1 2016-05-16 Sergey Poznyakoff <gray@gnu.org.ua>
6 * src/names.c (new_name): rename to make_file_name. All uses
9 2016-04-14 Sergey Poznyakoff <gray@gnu.org.ua>
11 Fix argument handling when running external commands.
12 * src/system.c (xexec): Use sh -c to run the command. This fixed
13 bug introduced by 7b5e80396 (tar 1.27)
14 * doc/tar.texi: Fix checkpoint examples: (1) $TAR_FILENAME
15 is not available when creating archive and (2) --checkpoint
16 can't be used as abbreviation of --checkpoint-action
18 2016-04-06 Sergey Poznyakoff <gray@gnu.org.ua>
21 The auxiliary utility ttyemu proved to be unreliable.
23 differences between pty implementations and termios ioctls
25 platforms, writing it in a portable way requires effort
27 to its actual purpose.
28 * configure.ac: Remove check for grantpt
29 * gnulib.modules: Remove posix_openpt, ptsname, and unlockpt
30 * tests/Makefile.am (TESTSUITE_AT): Remove iotty.at
31 (check_PROGRAMS): Remove ttyemu.
32 * tests/testsuite.at: Remove iotty.at
33 * tests/iotty.at: Remove.
34 * tests/ttyemu.c: Remove.
36 2016-04-05 Pavel Raiskup <praiskup@redhat.com>
38 xattrs: fix build on Darwin
39 Be careful to define HAVE_XATTRS when not all needed xattr-related
40 functions are properly defined either in libc or libattr.
41 Reported independently by Denis Excoffier and Dominyk Tille.
42 * acinclude.m4 (TAR_HEADERS_ATTR_XATTR_H): Check for each xattr
43 function separately. Don't AC_CHECK_LIB (LIBS is filled by
44 AC_SEARCH_LIBS when necessary).
45 * src/Makefile.am: The LDADD -lattr was redundant.
47 2016-03-24 Sergey Poznyakoff <gray@gnu.org.ua>
49 Remove --preserve option
50 * src/tar.c: Remove --preserve option
52 * doc/tar.texi: Update.
55 * tests/time02.at: Sort tar -d output
59 2016-03-24 Jeremy Bobbio <lunar@debian.org>
61 New option --clamp-mtime
62 The new `--clamp-mtime` option will change the behavior of
64 use the time specified if the file mtime is newer than the
66 The `--clamp-mtime` option can only be used together with
68 Typical use case is to make builds reproducible: to loose less
69 information, it's better to keep the original date of an archive,
71 files modified during the build process. In that case, using
73 (and thus reproducible) timestamps for the latter is good
75 <https://wiki.debian.org/ReproducibleBuilds> for more information.
76 Patch submitted by Jeremy Bobbio and
77 Daniel Kahn Gillmor <dkg@fifthhorseman.net>
78 * doc/tar.1: Document --clamp-mtime
79 * doc/tar.texi: Likewise.
80 * src/common.h (set_mtime_option_mode): New enum
81 (set_mtime_option): Change type to enum set_mtime_option_mode.
82 (NEWER_OPTION_INITIALIZED): Rename to NEWER_OPTION_INITIALIZED.
83 * src/create.c (start_header): Set mtime depending on
85 * src/tar.c (options,parse_opt): New option --clamp-mtime
86 (decode_options): Initialize mtime_option
87 * tests/time02.at: New testcase.
88 * tests/Makefile.am: Add new testcase
89 * tests/testsuite.at: Likewise.
91 2016-03-21 Sergey Poznyakoff <gray@gnu.org.ua>
94 * THANKS: Add Dagobert Michelsen
97 * tests/sparse06.at: Don't use timeout: depending on the
99 mounted, current LA and lots of other factors, creation of
101 take much more time than the expected 2 seconds.
104 * gnulib.modules: Use timespec-sub
105 * tests/ckmtime.c: Use second resolution.
107 2016-03-20 Sergey Poznyakoff <gray@gnu.org>
110 * tests/sparse05.at: Use autom4te magic to generate mapfile,
111 instead of the shell command seq, which is not always available.
112 * tests/listed03.at: Skip the test if xgetcwd fails.
113 * tests/ckmtime.c: New file.
114 * tests/Makefile.am: Build ckmtime
115 * tests/testsuite.at (AT_CHECK_TIMESTAMP): Check whether newly
117 files have timestamps consistent with the creation time.
120 * tests/incr01.at: Use AT_CHECK_TIMESTAMP
121 * tests/incr02.at: Likewise.
122 * tests/incr03.at: Likewise.
123 * tests/incr04.at: Likewise.
124 * tests/incr05.at: Likewise.
125 * tests/incr06.at: Likewise.
126 * tests/incr07.at: Likewise.
127 * tests/incr08.at: Likewise.
128 * tests/incr09.at: Likewise.
129 * tests/incr10.at: Likewise.
130 * tests/incr11.at: Likewise.
131 * tests/incremental.at: Likewise.
132 * tests/listed01.at: Likewise.
133 * tests/listed02.at: Likewise.
134 * tests/listed04.at: Likewise.
135 * tests/listed05.at: Likewise.
137 2016-03-18 Sergey Poznyakoff <gray@gnu.org.ua>
141 * src/unlink.c (flush_deferred_unlinks): OpenSolaris sets EEXIST
142 instead of ENOTEMPTY if trying to remove a non-empty directory.
143 * tests/numeric.at: Avoid using awk -v: some older awks don't
145 that option. Also fix environment variable usage.
146 * tests/onetop05.at: Skip test if unable to set initial directory
148 * tests/sparse06.at: Use --quiet option.
152 Fix build with --enable-gcc-warnings
153 * configure.ac: Disable stack-protector warnings
155 2016-03-17 Sergey Poznyakoff <gray@gnu.org.ua>
158 * tests/iotty.at: Skip test if ttyemu can't do its job
160 2016-03-16 Sergey Poznyakoff <gray@gnu.org.ua>
162 Document xattrs, ACL and SELinux-related options.
163 * doc/tar.1: Document all options.
164 * doc/tar.texi: Likewise.
166 2016-03-15 Sergey Poznyakoff <gray@gnu.org.ua>
168 Fix appending to archive with changed blocking factor.
169 * src/buffer.c (flush_archive): If previous reading attempt
171 in short read, correctly use the remaining record space.
172 (backspace_output): Fix position calculation (still has to be
174 * tests/append05.at: New test case.
175 * tests/Makefile.am: Add new test.
176 * tests/testsuite.at: Likewise.
178 2016-03-14 Sergey Poznyakoff <gray@gnu.org.ua>
180 Fix coredump on parsing invalid traditional option
181 * src/tar.c (find_argp_option): Fix loop termination condition.
183 2016-01-20 Sergey Poznyakoff <gray@gnu.org.ua>
185 Update copyright years
187 Allow escaped delimiters in transform expressions.
188 Patch provided by Charles McGarvey and Flavio Poletti.
189 * src/transform.c (parse_transform_expr): Allow escaped delimiters
190 in transform expressions.
191 * tests/xform02.at: New test case.
192 * tests/Makefile.am: Add xform02.at
193 * tests/testsuite.at: Include xform02.at
196 2015-12-17 Sergey Poznyakoff <gray@gnu.org.ua>
198 Fix eventual dereference of uninitialized pointer.
199 * src/exclist.c (hg_initfn): Initialize hgopt.
201 2015-12-17 Pavel Raiskup <praiskup@redhat.com>
203 sparse: fix use of indeterminate value
204 * src/xheader.c (sparse_map_decoder): Move 'e' up from loop-block.
206 2015-12-11 Sergey Poznyakoff <gray@gnu.org.ua>
209 * doc/tar.texi (Incremental Dumps): Add missing --file to the
213 * doc/tar.texi: Document position-sensitive options in a
215 * src/names.c (names_argp,names_argp_children): Explicitly
219 2015-12-11 Sergey Poznyakoff <gray@gnu.org>
223 Fix handling of filename-selection options.
224 Filename-selection options are --wildcards, --recursive, etc. (see
225 names.c for a complete list). These options are
227 i.e. each such option affects all filenames and filename-selection
228 options that appear after it until eventually cancelled by a
229 corresponding counterpart option.
230 These options can appear in "file-from" file lists, which
232 they cannot be handled right away, but instead should be put on
233 the "name_elt" list and processed sequentionally, as file name
236 * src/common.h (warn_regex_usage): Remove.
237 (name_add_name): Change signature.
238 (name_add_dir, name_add_file): Remove prototypes.
239 * src/names.c (name_add_option, name_add_dir)
240 (name_add_file): Static functions.
241 (names_options, is_file_selection_option, names_parse_opt):
243 (names_argp_children): New variable.
244 (NELT_NAME, NELT_CHDIR)
245 (NELT_FILE, NELT_NOOP): Redefine as enum nelt_type.
246 (NELT_FMASK): Remove.
247 (NELT_OPTION): New constant.
248 (name_elt) <type>: Change type.
250 (name_elt_alloc_matflags): Remove.
251 (name_add_name): Take one argument.
252 (name_add_option): New static function.
253 (name_add_file): Take one argument.
254 (read_next_name): Use filename_terminator and
255 verbatim_files_from_option to initialize file.term and
257 * src/tar.c: Move handling of filename-selection options to
259 * tests/T-dir00.at: Fix typo.
260 * tests/T-recurse.at: Remove expected failure.
262 2015-12-10 Pavel Raiskup <praiskup@redhat.com>
264 better test --{,no-}recursion options
265 * tests/recurs02.at: Also test --list mode.
266 * tests/T-recurse.at: New test case. Test that -T option works
267 correctly together with --{,no-}recursion.
268 * tests/Makefile.am: Mention new test T-recurse.at.
269 * tests/testsuite.at: Likewise.
271 2015-12-06 Pavel Raiskup <praiskup@redhat.com>
274 * src/buffer.c (try_new_volume): Warn if user supplied malformed
276 Consistently use WARN (instead of ERROR) when reporting.
278 2015-12-06 Sergey Poznyakoff <gray@gnu.org>
280 Fix segfault when extracting from a multi-volume archive.
281 Fix suggested by Pavel Raiskup.
282 * src/buffer.c (try_new_volume): Fix dereferencing NULL pointer.
283 * tests/multiv09.at: New testcase.
284 * tests/Makefile.am: Add new testcase.
285 * tests/testsuite.at: Likewise.
289 2015-12-06 Pavel Raiskup <praiskup@redhat.com>
291 numeric-owner: print big UID/GID correctly
292 * src/list.c (simple_print_header): Do not parse ustar header
293 for UID/GID again (tar_stat_info has already been correctly
294 filled with respect to possible uid/gid extended headers).
295 * tests/numeric.at: New testcase for --numeric-owner option.
296 * tests/Makefile.am: Add new testcase.
297 * tests/testsuite.at: Likewise.
299 2015-12-06 Sergey Poznyakoff <gray@gnu.org.ua>
301 Use SEEK_HOLE for hole detection
302 Based on patch by Pavel Raiskup.
303 Use SEEK_HOLE/SEEK_DATA feature of lseek on systems that support
304 it. This can make archiving of sparse files much faster.
305 Implement the --hole-detection option to allow users to select
306 hole-detection method.
307 * src/common.h (hole_detection_method): New enum.
308 (hole_detection): New global.
309 * src/sparse.c (sparse_scan_file_wholesparse): New function as a
310 method for detecting sparse files without any data.
311 (sparse_scan_file_raw): Rename from sparse_scan_file; with edits.
312 (sparse_scan_file_seek): New function.
313 (sparse_scan_file): Reimplement function.
314 * src/tar.c: New option --hole-detection
315 * tests/checkseekhole.c: New file.
316 * tests/.gitignore: Mention two test binaries.
317 * tests/Makefile.am: Add new tests.
318 * tests/testsuite.at (AT_SEEKHOLE_PREREQ): New macro.
320 * tests/sparse06.at: New test case.
321 * tests/sparse02.at: Force raw hole-detection method.
322 * tests/sparsemv.at: Likewise.
323 * tests/sparsemvp.at: Likewise.
324 * doc/tar.1: Document --hole-detection option.
325 * doc/tar.texi: Document hole-detection algorithms and
326 command-line options.
327 * NEWS: Document hole-detection.
329 2015-12-05 Sergey Poznyakoff <gray@gnu.org.ua>
331 Catch compressor execution errors.
332 * src/misc.c (write_fatal_details): Move to buffer.c
333 * src/buffer.c (write_fatal_details): Close the archive and
335 the compressor program to terminate in order to catch eventual
338 * src/system.c (sys_child_open_for_compress): Ignore SIGPIPE so
340 not silently terminate when unable to write to the compressor.
341 * tests/comperr.at: New file.
342 * tests/Makefile.am: Add comperr.at
343 * tests/testsuite.at: Include comperr.at
347 2015-11-29 Sergey Poznyakoff <gray@gnu.org.ua>
349 Fix extraction from concatenated incremental archives with
351 Complements 15c02c2b.
352 * src/extract.c (delayed_set_stat): Change type of file_name.
353 (delay_set_stat): Allocate file_name member.
354 (free_delayed_set_stat): Free file_name.
355 (fixup_delayed_set_stat): New function.
356 (rename_directory): Call fixup_delayed_set_stat on success.
357 * tests/incr11.at: New testcase.
358 * tests/incr10.at: Improve description.
359 * tests/Makefile.am: Add incr11.at
360 * tests/testsuite.at: Add incr11.at
362 2015-11-21 Sergey Poznyakoff <gray@gnu.org>
364 Fix bug in the inplementation of --one-top-level.
365 When extracting an archive that contains './' with the
366 --one-top-level option,
367 the mode and ownership of '.' would be incorrectly applied to
369 working directory, instead of the requested top-level directory.
370 * src/list.c (enforce_one_top_level): Map '.' to the top-level
372 * tests/Makefile.am: Add onetop05.at
373 * tests/testsuite.at: Include onetop05.at.
374 * tests/onetop05.at: New file.
375 * tests/onetop01.at: Fix keywords.
376 * tests/onetop02.at: Likewise.
377 * tests/onetop03.at: Likewise.
378 * tests/onetop04.at: Likewise.
380 2015-11-11 Sergey Poznyakoff <gray@gnu.org>
382 Work around unlinkat bug on FreeBSD and GNU/Hurd
383 * src/unlink.c (dunlink_insert): New function.
384 (flush_deferred_unlinks): Skip cwds and nonempty directories
385 at the first pass. If force is requested, run a second pass
387 (queue_deferred_unlink): Make sure current working directory
388 entries are sorted in descending order by the value of dir_idx.
389 This makes sure they will be removed in right order, which works
390 around unlinkat bug on FreeBSD and GNU/Hurd.
391 * tests/remfiles08b.at: Remove expected failure.
392 * tests/remfiles09b.at: Likewise.
394 2015-11-10 Sergey Poznyakoff <gray@gnu.org>
396 Fix coredump on FreeBSD when TAR_OPTIONS is set
397 * src/tar.c (parse_default_options): Use program_name instead of
398 program_invocation_short_name. On some systems the latter is
400 the function is called, which causes coredumps.
401 (tar_set_quoting_style): Likewise.
402 * src/names.c: Likewise.
404 2015-11-02 Sergey Poznyakoff <gray@gnu.org>
406 Use sort in T-dir tests.
408 Fix distclean in tests/
409 * tests/Makefile.am: Remove "download"
411 New options: --owner-map and --group-map.
413 * doc/tar.1: Document --owner-map and --group-map
414 * doc/tar.texi: Likewise.
415 * src/map.c: New file.
416 * src/Makefile.am: Add map.c
417 * src/common.h (owner_map_read, owner_map_translate)
418 (group_map_read, group_map_translate): New protos.
419 * src/create.c (start_header): Use owner_map_translate
420 and group_map_translate to optionally translate user/group
422 * src/tar.c: New options --owner-map and --group-map.
423 * tests/map.at: New file.
424 * tests/Makefile.am: Add map.at
425 * tests/testsuite.at: Include map.at.
427 2015-09-24 Kir Kolyshkin <kir@openvz.org> (tiny change)
429 doc: fix font and spelling typos
430 * doc/tar.1: Fix font and spelling typos in man page.
432 2015-09-24 Paul Eggert <eggert@cs.ucla.edu>
434 Fix problems caught by static checking
435 Most of these can be caught by configuring with
436 --enable-gcc-warnings.
437 Problem reported by Pavel Raiskup in:
438 http://lists.gnu.org/archive/html/bug-tar/2015-09/msg00001.html
439 * src/buffer.c (format_total_stats):
440 Prefer pointer to const when it’s OK to use const.
441 (default_total_format): Now const.
442 * src/buffer.c (default_total_format):
443 * src/exclist.c (excfile_head, excfile_tail, vcs_ignore_files):
444 * src/misc.c (namebuf_add_dir, namebuf_finish):
445 * src/tar.c (verbatim_files_from_option, option_set_in_cl)
446 (optloc_eq, set_old_files_option):
448 * src/common.h: Adjust to match the other changes described here.
449 * src/exclist.c (info_cleanup_exclist):
450 * src/tar.c (argp_program_version, argp_program_bug_address):
452 (parse_default_options): Define via prototype instead of old
454 (parse_default_options, decode_options):
455 Fill out incomplete initializers.
457 2015-08-31 Sergey Poznyakoff <gray@gnu.org>
459 Improve option sanity checking
460 Any two conflicting options are reported only if they both
462 the command line. Otherwise, options defined in the command line
463 silently override those set in the TAR_OPTIONS environment
465 * src/common.h (option_source): New enum.
466 (option_locus): New struct.
467 * src/names.c (name_elt): New member: line.
468 (name_add_file): Initialize line.
469 (read_name_from_file): Keep track of input line number for
472 (handle_option): Take a pointer to struct name_elt as 2nd
474 pass locus info to more_options().
475 * src/tar.c (tar_args): New member: loc.
476 (option_class): New enum.
477 (optloc_save,optloc_lookup)
478 (option_set_in_cl,optloc_eq): New functions.
479 (set_use_compress_program_option): Take into account option
481 (set_old_files_option): New function.
482 (parse_opt): Keep track of option locations.
483 (more_options): Improve error reporting.
484 (parse_default_options): New function.
485 (decode_options): Parse TAR_OPTION and command line separately.
486 Options from the latter silently override those from the former.
487 * lib/prepargs.c: Remove.
488 * lib/prepargs.h: Remove.
489 * lib/Makefile.am: Update.
491 2015-08-24 Sergey Poznyakoff <gray@gnu.org>
494 * tests/atlocal.in: Download external archives to
495 $abs_builddir/download.
496 (tarball_prereq): Create destination directory if necessary.
497 * tests/.gitignore: Add download
500 * tests/atlocal.in (TAR_DATA_URL): Berlios is dead. Get
501 test archives from gnu.org.ua
503 Include gnulib and paxutils as submodules.
504 * .gitmodules: New file.
505 * README-alpha: Update.
506 * README-hacking: Update.
507 * bootstrap: Install slightly modified version from the gnulib
509 * bootstrap.conf: Add paxutils-related stuff.
510 * .gitignore: Update.
511 * doc/.gitignore: Update.
512 * po/.gitignore: Update.
516 * doc/tar.1: Document --verbatim-files-from option.
518 2015-08-20 Sergey Poznyakoff <gray@gnu.org.ua>
520 Add missing VCS files to --exclude-vcs list
521 * src/tar.c (vcs_file_table): Add .gitmodules and .gitattributes
522 * doc/tar.texi: Update.
524 2015-08-03 Sergey Poznyakoff <gray@gnu.org.ua>
526 Options to control option handling in file lists.
527 The --verbatim-files-from option disables option handling in
528 file lists. The --no-verbatim-files-from reverts its effect.
529 The --null option implies --verbatim-files-from. This restores
530 the documented behavior, broken by 26538c9b.
531 * src/common.h (verbatim_files_from_option): New global.
532 * src/names.c (name_elt): New member: file.verbatim
533 (name_add_file): Take 'verbatim' state as its third parameter.
534 (read_next_name): Don't call handle_option if file.verbatim
536 * src/tar.c: New options --verbatim-files-from and
537 --no-verbatim-files-from.
538 * doc/tar.texi: Document --verbatim-files-from and
539 --no-verbatim-files-from options.
541 * configure.ac: Version 1.28.90
542 * tests/T-null2.at: New testcase.
543 * tests/Makefile.am: Update.
544 * tests/testsuite.at: Update.
546 2015-07-25 Anders Jonsson <anders.jonsson@norsjovallen.se> (tiny
549 Fix typos (preceeded etc.)
551 2015-07-13 Paul Eggert <eggert@cs.ucla.edu>
553 tar: fix symlink race and symlink transform bug
554 Problem reported by Tobias Stoeckmann in:
555 http://lists.gnu.org/archive/html/bug-tar/2015-07/msg00004.html
556 * gnulib.modules: Add areadlinkat-with-size.
557 * src/create.c: Include areadlink.h.
558 (dump_file0): Use areadlinkat_with_size, rather than trying to do
559 it by hand, incorrectly. This also avoids assumption that
560 the symlink contents fit on the stack. Also, use the transformed
561 link name, not the original link name, when deciding whether the
562 name is long enough to require writing a long link.
564 tar: port -d to longer symlinks
565 * src/compare.c (diff_symlink):
566 Don't use alloca on symlink length; it might be too big for
568 Don't assume that readlinkat's return value fits in 'int'.
569 Prefer memcmp to strncmp where either will do.
571 tar: port to recent gnulib
572 * gnulib.modules: Remove 'acl' and add 'file-has-acl'.
574 tar: pacify GCC 5.1 -Wformat-signedness
575 * lib/wordsplit.c (struct wordsplit_node.flags):
576 Now unsigned, so that 'printf ("%x", p->flags)' doesn't provoke
578 * src/incremen.c (read_num, dumpdir_ok):
579 Don't printf an int with %x or %o.
581 2015-04-16 Sergey Poznyakoff <gray@gnu.org.ua>
583 Fix extraction from concatenated incremental archives.
584 * src/common.h (remove_delayed_set_stat): New proto.
585 * src/extract.c (free_delayed_set_stat)
586 (remove_delayed_set_stat): New function.
587 (apply_nonancestor_delayed_set_stat): Use free_delayed_set_stat.
588 * src/misc.c (safer_rmdir): Remove delayed_set_stat entry
589 corresponding to the removed directory.
590 * tests/incr10.at: New test case.
591 * tests/Makefile.am: Add new test.
592 * tests/testsuite.at: Likewise.
594 2015-04-10 Sergey Poznyakoff <gray@gnu.org.ua>
596 Fix make installcheck
597 Make installcheck would fail unless make check had been run
599 Reported by Erik Brangs <erik.brangs@gmx.de>
600 * tests/Makefile.am (installcheck-local): Depend on
603 2015-03-18 Paul Eggert <eggert@cs.ucla.edu>
605 tar: don't assume GZIP
606 * Makefile.am (dist-hook): Port to gzip implementations that
607 warn about nontrivial settings in the GZIP environment var.
609 2015-03-17 Paul Eggert <eggert@cs.ucla.edu>
611 tar: don't suggest GZIP
612 * doc/tar.texi (gzip): Don't suggest using the GZIP environment
613 variable, as it will be deprecated in the next gzip release.
615 2015-02-19 Sergey Poznyakoff <gray@gnu.org.ua>
617 Improve compression format recognition
618 Some comressed archives can pass the checksum test, which
620 treat them as uncompressed archives.
621 * src/buffer.c (check_compressed_archive): Test the checksum only
622 if the block we read looks like a valid tar header (i.e. has
625 2015-01-06 Paul Eggert <eggert@cs.ucla.edu>
627 tar: port xattr-at.c to Solaris 10
628 * lib/xattr-at.c (setxattrat, lsetxattrat, getxattrat,
630 (listxattrat, llistxattrat): Compile only if HAVE_XATTRS, so that
631 the code doesn't call functions that are not declared.
633 tar: port wordsplit attribute to Sun C
634 Reported by Ted Carr in:
635 http://lists.gnu.org/archive/html/bug-tar/2015-01/msg00002.html
636 * lib/wordsplit.h (__WORDSPLIT_ATTRIBUTE_FORMAT):
637 New macro, taken from Gnulib.
638 (struct wordsplit): Use it.
639 * lib/wordsplit.c (_wsplt_error): Use it.
641 2014-12-17 Sergey Poznyakoff <gray@gnu.org>
644 * src/xheader.c (xheader_string_end): Make sure pointer
645 arithmetics applies on char*.
647 2014-12-12 Paul Eggert <eggert@cs.ucla.edu>
649 tar: port ISFOUND, WASFOUND to C89
650 Problem reported by Romano Maspero in:
651 http://lists.gnu.org/archive/html/bug-tar/2014-12/msg00010.html
652 * src/common.h (ISFOUND, WASFOUND): Port to C89.
654 2014-12-10 Sergey Poznyakoff <gray@gnu.org.ua>
656 Fix tar -c -l file file
657 When the same file is added several times to the archive, count
658 correctly the number of hard links. See also 37ddfb0b.
659 * src/create.c (dump_hard_link): Don't decrease nlink if it is 0.
660 * tests/link04.at: Test -cl options.
662 2014-11-07 Sergey Poznyakoff <gray@gnu.org>
664 Honor the pax-option overrides when creating archive.
665 Changes proposed by Denis Excoffier.
667 * doc/tar.texi: Fix typos. Improve recipe for creation of binary
669 * src/create.c (write_extended): Use the value of the
670 --mtime option (if specified) as the default for exthdr.mtime.
671 * src/xheader.c (xheader_store): Create the header if at least
672 one override is supplied in --pax-option.
674 Add testcase for the previous commit.
675 * tests/sparse05.at: New file.
676 * tests/Makefile.am: Add sparse05.at
677 * tests/testsuite.at: Include sparse05.at
679 2014-11-07 Pavel Raiskup <praiskup@redhat.com>
681 Fix bug in sparse file listing
682 List posix archives containing sparse files >8GB correctly and
684 This fixes also bug in format of listing for sparse files >8GB -
686 real size is printed instead of the effective one (this is
688 posix format related).
689 * src/list.c: Remove redundant assignment.
690 * src/tar.h: Add new 'real_size' and 'real_size_set' fields in
691 tar_stat_info struct.
692 * src/xheader.c: Correctly handle (especially sparse) file sizes
696 2014-10-15 Sergey Poznyakoff <gray@gnu.org.ua>
700 2014-10-01 Sergey Poznyakoff <gray@gnu.org>
703 Remove the reference to PORTS
705 2014-09-25 Sergey Poznyakoff <gray@gnu.org>
708 * doc/tar.1: Fix typo in font spec.
709 * src/tar.c (sort_mode_arg, sort_mode_flag): Protect "inode"
710 (SAVEDIR_SORT_INODE) with D_INO_IN_DIRENT
712 2014-09-18 Sergey Poznyakoff <gray@gnu.org.ua>
714 Bugfix: entries read from the -T file did not get proper
716 * src/common.h (name_add_file): Change signature.
717 * src/names.c (name_elt_alloc_matflags): New function.
718 (name_add_name): Use name_elt_alloc_matflags.
719 (name_add_file): Take matching flags as third argument.
720 (read_next_name): Remove trailing slashes.
721 * src/tar.c (parse_opt): Pass matching_flags to name_add_file.
722 * tests/T-dir00.at: New file.
723 * tests/T-dir01.at: New file.
724 * tests/Makefile.am: Add new testcases.
725 * tests/testsuite.at: Likewise.
727 2014-08-16 Sergey Poznyakoff <gray@gnu.org>
729 Improve documentation.
730 * doc/tar.1: Document --skip-old-files and --warning=existing-file
731 * doc/tar.texi: Document --warning=existing-file
733 2014-07-27 Sergey Poznyakoff <gray@gnu.org>
737 2014-07-27 Nathan Stratton Treadway <nathanst@ontko.com>
739 Minor change in docstrings. nor ch#
741 Restructure the remfiles testsuite.
743 2014-07-22 Sergey Poznyakoff <gray@gnu.org>
745 Don't build ttyemu and run tty I/O test if grantpt is not
747 * configure.ac (TAR_COND_GRANTPT): Define conditional depending
748 on whether grantpt is available.
749 * gnulib.modules: Remove grantpt. It relies upon a helper binary
750 pt_chown which it installs and which is useless in the testsuite.
751 * tests/Makefile.am [TAR_COND_GRANTPT]: Build ttyemu
752 * tests/iotty.at: Skip test if ttyemu is not build.
753 * tests/ttyemu.c (noecho): Fix error message
754 (main): Use TIOCSCTTY if it is defined.
756 2014-07-22 Benno Schulenberg <bensberg@justemail.net>
758 Fix a typo and some wordings in the documentation.
759 * doc/tar.texi: Fix some missing articles, and make it clearer
760 that "any" does not mean "anything" but "either of the two".
762 2014-07-22 Nathan Stratton Treadway <nathanst@ontko.com>
765 * tests/incr07.at: Don't assume case-sensitive filesystem.
767 2014-07-11 Paul Eggert <eggert@cs.ucla.edu>
769 tar: minor fixups related to recent checkpoint.c change
770 * src/checkpoint.c (getwidth, format_checkpoint_string):
771 Use long and strtol, not int, to avoid overflow issues.
772 (getwidth): Don't assume termios.h defines TIOCGWINSZ,
773 as it doesn't on some older hosts.
775 2014-07-11 Sergey Poznyakoff <gray@gnu.org>
778 * gnulib.modules: Add faccessat
779 * src/checkpoint.c: Include termios.h
781 2014-06-29 Nathan Stratton Treadway <nathanst@ontko.com>
783 tar: document xgetcwd test case better
784 * src/misc.c (normalize_filename): Add commentary for clarity.
785 * tests/extrac09.at: Retitle test case and add comments for
788 2014-06-24 Sergey Poznyakoff <gray@gnu.org.ua>
790 Fix typos in ChangeLog
791 * ChangeLog.CVS: Fix typos.
792 * ChangeLog.amend: New file.
793 * Makefile.am: Define changelog_amend_file.
795 2014-04-30 Paul Eggert <eggert@cs.ucla.edu>
797 tar: do not dereference NULL pointer with '--remove-files .'
798 Problem reported by Thorsten Hirsch in:
799 http://lists.gnu.org/archive/html/bug-tar/2014-04/msg00011.html
800 * src/unlink.c (flush_deferred_unlinks):
801 Do not attempt to find the parent of "." when "." is
803 * tests/remfiles10.at: New file.
804 * tests/Makefile.am (TESTSUITE_AT):
805 * tests/testsuite.at: Add it.
807 2014-03-27 Sergey Poznyakoff <gray@gnu.org>
809 Refuse to write archive contents to a tty.
811 * src/buffer.c (_open_archive): Refuse to write to a tty.
812 * tests/iotty.at: Test output to a tty.
814 2014-03-26 Vitezslav Cizek <vcizek@suse.cz>
816 fix an eternal loop in handle_option
817 * src/names.c (handle_option): increment loop counter
819 2014-03-20 Sergey Poznyakoff <gray@gnu.org.ua>
821 Fail if archive comes from a terminal.
822 Based on patch from Pavel Raiskup <praiskup@redhat.com>.
823 * gnulib.modules: Add new modules.
824 * src/buffer.c (_open_archive): Refuse to read archive from a tty.
825 * tests/Makefile.am (TESTSUITE_AT): Add iotty.at
826 (check_PROGRAMS): New program ttyemu
827 * tests/testsuite.at: Include iotty.at
828 * tests/iotty.at: New file.
829 * tests/ttyemu.c: New file.
831 2014-03-13 Paul Eggert <eggert@cs.ucla.edu>
833 tar: port to Solaris 9
834 Problem reported by Jesse C in:
835 http://lists.gnu.org/archive/html/bug-tar/2014-03/msg00034.html
836 * gnulib.modules: Add strtoimax and strtoumax, since tar invokes
837 these functions directly and they don't exist on Solaris 9.
839 2014-02-25 Sergey Poznyakoff <gray@gnu.org.ua>
841 Test the --[no-]recursive options (see commit 2bd9c153).
842 * tests/recurs02.at: New test case.
843 * tests/Makefile.am: Add new file.
844 * tests/testsuite.at: Add new file.
846 2014-02-22 Sergey Poznyakoff <gray@gnu.org.ua>
848 Support exclusion patterns from various VCS ignore lists.
849 * src/Makefile.am (tar_SOURCES): Add exclist.c
850 * src/common.h (EXCL_DEFAULT, EXCL_RECURSIVE)
851 (EXCL_NON_RECURSIVE): New flags.
852 (excfile_add, info_attach_exclist)
853 (info_cleanup_exclist,info_free_exclist)
854 (exclude_vcs_ignores): New prototypes.
855 * src/create.c (dump_dir0): Call info_attach_exclist.
856 * src/exclist.c: New file.
857 * src/incremen.c (scan_directory): Call info_attach_exclist.
858 * src/names.c (excluded_name): Moved to exclist.c. Change
861 * src/tar.c: New options: --exclude-ignore,
862 --exclude-ignore-recursive
863 and --exclude-vcs-ignores.
864 (tar_stat_destroy): Free exclist.
865 * src/tar.h (tar_stat_info): New member exclude_list.
866 * NEWS: Document new exclusion options.
867 * doc/tar.texi: Likewise.
868 * doc/tar.1: Likewise.
870 2014-02-14 Sergey Poznyakoff <gray@gnu.org.ua>
873 * acls03.at: Fix improper invocation of setfacl.
875 2014-02-14 Pavel Raiskup <praiskup@redhat.com>
877 testsuite: add test for buggy default ACLs
878 * tests/Makefile.am: Mention acls03.at.
879 * tests/testsuite.at: Likewise.
880 * tests/acls03.at: New testcase.
882 acls: bugfix for default ACLs extraction
883 When --acls option is on (regardless of tarball contents or
884 tarball format), we should explicitly set OR delete default ACLs
885 for extracted directories. Prior to this update, we always
886 created arbitrary default ACLs based standard file permissions.
887 * configure.ac (with_posix_acls): Check also for acl_free and
888 acl_delete_def_file to mark IEEE 1003.1e ACLs as supported.
889 * src/xattrs.c (acl_delete_def_file_at): New function.
890 (xattrs__acls_set): Do not treat acls_option at all; Delete
891 default ACLs if appropriate.
893 http://www.mail-archive.com/bug-tar@gnu.org/msg04355.html
894 Thanks: Juan J. MartÃnez and Mark Steinborn
896 tar: imply --xattrs when --xattrs-{inc,exc}lude used
897 Options --xattrs-include=MASK and --xattrs-exclude=MASK now turn
898 on the --xattrs option.
899 Fix also bug in printing in xattrs.c - don't print when option is
901 * src/tar.c (set_xattr_option): New static function.
902 (parse_opt): Call new function when --xatrrs, --xattrs-include or
903 --xattrs-exclude option is used.
904 * src/xattrs.c (xattrs_print, xattrs_print_char): Expect positive
907 2014-02-14 Sergey Poznyakoff <gray@gnu.org.ua>
909 THANKS: Add Anthony G. Basile.
911 Use correct headers/libraries when providing xattr support
912 See https://savannah.gnu.org/patch/index.php?8252. Patch provided
913 by Anthony G. Basile.
914 * acinclude.m4 (TAR_HEADERS_ATTR_XATTR_H): Look for <sys/xattr.h>
915 first and then for <attr/xattr.h>. Link against libattr.so if
917 * lib/xattr-at.h: Include sys/xattr.h or attr/xattr.h, depending
918 on which one is detected.
919 * src/Makefile.am [TAR_LIB_ATTR] (tar_LDADD): Link against -lattr.
922 * src/tar.c (decode_options): Silently ignore --one-top-level
923 if used with a non-reading command.
925 2014-02-14 Sergey Poznyakoff <gray@gnu.org>
927 New option --sort=ORDER
928 This option makes tar sort the entries of directories that will be
929 added to an archive according to ORDER (none, name, or inode).
930 Based on proposition by Dick Streefland
931 (https://savannah.gnu.org/patch/?7892).
932 * src/common.h (savedir_sort_order): New global.
933 * src/create.c: Pass savedir_sort_order to streamsavedir.
934 * src/misc.c: Likewise.
935 * src/tar.c: New option --sort.
937 * doc/tar.texi: Document the --sort option.
938 * doc/tar.1: Likewise.
940 2014-02-13 Sergey Poznyakoff <gray@gnu.org>
943 * tests/opcomp01.at: Update expected error messages.
944 * tests/opcomp03.at: Likewise.
946 2014-02-13 Sergey Poznyakoff <gray@gnu.org.ua>
948 Fix --one-top-level used together with --list.
949 * src/extract.c: Move one_top_level stuff to tar.c
951 * src/tar.c (option_conflict_error): New function.
952 (decode_options): Use option_conflict_error to complain about
953 conflicting options in a uniform manner.
954 Process one_top_level options here.
955 (request_stdin): Fix error message.
956 * tests/onetop04.at: New testcase: check --one-top-level with
958 * tests/Makefile.am: Add new testcase.
959 * tests/testsuite.at: Add new testcase.
962 * NEWS: Remove duplicate description of the --one-top-level
965 2014-02-12 Sergey Poznyakoff <gray@gnu.org.ua>
967 configure.ac: look for host-prefixed ar
968 See https://savannah.gnu.org/patch/?8183
970 2014-02-10 Sergey Poznyakoff <gray@gnu.org>
973 * src/suffix.c (find_compression_suffix): Fix eventual coredump.
975 2014-02-10 Sergey Poznyakoff <gray@gnu.org.ua>
980 * NEWS: Document --one-top-level
981 * THANKS: Mention Connor Behan
983 2014-01-30 Sergey Poznyakoff <gray@gnu.org.ua>
985 Update copyright years.
987 2014-01-28 Sergey Poznyakoff <gray@gnu.org.ua>
989 Improve one-top-level functionality
990 Make sure the changes become visible with
991 --show-transformed-names.
992 * src/common.h (strip_compression_suffix): New function.
993 (one_top_level): Rename to one_top_level_dir. All uses changed.
994 * src/extract.c (extr_init): Use strip_compression_suffix.
995 Bail out if unable to determine top-level directory.
996 (maybe_prepend_name): Remove. All uses removed.
997 * src/tar.c (options): --one-top-level takes optional argument.
998 (parse_opt): Handle it.
999 * src/list.c (enforce_one_top_level): New function.
1000 (transform_stat_info): Call enforce_one_top_level if required.
1001 * src/suffix.c (compression_suffixes): List "tar" (no
1003 terminate with NULL entry.
1004 (find_compression_suffix): New static.
1005 (strip_compression_suffix): New function.
1006 * doc/tar.1: Update.
1007 * doc/tar.texi: Update.
1008 * tests/onetop01.at: New testcase.
1009 * tests/onetop02.at: New testcase.
1010 * tests/onetop03.at: New testcase.
1011 * tests/Makefile.am: Add new testcases.
1012 * tests/testsuite.at: Likewise.
1014 2014-01-27 Connor Behan <connor.behan@gmail.com>
1016 Detect tarbombs while extracting
1017 * src/common.h (one_top_level_option): New global.
1018 (one_top_level): New global.
1019 * src/extract.c (extr_init): If one_top_level_option is set,
1021 the name one_top_level that might have to be prepended.
1022 (extract_archive): If one_top_level_option is set, prepend
1024 to all names that don't already start with it.
1025 * src/tar.c (ONE_TOP_LEVEL_OPTION): New content.
1026 (options): New option --one-top-level.
1027 (parse_opt): Handle this option.
1028 (decode_options): Make it conflict with --absolute-names.
1030 2014-01-27 Sergey Poznyakoff <gray@gnu.org.ua>
1032 Don't install rmt.8 if rmt is not built.
1033 * doc/Makefile.am [PU_RMT_COND]: Define RMT_8
1034 (dist_man_MANS): use RMT_8 instead of the hardcoded rmt.8
1036 Provide tar(1) and rmt(8) manpages.
1038 * doc/Makefile.am: Add manpages.
1039 * doc/tar.1: New file.
1040 * src/tar.c (tar_help_filter): Handle LZOP_OPTION.
1042 2014-01-23 Sergey Poznyakoff <gray@gnu.org.ua>
1044 Make sure transformed file names retain trailing slash in listing.
1045 * src/list.c (simple_print_header): Print trailing slash
1046 if using the transformed name.
1047 Use had_trailing_slash instead of analyzing last byte if temp_name
1049 2014-01-22 Sergey Poznyakoff <gray@gnu.org.ua>
1051 checkpoint actions: further improvements.
1053 * doc/tar.texi: Update.
1054 * src/buffer.c (print_stats): Avoid use of additional string
1056 Allow for text to be NULL.
1057 Call gettext if it is not.
1058 (format_total_stats): Don't use gettext when calling print_stats.
1059 * src/checkpoint.c (def_format): Change default format.
1060 (format_checkpoint_string): Implement optional arguments for
1062 (finish_checkpoint_actions): Rename to checkpoint_flush_actions,
1063 make extern. All uses changed.
1064 * src/common.h (checkpoint_flush_actions): New proto.
1065 * src/tar.c (main): Set error_hook
1067 2014-01-22 Sergey Poznyakoff <gray@gnu.org>
1069 Improve checkpoint interface.
1070 * src/buffer.c (format_total_stats): The format arg is const
1072 (default_total_format): const
1073 * src/checkpoint.c (tty, tty_cleanup): New static.
1074 (format_checkpoint_string): New "canned" format %c
1075 (checkpoint_finish): New function.
1076 * src/common.h (checkpoint_finish): New proto.
1077 * src/tar.c (main): Call checkpoint_finish.`
1079 2014-01-21 Sergey Poznyakoff <gray@gnu.org.ua>
1081 Implement statistics display in checkpoint actions.
1083 * configure.ac: Version 1.27.90
1084 * gnulib.modules: Add fprintftime.
1085 * doc/tar.texi: Document the "totals" action and new format
1087 for echo and ttyout checkpoint actions.
1088 * src/buffer.c (compute_duration): Return computed value.
1089 (print_stats): Don't print trailing newline. Return number of
1091 (format_total_stats): New function.
1092 (print_total_stats): Rewrite via format_total_stats.
1093 * src/checkpoint.c (checkpoint_opcode) <cop_totals>: New opcode.
1094 (checkpoint_compile_action): Handle cop_totals.
1095 (expand_checkpoint_string): Remove.
1096 (format_checkpoint_string): New function to be used instead of
1097 expand_checkpoint_string. All callers updated.
1098 * src/common.h (TF_READ,TF_WRITE)
1099 (TF_DELETED): New constants.
1100 (format_total_stats,print_total_stats): New protos.
1102 2014-01-10 Sergey Poznyakoff <gray@gnu.org.ua>
1104 Remove shar archives from distribution.
1105 These are going to phase out in automake 2.0
1107 2014-01-10 Sergey Poznyakoff <gray@gnu.org>
1109 Fix the use of --no-recursion and --recursion options.
1110 Each option remains in effect until cancelled by the next
1112 of its counterpart, as stated in the documentation.
1113 * src/names.c (name_next_elt): Restore recursion_option from the
1114 value of matching_flags.
1116 2014-01-09 Sergey Poznyakoff <gray@gnu.org.ua>
1119 * src/compare.c (diff_dumpdir): Close descriptor if fstat failed.
1120 (diff_multivol): Make sure the descriptor is closed and eventual
1121 errors reported if lseek fails.
1122 Both reported by Jiri Kukacka.
1124 2014-01-07 Paul Eggert <eggert@cs.ucla.edu>
1126 tar: work around IBM XL C bug
1127 * src/incremen.c (show_snapshot_field_ranges)
1128 (write_directory_file_entry): Use simpler array size expression,
1129 one that evaluates to the same value. This works around
1131 bug with IBM XL C. Problem reported by Yannick Bergeron in
1132 <http://lists.gnu.org/archive/html/bug-tar/2014-01/msg00009.html>.
1134 2014-01-03 Paul Eggert <eggert@cs.ucla.edu>
1136 tar: update ancient configure cruft
1137 * configure.ac: Use AC_PROG_CC_STDC, not just AC_PROG_CC.
1138 Remove obsolete macros AC_ISC_POSIX, AC_HEADER_SYS_WAIT,
1139 AC_HEADER_DIRENT, AC_HEADER_STAT, AC_HEADER_STDC, AC_TYPE_SIGNAL,
1141 * lib/prepargs.c (IN_CTYPE_DOMAIN): Remove. All uses removed.
1142 * src/list.c (from_header): Use isspace, not ISSPACE.
1143 * src/system.c (pipe_handler, sys_exec_info_script):
1144 * src/tar.c (sigstat):
1145 Use void, not RETSIGTYPE.
1147 2013-11-17 Sergey Poznyakoff <gray@gnu.org.ua>
1151 Fix star compatibility (sparse headers)
1152 * src/sparse.c (star_get_sparse_info): Update file->dumped_size
1154 Fix GNU long link header.
1155 * src/create.c (write_gnu_long_link): Set timestamp to
1156 0 for backward compatibility. Bug reported by David Barri.
1159 Fix unquoting of input file names.
1160 * src/names.c (read_next_name): Unquote file names coming from the
1161 -T argument. Bug reported by Nicolas Dudebout.
1164 2013-10-24 Paul Eggert <eggert@cs.ucla.edu>
1166 build: fix bug where 'configure --with-posix-acls' disables ACLs
1167 Reported by Lars Wendler in
1168 <http://lists.gnu.org/archive/html/bug-tar/2013-10/msg00022.html>.
1169 * configure.ac (with_posix_acls): Fix typo.
1171 2013-10-23 Paul Eggert <eggert@cs.ucla.edu>
1173 Fix core dump on Solaris 10 when "." isn't readable.
1174 Reported by Peter Kruse in
1175 <http://lists.gnu.org/archive/html/bug-tar/2013-10/msg00017.html>.
1176 This doesn't fix all the Solaris 10 test failures, just the
1178 * src/common.h, src/misc.c (tar_getcdpath): Now static.
1179 * src/misc.c (normalize_filename): Report a fatal error
1180 if cdpath is null, since we don't know the absolute name
1181 of the working directory in that case. FIXME: there should
1182 be no need to know absolute file names.
1183 (chdir_arg): Simplify wd allocation.
1184 Don't assume that xgetcwd returns non-null.
1186 2013-10-06 Sergey Poznyakoff <gray@gnu.org.ua>
1190 * configure.ac: Update.
1193 * src/names.c: Include argp.h
1194 * tests/testsuite.at (AT_XATTRS_UTILS_PREREQ)
1195 (AT_SELINUX_UTILS_PREREQ,AT_ACLS_UTILS_PREREQ)
1196 (AT_CAPABILITIES_UTILS_PREREQ)
1197 (AT_XATTRS_PREREQ,AT_SELINUX_PREREQ)
1198 (AT_ACLS_PREREQ): Use POSIX-compatible syntax for
1200 * tests/incr08.at: Fix find usage.
1202 2013-10-05 Sergey Poznyakoff <gray@gnu.org.ua>
1204 Xfail the remfiles09b test.
1205 * tests/remfiles09b.at: Turn into expected failure.
1207 2013-10-05 Nathan Stratton Treadway <nathanst@ontko.com>
1210 * scripts/tar-snapshot-edit: Mention --show-snapshot-field-ranges
1213 2013-10-05 Pavel Raiskup <praiskup@redhat.com>
1216 * configure.ac (RSH): Define as AC_ARG_VAR.
1218 2013-10-05 Sergey Poznyakoff <gray@gnu.org.ua>
1220 Fix namespace contamination in testsuite.
1221 * tests/append01.at: Use m4_pushdef/m4_popdef to define local
1223 * tests/delete03.at: Likewise.
1224 * tests/exclude06.at: Likewise.
1225 * tests/incr04.at: Likewise.
1226 * tests/link03.at: Likewise.
1227 * tests/long01.at: Likewise.
1228 * tests/longv7.at: Likewise.
1229 * tests/lustar01.at: Likewise.
1230 * tests/lustar02.at: Likewise.
1231 * tests/lustar03.at: Likewise.
1232 * tests/multiv05.at: Likewise.
1233 * tests/sparse04.at: Likewise.
1235 2013-10-05 Nathan Stratton Treadway <nathanst@ontko.com>
1237 Provide comprehensive testcases for various file removal modes.
1238 * tests/Makefile.am: Add new testcases.
1239 * tests/testsuite.at: Likewise.
1240 * tests/incr09.at: Add description.
1241 * tests/remfiles04a.at: New file.
1242 * tests/remfiles05.at: Rename to ...
1243 * tests/remfiles04b.at: ... this.
1244 * tests/remfiles04.at: Rename to ...
1245 * tests/remfiles04c.at: ... this.
1246 * tests/remfiles05a.at: New file.
1247 * tests/remfiles05b.at: New file.
1248 * tests/remfiles06.at: Rename to ...
1249 * tests/remfiles05c.at: ... this.
1250 * tests/remfiles06a.at: New file.
1251 * tests/remfiles06b.at: New file.
1252 * tests/remfiles06c.at: New file.
1253 * tests/remfiles07a.at: New file.
1254 * tests/remfiles07b.at: New file.
1255 * tests/remfiles07c.at: New file.
1256 * tests/remfiles08a.at: New file.
1257 * tests/remfiles08b.at: New file.
1258 * tests/remfiles08c.at: New file.
1259 * tests/remfiles08.at: Rename to ...
1260 * tests/remfiles09a.at: ... this.
1261 * tests/remfiles09b.at: New file.
1262 * tests/remfiles07.at: Rename to ...
1263 * tests/remfiles09c.at: ... this.
1265 2013-10-03 Sergey Poznyakoff <gray@gnu.org.ua>
1268 * src/misc.c: Fix comments, rename wd.cwd to wd.abspath (Nathan
1271 * src/tar.c (options): Reword description of the --starting-file
1273 --preserve-order options.
1274 (decode_options): Both --starting-file and --preserve-order
1276 only when used together with an archive reading command. (Pavel
1279 2013-10-01 Sergey Poznyakoff <gray@gnu.org.ua>
1281 Revamp tar_getcwd/normalize_filename stuff.
1282 The changes are based on the discussion with Nathan.
1283 * src/common.h (normalize_filename): Take two arguments. All
1285 (tar_getcwd): Replaced with ..
1286 (tar_getcdpath): New proto.
1287 * src/misc.c (normalize_filename): Take two arguments.
1288 (chdir_arg): Populate cwd along with creating the
1290 (tar_getcwd): Removed.
1291 (tar_getcdpath): New function.
1292 * tests/incr09.at: New test case.
1293 * tests/Makefile.am: Add new tests.
1294 * tests/testsuite.at: Likewise.
1296 2013-09-27 Sergey Poznyakoff <gray@gnu.org.ua>
1299 * tests/remfiles08.at: Restore missing find
1301 2013-09-26 Sergey Poznyakoff <gray@gnu.org.ua>
1303 Use relative addressing in deferred unlinks.
1304 * src/common.h (tar_dirname): New function.
1305 * src/misc.c (normalize_filename_x): Make extern.
1306 (tar_dirname): New function.
1307 (tar_getcwd): Take into account absolute pathnames.
1308 * src/unlink.c (deferred_unlink) <dir_idx>: New member; keeps the
1309 value of chdir_current at the moment of structure allocation.
1310 (flush_deferred_unlinks): Use chdir_do and relative addressing.
1311 (queue_deferred_unlink): Initialize dir_idx.
1312 * tests/Makefile.am: Add new tests.
1313 * tests/testsuite.at: Add new tests.
1314 * tests/remfiles06.at: Fix description.
1315 * tests/remfiles07.at: Fix description.
1316 * tests/remfiles08.at: New test case.
1318 2013-09-25 Nathan Stratton Treadway <nathanst@ontko.com>
1320 Improve tar-snapshot-edit
1321 Support architecture-specific field ranges for the "-c" function.
1322 Better handle negative or larger-than-32-bit field values even
1323 when running in 32-bit Perl (for the default "print a summary"
1326 2013-09-25 Sergey Poznyakoff <gray@gnu.org.ua>
1329 * src/common.h (tar_getcwd): Return pointer is const.
1330 * src/misc.c (wd) <cwd>: New member.
1331 (chdir_arg): Initialize cwd.
1332 (tar_getcwd): Use cwd member to cache the result. Take into
1333 account absolute pathnames,
1334 (normalize_filename): Don't free the value
1335 returned from tar_getcwd.
1336 * src/names.c (name_next_elt): Remove leftover call chdir().
1337 * tests/Makefile.am: Add new tests.
1338 * tests/testsuite.at: Likewise.
1339 * tests/incr08.at: New testcase.
1340 * tests/remfiles04.at: New testcase.
1341 * tests/remfiles05.at: New testcase.
1342 * tests/remfiles06.at: New testcase.
1343 * tests/remfiles07.at: New testcase.
1345 2013-09-24 Sergey Poznyakoff <gray@gnu.org.ua>
1347 Fix normalize_filename.
1348 The function did not take into account eventual -C options, which
1349 in particular led to various problems when using -C and
1352 * src/common.h (namebuf_add_dir,namebuf_finish)
1353 (tar_getcwd): New prototypes.
1354 * src/misc.c (namebuf_add_dir,namebuf_finish)
1355 (tar_getcwd): New functions.
1356 (normalize_filename): Use tar_getcwd.
1358 2013-09-23 Sergey Poznyakoff <gray@gnu.org.ua>
1360 Changes for compatibility with Slackware installation scripts.
1361 * src/buffer.c (short_read): the "Record size" message
1362 is controlled by the WARN_RECORD_SIZE warning_option bit.
1363 * src/common.h (keep_directory_symlink_option): New global.
1364 (WARN_RECORD_SIZE): New constant.
1365 (WARN_VERBOSE_WARNINGS): Add WARN_RECORD_SIZE.
1366 * src/extract.c (extract_dir): If keep_directory_symlink_option is
1367 set, follow symlinks to directories.
1368 * src/suffix.c (compression_suffixes): Add support for txz
1370 * src/tar.c (KEEP_DIRECTORY_SYMLINK_OPTION): New constant.
1371 (options): New option --keep-directory-symlink.
1372 (parse_opt): Handle this option.
1373 * src/warning.c: Implement "record-size" warning control.
1375 * doc/tar.texi: Document new features.
1377 2013-09-21 Sergey Poznyakoff <gray@gnu.org.ua>
1379 Fix error message (complements 0ea6e686)
1380 * src/tar.c (set_subcommand_option): Mention --delete in the
1383 2013-09-15 Sergey Poznyakoff <gray@gnu.org.ua>
1385 Improve the incr07 test
1387 2013-09-15 Nathan Stratton Treadway <nathanst@ontko.com>
1389 Implement the --show-snapshot-field-ranges option
1390 * src/common.h (show_snapshot_field_ranges): New prototype.
1391 * src/incremen.c (show_snapshot_field_ranges): New function.
1392 * src/tar.c: New option --show-snapshot-field-ranges.
1393 * doc/snapshot.texi: Document the --show-snapshot-field-ranges
1395 * doc/tar.texi: Likewise.
1397 2013-09-15 Sergey Poznyakoff <gray@gnu.org.ua>
1399 Take into account chdir_fd when extracting from incremental dumps.
1400 * src/common.h (tar_savedir): New prototype.
1401 * src/misc.c (tar_savedir): New function.
1402 (remove_any_file): Use tar_savedir.
1403 * src/incremen.c (try_purge_directory): Use tar_savedir.
1404 * src/update.c (update_archive): Use tar_savedir.
1405 * tests/incr07.at: New testcase.
1406 * tests/Makefile.am (TESTSUITE_AT): Add new test.
1407 * tests/testsuite.at: Likewise.
1411 * src/tar.c (main): Mention --delete in the error message.
1414 2013-09-13 Paul Eggert <eggert@cs.ucla.edu>
1416 * src/names.c (file_list_name): Properly prototype.
1418 tar: don't warn about zero timestamps
1419 * src/extract.c (check_time): Suppress warning when t.tv_sec == 0.
1420 Problem reported by Denis Excoffier.
1422 2013-08-19 Pavel Raiskup <praiskup@redhat.com>
1424 Minor fix in the testsuite.
1425 * tests/T-cd.at: sort the 'tar cf' output.
1427 2013-08-17 Sergey Poznyakoff <gray@gnu.org.ua>
1429 Improve error diagnostics
1430 * src/names.c (file_list_name): New static function.
1431 (add_file_id): If a filelist is being read twice, print the names
1432 of the files that caused it.
1433 * tests/T-rec.at: New test case.
1434 * tests/Makefile.am: Add new file.
1435 * tests/testsuite.at: Include new file.
1437 2013-08-16 Sergey Poznyakoff <gray@gnu.org.ua>
1439 Revamp initial name collection functions to ensure proper
1441 * src/names.c (NELT_NOOP): New constant
1442 (name_elt) <next,prev>: New members.
1443 (name_array,allocated_entries,entries,scanned): Remove.
1444 (check_name_alloc): Remove function.
1445 (name_elt_alloc): New static.
1446 (name_list_adjust,name_list_advance): New functions.
1447 (name_add_name,name_add_dir)
1448 (name_add_file): Use new allocation functions.
1449 (read_next_name): Advance list head pointer as necessary
1451 (name_next_elt): Read elements from list.
1452 * tests/T-cd.at: New file.
1453 * tests/T-mult.at: New file.
1454 * tests/T-nest.at: New file.
1455 * tests/Makefile.am: Add new testcases.
1456 * tests/testsuite.at: Likewise.
1458 Don't treat attempts to read an already read file list as
1460 * src/names.c (add_file_id): Report error and return 1 if the file
1461 has already been read.
1462 (read_next_name): Don't try to open file if add_file_id returns 1.
1463 (name_next_elt): Simplify conditional.
1466 * src/names.c (name_next_elt): Simplify conditional.
1468 2013-08-15 Pavel Raiskup <praiskup@redhat.com>
1470 Fix use of uninitialized memory
1471 * src/names.c (name_add_file): Initialize the ep->v.file.fp
1473 after structure allocation.
1475 2013-08-05 Sergey Poznyakoff <gray@gnu.org.ua>
1478 * src/names.c (handle_option): Use program_invocation_short_name
1479 instead of the constant string.
1480 (read_next_name): Remove unused variable.
1482 2013-08-04 Sergey Poznyakoff <gray@gnu.org.ua>
1485 * doc/tar.texi: Parsing of the options found in the file list
1486 follows the same rules as for command line. Remove the obsolete
1487 description. This complements 26538c9b.
1489 Fix interaction of --verbose and --append.
1490 * src/buffer.c (_open_archive): don't overwrite existing archive
1491 if given the --verify option.
1492 * tests/append04.at: New file.
1493 * tests/Makefile.am: Add new testcase.
1494 * tests/testsuite.at: Add new testcase.
1498 * src/names.c (read_name_from_file): Fix a typo. Remove
1501 Reduce memory consumption when handling the -T option.
1502 The commit cdb27293 made the -T option more flexible, but
1503 incurred a very considerable memory overhead by storing
1504 all file names in the argument array. In case of very
1505 big file lists this caused tar to run out of memory. This
1506 was reported by Christian Wetzel <wetzel@phoenix-pacs.de>
1508 (http://lists.gnu.org/archive/html/bug-tar/2013-03/msg00018.html).
1509 On the other hand, Michal Žeidl discovered that tar malfunctioned
1510 when given empty file lists or lists with the trailing newline
1511 missing in the last entry. This was reported by Pavel Raiskup
1513 (http://lists.gnu.org/archive/html/bug-tar/2013-07/msg00009.html
1516 This change fixes both issues.
1517 * src/common.h (name_add_file,request_stdin): New prototype.
1518 (more_options): New prototype.
1519 * src/names.c (NELT_FILE): New entry type.
1520 (name_elt) <file>: New union member.
1521 (name_add_file): New function.
1522 (read_name_from_file): New function, a rewrite of
1523 the same function from tar.c
1524 (read_next_name,copy_name): New static functions.
1525 (name_next_elt): Handle NELT_FILE entries.
1526 * src/tar.c (request_stdin): Make extern.
1527 (read_name_from_file,add_file_id)
1528 (update_argv): Removed.
1529 (parse_opt): Change handling of the -T option.
1530 (more_options): New function.
1531 * tests/T-null.at: Rewrite test.
1532 * tests/T-zfile.at: New file.
1533 * tests/T-nonl.at: New file.
1534 * tests/Makefile.am: Add new testcases.
1535 * tests/testsuite.at: Likewise.
1538 2013-06-29 Sergey Poznyakoff <gray@gnu.org.ua>
1540 Fix the compatibility check for the --occurrence option.
1541 * src/tar.c (SUBCL_OCCUR): New class.
1542 (subcommand_class): Update.
1543 (decode_options): Accept the --occurrence option
1544 with any subcommand from the SUBCL_OCCUR class.
1546 2013-06-29 Pavel Raiskup <praiskup@redhat.com>
1548 testsuite: do not resist on file order in archive
1549 On my Fedora 19 box, the exclude08 & exclude11 tests failed before
1550 this fix. The reason was that the directory traversing chosen the
1551 file order differently than the testsuite expected.
1552 * tests/exclude08.at: Sort the tarball content output.
1553 * tests/exclude09.at: Likewise.
1554 * tests/exclude10.at: Likewise.
1555 * tests/exclude11.at: Likewise.
1556 * tests/exclude12.at: Likewise.
1557 * tests/exclude13.at: Likewise.
1558 * tests/exclude14.at: Likewise.
1559 * tests/exclude15.at: Likewise.
1560 * tests/exclude16.at: Likewise.
1562 2013-06-29 Sergey Poznyakoff <gray@gnu.org.ua>
1564 Improve checks for incompatible options.
1565 * src/common.h (READ_LIKE_SUBCOMMAND): Remove define.
1566 * src/tar.c (IS_SUBCOMMAND_CLASS): New macro.
1567 (decode_options): Use IS_SUBCOMMAND_CLASS in checking
1568 option compatibility.
1569 Accept the --verify option only with subcommands that
1570 write to the archive.
1571 * tests/opcomp01.at: New test case.
1572 * tests/opcomp02.at: New test case.
1573 * tests/opcomp03.at: New test case.
1574 * tests/opcomp04.at: New test case.
1575 * tests/opcomp05.at: New test case.
1576 * tests/opcomp06.at: New test case.
1577 * tests/Makefile.am: Add new testcases.
1578 * tests/testsuite.at: Likewise.
1580 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1582 tar: port to Mingw Shell
1583 * src/extract.c (extract_symlink) [!HAVE_SYMLINK]:
1584 Fix typo by replacing WARN_SYMBOLIC_CAST with WARN_SYMLINK_CAST.
1585 Problem reported by kaka in
1586 <http://lists.gnu.org/archive/html/bug-tar/2013-06/msg00008.html>.
1588 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
1590 maint: revert previous change
1591 It wasn't actually needed. Reported by Stefano Lattarini in
1592 <http://lists.gnu.org/archive/html/bug-tar/2013-04/msg00041.html>.
1593 * configure.ac (AM_GNU_GETTEXT_VERSION): Decrease from 0.18.2
1596 2013-04-25 Paul Eggert <eggert@cs.ucla.edu>
1598 maint: port to bleeding-edge Automake by assuming Gettext 0.18.2
1599 Reported by Stefano Lattarini in
1600 <http://lists.gnu.org/archive/html/bug-tar/2013-04/msg00009.html>.
1601 * configure.ac (AM_GNU_GETTEXT_VERSION): Increase from 0.16
1603 README-alpha says that we do not make any efforts to accommodate
1604 older versions of Gettext.
1606 tar: port to --without-xattrs --enable-gcc-warnings
1607 Reported by Pavel Raiskup in
1608 <http://lists.gnu.org/archive/html/bug-tar/2013-03/msg00029.html>.
1609 * src/xattrs.c (xattrs__fd_set) [!HAVE_XATTRS]: Omit.
1611 doc: port to texinfo 5
1612 * doc/tar.texi (Reports, assumptions, Mixing):
1613 Put FIXMEs at line start.
1615 2013-03-12 Sergey Poznyakoff <gray@gnu.org.ua>
1617 Continue extracting from a separate volume after skipping a
1619 Reported by Göran Udeborg on 2013-03-09.
1620 * src/extract.c (extract_skip): New function.
1621 (prepare_to_extract): Set extractor to extract_skip if starting
1622 at a partial member.
1624 Fix interaction of various --exclude-tag options with
1625 --listed-incremental.
1626 * src/incremen.c (procdir): Set directory->tagfile in
1627 the exclusion_tag_contents case.
1628 (makedumpdir): Mark all entries as ignored if directory->tagfile
1630 Free new_dump before returning.
1631 (maketagdumpdir): New function.
1632 (scan_directory): If directory->children is set to
1633 NO_CHILDREN and directory->tagfile is set, create a
1634 dumpdir consisting of the tagfile only.
1635 * tests/exclude08.at: New testcase.
1636 * tests/exclude09.at: New testcase.
1637 * tests/exclude10.at: New testcase.
1638 * tests/exclude11.at: New testcase.
1639 * tests/exclude12.at: New testcase.
1640 * tests/exclude13.at: New testcase.
1641 * tests/exclude14.at: New testcase.
1642 * tests/exclude15.at: New testcase.
1643 * tests/exclude16.at: New testcase.
1644 * tests/Makefile.am: Add new tests.
1645 * tests/testsuite.at: Include new tests.
1646 * tests/atlocal.in (mkexcltest): New function.
1647 * tests/chtype.at: Update keywords.
1648 * tests/filerem01.at: Likewise.
1649 * tests/filerem02.at: Likewise.
1650 * tests/incremental.at: Likewise.
1651 * tests/multiv04.at: Likewise.
1653 2013-02-20 Paul Eggert <eggert@cs.ucla.edu>
1656 * lib/wordsplit.c (_wsplit_error): Mark with printf attribute.
1657 (expvar): "Use" defstr to pacify GCC.
1658 * src/system.c (xexec): Now _Noreturn, to pacify GCC.
1659 (run_decompress_program): Add cast to pacify GCC.
1660 (sys_exec_command, sys_exec_info_script,
1661 sys_exec_checkpoint_script):
1662 Remove unused variables.
1664 2013-02-10 Sergey Poznyakoff <gray@gnu.org.ua>
1666 Pass command line arguments to external commands.
1667 Any option taking a command name as its argument accepts
1668 additional arguments as well.
1669 * lib/wordsplit.c: New file.
1670 * lib/wordsplit.h: New file.
1671 * lib/Makefile.am: Add new files.
1672 * src/system.c (xexec): New function.
1673 (run_decompress_program): Use wordsplit.
1674 (sys_child_open_for_compress,sys_exec_command)
1675 (sys_exec_info_script)
1676 (sys_exec_checkpoint_script): Use xexec to invoke external
1679 * doc/tar.texi: Update.
1681 2013-01-29 Nathan Stratton Treadway <nathanst@ontko.com>
1683 tar: improve compile-time diagnostics
1684 * src/misc.c (sysinttostr, strtosysint): Improve #error wording.
1686 2013-01-27 Paul Eggert <eggert@cs.ucla.edu>
1688 tar: improve quality of diagnostics with incrementals
1689 Inspired by a prototype by Nathan Stratton Treadway in
1690 <http://lists.gnu.org/archive/html/bug-tar/2013-01/msg00000.html>.
1691 * src/incremen.c (read_num): Rewrite by merging read_negative_num
1692 and read_unsigned_num. Use strtosysint rather than rolling this
1693 stuff ourselves. Change return type to bool. All uses changed.
1694 (read_negative_num, read_unsigned_num): Remove.
1695 (read_num, read_timespec, read_incr_db_2): Improve quality of
1696 diagnostics, e.g., by supplying byte offset of error.
1698 2013-01-26 Paul Eggert <eggert@cs.ucla.edu>
1700 tar: fix bug with sparse files with effective size of 8 GiB
1702 Reported by Pavel Raiskup in
1703 <http://lists.gnu.org/archive/html/bug-tar/2013-01/msg00001.html>.
1704 * NEWS: Document the fix.
1705 * src/sparse.c (pax_start_header): New function.
1706 (pax_dump_header_0, pax_dump_header_1): Use it.
1708 2012-12-31 Paul Eggert <eggert@cs.ucla.edu>
1710 maint: update copyrights for 2013 and as per current GNU standards
1712 maint: remove unnecessary file
1713 * src/configure.in: Remove. This file has been obsolete for
1716 2012-12-24 Paul Eggert <eggert@cs.ucla.edu>
1718 maint: don't enable warnings by default unless GCC 4.6 or later
1719 * configure.ac (gl_GCC_VERSION_IFELSE): New macro, from coreutils.
1720 (gl_gcc_warnings): By default, disable warnings for GCC versions
1721 before 4.6. This works around a failure when building from git on
1722 Ubuntu 10, reported privately by Nathan Stratton Treadway.
1724 2012-12-23 Paul Eggert <eggert@cs.ucla.edu>
1726 Handle incremental format 2 with negative numbers, too.
1727 * src/incremen.c (read_unsigned_num): Last arg is intmax_t *, not
1728 uintmax_t, for consistency with other readers. All callers
1730 Avoid signed integer overflow.
1733 Fix some problems with negative and out-of-range integers.
1734 Original problem reported for HP-UX LVM v2.2 by Michael White in
1735 <http://lists.gnu.org/archive/html/bug-tar/2012-10/msg00000.html>.
1736 This patch fixes some other gotchas that I noticed.
1737 * gnulib.modules: Add extern-inline.
1738 * src/common.h: Use _GL_INLINE_HEADER_BEGIN,
1739 _GL_INLINE_HEADER_END.
1740 (COMMON_INLINE, max, min): New macros.
1741 (represent_uintmax, valid_timespec): New inline functions.
1742 (SYSINT_BUFSIZE): New constant.
1743 (sysinttostr, strtosysint, decode_timespec): New decls.
1744 * src/create.c (start_private_header): Silently bring the time_t
1745 value into range; it is now the caller's responsibility to deal
1746 with any overflow error. Use uid 0 and gid 0 rather than the
1747 user's uid/gid, since the faked header isn't "owned" by the user
1748 and the uid/gid could in theory be out of range. Leave major and
1751 (write_gnu_long_link): Let start_private_header zero things out.
1752 * src/create.c (write_gnu_long_link, write_extended):
1753 * src/xheader.c (xheader_write_global):
1754 Use start_time, not current time; no point hammering on the clock.
1755 * src/compare.c (diff_multivol): Check that offset, size are
1757 * src/incremen.c (read_incr_db_01, write_directory_file_entry):
1758 Allow negative time_t, dev_t, and ino_t.
1759 * src/list.c (max): Remove (moved to common.h).
1760 (read_header): Check that size is in range.
1761 (from_header): Return intmax_t, not uintmax_t, to allow negative.
1762 All callers changed. At compile time, check assumptions about
1763 intmax_t and uintmax_t. Use bool for booleans. Avoid overflow
1764 hassles on picky hosts.
1765 (mode_from_header): Last arg is now bool *, not unsigned *.
1766 All callers changed.
1767 (simple_print_header): Do not assume UID, GID fit in 'long'.
1768 * src/list.c (from_header):
1769 * src/xheader.c (out_of_range_header):
1770 Arg is now a plain minimum value, not minus minval converted to
1771 uintmax_t. All callers changed.
1772 * src/misc.c (COMMON_INLINE): New macro.
1773 (sysinttostr, strtosysint, decode_timespec): New functions.
1774 * src/sparse.c (oldgnu_add_sparse, oldgnu_fixup_header)
1775 (star_fixup_header):
1776 Check for offset overflow.
1777 (decode_num): Clear errno before calling strtoumax.
1778 * src/tar.c (expand_pax_option): Don't discard nanoseconds.
1779 * src/xheader.c (assign_time_option): Allow negative time_t.
1780 (decode_record): Simplify, since out-of-range string is guaranteed
1781 to produce a value exceeding len_max.
1782 (xheader_read): Last arg is off_t, not size_t.
1783 Caller should diagnose negative arg, as needed.
1784 Check that it's in range.
1785 (enum decode_time_status): Remove.
1786 (_decode_time): Remove, folding into decode_time.
1787 (decode_time): Return bool, not enum decode_time_status.
1788 Rely on decode_timespec to do most of the work.
1789 (code_signed_num): New function.
1791 (decode_signed_num): New function.
1792 (decode_num): Use it.
1793 (gid_coder, gid_decoder, uid_coder, uid_decoder,
1795 (sparse_map_decoder): Code and decode negative values.
1796 (sparse_map_decoder): Improve check for out-of-range values.
1797 * tests/time01.at: New file.
1798 * tests/Makefile.am (TESTSUITE_AT): Add it.
1799 * tests/testsuite.at: Include it.
1801 2012-12-22 Paul Eggert <eggert@cs.ucla.edu>
1803 Port use of mkdirat etc. to Solaris 10.
1804 * gnulib.modules (fchmodat, fchownat, fstatat, mkdirat, unlinkat):
1805 Add. These were split out in gnulib, so we now need to request
1806 them separately. mkdirat, for example, is not in Solaris 10.
1808 Port ACL configuration to Solaris 10.
1809 * configure.ac (with_posix_acls): Fix misspellings.
1810 Stop checking at the first failure, to speed up 'configure'.
1812 2012-12-19 Paul Eggert <eggert@cs.ucla.edu>
1814 tar: remove unused externs, or make them static
1815 * src/buffer.c (record_buffer_aligned, flush_write_ptr,
1818 * src/list.c (recent_global_header):
1819 * src/unlink.c (deferred_unlink_delay):
1820 * src/transform.c (transform_flags):
1821 * src/xattrs.c (acl_get_file_at, acl_set_file_at,
1824 * src/common.h (rmt_command_option): Remove; unused.
1825 * src/tar.c (check_links_option, allocated_archive_names):
1826 Move decls here from common.h; these are now static.
1828 * .gitignore: Regenerate.
1830 build: new configure option --enable-gcc-warnings
1831 This has a similar meaning as in other GNU applications
1832 such as coreutils and Emacs.
1833 * NEWS: Document it.
1834 * .gitignore: Remove redundant build-aux.
1835 Remove gnu, since gnu/Makefile.am is now in git.
1836 Add gnu/.gitignore, gnu/charset.alias, gnu/*.h, gnu/*/ to cover
1837 autogenerated files.
1838 * bootstrap.conf (gnulib_mk): Remove.
1839 * configure.ac: Add support for --enable-gcc-warnings,
1840 taken from coreutils and simplified.
1841 * gnu/Makefile.am: New file. Formerly this was autogenerated,
1842 but the autogenerated file has been renamed to gnulib.mk,
1843 its usual name when bootstrapping from gnulib.
1844 This way, AM_CFLAGS can incorporate warning options.
1845 * gnulib.modules: Add manywarnings.
1846 * lib/Makefile.am, src/Makefile.am (AM_CFLAGS): New macro,
1847 incorporating warning options.
1848 * lib/attr-xattr.in.h (ENOATTR): New macro, if not already
1850 * src/buffer.c (magic): Don't rely on incomplete initializers.
1851 * src/common.h (report_difference): Add printf format attribute.
1852 * src/system.c (sys_exec_command, sys_exec_info_script)
1853 (sys_exec_checkpoint_script):
1854 * src/tar.c (update_argv):
1855 Add casts to char * to pacify GCC warnings about using string
1856 literals in a char * context.
1857 * src/xattrs.c, src/xattrs.h (xattrs_clear_setup):
1858 Declare parameters as (void), not ().
1859 * src/xheader.c (xheader_format_name): Initialize pptr to null,
1860 to pacify GCC. Remove unnecessary test of nptr versus null.
1862 tar: don't truncate diagnostic
1863 * src/list.c (from_header): Fix buffer size calculation when
1864 generating a diagnostic.
1866 2012-12-03 Sergey Poznyakoff <gray@gnu.org.ua>
1869 * tests/Makefile.am: Fix double AM_CPPFLAGS
1871 2012-12-01 Sergey Poznyakoff <gray@gnu.org.ua>
1873 Use AM_CPPFLAGS instead of INCLUDES.
1875 2012-11-19 Sergey Poznyakoff <gray@gnu.org.ua>
1878 * NEWS: Mention the support for POSIX ACLs, extended
1879 attributes and SELinux context.
1880 * THANKS: List James Antill and Pavel Raiskup.
1884 2012-11-19 Pavel Raiskup <praiskup@redhat.com>
1886 Allow to store/extract '=' character in xattr keyword
1887 * src/xheader.c (xattr_decode_keyword)
1888 (xattr_encode_keyword): New functions.
1889 (xheader_print_n,xattr_decoder): Use them.
1890 * tests/xattr05.at: New test case.
1891 * tests/Makefile.am: Add new test case.
1892 * tests/testsuite.at: Likewise.
1895 * configure.ac: Avoid linking against -lacl when
1896 --without-posix-acls is given.
1897 * tests/selacl01.at: Call restorecon
1898 * tests/selnx01.at: Likewise.
1899 * tests/testsuite.at (AT_SELINUX_UTILS_PREREQ): Likewise.
1900 (AT_SELINUX_PREREQ,AT_ACLS_PREREQ): Use the right _PREREQ macros.
1903 * bootstrap (gnulib_extra_files): Remove $build_aux/missing
1905 2012-11-19 Sergey Poznyakoff <gray@gnu.org.ua>
1908 * src/xattrs.c: Don't mix variable declarations and statements.
1909 Use proper data types. Remove improper use of const qualifiers.
1910 Use x2nrealloc to reallocate memory buffers.
1912 2012-11-18 Sergey Poznyakoff <gray@gnu.org.ua>
1915 * src/xattrs.c: Fix indentation. Fix copyleft statement, promote
1917 * src/xattrs.h: Likewise
1919 2012-11-18 Pavel Raiskup <praiskup@redhat.com>
1921 Add SELinux context store/restore/list support.
1922 * gnulib.modules: Add selinux-at.
1923 * src/Makefile.am (tar_LDADD): Add LIB_SELINUX.
1924 * src/create.c (start_header, dump_file0): Handle selinux
1926 * src/extract.c (delayed_set_stat) <cntx_name>: New member.
1927 (delayed_link) <cntx_name>: New member.
1928 (set_stat, delay_set_stat)
1929 (apply_nonancestor_delayed_set_stat): Handle selinux contexts.
1930 * src/tar.c: New options: "--selinux", "--no-selinux".
1931 (tar_stat_destroy): Free cntx_name.
1932 * src/tar.h (tar_stat_info) <cntx_name>: New member.
1933 * src/xattrs.c (xattrs_selinux_get)
1934 (xattrs_selinux_set): New functions.
1935 (xattrs_print_char): Honor selinux_context_option.
1936 (xattrs_print): Print selinux context.
1937 * src/xheader.c: Handle new keyword "RHT.security.selinux".
1938 * tests/Makefile.am: Add new tests.
1939 * tests/testsuite.at: Likewise.
1940 * tests/selacl01.at: New test.
1941 * tests/selnx01.at: New test.
1943 Support for POSIX ACLs
1944 * configure.ac: Check whether ACLs are available on the
1946 * gnulib.modules: Add acl
1947 * src/create.c (start_header): Store ACLs when creating
1949 (dump_file0): Handle ACLs.
1950 * src/extract.c (delayed_set_stat) <acls_a_ptr, acls_a_len>
1951 <acls_d_ptr, acls_d_len>: New members.
1952 (delayed_link): Likewise.
1953 (set_stat,delay_set_stat)
1954 (apply_nonancestor_delayed_set_stat): Set ACLs.
1955 * src/tar.c: New options: "--acls", "--no-acls"
1956 (tar_stat_destroy): Free acls_a_ptr and acls_d_ptr fields.
1957 * src/tar.h (tar_stat_info) <acls_a_ptr, acls_a_len>
1958 <acls_d_ptr, acls_d_len>: New members.
1959 * src/xattrs.c (xattrs_acls_get, xattrs_acls_set): New functions.
1960 * src/xheader.c: Support new keywors: "SCHILY.acl.access" and
1961 "SCHILY.acl.default".
1962 * tests/Makefile.am: Add new tests.
1963 * tests/testsuite.at: Likewise.
1964 * tests/acls01.at: New test.
1965 * tests/acls02.at: New test.
1967 Add basic support for extended attributes.
1968 * src/Makefile.am: Add xattrs.[ch]
1969 * src/xattrs.c: New file.
1970 * src/xattrs.h: New file.
1971 * src/common.h (READ_LIKE_SUBCOMMAND): New define.
1972 (selinux_context_option, acls_option, xattrs_option): New globals.
1973 (xheader_xattr_init, xheader_xattr_free)
1974 (xheader_xattr_copy, xheader_xattr_add): New protos.
1975 (WARN_XATTR_WRITE): New mask.
1976 * src/create.c (start_header): Handle xattrs pairs if in POSIX
1978 (dump_file0): Handle extended attributes.
1979 * src/extract.c (delayed_set_stat,delayed_link) <xattr_map_size>
1980 <xattr_map>: New members.
1981 (set_xattr): New static function.
1982 (open_output_file): Accept an additional argument indicating
1983 whether the file has already been created.
1984 (set_stat,delay_set_stat)
1985 (apply_nonancestor_delayed_set_stat)
1986 (extract_file): Handle extended attributes.
1987 * src/list.c (decode_header, simple_print_header): Display
1988 extended attributes.
1989 * src/tar.c: New options --xattrs, --no-xattrs, --xattrs-include,
1991 (tar_stat_destroy): Free the xattr_map storage.
1992 * src/tar.h (xattr_array): New struct.
1993 (tar_stat_info) <xattr_map_size, xattr_map>: New members.
1994 * src/warning.c: New warning control keyword "xattr-write".
1995 * src/xheader.c (xheader_xattr_init)
1996 (xheader_xattr_free, xheader_xattr_add)
1997 (xheader_xattr_copy): New functions.
1998 (struct xhdr_tab) <prefix>: New member.
1999 (locate_handler): Permit selecting the keyword based on its
2001 (xheader_protected_pattern_p)
2002 (xheader_protected_keyword_p): Likewise.
2003 (xattr_coder, xattr_decoder): New functions.
2004 (xhdr_tab): Reflect the changes to struct xhdr_tab.
2005 New keyword "SCHILY.xattr".
2006 * tests/Makefile.am: Add new tests.
2007 * tests/testsuite.at: Likewise.
2008 (AT_CHECK_UTIL, AT_XATTRS_UTILS_PREREQ)
2009 (AT_CAPABILITIES_UTILS_PREREQ, AT_XATTRS_PREREQ): New defuns.
2010 * tests/xattr01.at: New test.
2011 * tests/xattr02.at: New test.
2012 * tests/xattr03.at: New test.
2013 * tests/xattr04.at: New test.
2014 * tests/capabs_raw01.at: New test.
2016 2012-11-18 Sergey Poznyakoff <gray@gnu.org.ua>
2018 Prepare for implementing extended attribute support.
2019 This patch adds *xattr() stubs in case extended attribute
2021 not present and implements the *attrat() family of functions.
2023 on the patch by Pavel Raiskup <pavel@raiskup.cz> for gnulib.
2024 * acinclude.m4 (TAR_HEADERS_ATTR_XATTR_H): New defun.
2025 * configure.ac: Call TAR_HEADERS_ATTR_XATTR_H
2026 * lib/Makefile.am: Add xattr-at.[ch], distribute attr-xattr.in.h
2027 [!TAR_COND_XATTR_H]: Build attr/xattr.h
2028 * lib/attr-xattr.in.h: New file.
2029 * lib/xattr-at.c: New file.
2030 * lib/xattr-at.h: New file.
2032 2012-11-14 Sergey Poznyakoff <gray@gnu.org.ua>
2034 Fix creation of incremental archives when a subdirectory becomes
2036 When used with --listed-incremental and --one-file-system, tar
2037 was unable to cope with directories that had once been part of the
2038 dumped system and became separate mount points afterward. The bug
2039 has been reported and a fix proposed by Nathan Stratton Treadway.
2040 * src/incremen.c (procdir): If one_file_system_option is in
2042 clear out dumpdir info from the directory.
2043 * tests/Makefile.am: Add new testcase.
2044 * tests/listed05.at: New testcase.
2045 * tests/testsuite.at (AT_PRIVILEGED_PREREQ): New macro.
2046 include listed05.at.
2049 2012-07-27 Jim Meyering <jim@meyering.net>
2051 maint: try to avoid unwanted chatter in ChangeLog
2052 * bootstrap.conf: Do not alter ChangeLog if it already exists.
2054 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2056 doc: improve discussion of compressed archives
2057 * doc/tar.texi (gzip): Don't claim that -I 'gzip --best' works.
2058 Problem reported by Davide Brini in
2059 <http://lists.gnu.org/archive/html/bug-tar/2012-07/msg00025.html>.
2060 Also, improve some of the surrounding text.
2061 This file is a placeholder. It will be replaced with the actual
2063 by make dist. Run make ChangeLog if you wish to create it
2066 2012-06-27 Paul Eggert <eggert@cs.ucla.edu>
2068 tests: fix permissions-assumption bug in test
2069 * tests/owner.at: Don't assume umask is 022.
2070 Reported by Pavel Raiskup in
2071 <http://lists.gnu.org/archive/html/bug-tar/2012-06/msg00015.html>.
2073 tar: don't assume root is uid 0
2074 This is not true for Tandem NonStop Kernel. See Joachim Schmitz's
2075 comment in <http://bugs.gnu.org/10305#111>.
2076 * gnulib.modules: Add root-uid.
2077 * src/extract.c: Include <root-uid.h>.
2078 (extr_init): Don't assume root is uid 0.
2080 2012-04-25 Paul Eggert <eggert@cs.ucla.edu>
2082 * src/compare.c (diff_dumpdir): Omit useless 'stat'.
2084 * doc/tar.texi (Option Summary): Fix xref typo.
2085 Reported by Nathan Stratton Treadway in
2086 <http://lists.gnu.org/archive/html/bug-tar/2012-04/msg00035.html>.
2087 This file is a placeholder. It will be replaced with the actual
2089 by make dist. Run make ChangeLog if you wish to create it
2092 2012-03-29 Sergey Poznyakoff <gray@gnu.org.ua>
2094 Fix unrecognized option.
2095 * src/tar.c (parse_opt): Handle OLD_ARCHIVE_OPTION.
2097 2012-03-11 Paul Eggert <eggert@cs.ucla.edu>
2100 This lint was found by GCC 4.6.2 on Fedora 15 x86-64.
2101 * src/buffer.c (buffer_write_global_xheader, mv_end,
2103 (compute_duration, print_total_stats, flush_read, flush_write):
2104 * src/checkpoint.c (checkpoint_finish_compile):
2105 * src/list.c (test_archive_label):
2106 * src/misc.c (chdir_count):
2107 * src/names.c (const):
2108 * src/unlink.c (finish_deferred_unlinks):
2109 Define with (void) instead of with (), for slightly-better C type
2110 checking and to avoid a GCC warning.
2111 * src/compare.c (diff_dumpdir):
2112 * src/tar.c (parse_owner_group): Remove unused local.
2113 * src/misc.c (chdir_do):
2114 * src/tar.c (add_exclude_array): Rename local to avoid shadowing.
2115 (LOW_DENSITY_NUM, MID_DENSITY_NUM, HIGH_DENSITY_NUM):
2116 Define only if needed.
2117 * src/update.c (update_archive): Initialize a local; this fixes
2118 what appears to be a real bug.
2120 2012-02-14 Paul Eggert <eggert@cs.ucla.edu>
2122 doc: suggest Bash for large-fd script
2123 * doc/tar.texi (Multi-Volume Archives): Suggest Bash for shell
2124 script that might use >&10. Problem reported by Edward F
2126 <http://lists.gnu.org/archive/html/bug-tar/2012-02/msg00002.html>.
2128 2012-01-18 Paul Eggert <eggert@cs.ucla.edu>
2130 tar: quote 'like this', not `like this'
2131 This fixes some test failures recently introduced by gnulib
2133 prompted by recent changes to the GNU coding standards,
2134 which now advise to use quotes 'like this' or "like this"
2135 rather than `like this'.
2136 * NEWS: Document this.
2137 * README, README-hacking, doc/Makefile.am, scripts/backup.in:
2138 * scripts/backup.sh.in, scripts/dump-remind.in:
2139 * src/buffer.c, src/checkpoint.c, src/create.c, src/incremen.c:
2140 * src/misc.c, src/names.c, src/sparse.c, src/transform.c:
2141 * tests/incr02.at, tests/incremental.at, tests/multiv08.at:
2142 * tests/sparse04.at, tests/star/README, tests/update01.at:
2143 Quote 'like this' in comments.
2145 Quote "like this" in comments, when quoting English phrases rather
2148 * scripts/xsparse.c (get_var, read_xheader, main):
2149 * src/compare.c (diff_archive):
2150 * src/extract.c (prepare_to_extract):
2151 * src/tar.c (request_stdin, tar_set_quoting_style, doc, options)
2152 (set_subcommand_option, report_textual_dates, parse_opt)
2153 (decode_options, main):
2154 * src/xheader.c (decx):
2155 Quote 'like this' in diagnostics.
2156 * doc/tar.texi (list, warnings, override)
2157 (Selecting Archive Members, quoting styles, after, hard links)
2158 (Sparse Recovery, Multi-Volume Archives, label):
2159 Adjust documentation to match new output.
2160 * tests/backup01.at, tests/incr01.at, tests/incr04.at:
2161 * tests/label04.at, tests/label05.at, tests/link03.at:
2162 * tests/listed02.at, tests/multiv03.at, tests/multiv05.at:
2163 * tests/rename01.at, tests/rename02.at, tests/rename03.at:
2165 Adjust tests to match new quoting behavior.
2167 tar: port --overwrite symlink test to GNU/Hurd
2168 Problem reported by Pino Toscano in
2169 <http://lists.gnu.org/archive/html/bug-tar/2012-01/msg00040.html>.
2170 * gnulib.modules: Add fcntl-h, which defines
2171 HAVE_WORKING_O_NOFOLLOW.
2172 * src/extract.c (open_output_file): Use HAVE_WORKING_O_NOFOLLOW,
2173 not O_NOFOLLOW, when testing whther O_NOFOLLOW works.
2174 This file is a placeholder. It will be replaced with the actual
2176 by make dist. Run make ChangeLog if you wish to create it
2179 2012-01-11 Paul Eggert <eggert@cs.ucla.edu>
2181 tar: fix core dump with --index-file=bad_path
2182 * src/tar.c (decode_options): Exit cleanly if index file won't
2184 Problem reported by Khanh-Dang Nguyen Thu Lam in
2185 <http://lists.gnu.org/archive/html/bug-tar/2012-01/msg00018.html>.
2187 2012-01-06 Paul Eggert <eggert@cs.ucla.edu>
2189 tar: don't assume O_NONBLOCK is benign on regular files
2190 On Data Migration Facility (DMF), High Performance Storage System
2192 and presumably other file systems based on hierarchical storage,
2194 a regular file with O_NONBLOCK can cause later reads to fail with
2195 errno == EAGAIN. We need the O_NONBLOCK to avoid some security
2197 Work around the problem by using fcntl to clear the O_NONBLOCK
2198 flag if I/O fails with that errno value.
2199 Problem reported by Vitezslav Cizek in
2200 <http://lists.gnu.org/archive/html/bug-tar/2012-01/msg00000.html>.
2201 * src/common.h (blocking_read, blocking_write): New decls.
2202 * src/misc.c (blocking_read, blocking_write): New functions.
2203 * src/compare.c (process_rawdata):
2204 * src/create.c (dump_regular_file):
2205 * src/extract.c (extract_file):
2206 * src/sparse.c (sparse_scan_file, sparse_extract_region):
2208 2011-11-26 Sergey Poznyakoff <gray@gnu.org.ua>
2210 Fix --keep-old-files option.
2211 The regression was introduced by 8f390db9. This patch implements
2213 option --skip-old-files, which silently skips members which
2215 writing over existing files, and restores --keep-old-files to
2219 * configure.ac: Update.
2220 * doc/tar.texi: Document the changes.
2221 * src/common.h (SKIP_OLD_FILES): New old_files mode.
2222 * src/extract.c (maybe_recoverable): Restore KEEP_OLD_FILES
2224 Handle SKIP_OLD_FILES.
2225 * src/tar.c: New option --skip-old-files.
2226 * tests/extrac18.at: New file.
2227 * tests/extrac19.at: New file.
2228 * tests/Makefile.am: Add new test cases.
2229 * tests/testsuite.at: Likewise.
2231 2011-11-17 Sergey Poznyakoff <gray@gnu.org.ua>
2233 Warn about existing files in keep-old-files mode (complements
2235 This is controlled by "existing-file" warning code, which is off
2237 * src/common.h (WARN_EXISTING_FILE): New warning code.
2238 (WARN_VERBOSE_WARNINGS): Add WARN_EXISTING_FILE.
2239 * src/extract.c (maybe_recoverable): warn about existing file
2240 if WARN_EXISTING_FILE is set.
2241 * src/warning.c: New warning type: "existing-file"
2243 Fix the "Creating directory:" output
2244 * src/list.c (print_for_mkdir): don't use unquoted name length for
2245 computing its output width.
2247 2011-11-15 Sergey Poznyakoff <gray@gnu.org.ua>
2249 Fix operation of --verify in conjunction with --listed-incremental
2250 * src/common.h (clear_directory_table): New proto.
2251 * src/incremen.c (clear_directory_table): New function.
2252 * src/compare.c (diff_dumpdir): Take a pointer to struct
2253 tar_stat_info as argument.
2255 (diff_archive): Update call to diff_dumpdir.
2256 (verify_volume): Call clear_directory_table.
2258 2011-10-18 Paul Eggert <eggert@cs.ucla.edu>
2260 * doc/tar.texi (Option Summary, absolute): Document -P better,
2261 by describing how it deals with symbolic links on extraction.
2263 2011-09-28 Paul Eggert <eggert@cs.ucla.edu>
2265 2011-09-27 Paul Eggert <eggert@cs.ucla.edu>
2266 * src/tar.c (stat_on_signal): Use SA_RESTART if available.
2268 2011-09-20 Paul Eggert <eggert@cs.ucla.edu>
2270 * doc/tar.texi: Remove front- and back-cover texts.
2271 These are no longer needed for this manual, according to the
2272 GNU maintainers guide. Update copyright date to 2011.
2274 2011-09-19 Sergey Poznyakoff <gray@gnu.org.ua>
2277 * scripts/tar-snapshot-edit: License under GPLv3+.
2278 Remove trailing whitespace.
2280 2011-09-19 Nathan Stratton Treadway <nathanst+bugtar@ontko.com>
2283 * doc/snapshot.texi: Clarify the use of nfs field in 0 and
2285 Give more precise information about which versions of tar
2289 Upgrade tar-snapshot-edit script.
2290 * scripts/tar-snapshot-edit: Update Perl syntax to work
2291 correctly with more recent versions of Perl. (The original
2292 code worked with in the v5.8 timeframe but not with
2293 Perl v5.10.1 and later.)
2294 Add a "-c" option to check the snapshot file for invalid
2296 Handle NFS indicator character ("+") in version 0 and 1 files.
2297 Preserve the original header/version line when editing version 1
2299 Tweak output formatting.
2300 * doc/tar-snapshot-edit.texi: Update documentation.
2302 2011-08-13 Paul Eggert <eggert@cs.ucla.edu>
2304 tar: --owner and --group names and numbers
2305 The --owner and --group options now accept operands of the form
2306 NAME:NUM, so that you can specify both symbolic name and numeric
2307 ID for owner and group. Also, in these options, NAME no longer
2308 needs to be present in the current host's user and group
2309 databases; this implements Debian enhancement request 136231
2310 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=136231> reported
2311 by Mark W. Eichin, communicated by Thayne Harbaugh to bug-tar in
2312 <http://lists.gnu.org/archive/html/bug-tar/2011-08/msg00001.html>.
2313 * NEWS, doc/tar.texi (Option Summary, override): Document
2315 * src/common.h (group_name_option, owner_name_option): New decls.
2316 * src/create.c (start_header): Don't assume owner and group names
2317 are in current host database.
2318 * src/tar.c (parse_owner_group): New function, for parsing
2320 (parse_opt): Use it.
2321 (decode_options): Initialize owner_name_option, group_name_option.
2322 * tests/owner.at: New file, to test this enhancement.
2323 * tests/Makefile.am (TESTSUITE_AT): Add it.
2324 * tests/testsuite.at: Include it.
2327 * .gitignore: Add rmt.
2328 * lib/.gitignore: New file.
2330 2011-07-30 Sergey Poznyakoff <gray@gnu.org.ua>
2332 Fix the --exclude-backups option.
2333 * src/tar.c (add_exclude_array): Take exclude option flags in its
2335 (parse_opt): Register backup_file_table with the EXCLUDE_WILDCARDS
2337 * tests/exclude07.at: New testcase.
2338 * tests/Makefile.am (TESTSUITE_AT): Add testsuite.at.
2339 * tests/testsuite.at: Include exclude07.at.
2341 2011-06-08 Paul Eggert <eggert@cs.ucla.edu>
2343 tar: simplify birthtime calculations
2344 * src/extract.c (same_birthtime): Remove.
2345 (extract_link, apply_delayed_links): Go back to using
2347 instead of same_birthtime, as this is a bit simpler. This fix
2349 on an up-to-date gnulib.
2351 tar: use birthtime rather than ctime when checking identity
2352 Without this fix, tar would sometimes mishandle the extraction of
2353 hard links to symbolic links. Problem reported in
2354 <http://lists.gnu.org/archive/html/bug-tar/2011-06/msg00000.html>
2356 * src/extract.c (struct delayed_link): Change ctime member
2358 (same_birthtime): New function.
2359 (create_placeholder_file, extract_link, apply_delayed_links):
2360 Use it to compare birthtimes (when available) instead of ctime.
2362 2011-05-26 Paul Eggert <eggert@cs.ucla.edu>
2364 * doc/tar.texi (Old Options): Clarify distinction from short
2366 Adjust other parts of the manual to use examples that parse the
2367 same regardless of whether "-" is in front of the option clump.
2369 <http://lists.gnu.org/archive/html/bug-tar/2011-05/msg00022.html>.
2371 2011-03-12 Sergey Poznyakoff <gray@gnu.org.ua>
2374 * tests/sparse04.at: Use the -f option.
2377 * NEWS, configure.ac: Update.
2378 * po/POTFILES.in: Remove paxexit.c (see bb971a1e).
2380 2011-03-08 Paul Eggert <eggert@cs.ucla.edu>
2382 --atime-preserve=replace: fix correctness and performance bugs
2383 reported by Eric Blake in
2384 <http://lists.gnu.org/archive/html/bug-tar/2011-03/msg00000.html>.
2385 * src/compare.c (diff_file): Do not restore atime of size-zero
2387 * src/create.c (dump_file0): Likewise. Also, do not restore atime
2388 when fd is zero, because that indicates a file we haven't opened.
2390 2011-02-23 Paul Eggert <eggert@cs.ucla.edu>
2392 * doc/tar.texi: Adjust example commands and output for accuracy.
2393 The original problem was reported by Michael Witten in
2394 <http://lists.gnu.org/archive/html/bug-tar/2011-02/msg00033.html>.
2396 2011-02-16 Paul Eggert <eggert@cs.ucla.edu>
2398 tar: if (p) free (p); -> free (p);
2399 There is no longer (since SunOS 4) any need to guard against
2400 free (NULL), so replace each "if (p) free (p);" with "free (p);".
2401 From Jim Meyering in
2402 <http://lists.gnu.org/archive/html/bug-tar/2011-01/msg00026.html>.
2403 * src/incremen.c (scan_directory, read_directory_file): As above.
2404 (try_purge_directory): Likewise.
2405 * src/list.c (read_header): Likewise.
2406 * src/misc.c (assign_string): Likewise.
2408 2010-12-14 Sergey Poznyakoff <gray@gnu.org.ua>
2410 Correctly store long sparse file names in PAX archives.
2411 * src/sparse.c (pax_dump_header_1): Make sure the created header
2413 shorter than NAME_FIELD_SIZE bytes.
2414 * tests/sparse04.at: New testcase.
2415 * tests/Makefile.am (TESTSUITE_AT): Add sparse04.at.
2416 * tests/testsuite.at: Include sparse04.at.
2419 2010-12-07 Paul Eggert <eggert@cs.ucla.edu>
2421 tests: make the truncate test smaller and less buggy (tiny change)
2422 Reported by Solar Designer in
2423 <http://lists.gnu.org/archive/html/bug-tar/2010-12/msg00003.html>.
2424 * tests/truncate.at: Use a smaller test case, and make its
2425 race condition less likely.
2427 2010-11-27 Paul Eggert <eggert@cs.ucla.edu>
2429 tests: skip SIGPIPE-dependent tests in environments ignoring
2431 Problem reported by Sven Joachim in
2432 <http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00043.html>.
2433 * tests/remfiles01.at: Use AT_SIGPIPE_PREREQ.
2434 * tests/sigpipe.at: Likewise.
2435 * tests/testsuite.at (AT_SIGPIPE_PREREQ): New macro.
2437 2010-11-25 Paul Eggert <eggert@cs.ucla.edu>
2439 tar: work around NetBSD and Tru64 symlink incompatibility
2441 Problem reported by Bruno Haible in
2442 <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00306.html>.
2443 * src/extract.c (maybe_recoverable): Also treat EFTYPE (if
2445 and ENOTSUP like ELOOP.
2447 2010-11-24 Paul Eggert <eggert@cs.ucla.edu>
2449 tar: adjust to paxutils change: paxexit.c -> paxexit-status.c
2450 * lib/Makefile.am (libtar_a_SOURCES): paxexit.c renamed to
2453 tar: remove unused function dir_removed_diag
2454 * src/common.h (dir_removed_diag): Remove unused decl.
2455 * src/misc.c (dir_removed_diag): Remove unused function.
2457 2010-11-23 Paul Eggert <eggert@cs.ucla.edu>
2459 tar: work around FreeBSD symlink incompatibility with POSIX
2460 * src/extract.c (maybe_recoverable): Treat EMLINK like ELOOP, for
2461 FreeBSD. Problem reported by Christian Weisgerber in
2462 <http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00080.html>.
2464 * src/names.c: tar: fix bug with --one-file-system
2465 --listed-incremental
2466 Problem (and idea for fix) reported by Martin Weigel
2467 <http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00071.html>.
2468 * src/common.h (is_individual_file): Remove decl.
2469 * src/create.c (dump_file0): Replace "is_individual_file (p)"
2471 * src/incremen.c (procdir): Replace "!is_individual_file
2472 (name_buffer)" with "st->parent". Fix bug with --one-file-system
2473 and --listed-incremental.
2474 * src/names.c (individual_file_table, register_individual_file):
2475 (is_individual_file): Remove. All uses removed.
2477 tests: new test listed04 for --one-file-system
2478 --listed-incremental
2479 * tests/Makefile.am (TESTSUITE_AT): Add listed04.at.
2480 * tests/listed04.at: New file.
2481 * tests/testsuite.at: Include it.
2483 scripts: fix option parsing
2484 Problem reported by Dennis Wydra in
2485 <http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00082.html>.
2486 * scripts/backup.in: Accept "-l LEVEL". Be more systematic about
2487 backslashes inside ``; it shouldn't matter for modern shells but
2488 it might matter for older ones.
2489 * scripts/restore.in: Likewise.
2490 * scripts/backup.in: Adjust implementation of -t/--time to match
2491 the new implementation of -l/--level.
2493 2010-11-15 Sergey Poznyakoff <gray@gnu.org.ua>
2495 Issue a warning if the archive being compared contains transformed
2497 * src/common.h (transform_program_p): New proto.
2498 * src/transform.c (transform_program_p): New function.
2499 * src/compare.c (verify_volume): Warn if the archive contains
2500 transformed file names.
2503 * doc/tar.texi: Reword the description of decompress-program.
2505 2010-11-15 Paul Eggert <eggert@cs.ucla.edu>
2507 tar: fix --verify option, which broke in 1.24
2508 * NEWS: Document this.
2509 * src/compare.c (verify_volume): Decode the header before invoking
2510 diff_archive, as diff_archive no longer does this as of the
2511 2010-06-28 commit. Also, don't try to invoke diff_archive on a
2513 * tests/Makefile.am (TESTSUITE_AT): Add verify.at.
2514 * tests/testsuite.at: Include verify.at.
2515 * tests/verify.at: New file.
2517 2010-11-08 Paul Eggert <eggert@cs.ucla.edu>
2519 Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/tar
2521 2010-11-08 Jim Meyering <meyering@redhat.com>
2523 tests: avoid spurious failure when VERSION_CONTROL envvar is set
2524 * tests/backup01.at: Unset VERSION_CONTROL. Otherwise,
2525 when set to e.g., 'always', it would cause this test to fail.
2527 2010-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
2530 * configure.ac: Version 1.25
2531 * NEWS: Describe the changes.
2533 2010-11-05 Sergey Poznyakoff <gray@gnu.org.ua>
2535 Run alternative decompression programs if the principal one is
2537 Some compression programs are able to handle various compression
2539 (e.g. `gzip' can decompress files created by `compress', `xz'
2541 to handle lzma, etc.) Tar tries to use such programs for
2543 if the principal decompressor cannot be started.
2544 * src/buffer.c (compress_type): Swap ct_none and ct_tar.
2545 (archive_compression_type): New static variable.
2546 (zip_magic): Remove program and option fields.
2547 (zip_program): New structure and static.
2548 (compress_program): Remove macro.
2549 (find_zip_program): New static function.
2550 (first_decompress_program,next_decompress_program): New functions.
2551 (open_compressed_archive): Set archive_compression_type instead of
2552 use_compress_program_option.
2553 * src/common.h (first_decompress_program)
2554 (next_decompress_program): New functions.
2555 (WARN_DECOMPRESS_PROGRAM): New flag.
2556 (WARN_VERBOSE_WARNINGS): Include WARN_DECOMPRESS_PROGRAM.
2557 * src/warning.c (warning_args): Add "decompress-program".
2558 (warning_types): Add WARN_DECOMPRESS_PROGRAM.
2559 * src/system.c (run_decompress_program): New function.
2560 (sys_child_open_for_uncompress): Use run_decompress_program
2561 instead of calling execlp directly.
2563 2010-11-02 Paul Eggert <eggert@cs.ucla.edu>
2565 tests: fix some issues with signals, timestamps, "test" typo
2566 * tests/extrac17.at: Add --warning=no-timestamp, to avoid
2567 bogus warning due to NFS clock skew.
2568 * tests/remfiles01.at: Discard diagnostics that some shells
2569 generate about broken pipes.
2570 * tests/sigpipe.at: Likewise.
2571 * tests/remfiles01.at: Fix typo: "test $EC" was written where
2572 "test $EC -ne 0" was intended.
2574 2010-11-01 Sergey Poznyakoff <gray@gnu.org.ua>
2576 Fix extraction of device nodes.
2577 * src/extract.c (extract_node): Do not mask out node type.
2578 The bug was introduced in commit ea964cce.
2580 2010-10-28 Paul Eggert <eggert@cs.ucla.edu>
2582 tar: don't cross struct member boundaries with OLDGNU_MAGIC
2583 * src/create.c (write_gnu_long_link, start_header): Access
2584 header->buffer + offsetof (struct posix_header, magic), instead of
2585 header->header.magic, when reading or writing the OLDGNU_MAGIC
2586 pattern. The code violates the C standard without this change,
2587 and GCC warns about this if fortify checking is enabled. It's not
2588 a bug on traditional (i.e., non-debugging) platforms, but it does
2589 violate the C standard so it should be fixed. Problem originally
2590 reported by John Emil Karlson in
2591 <http://lists.gnu.org/archive/html/bug-tar/2010-04/msg00023.html>.
2592 * src/list.c (decode_header): Likewise.
2594 tests: port to sh variants that squirrel away file descriptors
2595 OpenBSD /bin/sh, and some other sh variants, squirrel away file
2596 descriptors before closing them. For example, for "cat 3<&-" they
2597 first dup file descriptor 3 to a fd that is 10 or greater, then
2598 close 3 (because if "cat" had been a builtin command like ":" then
2599 they would have wanted to avoid the fork and restore the fd after
2600 ":" finished); and they treat ordinary (forking) commands the same
2601 as builtin commands. This approach fails after "ulimit -n 10".
2602 Work around this deficiency by closing the file descriptors before
2603 invoking ulimit. Problem reported by Christian Weisgerber in
2604 <http://lists.gnu.org/archive/html/bug-tar/2010-10/msg00041.html>;
2605 solution suggested by Jilles Tjoelker in
2606 <http://article.gmane.org/gmane.comp.shells.dash/415>.
2607 * tests/extrac11.at (scarce file descriptors): Close file
2608 descriptors before invoking ulimit -n.
2610 2010-10-27 Sergey Poznyakoff <gray@gnu.org.ua>
2612 Transform file names when updating and appending to archives.
2613 This complements 28e91b48.
2614 * src/common.h (transform_stat_info): New prototype.
2615 * src/list.c (transform_stat_info): Remove static qualifier.
2616 * src/update.c (update_archive): Call transform_stat_info.
2617 * tests/Makefile.am (TESTSUITE_AT): Add append03.at
2618 * tests/testsuite.at: Include append03.at
2620 2010-10-27 Paul Eggert <eggert@cs.ucla.edu>
2622 tests: port to Solaris diff
2623 * tests/extrac13.at: Don't assume that "diff -c" outputs nothing
2624 when there are no differences. This is not true on Solaris,
2625 where it outputs "No differences encountered".
2627 tar: fix -x --overwrite bug (no --dereference, ! O_NOFOLLOW)
2628 This bug was discovered on Solaris 8. On older hosts lacking
2629 O_NOFOLLOW, tar -x --overwrite (without --dereference) follows
2630 symbolic links, causing the "extract over symlinks" test to fail.
2631 * src/extract.c (open_output_file): If O_NOFOLLOW is needed but
2632 does not work, check for a symlink separately.
2634 tar: don't use "((" in shell scripts
2635 * tests/extrac11.at: Replace "((" with "( (" in shell scripts, as
2636 "((" is not portable to the Korn shell, and POSIX 1003.1-2008 says
2637 that "((" is not portable.
2639 2010-10-26 Sergey Poznyakoff <gray@gnu.org.ua>
2641 Make sure name matching occurs before name transformation.
2642 The commit 9c194c99 altered that order.
2643 * src/list.c (transform_stat_info): New function. Split off from
2645 (read_and): Call transform_stat_info right before do_something,
2646 and after deciding if we should proceed with this member name,
2647 so that name matching occurs before name transformation.
2648 * tests/extrac17.at: New file.
2649 * tests/Makefile.am (TESTSUITE_AT): Add extrac17.at
2650 * tests/testsuite.at: Include extrac17.at.
2652 2010-10-26 Paul Eggert <eggert@cs.ucla.edu>
2654 tar: don't assume stdin is open when testing fd limits
2655 * tests/extrac11.at: Redirect stdin from /dev/null, in case
2656 the parent 'make' is running with stdin closed.
2658 2010-10-26 Sergey Poznyakoff <gray@gnu.org.ua>
2660 Further fixes in bootstrap.
2661 * bootstrap: Restore the default for gnulib_path
2662 (symlink_to_dir): Re-apply 67cad07.
2664 2010-10-26 Paul Eggert <eggert@cs.ucla.edu>
2666 tar: fix bug with -C and extracting directories
2667 Problem reported by Denis Excoffier in
2668 <http://lists.gnu.org/archive/html/bug-tar/2010-10/msg00034.html>.
2669 * src/extract.c (extract_dir): Use mkdirat, not mkdir.
2670 * tests/extrac16.at: New file, to test for this bug.
2671 * tests/Makefile.am (TESTSUITE_AT): Add it.
2672 * tests/testsuite.at: Include it.
2673 This file is a placeholder. It will be replaced with the actual
2675 by make dist. Run make ChangeLog if you wish to create it
2678 2010-10-25 Sergey Poznyakoff <gray@gnu.org.ua>
2681 * configure.ac, NEWS: Version 1.24
2682 * bootstrap: Restore tar-specific code lost during last
2683 sync from gnulib (241b72ffad).
2684 * src/misc.c (chdir_do): Remove unused automatic variable.
2686 2010-10-16 Paul Eggert <eggert@cs.ucla.edu>
2688 tar: use more-accurate diagnostic when intermediate mkdir fails
2689 Without this change, if tar tried to extract a file A/B/C, noticed
2690 that A/B didn't exist, attempted to mkdir A/B, and the mkdir
2691 failed, it did not diagnose the mkdir failure, but simply reported
2692 the failure to open A/B/C. This sometimes led to confusion
2693 because it wasn't clear what tar was trying to do, in particular
2694 that tar tried to mkdir A/B. With this patch, tar issues two
2695 diagnostics in this case: one for A/B and the other for A/B/C.
2696 Problem reported by Hauke Laging in
2697 <http://lists.gnu.org/archive/html/bug-tar/2010-10/msg00020.html>.
2698 * gnulib.modules: Remove faccessat.
2699 * src/extract.c (make_directories): New arg INTERDIR_MADE.
2700 Diagnose mkdir failure. Return 0 on success, nonzero on failure,
2701 as opposed to nonzero iff some directory was created. All callers
2702 changed. Simplify the code when mkdir fails, by checking whether
2703 the desired file exists unless errno==EEXIST: this is more robust.
2704 * tests/extrac15.at: New test, to check this.
2705 * tests/Makefile.am (TESTSUITE_AT): Add it.
2706 * tests/testsuite.at: Include it.
2708 tests: port to NFS file servers with clock skew
2709 Several of the tests assumed that a newly created file cannot
2710 have a time stamp dated in the future. This assumption is not
2711 true when files are served by a remote host whose clock is
2712 slightly in advance of ours. Fix the problems that I observed
2713 when running "make check" a couple of times on such a server.
2714 * tests/backup01.at: Use --warning=no-timestamp to suppress
2715 clock-skew warnings.
2716 * tests/chtype.at, tests/comprec.at, tests/exclude06.at:
2717 * tests/extrac01.at, tests/extrac03.at, tests/extrac05.at:
2718 * tests/extrac06.at, tests/extrac08.at, tests/extrac13.at:
2719 * tests/extrac14.at, tests/incr01.at, tests/incr03.at,
2721 * tests/multiv01.at, tests/multiv02.at, tests/multiv03.at:
2722 * tests/pipe.at, tests/rename02.at, tests/rename03.at:
2723 * tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
2724 * tests/sparse01.at:
2727 2010-10-12 Paul Eggert <eggert@cs.ucla.edu>
2729 gnulib: sync from latest gnulib, notably bootstrap and
2731 * bootstrap: Sync from gnulib.
2732 * doc/.gitignore: Rename getdate.texi to parse-datetime.texi.
2733 * doc/Makefile.am (tar_TEXINFOS): Likewise.
2734 * doc/tar.texi (Top): Adjust to renaming of getdate to
2736 * gnulib.modules: Likewise. Also, remove ftruncate (now
2738 And add inttostr (we missed this dependency).
2739 * src/tar.c: Include parse-datetime.h, not getdate.h. All calls
2740 to get_date replaced with parse_datetime.
2742 2010-09-24 Paul Eggert <eggert@cs.ucla.edu>
2744 tar: -x -C symlink fix
2745 * src/misc.c (chdir_do): Don't use O_NOFOLLOW when opening the
2746 argument to -C. This is for consistency with "tar -c -C FOO", and
2747 matches the new documentation.
2748 * tests/extrac14.at: New file.
2749 * tests/Makefile.am (TESTSUITE_AT): Add it.
2750 * tests/testsuite.at: Include it.
2752 tar: --dereference consistency
2753 This closes another race condition, that occurs when overwriting a
2754 symlink with a regular file.
2755 * NEWS (--dereference consistency): New section.
2756 * doc/tar.texi (Option Summary): Describe new --deference
2758 (dereference): Likewise. Remove discussion that I didn't follow,
2759 even before --dereference was changed.
2760 * src/common.h (deref_stat, set_file_atime): Adjust signatures.
2761 * src/compare.c (diff_file, diff_multivol): Respect
2763 instead of rolling our own flags. This implements the new
2766 (diff_file, diff_dumpdir): Likewise, for fstatat_flags.
2767 * src/create.c: Adjust to set_file_atime signature change.
2768 * src/extract.c (mark_after_links, file_newer_p, extract_dir):
2770 * src/incremen.c (try_purge_directory): Likewise.
2771 * src/misc.c (maybe_backup_file): Likewise.
2772 * src/extract.c (file_newer_p): New arg STP. All callers changed.
2773 (maybe_recoverable): New arg REGULAR. All callers changed.
2774 Handle the case of overwriting a symlink with a regular file,
2775 when --overwrite is specified but --dereference is not.
2776 (open_output_file): Add O_CLOEXEC, O_NOCTTY, O_NONBLOCK for
2777 consistency with file creation. Add O_NOFOLLOW if
2778 overwriting_old_files && ! dereference_option.
2779 * src/incremen.c (update_parent_directory): Use fstat, not
2781 there's less to go wrong.
2782 * src/misc.c (deref_stat): Remove DEREF arg. All callers changed.
2783 Instead, use fstatat_flags.
2784 (set_file_atime): Remove ATFLAG arg. All callers changed.
2785 Instead, use fstatat_flags.
2786 * src/names.c, src/update.c: Adjust to deref_stat signature
2788 * src/tar.c (get_date_or_file): Use stat, not deref_stat, as this
2789 is not a file to be archived.
2790 * tests/Makefile.am (TESTSUITE_AT): Add extrac13.at.
2791 * tests/extrac13.at: New file.
2792 * tests/testsuite.at: Include it.
2794 2010-09-20 Paul Eggert <eggert@cs.ucla.edu>
2796 tar: do not crash with --listed-incremental
2797 Problem reported by Frantisek Hanzlik in
2798 <https://bugzilla.redhat.com/635318> via Kamil Dudka in
2799 <http://lists.gnu.org/archive/html/bug-tar/2010-09/msg00066.html>.
2800 I don't understand this code either, but Sergey can take a look at
2801 this patch, and perhaps install a better one, when he has
2803 * src/incremen.c (append_incremental_renames): Don't actually
2805 anything to DIR if DIR is null.
2807 2010-09-19 Paul Eggert <eggert@cs.ucla.edu>
2809 tar: prefer openat-style functions
2810 This change replaces traditional functions like 'open' with the
2811 POSIX.1-2008 functions like 'openat'. Mostly this is an internal
2812 refactoring change, in preparation for further changes to close
2814 * gnulib.modules: Add faccessat, linkat, mkfifoat, renameat,
2817 * src/Makefile.am (tar_LDADD): Add $(LIB_EACCESS).
2818 * tests/Makefile.am (LDADD): Likewise.
2819 * src/common.h (chdir_fd): New extern var.
2820 * src/compare.c (diff_file, diff_multivol): Use openat instead
2822 * src/create.c (create_archive, restore_parent_fd): Likewise.
2823 * src/extract.c (create_placeholder_file): Likewise.
2824 * src/names.c (collect_and_sort_names): Likewise.
2825 * src/update.c (append_file): Likewise.
2826 * src/compare.c (diff_symlink): Use readlinkat instead of
2828 * src/compare.c (diff_file): Use chdir_fd instead of AT_FDCWD.
2829 * src/create.c (subfile_open, dump_file0): Likewise.
2830 * src/extract.c (fd_chmod, fd_chown, fd_stat, set_stat):
2831 (repair_delayed_set_stat, apply_nonancestor_delayed_set_stat):
2833 * src/extract.c (mark_after_links, file_newer_p, extract_dir):
2834 (extract_link, apply_delayed_links):
2835 Use fstatat rather than stat or lstat.
2836 * src/misc.c (maybe_backup_file, deref_stat): Likewise.
2837 * src/extract.c (make_directories): Use mkdirat rather than mkdir.
2838 Use faccessat rather than access. This fixes a minor permissions
2839 bug when tar is running setuid (who would want to do that?!).
2840 (open_output_file): Use openat rather than open.
2841 In the process, this removes support for Masscomp's O_CTG files,
2842 which aren't compatible with openat's signature. Masscomp! Wow!
2843 That's a blast from the past. As far as I know, that operating
2844 system hasn't been supported for more than 20 years.
2845 (extract_link, apply_delayed_links):
2846 Use linkat rather than link.
2847 (extract_symlink, apply_delayed_links):
2848 Use symlinkat rather than symlink.
2849 (extract_node): Use mknodat rather than mknod.
2850 (extract_fifo): Use mkfifoat rather than mkfifo.
2851 (apply_delayed_links): Use unlinkat rather than unlink or rmdir.
2852 * src/misc.c (safer_rmdir, remove_any_file): Likewise.
2853 * src/unlink.c (flush_deferred_unlinks): Likewise.
2854 * src/extract.c (rename_directory): Use renameat rather than
2856 * src/misc.c (maybe_backup_file, undo_last_backup): Likewise.
2857 * src/misc.c: Don't include <save-cwd.h>; no longer needed now
2858 that we're using openat etc.
2859 (struct wd): Add member fd. Remove members err and fd. All uses
2861 (CHDIR_CACHE_SIZE): New constant.
2862 (wdcache, wdcache_count, chdir_fd): New vars.
2863 (chdir_do): Use openat rather than save_cwd. Keep the cache up
2864 to date. This code won't scale well, but is good enough for now.
2865 * src/update.c (update_archive): Use openat + fdopendir +
2866 streamsavedir rather than savedir.
2867 This file is a placeholder. It will be replaced with the actual
2869 by make dist. Run make ChangeLog if you wish to create it
2872 2010-09-18 Paul Eggert <eggert@cs.ucla.edu>
2874 tar: add utimens.h includes
2875 * src/extract.c: Include <utimens.h>, needed for fdutimens
2877 * src/misc.c: Likewise.
2879 tar: switch to gnulib fdutimensat module
2880 * gnulib.modules: Add fdutimensat.
2881 * src/common.h (fd_utimensat): Remove decl.
2882 * src/extract.c (set_stat): Call fdutimensat, not fd_utimensat.
2883 * src/misc.c (set_file_atime): Likewise.
2884 (fd_utimensat): Remove.
2886 2010-09-17 Paul Eggert <eggert@cs.ucla.edu>
2888 tar: extract permissions for . last
2889 * src/common.h (must_be_dot_or_slash): New decl.
2890 * src/extract.c (mark_after_links): New function, taking code
2891 that used to be in create_placeholder_file.
2892 (create_placeholder_file): Use it.
2893 (delay_set_stat): Always delay setting status for . and /.
2894 * src/misc.c (must_be_dot_or_slash): Now extern.
2895 * tests/extrac12.at: New file.
2896 * tests/Makefile.am (TESTSUITE_AT): Add it.
2897 * tests/testsuite.at: Likewise.
2899 tar: don't check for getdtablesize; use AC_CHECK_FUNCS_ONCE
2900 * configure.ac: Don't check for getdtablesize; no longer needed.
2901 Use AC_CHECK_FUNCS_ONCE rather than AC_CHECK_FUNCS, for
2904 tar: extract symlink attributes, close some symlink-related races
2905 * NEWS: Describe symlink-extraction improvements.
2906 * src/extract.c (enum permstatus): Remove.
2907 (fchmod, fchown): Define dummy replacement macros if the system
2908 does not supply them.
2909 (implemented): New function.
2910 (struct delayed_set_stat): Remove members invert_permissions,
2911 permstatus. They were too confusing, and tried to do too much
2912 in too-little space. Instead, add members current_mode,
2913 current_mode_mask, interdir, atflag. All users changed.
2914 (struct delayed_link): Add members mode, atime, mtime, to support
2915 platforms such as BSD where symlinks have these attributes.
2917 (fd_chmod): Renamed from fdchmod. New argument atflag. Check for
2918 operation not supported at run-time, not at configure-time. Put
2919 fd argument first. All callers changed.
2920 (fd_chown): Likewise, renaming from fdchown.
2921 (fd_stat): Likewise, renaming from fdstat.
2922 (set_mode): Remove args stat_info, cur_info, invert_permissions,
2923 permstatus. Add args mode, mode_mask, current_mode,
2925 atflag. All callers changed. Close some races. Use an easier-to
2926 understand method for computing permissions. Work around POSIX
2927 incompatibility in Linux fchmodat. Support extraction of symlink
2928 modes, if the OS allows it.
2929 (set_stat): Remove args cur_info, invert_permissions, permstatus.
2930 Add args current_mode, current_mode_mask, interdir, atflag.
2931 All callers changed. Close some races. Support extraction of
2932 attributes on symlinks, if the OS allows it.
2933 (delay_set_stat): Remove args invert_permissions, permstatus.
2934 Add args current_mode, current_mode_mask, mode, atflag.
2935 The ST arg can be null now, indicating that it's an intermediate
2936 directory. All callers changed.
2937 (repair_delayed_set_stat, apply_nonancestor_delayed_set_stat):
2939 (extract_dir): Also be paranoid if only --same-permissions, due
2940 to semantics of setgid and setuid directories on some hosts.
2941 This closes a race on those hosts. Simplify calculation of
2942 delay_set_stat arguments; the old code was truly strange and
2943 probably wrong in some border cases.
2944 (extract_dir, extract_file, extract_node, extract_fifo): Don't
2946 unspecified behavior in mode arg of open, mknod, etc. Instead,
2947 mask out those bits when creating the file, and add them later via
2949 (open_output_file): file_name is now const. Add arg current_mode,
2950 current_mode_mask. All callers changed. When overwriting
2952 refuse to overwrite something that is not a regular file, since
2953 we're extracting a regular file.
2954 (extract_file): Remove the FIXME comment. Whatever the protection
2955 issues were, they should be fixed now. As a result of all
2957 API changes, we now use fchmod etc. rather than chmod etc.,
2960 (create_placeholder_file, apply_delayed_links): Record desired
2961 mode and times for symlinks, for OSes that support that.
2963 2010-09-16 Paul Eggert <eggert@cs.ucla.edu>
2965 tar: tar -x without --incremental no longer sets atime again
2966 * src/extract.c (set_stat): Use UTIME_OMIT rather than UTIME_NOW.
2967 The UTIME_NOW was there only to emulate the previous behavior of
2968 using the current time, and the previous behavior was there only
2969 because before we started assuming POSIX.1-2008 there was no
2970 portable way to get the effect of UTIME_NOW.
2972 tar: another --atime-preserve race fix
2973 * src/common.h (set_file_atime): Add parentfd arg.
2974 * src/compare.c (diff_file): Use it.
2975 * src/create.c (dump_file0): Likewise. This closes yet another
2976 race condition with symbolic links.
2977 * src/misc.c (set_file_atime): Add parentfd arg.
2979 tar: --atime-preserve fixes for races etc.
2980 This patch fixes a race condition in the --atime-preserve=replace
2981 option, which might cause tar to improperly follow a symbolic
2983 It also drops the use of the _FIOSATIME ioctl of Solaris 2.x
2984 and later, which loses resolution on time stamps. Modern Solaris
2985 systems support full-resolution time stamps in the kernel, and
2986 it's not worth the hassle of testing this call, useful only in
2987 no-longer-supported Solaris variants.
2988 Also, it undoes a change I recently introduced to the --compare
2989 option, which caused it to not follow symbolic links unless the
2990 --dereference option was also used. Quite possibly this change is
2991 a good idea, but the old behavior was documented and the change
2992 should not have been installed casually.
2993 * configure.ac: Don't check for stropts.h and sys/filio.h.
2994 * gnulib.modules: Add futimens, utimensat. Remove futimens.
2995 * src/common.h (fd_utimensat): New decl.
2996 * src/compare.c (diff_file, diff_multivol):
2997 Don't use open_read_flags: those are for --create only.
2998 * src/create.c (dump_file0): Adjust to set_file_atime changes.
2999 Pass fstatat_flags to set_file_atime, so that symbolic links are
3000 not followed inadvertently.
3001 * src/extract.c: Don't include utimens.h.
3002 (set_stat): Use fd_utimensat ant UTIME_NOW rather than fdutimens.
3003 * src/misc.c: Don't include utimens.h, stropts.h, sys/filio.h.
3004 (fd_utimensat): New function.
3005 (set_file_atime): Use it. New arg atflag, controlling symlink
3006 handling. All callers changed.
3008 2010-09-14 Paul Eggert <eggert@cs.ucla.edu>
3010 * configure.ac: tar: close some race conditions when extracting
3011 * configure.ac: Check for fchmod and fchown. Don't check
3013 * src/extract.c (fdchmod, fdchown, fdstat): New functions.
3014 (set_mode, set_stat): New arg FD. All callers changed.
3015 This avoids some race conditions between closing a regular file
3016 and setting its metadata, and it's a bit faster.
3018 2010-09-13 Paul Eggert <eggert@cs.ucla.edu>
3020 tar: don't worry about fdopendir closing its argument
3021 * NEWS: Don't mention dirfd; no longer needed.
3022 * gnulib.modules: Remove dirfd.
3023 * src/create.c (get_directory_entries): Remove the code dealing
3024 with dirfd failures, as the new fdopendir replacement doesn't
3025 close its argument so we don't need to call dirfd. See
3026 <http://lists.gnu.org/archive/html/bug-gnulib/2010-09/msg00208.html>
3027 and gnulib commit 970c9038e4cca46e1b037ae0a6d574dfae6a7327.
3029 * NEWS: Fix wording typo in previous change.
3030 Reported by Jim Meyering.
3032 tar: live within system-supplied limits on file descriptors
3033 * NEWS: Note the change. Mention dirfd and fdopendir.
3034 * gnulib.modules: Add dirfd and fdopendir. The code was already
3035 using fdopendir; dirfd is a new need.
3036 * src/common.h (open_searchdir_flags, get_directory_entries):
3037 (subfile_open, restore_parent_fd, tar_stat_close): New decls.
3038 (check_exclusion_tags): Adjust signature to match code change.
3039 * src/create.c (IMPOSTOR_ERRNO): New constant.
3040 (check_exclusion_tags): First arg is now a struct tar_stat_info
3041 const *, not an fd. All callers changed.
3042 (dump_regular_file, dump_file0): A zero fd represents an unused
3043 slot, so play it safe if the fd member is zero here. A negative
3044 fd represents the negation of an errno value, so play it safe and
3045 do not assign -1 to fd merely because an open fails.
3046 (open_failure_recover, get_directory_entries, restore_parent_fd):
3047 (subfile_open): New functions. These help to recover from file
3048 descriptor exhaustion.
3049 (dump_dir, dump_file0): Use them.
3050 (dump_file0): Use tar_stat_close instead of rolling our own close.
3051 * src/incremen.c (scan_directory): Use get_directory_entries,
3052 subfile_open, etc., to recover from file descriptor exhaustion.
3053 * src/names.c (add_hierarchy_to_namelist): Likewise.
3054 (collect_and_sort_names): A negative fd represents the negation
3055 of an errno value, so play it safe and do not assign -1 to fd.
3056 * src/tar.c (decode_options): Set open_searchdir_flags.
3057 Add O_CLOEXEC to all the open flags.
3058 (tar_stat_close): New function, which knows how to deal with
3059 new convention for directory streams and file descriptors.
3060 Diagnose 'close' failures.
3061 (tar_stat_destroy): Use it.
3062 * src/tar.h (struct tar_stat_info): New member dirstream.
3063 fd now has the negative of an errno value, not merely -1, if
3064 the file could not be opened, so that failures to reopen
3066 are better-diagnosed later.
3067 * tests/Makefile.am (TESTSUITE_AT): Add extrac11.at.
3068 * tests/testsuite.at: Likewise.
3069 * tests/extrac11.at: New file.
3071 2010-09-08 Paul Eggert <eggert@cs.ucla.edu>
3073 tar: improve documentation of reliability and security issues
3074 * doc/tar.texi (Reliability and security, Reliability):
3075 (Permissions problems, Data corruption and repair, Race
3077 (Security, Privacy, Integrity, Live untrusted data):
3078 (Security rules of thumb): New nodes.
3080 2010-09-06 Paul Eggert <eggert@cs.ucla.edu>
3082 tar: more reliable directory traversal when creating archives
3083 * NEWS: Document this.
3084 * gnulib.modules: Add openat, readlinkat.
3085 * src/common.h (open_read_flags, fstatat_flags): New global
3087 (cachedir_file_p, dump_file, check_exclusion_tags,
3089 Adjust to new signatures, described below.
3090 (name_fill_directory): Remove.
3091 * src/compare.c (diff_file, diff_multivol): Use open_read_flags.
3092 * src/create.c (struct exclusion_tag): Exclusion predicates
3094 a file descriptor, not a file name.
3095 (add_exclusion_tag): Likewise. All uses changed.
3096 (cachedir_file_p): Likewise.
3097 (check_exclusion_tags): The directory is now a file descriptor,
3098 not a file name. All uses changed. Use openat for better
3100 (file_dumpable_p): Arg is now a struct stat, not a struct
3101 tar_stat_info. All uses changed. Check the arg's file types too.
3102 (dump_dir0, dump_dir, dump_file0, dump_file): Omit top_level and
3103 parent_device args, since st->parent tells us that now. All uses
3105 (dump_dir): Likewise. Also, omit fd arg for similar reasons.
3106 Apply fdsavedir to a dup of the file descriptor, since we need a
3107 file descriptor for openat etc. as well, and fdsavedir (perhaps
3108 unwisely) consumes its file descriptor when successful.
3109 Do not consume st->fd when successful; this simplifies the caller.
3110 (create_archive): Allocate a file descriptor when retraversing
3111 a directory, during incremental dumps.
3112 (dump_file0): Use fstatat, openat, and readlinkat for better
3114 When opening a file, use the result of fstat on the file
3116 rather than the fstatat on the directory entry, to avoid some race
3117 conditions. No need to reopen the directory since we now
3119 close it. Change "did we open the file?" test from 0 <= fd to
3120 0 < fd since fd == 0 now represents uninitialized.
3121 (dump_file): Now accepts struct tar_stat_info describing parent,
3122 not parent_device. Also, accept basename and fullname of entry.
3124 * src/incremen.c (update_parent_directory): Accept struct
3125 tar_stat_info for parent, not name. All callers changed.
3126 Use fstatat for safer directory traversal.
3127 (procdir): Accept struct tar_stat_info, not struct stat and
3128 dev_t, for info about directory. All callers changed.
3129 (scan_directory): Accept struct tar_stat_info, not name,
3130 device, and cmdline, for info about directory. All callers
3131 changed. Do not consume the file descriptor, since caller
3132 might need it. Use fstatat and openat for safer directory
3133 traversal; also, use fstat after opening to double-check.
3134 (name_fill_directory): Remove.
3135 * src/names.c (add_hierarchy_to_namelist): Accept struct
3136 tar_stat_info instead of device and cmdline. All callers changed.
3137 When descending into a subdirectory, use openat and fstat for
3138 safer directory traversal.
3139 (collect_and_sort_names): Use open and fstat for safer directory
3140 traversal. Set up struct tar_stat_info for callee's new API.
3141 * src/tar.c (decode_options): Initialize open_read_flags
3143 (tar_stat_destroy): Close st->fd if it is positive (not zero!).
3144 * src/tar.h (struct tar_stat_info): New members parent, fd.
3145 * src/update.c (update_archive): Adjust to dump_file's API change.
3146 * tests/filerem02.at: Ignore stderr since its contents now depend
3147 on the file system implementation.
3149 2010-09-05 Paul Eggert <eggert@cs.ucla.edu>
3151 tar: remove lint discovered by Sun C compiler
3152 * src/common.h (WARN_ALL): Don't mask with 0xffffffff; on a 32-bit
3153 host, 0xffffffff is of type 'unsigned int', which makes WARN_ALL
3154 an unsigned int value that is too large to fit into an int, and
3155 the C standard says that this has undefined behavior. The mask is
3156 not needed, so omit it.
3158 2010-09-04 Paul Eggert <eggert@cs.ucla.edu>
3160 tar: restore macros that are used in some cases
3161 * src/tar.c (LOW_DENSITY_NUM, MID_DENSITY_NUM, HIGH_DENSITY_NUM):
3162 Restore these macros, undoing the previous change to this file.
3163 The macros are used after all, in some cases. Sorry about that.
3165 2010-09-03 Paul Eggert <eggert@cs.ucla.edu>
3167 tar: remove unused macros
3168 * src/create.c (UINTMAX_TO_CHARS): Remove; no longer used.
3169 * src/tar.c (LOW_DENSITY_NUM, MID_DENSITY_NUM, HIGH_DENSITY_NUM):
3171 * src/incremen.c (DIR_IS_NEW): Comment out; not used.
3172 Mark this with a FIXME, since it looks like it should be used.
3174 2010-08-27 Sergey Poznyakoff <gray@gnu.org.ua>
3176 Fix --remove-files in update/append mode.
3177 * src/update.c (update_archive): Call finish_deferred_unlinks when
3180 2010-08-26 Paul Eggert <eggert@cs.ucla.edu>
3182 tar: avoid assumptions about root access and chmod -w in test
3184 * tests/extrac07.at, tests/extrac09.at, tests/listed03.at: Use
3185 AT_UNPRIVILEGED_PREREQ, since this test requires non-root
3187 * tests/extrac07.at: Don't use "chmod -w", as POSIX says it's not
3188 portable to start a chmod permissions-list with "-" as it may be
3189 confused with an option. Use "chmod a-w" instead.
3191 tar: fix bug with -C and delayed setting of metadata
3192 * src/common.h (chdir_current): New decl.
3193 * src/extract.c (struct delayed_set_stat, struct delayed_link):
3194 New member change_dir.
3195 (delay_set_stat, create_placeholder_file): Set it.
3196 (apply_nonancestor_delayed_set_stat, apply_delayed_links): Use it.
3197 (extract_link): Check that the links are all relative to the same
3199 (extract_archive): Restore the current directory after
3200 apply_nonancestor_delayed_set_stat has possibly changed it.
3201 * src/misc.c (chdir_current): New external var; this used to
3202 be the private static variable 'previous' inside chdir_dir.
3204 * tests/Makefile.am (TESTSUITE_AT): New test extrac10.at.
3205 * tests/extrac10.at: New file.
3206 * tests/testsuite.at: Include it.
3208 2010-08-25 Sergey Poznyakoff <gray@gnu.org.ua>
3210 Don't apply file transformations to volume names.
3211 * src/list.c (decode_header): Don't apply file transformations
3213 * tests/xform01.at: New testcase.
3214 * tests/xform-h.at (xform): Rename macro to xformtest. Use
3216 * tests/Makefile.am, tests/testsuite.at: Add xform01.at
3218 2010-08-25 Paul Eggert <eggert@cs.ucla.edu>
3220 tar: optimize -c --sparse when file is entirely sparse
3221 * src/sparse.c (sparse_scan_file): If the file is entirely sparse,
3222 that is, if ST_NBLOCKS is zero, don't bother scanning for nonzero
3223 blocks. Idea by Kit Westneat, communicated by Bernd Schubert in
3224 <http://lists.gnu.org/archive/html/bug-tar/2010-08/msg00038.html>.
3225 Also, omit unnecessary lseek at start of file.
3227 tar: don't assume size of a sparse file chunk fits in size_t
3228 * src/tar.h (struct sp_array): Change numbytes from size_t
3231 * scripts/xsparse.c (struct sp_array): Likewise.
3232 Include <stdint.h>, for SIZE_MAX.
3233 (expand_sparse): Don't try to allocate a buffer bigger than
3235 * src/common.h (SIZE_TO_CHARS, size_to_chars, SIZE_FROM_HEADER):
3236 (size_from_header): Remove decls.
3237 * src/create.c (size_to_chars): Remove.
3238 * src/list.c (size_from_header): Remove.
3239 * src/sparse.c (sparse_extract_region, check_data_region):
3240 (oldgnu_add_sparse, oldgnu_store_sparse_info, pax_decode_header):
3241 Don't assume chunk sizes fit in size_t.
3242 (oldgnu_add_sparse): Check for off_t overflow.
3243 * src/xheader.c (sparse_numbytes_decoder, sparse_map_decoder):
3246 tar: use ctime, not mtime, when checking placeholders
3247 * src/extract.c (struct delayed_link): Rename member mtime
3249 All uses changed to use ctime rather than mtime.
3251 2010-08-24 Paul Eggert <eggert@cs.ucla.edu>
3253 tar: add comment to link04.at test
3254 * tests/link04.at: Add explanatory comment at head.
3256 tar: fix 1.23 Solaris regression related to PRIV_SYS_LINKDIR
3257 The idea was suggested by Petr Sumbera in the thread starting
3259 http://lists.gnu.org/archive/html/bug-tar/2010-08/msg00000.html
3260 * src/extract.c (set_mode): Save the errno of the chmod that
3261 failed, for the benefit of chmod_error_details. Do not bother
3262 retrying chmod unless the mode suggests setuid is the issue.
3263 (extract_archive): Remove redundant call to
3264 priv_set_remove_linkdir.
3265 * src/system.c: Include priv-set.h.
3266 (sys_spawn_shell, sys_child_open_for_compress):
3267 (sys_child_open_for_uncompress, sys_exec_command):
3268 (sys_exec_info_script, sys_exec_checkpoint_script):
3269 Invoke priv_set_restore_linkdir before execv or execlp, so that
3270 the subprocess has the same privileges that tar originally did.
3272 tar: handle files that occur multiple times but have link count 1
3273 This patch was inspired by the following patch that addressed a
3274 similar problem in GNU coreutils du:
3275 http://git.savannah.gnu.org/gitweb/?p=coreutils.git;h=efe53cc72b599979ea292754ecfe8abf7c839d22
3276 * src/common.h (name_count): New decl.
3277 * src/create.c (trivial_link_count): New static var.
3278 (create_archive): Initialize it.
3279 (dump_hard_link, file_count_links): Use it, so that files with
3280 link count 1 are handled correctly when they are found multiple
3282 * src/names.c (allocated_entries): Renamed from allocated_names,
3283 since the identifier's name was misleading. All uses changed.
3284 (entries): Renamed from names. All uses changed.
3285 (scanned): Renamed from name_index. All uses changed.
3286 (name_count): New var.
3287 (name_add_name): Increment it.
3288 * tests/link04.at: New file.
3289 * tests/testsuite.at: Add it.
3290 * tests/Makefile.am (TESTSUITE_AT): Likewise.
3292 2010-08-23 Paul Eggert <eggert@cs.ucla.edu>
3294 tar: use nlink_t for link counts
3295 * src/create.c (struct link): nlink is now of type nlink_t,
3298 tar: don't export names that aren't used elsewhere
3299 * src/common.h (file_dumpable_p, gid_to_chars, major_to_chars):
3300 (minor_to_chars, mode_to_chars, uid_to_chars, uintmax_to_chars):
3301 (string_to_chars, dumpdir_creat0, dumpdir_create, dumpdir_free):
3302 (dumpdir_locate, dumpdir_next, dumpdir_first, gid_from_header):
3303 (major_from_header, minor_from_header, mode_from_header):
3304 (time_from_header, uid_from_header, quote_copy_string,
3306 (xheader_init, transform_header_name):
3307 Remove declarations; these are no longer exported from their
3309 (GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS):
3310 (UID_TO_CHARS, UINTMAX_TO_CHARS, UNAME_TO_CHARS, GNAME_TO_CHARS):
3311 Move to src/create.c, since no other module uses these.
3312 (GID_FROM_HEADER, MAJOR_FROM_HEADER, MINOR_FROM_HEADER):
3313 (MODE_FROM_HEADER, TIME_FROM_HEADER, UID_FROM_HEADER):
3314 Move to src/extract.c, since no other module uses these.
3315 (dumpdir_t, dumpdir_iter_t): Remove; no longer used.
3316 * src/create.c (gid_to_chars, major_to_chars, minor_to_chars):
3317 (mode_to_chars, uid_to_chars, uintmax_to_chars, string_to_chars):
3318 (file_dumpable_p): Now static.
3319 * src/incremen.c (dumpdir_create0, dumpdir_create, dumpdir_free):
3320 (dumpdir_locate, dumpdir_next, dumpdir_first): Now static.
3321 (scan_directory, write_directory_file_entry):
3322 Use struct dumpdir_iter * rather than dumpdir_iter_t.
3323 * src/list.c (gid_from_header, major_from_header,
3325 (mode_from_header, time_from_header, uid_from_header):
3326 (transform_member_name): Now static.
3327 * src/misc.c (quote_copy_string): #if 0 out, as it's not used
3329 * src/system.c (wait_for_grandchild): Now static.
3330 * src/tar.c (request_stdin): Now static.
3331 * src/xheader.c (xheader_init): Now static.
3333 tar: fix misspelled identifier "set_comression_program_by_suffix"
3334 * src/suffix.c (set_compression_program_by_suffix): Renamed from
3335 set_comression_program_by_suffix.
3336 * src/buffer.c, src/common.h, src/tar.c: All uses changed.
3338 2010-08-20 Paul Eggert <eggert@cs.ucla.edu>
3340 tar: change interdir_made from int to bool
3341 * src/extract.c (maybe_recoverable, create_placeholder_file):
3342 Change interdir_made from int * to bool *, since the flag has just
3343 two values 0 and 1. All uses changed. This does not affect tar's
3346 tar: remove trailing white space from source files
3347 * ChangeLog.1, ChangeLog.CVS, Makefile.am, NEWS, README:
3348 * README-hacking, directory, doc/Makefile.am, doc/dumpdir.texi:
3349 * doc/gendocs_template, doc/intern.texi, doc/mastermenu.el:
3350 * doc/snapshot.texi, doc/sparse.texi, doc/tar-snapshot-edit.texi:
3351 * doc/value.texi, lib/Makefile.am, scripts/backup-specs:
3352 * scripts/dump-remind.in, scripts/tar-snapshot-edit,
3354 * scripts/xsparse.c, src/arith.h, src/buffer.c, src/compare.c:
3355 * src/create.c, src/delete.c, src/exit.c, src/suffix.c, src/tar.c:
3356 * src/tar.h, src/update.c, src/warning.c, src/xheader.c:
3357 * tests/append01.at, tests/append02.at, tests/atlocal.in:
3358 * tests/delete03.at, tests/exclude.at, tests/exclude06.at:
3359 * tests/extrac04.at, tests/extrac05.at, tests/extrac06.at:
3360 * tests/extrac07.at, tests/filerem01.at, tests/filerem02.at:
3361 * tests/incr01.at, tests/incr02.at, tests/incr03.at,
3363 * tests/label02.at, tests/label03.at, tests/label04.at:
3364 * tests/label05.at, tests/link02.at, tests/link03.at:
3365 * tests/listed01.at, tests/listed02.at, tests/long01.at:
3366 * tests/longv7.at, tests/multiv01.at, tests/multiv02.at:
3367 * tests/multiv03.at, tests/multiv05.at, tests/multiv06.at:
3368 * tests/multiv07.at, tests/multiv08.at, tests/options.at:
3369 * tests/options02.at, tests/remfiles03.at, tests/rename01.at:
3370 * tests/rename02.at, tests/rename03.at, tests/rename04.at:
3371 * tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
3372 * tests/shortfile.at, tests/shortupd.at, tests/sparse01.at:
3373 * tests/sparse02.at, tests/sparsemv.at, tests/sparsemvp.at:
3374 * tests/star/README, tests/star/gtarfail2.at:
3375 * tests/star/multi-fail.at:
3376 * tests/star/pax-big-10g.at, tests/star/quicktest.sh:
3377 * tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at:
3378 * tests/update01.at, tests/update02.at, tests/volsize.at:
3380 Remove trailing spaces and tabs from lines, and remove
3381 trailing empty lines from files. This makes it a bit easier
3382 to share code among coreutils and other projects that do this.
3384 2010-08-19 Paul Eggert <eggert@cs.ucla.edu>
3386 tar: update licenses to latest versions from www.gnu.org
3387 * COPYING: Update to latest version; this is just minor
3389 * doc/fdl.texi: Update from GFDL 1.2 to 1.3.
3390 * doc/tar.texi: Adjust to new format of fdl.texi. Omit trailing
3393 2010-07-18 Paul Eggert <eggert@cs.ucla.edu>
3395 * src/misc.c (struct wd): Fix comment to match code.
3397 2010-07-18 Paul R. Eggert <eggert@cs.ucla.edu>
3399 tar: no need to report getcwd error if never using the result
3400 * src/misc.c (struct wd): Rename 'saved' to 'err', with new
3402 (chdir_arg, chdir_do): Adjust to new semantics. Do not report an
3403 error merely because save_cwd fails; report an error only if
3404 save_cwd's result is needed later.
3405 * tests/extrac09.at: New file, to test for bug that was fixed.
3406 * tests/testsuite.at: Include it.
3407 * tests/Makefile.am (TESTSUITE_AT): Add it.
3409 tar: go back to absolutifying filenames in normalize_filename
3411 * src/misc.c (normalize_filename): For now, go back to making
3412 filenames absolute, even though this causes 'tar' to fail when
3413 getcwd fails. However, do not attempt to resolve ".." as this
3414 does not work with symlinks. Also, do the right thing with
3415 leading file system prefixes and on hosts where // != /.
3417 2010-07-17 Sergey Poznyakoff <gray@gnu.org.ua>
3419 Allow for size suffixes in -L and --record-size options.
3420 * src/tar.c (TAR_SIZE_SUFFIXES): New define.
3421 (parse_opt): Allow for size suffixes in arguments to
3422 -L and --record-size options.
3423 * NEWS, doc/tar.texi: Update.
3425 2010-07-15 Paul R. Eggert <eggert@cs.ucla.edu>
3427 tar: don't crash if getcwd fails
3428 * src/extract.c: Don't include xgetcwd.h.
3429 (extract_dir): stat "." rather than statting getcwd's output.
3430 * src/misc.c (normalize_filename_x): Rewrite so as not to resolve
3431 /../, which can't be done reliably in the presence of symlinks.
3432 Don't reject valid names such as ".".
3433 (normalize_filename): Don't make it absolute; that way, we don't
3434 have to invoke xgetcwd which might fail. Don't bother to realloc
3435 at the end, since that uses time and now saves little space.
3436 (chdir_do): Don't crash if xgetcwd fails.
3437 * tests/Makefile.am (TESTSUITE_AT): Add listed03.at.
3438 * tests/listed03.at: New file.
3439 * tests/testsuite.at: Include listed03.at.
3441 2010-07-11 Sergey Poznyakoff <gray@gnu.org.ua>
3443 Keep a detailed map of archive members stored in the record
3445 A separate map (bufmap) provides information for creating
3446 multi-volume continuation headers.
3447 * src/buffer.c (bufmap): New struct.
3448 (bufmap_head, bufmap_tail, inhibit_map): New variables.
3449 (mv_begin_write): New function.
3450 (mv_begin): Rename to mv_begin_read. Rewrite using mv_begin_write.
3451 All callers changed.
3452 (mv_total_size): Remove.
3453 (bufmap_locate, bufmap_free, bufmap_reset): New functions.
3454 (_flush_write): Update bufmap.
3455 (close_archive): Free bufmap.
3456 (add_chunk_header): Take a bufmap argument.
3457 (gnu_add_multi_volume_header): Likewise.
3458 (add_multi_volume_header): Likewise.
3459 (_gnu_flush_write): Rewrite using bufmap.
3460 (real_s_name, real_s_totsize)
3462 (save_name, save_totsize, save_sizeleft): Removed. All
3464 (mv_size_left): Update bufmap_head.
3466 (multi_volume_sync): Remove.
3467 * src/common.h (mv_begin_write): New prototype.
3468 (mv_begin): Rename to mv_begin_read.
3469 * src/create.c: Use mv_begin_write instead of mv_begin.
3470 Remove calls to mv_size_left and mv_end.
3471 * src/sparse.c: Likewise.
3472 * tests/multiv07.at: Close stdin.
3473 * tests/spmvp00.at: Update AT_KEYWORDS.
3474 * tests/spmvp10.at: Likewise.
3475 * tests/multiv08.at: New testcase.
3476 * tests/Makefile.am, tests/testsuite.at: Add multiv08.at.
3479 * NEWS, configure.ac: Version 1.23.90
3480 * doc/tar.texi: Document the use of lbzip2.
3482 2010-06-28 Sergey Poznyakoff <gray@gnu.org.ua>
3484 Fix exclusion of long file names when extracting from pax format
3486 * src/list.c (read_and): Call decode_header before attempting
3488 (list_archive): Remove call to decode_header.
3489 * src/compare.c (diff_archive): Remove call to decode_header.
3490 * src/extract.c (extract_archive): Likewise.
3491 * test/exclude06.at: New test case.
3492 * tests/testsuite.at: Include exclude06.at.
3493 * tests/Makefile.am (TESTSUITE_AT): Add exclude06.at.
3496 * src/buffer.c (magic): Split the character constant to help
3497 cc recognize character boundaries (7 is a valid hex character).
3499 2010-06-27 Sergey Poznyakoff <gray@gnu.org.ua>
3502 * src/buffer.c (magic): Fix xz magic.
3504 2010-06-16 Paul Eggert <eggert@cs.ucla.edu>
3506 Remove some lint, found by gcc -W etc.
3507 * src/common.h (label_notfound): New decl.
3508 * src/buffer.c (set_volume_start_time, compress_type):
3509 (guess_seekable_archive, open_compressed_archive, init_buffer):
3510 (_flush_write, archive_is-dev, increase_volume_number):
3511 (change_tape_menu, try_new_volume, add_chunk_header):
3512 (multi_volume_sync):
3513 Declare as 'static' if it's not exported.
3514 Use function prototype (void) rather than old-style ().
3515 * src/checkpoint.c (expand_checkpoint_string): Likewise.
3516 * src/incremen.c (dirlist_replace_prefix, makedumpdir,
3519 * src/list.c (print_volume_label): Likewise.
3520 * src/misc.c (normalize_filename_x): Likewise.
3521 * src/names.c (make_name, free_name, check_name_alloc,
3524 * src/tar.c (tar_list_quoting_style, add_exclude_array):
3525 (set_stat_signal): Likewise.
3526 * src/transform.c (new_transform,
3527 _single_transform_name_to_obstack):
3528 (_transform_name_to_obstack): Likewise.
3529 * src/unlink.c (dunlink_alloc): Likewise.
3530 * src/buffer.c (struct zip_magic): Use const when appropriate.
3531 * src/incremen.c (obstack_code_rename,
3532 write_directory_file_entry):
3534 * src/sparse.c (COPY_STRING): Likewise.
3535 * src/system.c (dec_to_env, time_to_env, oct_to_env, str_to_env):
3536 (chr_to_env): Likewise.
3537 * src/tar.c (tar_list_quoting_style, set_stat_signal): Likewise.
3538 * src/extract.c (extract_node): Don't return garbage.
3539 * src/names.c: Remove old-style declarations of getgrnam etc.
3540 All modern systems declare these, and it's not worth the hassle
3541 of ignoring the warnings on modern systems for old-style decls.
3543 2010-05-17 Sergey Poznyakoff <gray@gnu.org.ua>
3546 * src/incremen.c (make_directory): Retain the slash if it is the
3547 only character in a filename.
3549 2010-04-02 Sergey Poznyakoff <gray@gnu.org.ua>
3551 Recode NEWS back to UTF-8
3553 2010-04-01 Sergey Poznyakoff <gray@gnu.org.ua>
3555 Fix the gzip.at test case.
3556 * tests/gzip.at: Suppress gzip error output, as it can differ
3557 depending on its version etc. Bug reported by Ludovic Courtès.
3559 2010-03-28 Sergey Poznyakoff <gray@gnu.org.ua>
3561 New option --full-time.
3562 * src/common.h (full_time_option): New global.
3563 * src/tar.c (FULL_TIME_OPTION): New constant.
3564 (options): New option --full-time.
3565 (parse_opt): Handle the --full-time option.
3566 * src/list.c (simple_print_header): Pass full_time_option
3567 as the 2nd argument to tartime.
3568 * doc/tar.texi: Update.
3571 2010-03-27 Sergey Poznyakoff <gray@gnu.org.ua>
3573 Minor fixes in the testsuite.
3574 * tests/extrac07.at: Fix a typo (invalid number
3575 of arguments before format list).
3576 * tests/link02.at: Use `ln' instead of `link'.
3577 * tests/link03.at: Likewise.
3580 * src/names.c (collect_and_sort_names): Remove
3581 entry from the table before freeing it.
3583 Fix dead loop on extracting existing symlinks with the -k option.
3584 * src/extract.c (create_placeholder_file)
3585 (extract_link, extract_symlink)
3586 (extract_node, extract_fifo): Handle all possible
3587 return values from maybe_recoverable. This complements
3588 8f390db92fc. Reported by Ico Doornekamp <bug-tar@zevv.nl>.
3591 2010-03-20 Sergey Poznyakoff <gray@gnu.org.ua>
3593 Fix undesired error exit on receiving SIGPIPE.
3594 * src/tar.c: Do not ignore SIGPIPE.
3595 * tests/sigpipe.at: New testcase.
3596 * tests/Makefile.am, tests/testsuite.at: Add sigpipe.at
3597 * tests/remfiles01.at: Fix error code expectation.
3600 2010-03-17 Sergey Poznyakoff <gray@gnu.org.ua>
3603 Tar --remove-files relied on canonicalize_file_name,
3604 which replaces symlinks in file name components with
3605 the directories they point to. Due to this, tar
3606 effectively ignored existence of symbolic links and
3607 was unable to remove a directory that contained any
3608 (Alexander Kozlov <akozlov@nada.kth.se>, 2010-03-15).
3609 * gnulib.modules: Remove canonicalize.
3610 * src/misc.c (normalize_filename): Rewrite
3611 from scratch. The function operates only on
3612 its input string, it makes no attempt to test
3613 components for existence or to resolve symbolic
3615 * tests/Makefile.am (TESTSUITE_AT): Add remfiles03.at.
3616 * tests/testsuite.at: Likewise.
3617 * tests/remfiles03.at: New test case.
3620 2010-03-12 Sergey Poznyakoff <gray@gnu.org.ua>
3623 * src/buffer.c (check_label_pattern): Initialize result.
3624 * tests/remfiles01.at: Skip if run with root privileges.
3626 2010-03-11 Sergey Poznyakoff <gray@gnu.org.ua>
3628 Fix `--test-label' and `--label -r' behavior.
3629 * doc/tar.texi (Including a Label in the Archive): Revise
3632 * src/buffer.c (open_archive): Check volume label on
3633 ACCESS_UPDATE as well.
3634 * src/list.c (test_archive_label): Rewrite to match the
3636 * src/names.c (regex_usage_warning): Return int.
3637 (names_notfound): Rewrite the conditional.
3638 (label_notfound): New function.
3639 * tests/label03.at: New testcase.
3640 * tests/label04.at: New testcase.
3641 * tests/label05.at: New testcase.
3642 * tests/Makefile.am: Add new testcases.
3643 * tests/testsuite.at: Likewise.
3646 * doc/tar.texi: Consistently use lowercase `see' within sentences.
3647 More fixes spotted by Denis Excoffier.
3650 Shut up a gcc warning message.
3651 * src/tar.c (tar_help_filter): Use a separate const
3652 variable to hold returns from gettext. Reported by
3653 Peter Breitenlohner.
3656 * src/names.c (collect_and_sort_names): Initialize prev_name.
3657 Reported by Dmitry V. Levin.
3659 2010-03-10 Sergey Poznyakoff <gray@gnu.org.ua>
3662 * configure.ac, NEWS: Update version number.
3667 * doc/snapshot.texi, doc/snapshot.texi,
3668 doc/sparse.texi, doc/tar-snapshot-edit.texi,
3669 doc/tar.texi: Spellchecked and proof-read. Thanks
3671 * gnulib.modules: Remove utime.
3673 2010-03-08 Kamil Dudka <kdudka@redhat.com>
3675 Fix possible overflow in code_timespec (tiny change)
3676 * src/misc.c (code_timespec): ignore invalid values of ns
3678 2010-03-08 Sergey Poznyakoff <gray@gnu.org.ua>
3680 Minor fix in the testsuite.
3681 * tests/extrac05.at: Skip test if creating
3684 Fix eventual memory override and fd exhaustion in create.c Both
3685 bugs reported by Kamil Dudka.
3686 * src/create.c (check_exclusion_tags): Do not keep
3687 pointer to a location within tagname: it may change
3688 after xrealloc. Use byte offset instead.
3689 (dump_file0): Close fd before returning without
3690 dumping the directory.
3692 2010-03-02 Sergey Poznyakoff <gray@gnu.org.ua>
3695 * doc/tar.texi: Improve some wording.
3697 2010-03-02 Antonio Diaz Diaz <ant_diaz@teleline.es>
3700 * configure.ac: Add TAR_COMPR_PROGRAM(lzip)
3701 * doc/tar.texi: Reflect lzip support.
3702 * src/buffer.c (compress_type) <ct_lzip>: New constant.
3703 (magic): Add magic for lzip.
3704 * src/suffix.c (compression_suffixes): Add lz.
3705 * src/tar.c: New option --lzip.
3707 2010-03-02 Sergey Poznyakoff <gray@gnu.org.ua>
3710 * tests/exclude05.at: Rewrite awk invocation to avoid
3711 overflowing awk's file table on Solaris.
3713 2010-03-02 Eric Blake <ebb9@byu.net>
3715 Fix large file support.
3716 * scripts/xsparse.c (read_map): Use fseeko.
3717 * src/incremen.c (write_directory_file): Likewise.
3719 2010-03-02 Sergey Poznyakoff <gray@gnu.org.ua>
3722 * src/buffer.c (seek_archive): Rewrite size computation
3723 to prevent it from reaching negative values. Based on
3724 report by Denis Excoffier <Denis.Excoffier@free.fr>.
3726 2010-02-25 Sergey Poznyakoff <gray@gnu.org.ua>
3728 Supply more information to the --to-command script.
3729 * src/system.c (stat_to_env): Pass information about the current
3730 volume in variables TAR_ARCHIVE, TAR_VOLUME, TAR_BLOCKING_FACTOR,
3732 * doc/tar.texi: Document new environment variables.
3734 * configure.ac: Version number 1.22.91.
3736 2010-02-17 Sergey Poznyakoff <gray@gnu.org.ua>
3739 * src/names.c (regex_usage_warning): Fix warning message.
3741 2010-02-05 Sergey Poznyakoff <gray@gnu.org.ua>
3745 2010-02-05 OndÅ™ej VaÅ¡Ãk <ovasik@redhat.com>
3747 Bugfix (tiny change)
3748 * src/xheader.c (xheader_read): Remove unnecessary call
3751 2010-01-26 Sergey Poznyakoff <gray@gnu.org.ua>
3753 Enable silent build mode.
3754 * configure.ac: Require automake 1.11, autoconf 2.63. Enable
3757 * lib/Makefile.am (rmt-command.h): Silent the rule.
3759 2010-01-25 Sergey Poznyakoff <gray@gnu.org.ua>
3761 Read POSIX multivolume archives split at the header boundary.
3762 * src/common.h (read_header_mode): New enum.
3763 (read_header): Change type of the 3rd argument.
3764 * src/list.c (read_header): Change type of the 3rd argument.
3765 All callers updated.
3766 * src/buffer.c (try_new_volume): Allow for volumes split at the
3767 extended/ustar header boundary. This is against POSIX specs, but
3768 we must be able to read such archives anyway.
3769 * tests/multiv07.at: New test case.
3770 * tests/Makefile.am: Add multiv07.at
3771 * tests/testsuite.at: Likewise.
3772 * src/compare.c: Update calls to read_header.
3773 * src/delete.c: Likewise.
3774 * src/update.c: Likewise.
3776 2010-01-24 Sergey Poznyakoff <gray@gnu.org.ua>
3780 * doc/tar.texi: Update.
3781 * src/create.c (finish_header): Minor change.
3783 2010-01-24 Rob Vermaas <rob.vermaas@gmail.com>
3785 Bugfix (tiny change).
3786 * src/tar.c (format_default_settings)[REMOTE_SHELL]: Fix
3789 2010-01-24 Sergey Poznyakoff <gray@gnu.org.ua>
3792 * src/incremen.c (read_incr_db_01)
3793 (read_directory_file): Initialize bufsize to 0.
3794 Suggested by noordsij@cs.helsinki.fi.
3796 Improve handling of --test-label.
3797 * src/list.c (print_volume_label): New function.
3798 (print_header): Call print_volume_label.
3799 (test_archive_label): New function.
3800 * src/buffer.c (VOLUME_LABEL_APPEND): Remove.
3801 (VOLUME_TEXT, VOLUME_TEXT_LEN): New macros
3802 (drop_volume_label_suffix): New function.
3803 (check_label_pattern): Use drop_volume_label_suffix.
3804 * src/common.h (subcommand): New constant TEST_LABEL_SUBCOMMAND.
3805 (test_label_option): Remove.
3806 (drop_volume_label_suffix): New proto.
3807 (test_archive_label): New proto.
3808 * src/names.c (all_names_found): Remove test for
3810 * src/tar.c (subcommand_string): Handle TEST_LABEL_SUBCOMMAND.
3811 (set_subcommand_option): Improve diagnostics.
3812 (parse_opt): Set subcommand if --test-label is given.
3813 (main): Handle TEST_LABEL_SUBCOMMAND.
3815 Fix listing of volume labels (in particular in PAX archives).
3816 * src/buffer.c (match_volume_label): Call set_volume_label.
3817 (check_label_pattern): Get label string
3819 (match_volume_label): Handle volume labels stored in
3821 * src/common.c (print_header,read_header): Change signature.
3822 (read_header_primitive): Remove prototype.
3823 * src/list.c (recent_global_header): New static.
3824 (list_archive): Always print volume labels.
3825 (read_header_primitive): Remove.
3826 (read_header): Change the signature (all callers updated)
3827 Save the recent global header.
3828 (volume_label_printed): New static.
3829 (simple_print_header): New function (ex-print_header).
3830 (print_header): Change the signature (all callers updated).
3831 For POSIX formats, print first volume header (if set).
3832 * src/xheader.c (xheader_write_global): Write the data
3833 accumulated in xhdr->stk even if keyword_global_override_list
3835 (xheader_read): On unexpected EOF, report error instead of
3837 (XHDR_PROTECTED, XHDR_GLOBAL): New defines.
3838 (struct xhdr_tab): Remove `protected' with `flags'. All uses
3840 (decg): If XHDR_GLOBAL bit is set, call the keyword's decode
3841 method instead of adding it to `kwl'.
3842 * src/compare.c: Update calls to read_header.
3843 * src/create.c: Likewise.
3844 * src/delete.c: Likewise.
3845 * src/update.c: Likewise.
3846 * src/extract.c: Likewise.
3847 (extract_volhdr): Do not print "Reading <label>" statement,
3849 it is inconsistent: it is not printed if the volume begins with a
3850 member continued from the previous volume.
3851 * tests/label01.at: New testcase.
3852 * tests/label02.at: New testcase.
3853 * tests/Makefile.am, tests/testsuite.at: Add new testcases.
3855 2010-01-22 Sergey Poznyakoff <gray@gnu.org.ua>
3857 Fix prefix length calculation in ustar mode.
3858 * src/create.c (split_long_name): Fix prefix length
3860 (write_ustar_long_name): Improve ustar mode compatibility
3861 with the Sun version.
3863 2009-10-14 Sergey Poznyakoff <gray@gnu.org.ua>
3865 Rewrite update algorithm.
3866 * src/common.h (namebuf_t): New typedef.
3867 (namebuf_create, namebuf_free)
3868 (namebuf_name): New prototypes.
3869 (remname): New prototype.
3870 * src/misc.c (struct namebuf): New structure.
3871 (namebuf_create, namebuf_free)
3872 (namebuf_name): New functions.
3873 * src/create.c (dup_dir0): Remove is_avoided_name
3874 checks. This is taken care of in update_archive.
3875 * src/incremen.c (scan_directory): Use namebuf
3876 to produce full file names.
3877 * src/names.c (nametail): Remove extra level of
3878 indirection. All uses updated.
3879 (avoided_name_table, add_avoided_name)
3880 (is_avoided_name): Remove.
3881 * src/update.c (update_archive): Change algorithm.
3882 Instead of adding unmodified files to the avoided_name
3883 table, create namelist so that it contains only
3885 * tests/Makefile.am: Add update01.at, update02.at
3886 * tests/testsuite.at: Likewise.
3887 * tests/update.at (AT_KEYWORDS): Add update00.
3890 * src/tar.c (main): Ignore SIGPIPE.
3891 * src/system.c (sys_child_open_for_compress)
3892 (sys_child_open_for_uncompress): Reset SIGPIPE
3893 in child to default.
3894 * tests/remfiles01.at: Avoid race conditions.
3895 * tests/remfiles02.at: Likewise.
3898 * src/buffer.c (_open_archive): Call guess_seekable_archive
3899 only if the call to open_compressed_archive succeeded.
3901 2009-10-10 Sergey Poznyakoff <gray@gnu.org.ua>
3903 Improve previous changes.
3904 * acinclude.m4: Fix typos.
3905 * gnulib.modules: Add xvasprintf.
3906 * src/common.h: Include xvasprintf.h.
3907 * src/tar.c (options): Remove docstrings for --gzip, --bzip2,
3908 --compress, --lzop, --lzma and --xz.
3909 (tar_help_filter): Generate these using actual values of
3910 *_PROGRAM constants.
3911 (format_default_settings): Use xasprintf.
3912 (parse_opt): Use *_PROGRAM defines instead of hardcoded
3915 Allow installers to specify alternative program names for
3916 compression programs.
3917 This adds --with-gzip, --with-bzip2 etc. switches to the
3919 one can do, e.g. ./configure --with-bzip2=lbzip2 and have
3921 whenever user calls `tar --bzip2'.
3922 * acinclude.m4: New file.
3923 * configure.ac: Add TAR_COMPR_PROGRAM invocations for
3924 the supported compressors.
3925 * src/buffer.c (magic): Use *_COMPRESSOR defines instead
3926 of hardcoded program names.
3927 * src/suffix.c (compression_suffixes): Likewise.
3929 2009-10-09 Sergey Poznyakoff <gray@gnu.org.ua>
3932 * src/buffer.c (magic): Fix `xz' entry: add the name of the
3934 * src/suffix.c (compression_suffixes, nsuffixes): Mark as static.
3936 2009-10-07 Sergey Poznyakoff <gray@gnu.org.ua>
3938 Provide a way to explicitly set mtime for extended header
3940 * src/tar.c (struct textual_date): ts is a copy of the structure,
3941 not a pointer to it. Date is a copy as well, hence the `const' is
3943 (get_date_or_file): Return 0/1 depending on success/failure.
3944 Copy timestamp to the `ts' member. Store a copy of the string
3946 (report_textual_dates): Report only if verbose_option is set,
3947 but always free the list.
3948 (expand_pax_option): New function.
3949 (parse_opt): Preprocess the argument to xheader_set_option with
3951 (decode_options): Call report_textual_dates unconditionally.
3952 * src/xheader.c (exthdr_mtime_option, exthdr_mtime)
3953 (globexthdr_mtime_option, globexthdr_mtime): New statics.
3954 (xheader_set_keyword_equal): handle exthdr.mtime and
3956 (xheader_write): Override `t' argument if a corresponding
3957 exthdr.mtime or globexthdr.mtime option is set.
3959 * doc/tar.texi: Document the changes.
3961 Use file's mtime as mtime for its extended header.
3962 This makes two pax archives binary equivalent if they
3963 have the same contents and care is taken to make extended
3964 headers otherwise reproducible, e.g. by using:
3965 --pax-option=exthdr.name=%d/PaxHeaders/%f,atime:=0
3966 Proposed by Michael D. Adams <mdmkolbe@gmail.com>.
3967 * src/common.h (start_private_header): Take time_t as 3rd param.
3968 (xheader_write): Likewise.
3969 * src/create.c (start_private_header): Take time_t as 3rd param.
3970 All callers updated.
3971 (write_extended): Use file's mtime as mtime for its extended
3973 Use current time stamp as mtime for global headers.
3974 (xheader_write): Take time_t as 3rd param.
3976 Fix bugs in handling the --remove-files option.
3977 Make sure the files are deleted only if they were successfully
3980 * src/exit.c: New file.
3981 * src/unlink.c: New file.
3982 * src/Makefile.am (tar_SOURCES): Add exit.c and unlink.c.
3983 * src/common.h: Include progname.h
3984 (program_name): Remove global.
3985 (records_written): New extern.
3986 (queue_deferred_unlink, finish_deferred_unlinks): New prototypes.
3987 (fatal_exit_hook): New extern.
3988 * src/create.c (create_archive): Call finish_deferred_unlinks.
3989 (dump_hard_link, dump_file0): Don't actually unlink the file,
3990 queue it to deferred_unlinks instead.
3991 * src/delete.c (records_written): Remove extern: declared in
3993 * src/extract.c (extract_archive): Set fatal_exit_hook.
3994 (fatal_exit, xalloc_die): Move to exit.c
3995 * src/system.c (sys_wait_for_child): Exit immediately
3996 if the child dies or exits with a non-zero status.
3997 (sys_child_open_for_compress)
3998 (sys_child_open_for_uncompress): Use set_program_name,
3999 instead of setting program_name directly.
4000 * src/tar.c (main): Use set_program_name,
4001 instead of setting program_name directly.
4002 * tests/Makefile.am (TESTSUITE_AT): Add remfiles01.at
4004 * tests/testsuite.at: Likewise.
4005 * tests/gzip.at: Reflect the above changes.
4007 2009-10-04 Sergey Poznyakoff <gray@gnu.org.ua>
4009 Fix bug in OLDGNU format creation.
4010 See tests/append02.at for a detailed description
4011 * src/common.h (MODE_FROM_HEADER): Take additional argument.
4012 (mode_from_header): Likewise.
4013 * src/create.c (mode_to_chars): Store all mode bits if
4014 using OLDGNU_FORMAT. This reverses f4e4adea80a.
4015 * src/list.c (decode_header): Use header mode field
4016 to discern between GNU and OLDGNU formats.
4017 (mode_from_header): Store unrecognized mode bits (from 10th up)
4018 in the location pointed to by the third parameter.
4019 * tests/append02.at: Update documentation and references.
4021 2009-09-16 Sergey Poznyakoff <gray@gnu.org.ua>
4023 Restore extra help output.
4024 * src/tar.c (tar_list_quoting_styles): Change first argument to
4026 (format_default_settings): New function.
4027 (show_default_settings)
4028 (show_default_settings_fs): Removed.
4029 (tar_help): Removed.
4030 (tar_help_filter): New function.
4031 (argp): Set help_filter.
4032 (parse_opt): Fix error message.
4034 2009-09-08 Sergey Poznyakoff <gray@gnu.org.ua>
4036 Improve command line option handling.
4037 * gnulib.modules: Add argp-version-etc and progname,
4038 use getopt-gnu instead of getopt.
4039 * src/tar.c (HANG_OPTION, USAGE_OPTION)
4040 (VERSION_OPTION): Remove.
4041 (options): Remove corresponding options. Let argp
4043 (parse_opt): Likewise.
4044 (_argp_hang): Removed.
4045 (tar_authors): New variable.
4046 (decode_options): Call argp_version_setup.
4047 Do not use ARGP_NO_HELP flag in the call to argp_parse.
4049 Avoid overwriting exit_status with a value indicating less
4050 important condition.
4051 * src/tar.c (set_exit_status): New function.
4052 * src/common.h (set_exit_status): New prototype.
4053 * src/compare.c: Use set_exit_status instead of
4054 exit_status assignments.
4055 * src/create.c: Likewise.
4056 * src/misc.c: Likewise.
4057 * src/system.c (wait_for_grandchild): Use auto variable
4058 instead of the global exit_status.
4059 * src/incremen.c (scan_directory): Use file_removed_diag
4060 instead of stat_diag.
4062 Automatic detection of seekable archives.
4063 * src/buffer.c (guess_seekable_archive): New function.
4064 (_open_archive): Call guess_seekable_archive for archives
4066 (new_volume): Likewise.
4067 * src/common.h (seek_option): New global.
4068 * src/tar.c (options): New option --no-seek.
4069 (parse_opt): --seek and --no-seek set seek_option,
4070 not seekable_archive.
4071 (decode_options): Initialize seek_option to -1.
4073 * doc/tar.texi: Update.
4075 2009-08-27 Sergey Poznyakoff <gray@gnu.org.ua>
4078 * tests/extrac08.at: Ensure a predictable umask value.
4079 * tests/xform-h.at (xform): do not depend on file name
4082 2009-08-13 Sergey Poznyakoff <gray@gnu.org.ua>
4084 Fix interaction between --listed-incremental and -C
4085 * src/incremen.c (read_directory_file): Execute eventual -C dir
4086 after opening the snapshot file.
4087 (collect_and_sort_names): Remove call to chdir_do
4088 * tests/incr05.at, tests/incr06.at: Use relative file names for
4091 2009-08-12 Sergey Poznyakoff <gray@gnu.org.ua>
4093 Update for new exclude module from gnulib. Add testcases by
4095 * src/names.c (is_pattern): Remove.
4096 (regex_usage_warning): Use fnmatch_pattern_has_wildcards
4099 * src/tar.c: New option --exclude-backups.
4100 (vcs_file_table, backup_file_table): New globals.
4101 (add_exclude_array): New function.
4102 * tests/exclude01.at, tests/exclude02.at,
4103 tests/exclude03.at, tests/exclude04.at,
4104 tests/exclude05.at: New testcases. Supplied by Phil Proudman.
4105 * tests/Makefile.am (TESTSUITE_AT): Add new tests.
4106 * tests/testsuite.at: Add new tests.
4109 2009-08-10 Sergey Poznyakoff <gray@gnu.org.ua>
4111 Remove src/version.c (reappeared after migration to Git)
4113 2009-08-09 Sergey Poznyakoff <gray@gnu.org.ua>
4116 * src/misc.c (file_removed_diag): Set exit code to
4119 2009-08-08 Sergey Poznyakoff <gray@gnu.org.ua>
4123 Fix handling of files removed during incremental dumps.
4124 Changes to src/create.c and src/incremen.c are partially
4125 based on patch from Alexander Peslyak <solar at openwall.com>.
4126 The new testcases require paxutils commit f653a2b or later.
4127 * src/common.h (struct name): New member `cmdline'.
4128 (dump_file): Change type of the 2nd argument to bool.
4129 (file_removed_diag, dir_removed_diag): New prototypes.
4130 (addname): New argument `cmdline'.
4131 (name_from_list): Change return value.
4132 * src/create.c (dump_dir0, dump_dir): top_level is bool.
4133 (create_archive): Update calls to name_from_list.
4134 Take advantage of the name->cmdline to set top_level argument
4135 during incremental backups.
4136 (dump_file0): top_level is bool.
4137 Do not bail out if a no-top-level file disappears during
4139 backup, use file_removed_diag instead.
4140 (dump_filed): top_level is bool.
4141 * src/incremen.c (update_parent_directory): Silently ignore
4142 ENOENT. It should have already been reported elsewhere.
4143 (scan_directory): Use dir_removed_diag to report missing
4145 * src/misc.c (file_removed_diag, dir_removed_diag): New functions.
4146 * src/names.c (name_gather): Set ->cmdname.
4147 (addname): Likewise. All uses updated.
4148 (name_from_list): Return struct name const *. All uses updated.
4149 * tests/filerem01.at: New testcase.
4150 * tests/filerem02.at: New testcase.
4151 * tests/Makefile.am, tests/testsuite.at: Add filerem01.at,
4153 * tests/grow.at, test/truncate.at: Use new syntax for genfile
4156 * doc/tar.texi: Minor fix.
4158 Optimize searches for directory structures by keeping a pointer
4159 to struct directory in struct name.
4160 * src/common.h (struct name): New member `directory' replaces
4161 dir_contents. Rearrange members.
4162 (rebase_directory): Change signature.
4163 (scan_directory): Change signature.
4164 (name_fill_directory)
4165 (directory_contents, safe_directory_contents): New prototypes.
4166 (append_incremental_renames): Change signature.
4167 (replace_prefix): New proto.
4168 * src/compare.c (diff_dumpdir): Use directory_contents +
4171 * src/incremen.c (replace_prefix): Move to misc.c
4172 (rebase_directory): Rewrite.
4173 (scan_directory): Return pointer to struct directory.
4174 (directory_contents, safe_directory_contents): New functions.
4175 (get_directory_contents): Remove.
4176 (name_fill_directory): New function.
4177 (append_incremental_renames): Rewrite. This also fixes a memory
4179 * src/names.c (name_gather, addname): Reflect changes in struct
4181 (add_hierarchy_to_namelist): Rewrite using name_fill_directory and
4183 (rebase_child_list): Update call to rebase_directory.
4184 (collect_and_sort_names): Optimize
4185 * src/misc.c (replace_prefix): New function.
4186 * src/names.c (add_hierarchy_to_namelist): Use new
4187 get_directory_contents.
4188 * tests/incr05.at: New test case.
4189 * tests/incr06.at: New test case.
4190 * tests/Makefile.am, test/testsuite.at: Add incr05.at and
4192 * doc/Makefile.am (check-options): Improve rule.
4193 * doc/tar.texi, NEWS: Update.
4195 2009-08-07 Sergey Poznyakoff <gray@gnu.org.ua>
4198 * src/common.h (rebase_directory): New prototype.
4199 * src/incremen.c (rebase_directory): Use replace_prefix.
4200 * src/names.c (collect_and_sort_names): Abort if
4203 Improve listed incremental dumps.
4204 The modified algorithm tries to avoid dumping the same
4205 directory twice and ensures the order of the directories
4206 in the resulting archive is the same, whatever their order
4207 on the command line. It also fixes the operation of
4208 --listed-incremental -C.
4209 * gnulib.modules: Add canonicalize
4210 * src/common.h (incremental_level): New global.
4211 (check_exclusion_tags): first argument is const.
4212 (get_directory_contents): Add third argument.
4213 (zap_slashes, normalize_filename): New prototypes.
4214 (chdir_count): New prototype.
4215 (WARN_VERBOSE_WARNINGS): New define.
4216 (WARN_ALL): Exclude WARN_VERBOSE_WARNINGS.
4217 * src/compare.c (diff_dumpdir): Update the call to
4218 get_directory_contents.
4219 * src/create.c (check_exclusion_tags): First argument is const.
4220 Use ISSLASH and DIRECTORY_SEPARATOR instead of referring to '/'.
4221 * src/incremen.c (struct directory): New member `caname'.
4222 (hash_directory_name): Rename to
4223 hash_directory_canonical_name. Operate
4224 on the canonical name.
4225 (compare_directory_names): Rename to
4226 compare_directory_canonical_names.
4227 Operate on the canonical name.
4228 (make_directory): Take two arguments.
4229 (free_directory): Free caname.
4230 (attach_directory): Create caname.
4231 (find_directory): Use caname for lookups.
4232 (PD_VERBOSE): Remove.
4233 (PD_FORCE_INIT): New define.
4234 (procdir): First argument is const.
4235 Reinitialize directory if PD_FORCE_INIT bit is set.
4236 Do not use PD_VERBOSE or verbose_option for issuing warnings.
4237 Rely on WARNOPT instead.
4239 (scan_directory): Take three arguments. The third one is a boolean
4240 which is true if the directory is explicitly mentioned on
4243 (get_directory_contents): Remove. Use scan_directory instead.
4244 All callers updated.
4245 (read_directory_file): Truncate the file if --level=0 is given.
4246 * src/misc.c: Include canonicalize.h
4247 (zap_slashes, normalize_filename): New functions.
4248 (chdir_count): New function.
4249 * src/names.c (add_hierarchy_to_namelist): Take three arguments,
4251 get_directory_contents and scan_directory.
4252 (collect_and_sort_names): Allow at most one -C, before file name
4254 Read directory file after eventual changing to another directory.
4255 Avoid adding the same directory under different pathnames to
4257 * src/tar.c: New option --level.
4258 * tests/incr03.at, tests/incr04.at, tests/listed01.at,
4259 tests/listed02.at, tests/rename01.at, tests/rename02.at,
4260 tests/rename03.at: Update for new tar behavior.
4261 * tests/multiv01.at: Do not use --listed-incremental.
4263 2009-08-05 Sergey Poznyakoff <gray@gnu.org.ua>
4265 Forgotten to push src/warning.c
4267 Implement the --warning option.
4268 * src/warning.c: New file.
4269 * src/Makefile.am: Add warning.c
4270 * src/common.h: Provide definitions for warning classes.
4271 (warning_option): New global.
4272 (WARNOPT): New define.
4273 (set_warning_option): New prototype.
4274 * src/tar.c: New option `--warning'.
4275 * src/compare.c: When applicable WARNOPT instead of WARN.
4276 * src/create.c: Likewise.
4277 * src/extract.c: Likewise.
4278 * src/incremen.c: Likewise.
4279 * src/list.c: Likewise.
4280 * NEWS, doc/tar.texi: Update.
4282 2009-08-05 Carl Worth <cworth@cworth.org>
4284 Fix descriptions of some options (tiny change)
4286 2009-08-05 Sergey Poznyakoff <gray@gnu.org.ua>
4288 Fix backup handling and restoring file modes of existing
4290 * NEWS, THANKS: Update
4291 * src/extract.c (extract_dir): reset status to 0 if the
4292 directory already exists.
4293 * src/misc.c (maybe_backup_file): Assign before_backup_name
4294 and clear after_backup_name before checking if we really need
4296 * tests/backup01.at: New testcase.
4297 * tests/extrac08.at: New testcase.
4298 * tests/Makefile.am, tests/testsuite.at: Add extrac08.at and
4301 2009-07-30 Sergey Poznyakoff <gray@gnu.org.ua>
4303 Fix hard links recognition with -c --remove-files
4304 * src/create.c (dump_hard_link): Always look up in the link table
4305 if remove_files_option is set. Patch suggested by Theodore Ts'o
4307 (check_links): Remove extra newline from the warning message.
4308 * tests/link02.at, tests/link03.at: New testcases.
4309 * tests/Makefile.am (TESTSUITE_AT): Add link02.at and link03.at
4310 * tests/testsuite.at: Include link02.at and link03.at
4312 Fix handling of hard link targets by -c --transform
4313 * src/create.c (file_count_links): Transform link target
4315 * tests/xform-h.at: New test case.
4316 * tests/Makefile.am (TESTSUITE_AT): Add xform-h.at.
4317 * tests/testsuite.at: Add xform-h.at
4319 2009-06-23 Sergey Poznyakoff <gray@gnu.org.ua>
4322 * src/extract.c (file_newer_p): Do not report error on ENOENT
4324 2009-06-19 Sergey Poznyakoff <gray@gnu.org.ua>
4326 Remove rebox.el (reappeared after migration to Git)
4328 2009-06-18 Sergey Poznyakoff <gray@gnu.org.ua>
4330 Remove files that were removed in CVS, but reappeared after
4333 2009-06-18 David Bartley <dtbartle@csclub.uwaterloo.ca>
4335 Fix Solaris bug where chmod fails if we don't have
4337 * gnulib.modules: Add priv-set.
4338 * src/extract.c (set_mode, extract_archive): Restore
4339 PRIV_SYS_LINKDIR on chmod failure.
4340 * src/tar.c (main): Drop PRIV_SYS_LINKDIR on startup.
4342 2009-06-18 Sergey Poznyakoff <gray@gnu.org.ua>
4344 Ensure default behavior for SIGPIPE
4345 * src/tar.c (main): Install default handler for SIGPIPE.
4346 Proposed by Bastian Blank.
4348 2009-06-18 Eric Blake <ebb9@byu.net>
4350 Follow autoconf recommendation for TESTSUITEFLAGS.
4351 * tests/Makefile.am (check-local, installcheck-local): Honor
4354 2009-06-18 Sergey Poznyakoff <gray@gnu.org.ua>
4356 Fix handling of sub-subprocess returns.
4357 * src/system.c (wait_for_grandchild): New function.
4358 (sys_child_open_for_compress)
4359 (sys_child_open_for_uncompress): Use wait_for_grandchild
4360 to manage grandchild return.
4362 2009-05-25 Sergey Poznyakoff <gray@gnu.org.ua>
4364 Report record size only if the archive refers to a device.
4365 * Makefile.am (INCLUDES): Add ../lib, for rmt-command.h
4366 * src/buffer.c (short_read): Report the actual record size
4367 only if the archive descriptor refers to a device.
4368 * tests/pipe.at, tests/shortrec.at,
4369 tests/sparsemvp.at: Reflect the above change.
4370 * NEWS, configure.ac: Version 1.22.90
4372 2009-05-14 Sergey Poznyakoff <gray@gnu.org.ua>
4374 Do not issue errors on existing files when given the -k option
4375 * Makefile.am (dist-hook): Fix rule.
4376 * src/extract.c (maybe_recoverable): Return three-state value.
4377 (extract_dir): Skip extraction if maybe_recoverable indicates so.
4378 (extract_file): Likewise.
4380 2009-05-12 Eric Blake <ebb9@byu.net>
4382 Avoid undefined behavior
4383 * src/xheader.c (xheader_set_keyword_equal): Pass correct type to
4385 * src/transform.c (run_case_conv): Likewise.
4387 2009-05-12 Sergey Poznyakoff <gray@gnu.org.ua>
4389 Remove src/Makefile.in
4391 2009-03-12 Sergey Poznyakoff <gray@gnu.org.ua>
4394 * bootstrap (symlink_to_dir): Fix symlink calculation.
4395 * doc/tar.texi: Minor fixes by Victor Villa and Stepan Kasal.
4397 2009-03-07 Sergey Poznyakoff <gray@gnu.org.ua>
4403 Currently the ChangeLog is generated automatically from the Git
4404 revision history, but from 1997 to 2009 the ChangeLog file was
4405 maintained by hand, under CVS. This file records the older log.
4407 Copyright 1997-2001, 2003-2009, 2013 Free Software Foundation, Inc.
4409 This file is part of GNU tar.
4411 GNU tar is free software; you can redistribute it and/or modify
4412 it under the terms of the GNU General Public License as published by
4413 the Free Software Foundation; either version 3 of the License, or
4414 (at your option) any later version.
4416 GNU tar is distributed in the hope that it will be useful,
4417 but WITHOUT ANY WARRANTY; without even the implied warranty of
4418 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4419 GNU General Public License for more details.
4421 You should have received a copy of the GNU General Public License
4422 along with this program. If not, see <http://www.gnu.org/licenses/>.
4424 2009-03-05 Sergey Poznyakoff <gray@gnu.org.ua>
4426 * src/incremen.c: --no-recursive works with --incremental.
4428 2009-03-04 Sergey Poznyakoff <gray@gnu.org.ua>
4432 * src/buffer.c, src/suffix.c: Add support for xz compression.
4433 * src/tar.c: New option --xz, for compression/decompression using xz.
4434 Re-assign -J as a short equivalent of --xz.
4436 2009-01-19 Sergey Poznyakoff <gray@gnu.org.ua>
4438 * doc/tar.texi: Fix typo.
4440 2008-12-29 Sergey Poznyakoff <gray@gnu.org.ua>
4442 * bootstrap.conf: Include size_max.
4443 * gnulib.modules: Remove memset, rmdir. Replace strdup with
4444 strdup-posix. Patch by Eric Blake.
4445 * src/tar.c: Implement -I as a shorthand for --use-compress-program.
4446 * doc/tar.texi: Document -I.
4447 * tests/pipe.at, tests/shortrec.at: Account for eventual 'Record
4449 * tests/testsuite.at (AT_TAR_CHECK_HOOK): New define
4450 (AT_TAR_WITH_HOOK, TAR_IGNREC_HOOK): New macros.
4452 2008-11-30 Sergey Poznyakoff <gray@gnu.org.ua>
4454 * src/xheader.c: Remove duplicate inclusion of fnmatch.h. Reported
4457 2008-11-25 Sergey Poznyakoff <gray@gnu.org.ua>
4459 Do not try to drain the input pipe before closing the
4462 * src/buffer.c (close_archive): Remove call to
4463 sys_drain_input_pipe. Pass hit_eof as the second
4464 argument to sys_wait_for_child.
4465 * src/common.h (sys_drain_input_pipe): Remove
4466 (sys_wait_for_child): Declare second argument.
4467 * src/system.c (sys_drain_input_pipe): Remove.
4468 (sys_wait_for_child): Take two arguments. The second one helps to
4469 decide whether to tolerate child termination on SIGPIPE.
4471 2008-11-03 Sergey Poznyakoff <gray@gnu.org.ua>
4473 * src/buffer.c (_write_volume_label): Fix typo, which prevented
4474 `-V label -M' from working.
4476 2008-10-30 Sergey Poznyakoff <gray@gnu.org.ua>
4478 * NEWS, configure.ac: Version 1.20.91
4479 * doc/tar.texi: Document transformation scope flags.
4480 * src/common.h (transform_symlinks_option): Remove in favor of
4481 transformation scope flags.
4482 (XFORM_REGFILE, XFORM_LINK, XFORM_SYMLINK, XFORM_ALL): New macros.
4483 (transform_name, transform_member_name, transform_name_fp): Take
4484 an additional argument, specifying scope flags.
4485 * src/create.c: Reflect changes to transform_name.
4486 * src/extract.c (extract_link, extract_symlink): Remove calls to
4487 transform_member_name. It is done in read_header.
4488 * src/list.c (decode_xform): Reflect change in data type of 2nd
4490 (transform_member_name): 2nd arg is int.
4491 (decode_header): Transform file name and link target names.
4492 * src/tar.c: Remove --transform-symlinks.
4493 * src/transform.c (struct transform): New member `flags'.
4494 (transform_flags): New variable.
4495 (parse_transform_expr): Parse transformation scope flags. Allow to
4496 set global flags using `flags=' syntax.
4497 (_transform_name_to_obstack, transform_name_fp)
4498 (transform_name): Take an additional argument, specifying scope
4501 2008-10-19 Sergey Poznyakoff <gray@gnu.org.ua>
4503 * THANKS: Add Ed Leaver.
4504 * src/buffer.c (short_read): Remove !read_full_records condition,
4505 which was always false on a first record and thus disabled record
4506 size autodetection. Thanks Ed Leaver for the patch.
4507 (_gnu_flush_read): Handle blocking_factor == 1.
4508 * tests/sparsemv.at: Reflect changes to buffer.c.
4509 * tests/sparsemvp.at: Likewise.
4510 * tests/volsize.at: Likewise.
4513 2008-10-16 Sergey Poznyakoff <gray@gnu.org.ua>
4515 * src/common.h (transform_symlinks_option): New global.
4516 * src/create.c (dump_file0): Transform symlink targets only if
4517 explicitly required. Thanks Cyril Strejc for reporting the
4519 * src/tar.c (parse_opt): New options --transform-symlinks and
4520 --no-transform-symlinks. New alias --xform to the --transform
4522 * doc/tar.texi: Document --transform-symlinks
4526 * src/names.c (name_gather): Use xzalloc.
4527 * src/buffer.c (short_read): Move record size detection before
4530 2008-10-07 Sergey Poznyakoff <gray@gnu.org.ua>
4532 * src/tar.c (options): Add --lzop option.
4534 2008-10-05 Xavier Hienne <xavier.hienne@free.fr> (tiny change)
4536 * src/checkpoint.c (checkpoint_compile_action): Add missing
4539 2008-09-24 Sergey Poznyakoff <gray@gnu.org.ua>
4542 * doc/tar.texi: Update.
4543 * src/tar.c: New option --no-null.
4545 2008-09-23 Sergey Poznyakoff <gray@gnu.org.ua>
4547 * src/common.h (filename_terminator): Remove global.
4548 * src/tar.c (filename_terminator): New static.
4549 * src/names.c (name_next_elt): Do not depend on
4550 filename_terminator, this was a leftover from 1.13.
4552 2008-09-18 Sergey Poznyakoff <gray@gnu.org.ua>
4554 * doc/tar.texi: Remove incorrect example.
4556 2008-09-07 Sergey Poznyakoff <gray@gnu.org.ua>
4558 * src/incremen.c (dumpdir_create0): Eliminate gcc warning.
4559 (attach_directory): Bugfix - add missing return statement.
4560 * THANKS: Add Enric Hernandez
4562 2008-07-31 Sergey Poznyakoff <gray@gnu.org.ua>
4564 * src/incremen.c (struct directory): New member `next'. Change
4566 (dirhead, dirtail): New statics.
4567 (make_directory): Reflect changes to struct directory.
4568 (free_directory, attach_directory): New functions.
4569 (dirlist_replace_prefix): New function.
4570 (note_directory): Use attach_directory, instead of make_directory,
4571 (find_directory, find_directory_meta): Use free_directory.
4572 (procdir): Replace directory prefixes in directory list to avoid
4573 marking subdirectories as renamed after renaming their parent
4575 (append_incremental_renames): Iterate over directory list, not
4576 hash table, to preserve logical ordering of renames.
4577 * tests/rename04.at, tests/rename05.at: New test cases.
4578 * tests/Makefile.am, tests/testsuite.at: Add rename04.at and
4580 * tests/atlocal.in (decho): New function.
4581 * tests/multiv06.at: Use decho instead of echo2.
4582 * tests/incremental.at: Raise wait interval to 2 seconds.
4584 2008-07-24 Sergey Poznyakoff <gray@gnu.org.ua>
4586 * src/tar.c (decode_options): Do not allow volume length less
4588 * src/buffer.c (_gnu_flush_write): Compensate for the effect
4589 of eventual flush_archive occurring in the middle of buffer
4591 Increment records_written only if _flush_write was able to write
4593 * tests/multiv06.at: New testcase.
4594 * tests/Makefile.am, test/testsuite.at: Add tests/multiv06.at
4596 2008-06-26 Sergey Poznyakoff <gray@gnu.org.ua>
4598 * configure.ac, NEWS: Version 1.20.90
4599 * doc/tar.texi: Document -J, --no-auto-compress, etc.
4600 * src/buffer.c (ct_tar): New constant.
4601 (magic): Add lzop support. Proposed by Kevin Day
4602 <thekevinday@gmail.com>.
4603 (check_compressed_archive): Do not use autodetect if the
4604 compression program was specified explicitly.
4605 Fall back to analyzing archive name, if the autodetection fails.
4606 * src/suffix.c: Add .lzo
4607 * src/tar.c: New options --lzop and --no-auto-compress.
4608 New short option -J (alias for --lzma).
4610 * src/buffer.c (try_new_volume): Print more information with error
4612 (_gnu_flush_write): Improve error checking. Adjust
4613 real_s_sizeleft before calling new_volume to avoid creating
4614 malformed multivolume headers.
4615 * tests/delete05.at, tests/gzip.at, tests/ignfail.at,
4616 tests/longv7.at, tests/lustar01.at, tests/lustar02.at,
4617 tests/shortfile.at: Update to match new diagnostic wording
4622 2008-06-14 Sergey Poznyakoff <gray@gnu.org.ua>
4624 * doc/tar.texi (exclude): Document support for new VCS.
4627 * tests/multiv05.at: Fix typos.
4628 * tests/volsize.at: Remove a TZ dependency.
4630 2008-06-14 Dan Drake <dan@dandrake.org> (tiny change)
4632 * src/tar.c (exclude_vcs_files): Support for Bazaar, Mercurial and
4635 2008-05-06 Sergey Poznyakoff <gray@gnu.org.ua>
4637 * src/tar.c (main): Reword the "delayed error" message. New
4638 wording proposed by Karl Berry.
4640 2008-02-20 Sergey Poznyakoff <gray@gnu.org.ua>
4642 * configure.ac: Raise version number to 1.20
4643 * src/compare.c (diff_dumpdir): const.
4644 * src/common.h (dumpdir_t,dumpdir_iter_t): New data types.
4645 (dumpdir_create0,dumpdir_create,dumpdir_free,dumpdir_locate)
4646 (dumpdir_first,dumpdir_next): New functions.
4647 * src/incremen.c (dumpdir_create0,dumpdir_create,dumpdir_free)
4648 (dumpdir_first,dumpdir_next): New functions.
4649 (dumpdir_locate): Rewrite using binary search.
4650 (struct directory): Change members char *contents, *icontents to
4651 struct dumpdir *dump, *idump. All references updated.
4652 (note_directory): Last arg is const.
4653 * src/names.c (add_hierarchy_to_namelist): buffer is const.
4654 * tests/incr03.at, tests/incr04.at, tests/rename02.at,
4655 tests/rename03.at: Insert calls to sleep between creation of files
4656 and adding them to the archive.
4658 2008-03-31 Sergey Poznyakoff <gray@gnu.org.ua>
4660 * src/create.c (dump_file0): Count links only for actually dumped
4663 2008-03-27 Sergey Poznyakoff <gray@gnu.org.ua>
4665 * NEWS: Document --no-check-device and --check-device.
4666 * doc/rendition.texi: Change the way FIXME-*refs are handled in
4668 * doc/intern.texi, doc/tar.texi: Update.
4669 * doc/untabify.el: New file.
4670 * doc/Makefile.am (EXTRA_DIST): Add untabify.el
4671 (untabify, final, check-format, check-refs, check-fixmes)
4672 (check-unrevised, all-check-docs, check-docs): New rules.
4674 * src/common.h (check_device_option): New global.
4675 * src/incremen.c (procdir): Use boolean and instead of bitwise
4676 one. Patch by Jean-Louis Martineau.
4677 Compare device numbers only if check_device_option is set.
4678 * src/tar.c: New command line options --no-check-device and
4679 --check-device. Proposed by Jean-Louis Martineau.
4680 (parse_opt): Hanlde new options.
4681 (decode_options): Initialize check_device_option to true.
4685 2008-03-06 Sergey Poznyakoff <gray@gnu.org.ua>
4687 * bootstrap: Use rsync to get translations.
4688 * doc/tar.texi: Minor change.
4689 * lib/.cvsignore: Update
4690 * po/.cvsignore: Update
4691 * src/system.c: Remove include setenv.h.
4692 * tests/atlocal.in (STAR_DATA_URL): Update.
4693 * tests/star/README: Update URL.
4695 2008-02-09 Sergey Poznyakoff <gray@gnu.org.ua>
4697 * doc/tar.texi: Fix a typo. Reported by Denis Excoffier.
4699 2008-02-08 Sergey Poznyakoff <gray@gnu.org.ua>
4702 * configure.ac: Version 1.19.90
4703 * po/POTFILES.in: Add missing files.
4704 * src/compare.c (verify_volume): Honor --ignore-zeros.
4705 Proposed by Jan-Benedict Glaw.
4706 * tests/shortfile.at (AT_KEYWORDS): Add shortfile0.
4708 2008-02-07 Sergey Poznyakoff <gray@gnu.org.ua>
4711 * src/create.c (dump_file0): Apply transform_name to symlink
4714 2008-02-04 Sergey Poznyakoff <gray@gnu.org.ua>
4716 * src/transform.c: Support multiple --transform options. Support
4717 semicolon-separated lists of replace expressions.
4718 * NEWS, tar.texi: Document changes to the --transform option.
4720 2008-01-30 Paul Eggert <eggert@cs.ucla.edu>
4722 * doc/tar.texi: Update Back-Cover text to reflect new GNU wording.
4724 2007-12-17 Paul Eggert <eggert@cs.ucla.edu>
4726 Exit with nonzero status if a close fails on an archive.
4727 Problem (and initial trivial fix)
4728 * src/buffer.c (close_archive, new_volume): close_error, not
4731 2007-12-05 Sergey Poznyakoff <gray@gnu.org.ua>
4733 * src/buffer.c (check_compressed_archive): Do not bail out if the
4734 file is too short, set boolean flag, passed as an argument
4735 instead. This fixes a bug introduced on 2007-08-24. See also
4738 * tests/Makefile.am, tests/testsuite.at: Add shortupd.at.
4739 * tests/shortupd.at: New test.
4741 2007-11-12 Jim Meyering <meyering@redhat.com>
4743 Don't read from name[-1].
4744 * src/incremen.c (make_directory): Handle namelen == 0, since
4745 find_directory_meta calls make_directory ("").
4747 2007-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
4749 * bootstrap (checkout): Use URL of the gnulib CVS mirror.
4750 * gnulib.modules: Add fseeko and snprintf.
4752 2007-10-31 Sergey Poznyakoff <gray@gnu.org.ua>
4754 * src/checkpoint.c: New actions: bell and ttyout
4755 * src/system.c (sys_exec_info_script)
4756 (sys_exec_checkpoint_script): pass the current blocking factor in
4757 TAR_BLOCKING_FACTOR environment variable.
4758 * doc/tar.texi: Update
4761 2007-10-30 Sergey Poznyakoff <gray@gnu.org.ua>
4763 * doc/Makefile.am: Use texi2html and the CVS version of gendocs.sh
4764 to create HTML versions of the manual.
4765 * doc/gendocs_template: Likewise.
4766 * doc/tar.texi: Document --hard-dereference and
4767 --checkpoint-action options. Improve documentation of
4770 2007-10-29 Sergey Poznyakoff <gray@gnu.org.ua>
4773 * configure.ac: Version 1.19.1
4774 * po/POTFILES.in: Add src/checkpoint.c
4775 * src/Makefile.am (tar_SOURCES): add checkpoint.c
4776 * src/checkpoint.c: New file - checkpoint handling.
4777 * src/buffer.c (checkpoint, do_checkpoint): Remove.
4778 (_flush_write, simple_flush_read, _gnu_flush_read): Use
4780 * src/common.h (enum checkpoint_style): Remove.
4781 (checkpoint_style): Remove.
4782 (DEFAULT_CHECKPOINT): New define.
4783 (hard_dereference_option): New variable.
4784 (sys_exec_checkpoint_script): New declaration.
4785 * src/create.c (file_count_links): do nothing if
4786 hard_dereference_option is set.
4787 * src/system.c (sys_exec_checkpoint_script): New function.
4788 (sys_exec_info_script): Restore SIGPIPE handler.
4789 * src/tar.c: (parse_opt): New options --hard-dereference,
4790 --checkpoint-action.
4791 (decode_options): Call checkpoint_finish_compile.
4793 * src/system.c (sys_exec_info_script): Initialize buf. Problem
4794 reported by Bengt-Arne Fjellner.
4796 2007-10-18 Jim Meyering <jim@meyering.net>
4798 Avoid compiler warnings.
4799 * src/list.c (read_header_primitive): Define two locals, to
4800 avoid incorrect "may be used uninitialized" warnings.
4801 * src/incremen.c (procdir): Remove decl of unused local, "len".
4803 2007-10-18 Sergey Poznyakoff <gray@gnu.org.ua>
4805 * doc/tar.texi (gzip): Remove compression patent
4806 warning. According to Brett Smith, the patent is
4809 2007-10-17 Sergey Poznyakoff <gray@gnu.org.ua>
4811 * src/suffix.c: New file. Compress format detection by archive
4812 suffix (when creating). Suggested by Jean-Pierre Demailly.
4813 * src/Makefile.am: Add suffix.c
4814 * src/buffer.c (magic): Add an entry for new lzma format. Proposed
4816 * src/common.h (set_comression_program_by_suffix): New prototype.
4817 * src/tar.c: New options --auto-compress (-a) and --lzma
4818 * THANKS: Add Lasse Collin and Jean-Pierre Demailly.
4820 * doc/tar.texi: Update
4822 2007-10-12 Paul Eggert <eggert@cs.ucla.edu>
4824 * src/utf8.c (string_ascii_p): Recode to avoid bogus GCC 4.2.1
4825 warning about "comparison is always true due to limited range of
4826 data type" when char is unsigned.
4828 2007-10-11 Paul Eggert <eggert@cs.ucla.edu>
4830 Adjust to recent gnulib changes.
4831 * configure.ac: Dont' check for strerror, since gnulib now does this.
4832 * .cvsignore: Add m4, tar-[0-9]*.
4833 * lib/.cvsignore: Adjust to various gnulib file name changes.
4834 Add .deps, rmt-command.h.
4836 2007-10-10 Sergey Poznyakoff <gray@gnu.org.ua>
4838 * configure.ac, NEWS: Raise version number to 1.19
4839 * tests/star/README: Update
4841 2007-10-05 Sergey Poznyakoff <gray@gnu.org.ua>
4843 * src/create.c (dump_regular_file): Fix file padding in case of
4844 truncation to zero size.
4847 2007-10-04 Sergey Poznyakoff <gray@gnu.org.ua>
4849 * tests/T-null.at: Use AT_DATA for sample output.
4851 2007-10-03 Sergey Poznyakoff <gray@gnu.org.ua>
4853 * src/incremen.c (try_purge_directory): Ensure that arguments to T
4856 2007-09-29 Sergey Poznyakoff <gray@gnu.org.ua>
4858 * src/incremen.c (obstack_code_rename): Apply safer_name_suffix to
4859 name arguments before storing them in T and R records. Reported by
4862 2007-09-27 Sergey Poznyakoff <gray@gnu.org.ua>
4864 * configure.ac: Raise version number to 1.18.90
4867 * doc/snapshot.texi: Document version 2.
4868 * doc/dumpdir.texi: Update.
4870 Implement --exclude-tag* and --exclude-cache* options for listed
4871 incremental archives.
4872 New option --exclude-vcs to exclude VCS-specific files and
4876 * doc/tar.texi: Document --exclude-vcs option
4877 * src/common.h (exclusion_tag_warning, check_exclusion_tags): New
4879 * src/create.c (exclusion_tag_warning, check_exclusion_tags):
4880 Remove static qualifier.
4881 (check_exclusion_tags): account for dirname without terminating
4883 (dump_dir0): exclusion_tag_all is handled elsewhere.
4884 * src/incremen.c (struct directory): New member tagfile
4885 (make_directory): Initialize tagfile to NULL
4886 (procdir): New argument: entry
4887 Hanlde exclusion tags.
4888 (makedumpdir): Take into account directory->tagfile.
4889 (scan_directory): Hanlde exclusion tags.
4890 * src/tar.c: New option --exclude-vcs
4891 (exclude_vcs_files): New function
4893 2007-09-14 Paul Eggert <eggert@cs.ucla.edu>
4895 * AUTHORS: Remove unnecessary information. Just list the
4897 * THANKS: Remove info duplicated from AUTHORS.
4899 2007-08-25 Jim Meyering <jim@meyering.net>
4901 Don't include <getline.h>. No longer needed.
4902 * src/incremen.c: Don't include <getline.h>. No longer needed.
4903 * src/buffer.c: Likewise.
4904 * src/system.c: Likewise.
4905 * src/tar.c: Likewise.
4907 Avoid shadowing and unused-variable warnings.
4908 * src/create.c (check_exclusion_tags): Remove declaration of unused
4910 * src/compare.c (diff_dumpdir): Rename stat->stat_data to avoid
4911 shadowing the syscall.
4912 * src/buffer.c (do_checkpoint): Don't shadow the write syscall.
4913 (try_new_volume): Avoid shadowing "access".
4914 * src/tar.c (decode_options): Rename index->idx to avoid shadowing.
4915 (find_argp_option): Rename option->o to avoid shadowing.
4916 * src/incremen.c (scan_directory): Rename local, dir_name->dir,
4917 to avoid shadowing the function.
4918 (get_directory_contents): Likewise.
4919 * src/system.c (global_pid): Rename from "pid", to avoid being
4921 * src/extract.c (apply_nonancestor_delayed_set_stat):
4922 Rename st->sb to avoid shadowing another local.
4924 2007-08-24 Sergey Poznyakoff <gray@gnu.org.ua>
4926 * configure.ac, NEWS: Raise version number to 1.18.1
4928 * src/buffer.c (check_compressed_archive): Detect files smaller
4930 * tests/shortfile.at: New test case for the above change.
4931 * tests/testsuite.at, tests/Makefile.am: Add shortfile.at
4933 2007-08-19 Sergey Poznyakoff <gray@gnu.org.ua>
4935 * bootstrap: Gnulib initialization destroyed paxutils m4 files.
4936 Initialize paxutils structure after that of gnulib.
4938 2007-08-12 Sergey Poznyakoff <gray@gnu.org.ua>
4940 * src/names.c (contains_dot_dot): Fix double-dot recognition in
4941 case of duplicate /. Patch by Dmitry V. Levin.
4943 * bootstrap (symlink_to_gnulib): Make sure the target directory
4944 exists and create it if it does not.
4946 * doc/tar.texi: Fix a typo.
4948 2007-06-28 Sergey Poznyakoff <gray@gnu.org.ua>
4950 * bootstrap: Update for the change of the TP URL
4952 2007-06-27 Sergey Poznyakoff <gray@gnu.org.ua>
4954 Relicense under GPLv3
4956 2007-06-21 Sergey Poznyakoff <gray@gnu.org.ua>
4958 * tests/testsuite.at (AT_TAR_MKHIER): Skip test if genfile is
4959 unable to create the file
4960 * tests/lustar01.at: Likewise
4962 2007-06-21 Eric Blake <ebb9@byu.net>
4964 Resolve testsuite failures 40-42 on cygwin.
4965 * tests/testsuite.at (AT_TAR_MKHIER): Skip tests when long
4966 file names cannot be created.
4968 2007-06-16 Sergey Poznyakoff <gray@gnu.org.ua>
4970 * doc/Makefile.am (tar_TEXINFOS): Add tar-snapshot-edit.texi
4971 * doc/tar-snapshot-edit.texi: New file
4972 * doc/tar.texi (Fixing Snapshot Files): New appendix
4974 * scripts/tar-snapshot-edit: New file
4975 * tests/extrac07.at: Add back write permissions on dir
4977 2007-06-09 Sergey Poznyakoff <gray@gnu.org.ua>
4979 * tests/exclude.at: Sort the output.
4981 2007-06-08 Sergey Poznyakoff <gray@gnu.org.ua>
4983 * configure.ac, NEWS: Raise version number to 1.17
4985 * doc/tar.texi, doc/intern.texi: Replace: s/filename/file name/;
4986 s/(ASCII|ID|BSD)/@acronym{&}/;s/"[^"]+"/``&''/
4987 Use `path' only when it refers to search paths, use
4988 `file name' otherwise.
4989 Fix various errors (based on patch by Benno Schulenberg)
4991 * doc/tar.texi (Operation Summary): Restore alphabetical order of
4994 2007-06-02 Sergey Poznyakoff <gray@gnu.org.ua>
4996 Fix bug, introduced on 2007-03-30.
4998 * src/common.h (xform_type): New data type
4999 (transform_member_name): Last argument is of xform_type type
5002 * src/extract.c: Update calls to transform_member_name
5003 * src/list.c (decode_xform): Exempt symbolic links from component
5004 stripping and name suffix normalization.
5006 * tests/extrac07.at: Update
5008 2007-05-30 Sergey Poznyakoff <gray@gnu.org.ua>
5010 * src/xheader.c (decx): Unknown pax keywords produce a warning,
5013 2007-05-29 Paul Eggert <eggert@cs.ucla.edu>
5015 * src/misc.c (set_file_atime): Use gl_futimens, not futimens,
5016 due to gnulib change.
5018 2007-05-19 Sergey Poznyakoff <gray@gnu.org.ua>
5020 * src/common.h (buffer_write_global_xheader): New function
5021 (struct xheader): Move definition to tar.h
5022 (extended_header): Remove global
5023 (xheader_init): New function
5024 (xheader_decode_global,xheader_store,xheader_read)
5025 (xheader_write_global,xheader_write,xheader_string_begin)
5026 (xheader_string_add,xheader_string_end): Take xhdr as first
5028 * src/tar.h (struct xheader): New definition
5029 (struct tar_stat_info): New member xhdr (extended header).
5031 * src/xheader.c (xheader_init): New function
5032 (xheader_decode_global,xheader_store,xheader_read)
5033 (xheader_write_global,xheader_write,xheader_string_begin)
5034 (xheader_string_add,xheader_string_end): Take xhdr as first
5037 * src/buffer.c (buffer_write_global_xheader): New function
5038 Update to use new xheader calls.
5040 * src/compare.c, src/create.c, src/delete.c, src/list.c,
5041 src/sparse.c, src/tar.c, src/update.c: Global extended_header
5042 removed, use new xheader calls instead.
5044 * tests/T-null.at: Minor fix
5045 * tests/atlocal.in (tarball_prereq): Discard eventual md5sum
5048 2007-05-18 Sergey Poznyakoff <gray@gnu.org.ua>
5050 * src/create.c (dump_file0): Original ctime cannot be used as a
5051 directory change indicator if --remove-files is given.
5053 2007-04-12 Paul Eggert <eggert@cs.ucla.edu>
5055 Adjust to latest Gnulib.
5056 * lib/.cvsignore: Add dirfd.c, dirfd.h, float+.h, mbscasecmp.c,
5057 stdio.h, stdio_.h, stdlib.h, stdlib_.h, time.h, time_.h, unistd.h.
5058 Remove exit.h, getcwd.h, mempcpy.h, memrchr.h, mkdtemp.h, stpcpy.h,
5059 strcase.h, strchrnul.h, strdup.h, strndup.h, strnlen.h, time_r.h,
5061 * m4/.cvsignore: Remove localedir.h. Sort.
5063 2007-04-03 Paul Eggert <eggert@cs.ucla.edu>
5065 * src/common.h (closeopen): Remove decl.
5066 * src/misc.c: Don't include <sys/time.h>, <sys/resource.h>; no longer
5068 (get_max_open_files, closeopen): Remove. All callers removed.
5069 (chdir_dir): Use a different technique, which doesn't rely on closing
5071 * src/tar.c (main): Don't call closeopen.
5073 2007-04-04 Sergey Poznyakoff <gray@gnu.org.ua>
5076 * doc/tar.texi: Update
5077 * src/system.c (sys_exec_info_script): Store the
5078 inter-communication fd in the environment variable TAR_FD
5080 2007-04-03 Sergey Poznyakoff <gray@gnu.org.ua>
5082 * src/tar.c (main): Move closeopen after decode_options to
5083 allow shell process substitution to work.
5084 * tests/extrac07.at: Expect a warning on stderr.
5086 2007-03-30 Sergey Poznyakoff <gray@gnu.org.ua>
5088 * src/common.h (transform_name_fp): Change signature
5089 (transform_member_name): New function
5090 * src/extract.c (extract_link, extract_symlink): Use
5091 transform_member_name instead of safer_name_suffix so that
5092 --transform and --strip-components affect links as well.
5093 * src/list.c (transform_member_name): New function
5094 (decode_header): Use transform_member_name
5095 * src/names.c (all_names_found): Remove check for matching_flags.
5099 * bootstrap (slurp): Remove any occurrences of $bt from the
5101 * src/incremen.c: Do not include mkdtemp.h
5103 2007-01-26 Paul Eggert <eggert@cs.ucla.edu>
5105 Adjust to recent gnulib changes.
5106 * lib/.cvsignore: Add fchownat.c, rmt-command.h, strerror.c, string.h,
5107 string_.h, sys, sys_time_.h, unistd_.h, wchar_.h, wctype_.h.
5108 Remove localedir.h, size_max.h, xsize.h.
5109 * src/xheader.c: Don't include stpcpy.h; no longer needed, now that
5110 gnulib string.h defines stpcpy on all platforms.
5112 2007-01-23 Sergey Poznyakoff <gray@gnu.org.ua>
5114 * doc/tar.texi: Document --exclude-caches* and --exclude-tag*
5116 * src/common.h (exclude_caches_option): Remove
5117 (enum exclusion_tag_type): New data type
5118 (add_exclude_tag): Rename to add_exclusion_tag
5119 (cachedir_file_p): New prototype
5120 * src/create.c (struct exclude_tag): rename to exclusion_tag
5121 (check_exclusion_tags): New function
5122 (cachedir_file_p): New function (from check_cache_directory)
5123 (dump_dir0,dump_file0): Use check_exclusion_tags
5124 * src/tar.c: New options --exclude-caches-all,
5125 --exclude-caches-under, --exclude-tag-all, --exclude-tag-under
5126 * tests/exclude.at: New file
5127 * tests/Makefile.am (TESTSUITE_AT): Add exclude.at
5128 * tests/testsuite.at: Add exclude.at
5130 2007-01-19 Sergey Poznyakoff <gray@gnu.org.ua>
5132 * gnulib.modules: Require strerror
5133 * doc/gendocs_template: Fix typos
5134 * scripts/xsparse.c (expand_sparse): use ftruncate to handle the
5136 * src/sparse.c (sparse_skip_file,pax_dump_header_1)
5137 (pax_decode_header): Keep track of the number of bytes
5139 * configure.ac: Version 1.16.2
5142 2007-01-04 Sergey Poznyakoff <gray@gnu.org.ua>
5144 * src/compare.c (diff_dumpdir): Compare directory contents using
5145 dumpdir_cmp. Do not free dumpdir_buffer, it will leave the
5146 incremental directory table in the inconsistent state and trigger
5148 (read_and_process): Process dumpdirs no matter what the archive
5150 * src/incremen.c (list_dumpdir): Minor fixes.
5152 * src/compare.c (read_and_process): Fix type of "size"
5154 2006-12-13 Sergey Poznyakoff <gray@gnu.org.ua>
5156 * tests/T-null.at: Skip the test if genfile is not able to create
5157 the filename with an embedded newline.
5159 2006-12-12 Paul Eggert <eggert@cs.ucla.edu>
5161 Port to Forte Developer 7 C 5.4 and C99.
5162 * src/common.h (add_exclude_tag): Add decl; C99 requires this
5163 and Forte warns about it.
5164 * src/incremen.c: Include <mkdtemp.h> for mkdtemp prototype,
5166 * src/misc.c (get_max_open_files): Rewrite to avoid code that
5167 Forte C complains about as being unreachable.
5168 * src/xheader.c (mtime_code): Rewrite to avoid Forte error
5169 reported by Trond Hasle Amundsen.
5171 * src/incremen.c (compare_dirnames): Rewrite to avoid casts.
5172 * src/utf8.c (string_ascii_p): Likewise.
5173 * src/xheader.c (mtime_coder, volume_size_coder, volume_offset_coder):
5176 2006-12-08 Sergey Poznyakoff <gray@gnu.org.ua>
5178 * bootstrap: Add paxutils files to dot_ignore.
5180 * configure.ac: Raise version number to 1.16.1
5181 * bootstrap (slurp): Create .(cvs|git)ignore if not present
5182 * po/.cvsignore, m4/.cvsignore: Remove automatically generated
5185 2006-12-07 Sergey Poznyakoff <gray@gnu.org.ua>
5188 * Makefile.am (distclean-local): Fixed
5189 * doc/tar.texi: Update documentation of --exclude-tag
5190 * src/create.c (dump_dir0): Move checks for exclude tags to
5192 (dump_dir): Move calls to ensure_slash to dump_file0
5193 * src/extract.c (extract_file): Call skip_member if open fails.
5194 Patch proposed by Jan-Benedict Glaw <jbglaw@lug-owl.de>
5195 * tests/truncate.at: Use genfile instead of dd, because on some
5196 systems /dev/zero is not available.
5198 2006-12-04 Paul Eggert <eggert@cs.ucla.edu>
5200 * NEWS: Fix some race conditions with tar -x --same-owner.
5201 * src/extract.c (ARCHIVED_PERMSTATS): Add a comment saying that
5202 S_IRWXG | S_IRWXO might be masked out.
5203 (set_mode): Set the mode if some bits were masked out originally.
5204 (set_stat): Don't chmod before chown, as that might temporarily
5205 grant permissions that we don't want to grant. The chmod was
5206 there only to work around broken hosts, so add a comment advising
5207 users not to use those broken hosts instead.
5208 (repair_delayed_set_stat, extract_dir):
5209 Remember to mask out current umask before inverting permissions.
5210 (extract_dir): If the owner might change, or if the mode has
5211 special bits, create the directory 700 at first, but restore it later.
5212 (open_output_file): New arg mode; all uses changed.
5213 (extract_file, extract_node, extract_fifo): If the owner might
5214 change, omit group and other bits at first, but restore them after
5217 2006-12-04 Jim Meyering <jim@meyering.net>
5219 * doc/tar.texi (Long Options): Remove doubled word.
5221 2006-11-30 Sergey Poznyakoff <gray@gnu.org.ua>
5223 * src/xheader.c (xheader_read): Remove unused variable
5225 * po/POTFILES.in: Remove src/mangle.c
5227 * bootstrap: Implement --update-po and .bootstrap
5229 * src/create.c (dump_dir0): Implement --exclude-tag option
5230 * src/tar.c: Likewise
5231 * doc/tar.texi (exclude): Document --exclude-tag
5233 2006-11-29 Paul Eggert <eggert@cs.ucla.edu>
5235 * NEWS: Remove support for mangled names.
5236 * doc/tar.texi (verbose tutorial): Likewise.
5237 * src/Makefile.am (tar_SOURCES): Remove mangle.c.
5238 * src/common.h (extract_mangle): Remove decl.
5239 * src/extract.c (extract_mangle_wrapper): Remove.
5240 (prepare_to_extract): Remove support for mangled names.
5241 * src/list.c (read_and, print_header): Likewise.
5242 * src/mangle.c: Remove.
5243 * src/tar.h (GNUTYPE_NAMES): Remove.
5245 Port to latest gnulib. There were a lot of changes, so the
5246 simplest way to get this up and running was to switch to coreutils
5247 bootstrap procedure. I noticed one feature missing after this
5248 merge: the ability to update a single .po file. I can add that
5250 * README-cvs, bootstrap.conf: New files.
5251 * lib/.cvsignore: Remove Makefile.am, printf-parse.c, vasnprintf.c.
5252 Add fstatat.c, gnulib.mk, openat-proc.c, same-inode.h, stat_.h,
5253 tempname.c, tempname.h, uinttostr.c.
5254 * lib/printf-parse.c, lib/vasnprintf.c: New files, from coreutils,
5255 to override gnulib, so that we don't need xsize.h.
5256 * bootstrap: Replace with coreutils bootstrap, except add support
5258 * configure.ac (gl_USE_SYSTEM_EXTENSIONS): Remove, as gl_EARLY now
5260 (gl_EARLY, gl_INIT): Add.
5261 (tar_GNULIB): Remove.
5262 * gnulib.modules: Add configmake.
5263 * lib/Makefile.tmpl: Remove, replacing with....
5264 * lib/Makefile.am: New file.
5265 * src/Makefile.am (tar.o): Remove dependency: Automake does this
5267 * src/tar.c: Include <configmake.h> and <rmt-command.h>, not
5270 2006-11-13 Sergey Poznyakoff <gray@gnu.org.ua>
5272 * src/xheader.c (mtime_coder): Treat non-null data as a pointer to
5273 struct timespec, overriding st->mtime
5274 * src/create.c (start_header): Pass mtime as a call-specific data
5277 * tests/truncate.at: Do not use 'k' modifier in dd options.
5278 * tests/append02.at: Do not depend on command timing.
5280 2006-11-01 Sergey Poznyakoff <gray@gnu.org.ua>
5282 * src/tar.c (enum read_file_list_state.file_list_skip): New value
5283 (read_name_from_file): Skip zero-length entries
5285 * tests/T-empty.at: New test case
5286 * tests/T-null.at: New test case
5287 * tests/extrac07.at: New test case
5288 * tests/Makefile.am: Add new test cases.
5289 * tests/testsuite.at: Add new test cases.
5290 * tests/extrac02.at: Add more keywords
5291 * tests/extrac04.at: Likewise
5292 * tests/extrac06.at: Likewise
5293 * tests/shortrec.at: Do not assume tar's default archive is stdout
5295 2006-10-31 Sergey Poznyakoff <gray@gnu.org.ua>
5297 * src/extract.c, src/xheader.c: Call last_component instead of
5298 base_name. The latter returns a malloced string since 2006-03-11.
5300 2006-10-21 Sergey Poznyakoff <gray@gnu.org.ua>
5302 * NEWS, configure.ac: Version 1.16
5303 * Makefile.am (distclean-local): New rule
5305 2006-10-17 Sergey Poznyakoff <gray@gnu.org.ua>
5307 * src/tar.c: Fix help output formatting. Thanks Benno
5310 2006-10-16 Sergey Poznyakoff <gray@gnu.org.ua>
5312 * Makefile.am (dist-hook): Create a cpio archive.
5315 2006-10-14 Sergey Poznyakoff <gray@gnu.org.ua>
5317 * doc/tar.texi (Synopsis): Document tar exit codes.
5318 * src/create.c (dump_regular_file,dump_file0): Set exit_status to
5319 TAREXIT_DIFFERS if the file being dumped was truncated or
5321 * src/tar.c: Do not attempt to close stderr after call to
5323 * tests/grow.at: New test case
5324 * tests/Makefile.am: New test grow.at
5325 * tests/testsuite.at: Likewise
5326 * tests/truncate.at (AT_KEYWORDS): Keyword `filechange'
5327 Test tar exit status.
5329 * src/buffer.c (_open_archive): Make sure stdlis is set to stderr
5330 when we are writing archive to stdout (unless --index-file is
5331 used). Bug introduced on 2006-07-06.
5332 * tests/Makefile.am: New test verbose.at
5333 * tests/testsuite.at: Likewise
5334 * tests/indexfile.at (AT_KEYWORDS): Add stdout keyword
5335 * tests/verbose.at: New test case
5337 2006-10-02 Sergey Poznyakoff <gray@gnu.org.ua>
5339 * THANKS: Add Joerg Weilbier
5340 * src/buffer.c (new_volume): Initialize current_block
5341 * src/xheader.c (xheader_string_end): Fix diagnostic message.
5342 * tests/multiv05.at: New testcase.
5343 * tests/Makefile.am, tests/testsuite.at: Add multiv05.at
5345 2006-09-27 Sergey Poznyakoff <gray@gnu.org.ua>
5347 * bootstrap: Use ${package} instead of hardcoding package name
5348 * doc/tar.texi: Minor fix
5349 * src/tar.c (doc0, doc1, initialize_argp_doc): Removed. Rely on
5350 the new argp method instead.
5352 2006-09-12 Sergey Poznyakoff <gray@gnu.org.ua>
5354 * README: Fix a typo
5356 2006-09-08 Paul Eggert <eggert@cs.ucla.edu>
5358 Adjust to latest gnulib.
5359 * lib/.cvsignore: Add at-func.c, configmake.h, fchmodat.c,
5360 fcntl.h, fcntl_.h, inttypes_.h, lstat.c, lstat.h.
5361 * tests/testsuite.at (AT_TAR_MKHIER): Use install-sh -d
5362 rather than the no-longer-included mkinstalldirs.
5364 2006-09-08 Sergey Poznyakoff <gray@gnu.org.ua>
5366 * src/incremen.c (try_purge_directory): Initialize struct st. Fix
5367 condition for selecting candidates for removal.
5368 * README-alpha: List texinfo among build prerequisites for the CVS
5371 * bootstrap (intl_files_to_remove): Do not remove m4/inttypes-h.m4
5372 and m4/inttypes-pri.m4
5374 2006-08-11 Paul Eggert <eggert@cs.ucla.edu>
5376 * bootstrap: Set XGETTEXT_OPTIONS to flag our printf-format functions,
5377 so that translators are warned about strings that are formats but
5378 don't look like formats. This might help prevent core dumps.
5379 * configure.ac (AM_GNU_GETTEXT): Upgrade to need-formatstring-macros.
5380 Suggested by Eric Blake to avoid problems like
5381 <http://lists.gnu.org/archive/html/bug-coreutils/2006-07/msg00087.html>.
5382 (AM_GNU_GETTEXT_VERSION): Upgrade from 0.12.1 to 0.15. The gettext
5383 manual says we should use the version number normally expected of
5384 maintainers, neither more nor less.
5386 * bootstrap (get_translations):
5387 Don't exclude ky.po; it is working again.
5389 2006-08-09 Paul Eggert <eggert@cs.ucla.edu>
5391 * bootstrap (get_translations):
5392 Don't exclude ja.po; it is working again.
5393 Don't remove all old .po files if we're merely updating one.
5394 * po/.cvsignore: Add Makevars.
5396 2006-08-07 Paul Eggert <eggert@cs.ucla.edu>
5398 * src/tar.c: Work around limitation imposed by gettext 0.15
5399 by concatenating strings with "\v" after translation.
5400 (doc): Remove, splitting into:
5401 (doc0, doc1): New constants.
5402 (argp): Don't use doc; just initialize to NULL.
5403 (initialize_argp_doc): New function.
5404 (decode_options): Use it.
5406 * bootstrap: Redo po file retrieval to match Bison's method,
5407 since the translation project changed its index format.
5408 Don't use --assume-autoconf; it's now replaced
5409 by looking in configure.ac.
5410 (m4/codeset.m4, m4/intdiv.m4, m4/inttypes-pri.m4, m4/isc-posix.m4):
5411 (m4/lcmessage.m4, m4/onceonly_2_57.m4, m4/gettext.m4, m4/glibc21.m4):
5412 (m4/inttypes_h.m4, m4/lib-ld.m4, m4/lib-prefix.m4, m4/po.m4):
5413 (m4/stdint_h.m4, m4/uintmax_t.m4, m4/ulonglong.m4):
5414 Don't rename to ..._gl.m4, as this is no longer needed.
5415 (m4/geteext.m4): Patch to remove the need for intl/*.
5416 Use autopoint manually, then remove the intl files,
5417 then undo changes to gnulib files that autoreconf made,
5418 and then run aclocal/autoconf/autoheader/automake.
5419 This makes our bootstrap procedure closer to Bison's.
5420 (po/Makevars): Generate automatically.
5421 * configure.ac (AC_PREREQ): Update from 2.59 to 2.60.
5422 (gl_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Remove.
5423 * gnulib.modules: Add inttypes, stdint.
5424 * lib/.cvsignore: Add close-stream.c, close-stream.h,
5425 stdint.h, stdint_.h.
5426 * po/Makefile: Remove; now automatically generated.
5428 * src/incremen.c (read_incr_db_01): Check input strings more
5429 carefully. Do not pass arbitrary char values to isspace, as
5430 this has undefined behavior. Likewise for assigning arbitrary
5431 uintmax_t values to other types.
5432 (read_negative_num, read_unsigned_num, read_timespec):
5433 New functions, to check input values a bit more carefully.
5434 (read_num): Use read_unsigned_num. New arg MAX_VAL;
5435 all callers changed.
5436 (read_incr_db_2): Use these new functions.
5437 Use a consistent diagnostic for unexpected EOF.
5438 (read_directory_file): Do not assign arbitrary uintmax_t value
5440 (read_timespec, write_directory_file_entry, write_directory_file):
5441 Handle negative time_t values correctly. We don't bother to do
5442 this with pre-2 formats, since presumably the time stamps were
5445 * src/tar.c (doc): Don't use \v in an argument to gettext;
5446 gettext 0.15 rejects this.
5448 2006-07-24 Sergey Poznyakoff <gray@gnu.org.ua>
5450 * src/tar.c (decode_options): Do not require -L with -M -Hpax.
5451 It could be needed in future, but currently it is not.
5452 * src/create.c (to_chars_subst): Update comment regarding OLDGNU
5453 vs. GNU format differences.
5454 (mode_to_chars): Treat OLDGNU_FORMAT same as GNU_FORMAT. Fixes bug
5455 reported by TAMUKI Shoichi <tamuki@linet.gr.jp>, which caused
5456 equivalent `tar cf ...' and `tar rf ...' commands to produce
5459 * tests/append02.at: New test case
5460 * tests/Makefile.am, tests/testsuite.at: Add append02.at
5462 2006-07-20 Paul Eggert <eggert@cs.ucla.edu>
5464 * bootstrap: Adjust to today's change to gnulib-tool by invoking
5465 it with --assume-autoconf='latest-stable'.
5467 2006-07-16 Paul Eggert <eggert@cs.ucla.edu>
5469 Adjust to recent gnulib changes.
5470 * lib/.cvsignore: Remove atexit.c, exit.c, getndelim2.c, getndelim2.h,
5471 pathmax.h, paxconvert.c, paxerror.h, xstrdup.c.
5472 Add inttypes.h, mktime.c, wcwidth.h, xstrndup.c, xstrndup.h.
5473 * src/create.c (start_header): Adjust to API change to mode_adjust.
5475 2006-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
5477 * THANKS: Add Ralf Wildenhues
5480 2006-07-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5482 * doc/dumpdir.texi, doc/snapshot.texi, doc/sparse.texi,
5483 doc/tar.texi: Fix some typos.
5485 2006-07-06 Sergey Poznyakoff <gray@gnu.org.ua>
5487 tar --index-file=FILE --file=- sent the archive to FILE, and
5488 the listing to stderr. Bug reported by Marcin Gryszkalis
5491 * src/buffer.c (_open_archive): Remove stdlis initialization
5492 * src/tar.c (decode_options): Initialize stdlis
5493 * tests/indexfile.at: New test case
5494 * tests/testsuite.at: Include indexfile.at
5495 * tests/Makefile.am (TESTSUITE_AT): Add indexfile.at
5497 2006-07-05 Sergey Poznyakoff <gray@gnu.org.ua>
5499 * doc/Makefile.am (manual): Fix TEXINPUTS
5500 * doc/rendition.texi (FIXME): Do not use deprecated @quote-args.
5501 Do not use @allow-recursion. In its current form the macro is not
5504 2006-07-03 Sergey Poznyakoff <gray@gnu.org.ua>
5506 * bootstrap (update_po): Fix single translation update
5508 2006-07-03 Sergey Poznyakoff <gray@gnu.org.ua>
5510 * configure.ac (AC_CHECK_FUNCS): Check for getdtablesize
5511 * src/common.h (closeopen): New function
5512 * src/misc.c (chdir_arg): Use x2nrealloc to reallocate wd.
5513 (get_max_open_files,closeopen): New functions
5514 (chdir_do): Do not use save_cwd if it was already used more than
5515 max_open_files-4 times to avoid running off the file
5517 * src/tar.c (main): Call closeopen
5518 * doc/tar.texi: Update --directory description
5521 2006-06-26 Sergey Poznyakoff <gray@gnu.org.ua>
5523 * doc/tar.texi: Update. Add cross-references.
5524 * doc/sparse.texi: Add cross-references.
5526 2006-06-25 Sergey Poznyakoff <gray@gnu.org.ua>
5528 * scripts/xsparse.c: A sample utility to expand sparse files
5529 extracted by third-party tars. It is not meant to be installed nor
5530 to be included in the distribution. It is here, so that it can be
5531 obtained either from CVS or from the tar web site.
5532 * doc/Makefile.am (tar_TEXINFOS): Sorted
5533 * doc/tar.texi (Other Tars): New node describing how to extract
5534 GNU-specific member formats using third-party tars.
5535 * src/common.h (sparse_file_p): Remove
5536 * src/sparse.c: Likewise
5537 * src/create.c: Use ST_IS_SPARSE instead of sparse_file_p (update
5539 * src/tar.c: --sparse-version turns on --sparse
5541 2006-06-24 Sergey Poznyakoff <gray@gnu.org.ua>
5543 * src/buffer.c (print_total_stats): Add default case.
5544 * src/common.h (name_init): New prototype.
5545 (xheader_string_end): Return bool.
5546 * src/extract.c (extract_volhdr): Add missing return
5547 * src/incremen.c: Remove not used variables
5548 * src/sparse.c (pax_dump_header_0): Return false if
5549 xheader_string_end fails (for 0.1 formats).
5550 (pax_dump_header): Return meaningful value
5551 * src/transform.c (segm_count): Change type to size_t
5552 * src/xheader.c (xhdr_tab.decoder): pass keyword as a second
5553 argument. All callers changed.
5554 (decode_record): Check for numeric overflow
5555 (xheader_string_end): Return boolean value. Check for possible
5558 2006-06-23 Sergey Poznyakoff <gray@gnu.org.ua>
5560 * doc/sparse.texi: New file
5561 * doc/Makefile.am (tar_TEXINFOS): Add sparse.texi
5562 * doc/intern.texi (Sparse Formats): New node
5563 * doc/tar.texi: Update master menu
5565 * src/common.h (tar_sparse_major,tar_sparse_minor): New globals.
5566 * src/sparse.c: Implement sparse format versioning. Implement new
5567 version (1.0) of PAX sparse format.
5568 (pax_sparse_member_p): Fix condition
5569 (pax_dump_header): A dispatcher function
5570 (pax_dump_header_0,pax_dump_header_1): New functions.
5572 (oldgnu_dump_header): Minor fix: make sure
5573 sparse_header.isextended is set before calling
5574 set_next_block_after
5575 * src/tar.c: New option --sparse-version
5576 * src/tar.h (struct tar_stat_info.sparse_major,sparse_minor): New
5578 * src/xheader.c: Implement new keywords: GNU.sparse.name,
5579 GNU.sparse.major, GNU.sparse.minor, GNU.sparse.realsize
5581 * tests/spmpv00.at, tests/spmvp01.at, tests/spmvp10.at: New
5584 * tests/Makefile.am: Add spmvp00.at, spmpv01.at, spmpv10.at
5585 * tests/shortrec.at: Explicitely give `-f -' to the tar invocation
5586 * tests/sparsemvp.at: Rewritten as an include file.
5587 (TAR_MVP_TEST): New macro
5588 * tests/testsuite.at: Include sparsemvp.at, spmvp00.at,
5589 spmvp01.at, spmvp10.at
5591 2006-06-21 Sergey Poznyakoff <gray@gnu.org.ua>
5593 * doc/tar.texi (Overriding File Metadata): New node
5594 Document --mtime option.
5595 * src/common.h (set_mtime_option,mtime_option): New globals
5596 * src/create.c (start_header): Override mtime if requested
5597 * src/tar.c: Implement new option, --mtime, allowing to set
5598 modification times for all archive members during creation.
5599 (struct tar_args): textual_date_option replaced with a linked list
5600 textual_date. All references updated.
5601 (get_date_or_file,report_textual_dates): New functions.
5602 * configure.ac: Raise version number to 1.15.92
5605 2006-06-20 Sergey Poznyakoff <gray@gnu.org.ua>
5607 * src/common.h (struct name.explicit): Remove
5608 Use variable names in all declarations
5609 (name_scan): Remove second argument
5610 * src/delete.c: Remove second argument from calls to name_scan
5611 * src/update.c: Likewise
5612 * src/incremen.c (procdir): Use is_individual_file to check for
5613 files explicitly specified in the command line. Fixes bug
5614 reported by Dat Head on 19 Jun 2006 (descending into mountpoints
5615 with --one-file-system in use)
5616 * src/misc.c (maybe_backup_file): Second argument is bool
5617 * src/names.c (name_next_elt): Call register_individual_file
5618 (namelist_match): Remove third argument
5619 (name_match): Change return type to bool
5620 (name_scan): Remove second argument
5621 * src/sparse.c (pax_dump_header): Store original sparse file name
5622 in GNU.sparse.name variable. The name field in the ustar header
5623 now contains generated name (%d/GNUSparseFile.%p/%f), so that
5624 non-pax-aware tars won't extract the file under the original
5626 * src/xheader.c (GNU.sparse.name): New variable for storing sparse
5629 2006-06-13 Sergey Poznyakoff <gray@gnu.org.ua>
5631 * doc/Makefile.am (check-options): Expand macros before grepping
5633 * doc/rendition.texi (FIXME) [!PROOF_FOOTNOTED]: Enclose in a
5635 * doc/tar.texi: Define op as codeindex. Use special macros to
5637 Consequently prefer @dfn{long options} over @dfn{mnemonic
5639 Document --unquote, --no-unquote
5640 (Short Option Summary): Build a table of cross-references to the
5641 corresponding long options.
5642 (Using Multiple Tapes,Multi-Volume Archives): Rewritten
5644 * doc/value.texi (xopindex,opsummary): New macros
5646 * doc/Makefile.am (check-options): New goal
5647 * doc/tar.texi: Update
5648 * src/tar.c: Implement --overwrite-dir option (long ago
5651 2006-06-12 Sergey Poznyakoff <gray@gnu.org.ua>
5653 * doc/tar.texi: Document better the --totals option
5655 * src/buffer.c (total_blocks_deleted): New variable
5656 (set_start_time): Set volume_start_time and last_stat_time as well
5657 (set_volume_start_time): New function
5658 (compute_duration): Do not call set_start_time, update
5659 last_stat_time instead. Use it in calculation instead of
5660 start_time, which is now set only once, upon startup.
5661 (print_total_written): Removed.
5662 (print_total_stats): New function for printing byte/speed statistics.
5663 (_open_archive): Detect attempts to update compressed archives.
5664 (_gnu_flush_write): Always update prev_written.
5665 (open_archive): Call set_volume_start_time.
5666 * src/common.h (volume_start_time,last_stat_time): New globals
5667 (print_total_written): Replaced with:
5668 (print_total_stats): New function
5669 * src/delete.c (records_skipped): Remove static qualifier, the
5670 variable is used by print_total_stats in buffer.c
5671 * src/extract.c (check_time): Use volume_start_time when checking
5672 for timestamp plausibility.
5673 * src/tar.c: (options, parse_opt): Allow for optional argument to
5674 the --totals option, which specifies a signal upon delivery of which
5675 the statistics must be output.
5676 (main): Call print_total_stats if total_option is set.
5678 2006-06-11 Sergey Poznyakoff <gray@gnu.org.ua>
5680 * src/xheader.c (xheader_set_single_keyword): Fix typo.
5681 (decode_time): Avoid using gotos.
5683 * doc/mastermenu.el: New file
5684 * doc/Makefile.am (master-menu): New goal
5685 * doc/tar.texi: Update master menu
5687 2006-06-10 Sergey Poznyakoff <gray@gnu.org.ua>
5689 * doc/tar.texi: Remove leftover include
5691 2006-06-09 Sergey Poznyakoff <gray@gnu.org.ua>
5693 * doc/Makefile.am (tar_TEXINFOS): Add intern.texi
5694 (EXTRA_DIST): Remove convtexi.pl, add texify.sed
5695 * doc/intern.texi: New file
5696 * doc/convtexi.pl: Remove
5697 * doc/texify.sed: Auxiliary script to convert ../src/tar.h to
5699 * doc/rendition.texi: Fix typo
5700 * doc/tar.texi: Update
5701 * src/tar.h: Fix indentation, introduce end-of-format marker for
5704 * THANKS: Add Jason Armistead
5705 * doc/tar.texi: Update
5707 * src/buffer.c: Implement more flexible checkpoint style
5708 * src/common.h (checkpoint_option): Change type to unsigned
5709 (checkpoint_style): New variable.
5710 * src/tar.c: --checkpoint takes an optional argument specifying
5711 number of records between two successive checkpoints (proposed
5712 by Jason Armistead on 2004-06-22). Optional dot starting the
5713 argument means "print dots instead of textual checkpoints".
5714 (tar_help): New function
5715 * src/transform.c: Minor fixes.
5717 2006-06-08 Sergey Poznyakoff <gray@gnu.org.ua>
5719 * gnulib.modules: Add mkdtemp
5720 * doc/dumpdir.texi: New file
5721 * doc/Makefile.am (tar_TEXINFOS): Add dumpdir.texi
5722 * doc/tar.texi: Document dumpdir format
5723 * src/incremen.c (dumpdir_locate,obstack_code_rename):
5724 (purge_directory): Re-implement renaming. Introduce
5726 (make_tmp_dir_name): Remove
5728 * src/transform.c (set_transform_expr,_transform_name_to_obstack):
5729 Implement NUMBER flag.
5730 (add_char_segment): Fix length assignment
5732 * doc/tar.texi: Update
5734 2006-06-07 Sergey Poznyakoff <gray@gnu.org.ua>
5736 * src/transform.c (transform_name_fp): Run fun even if
5737 _transform_name_to_obstack returns false.
5738 (_transform_name_to_obstack,set_transform_expr): Implement GNU
5739 extension case conversion operations.
5741 * doc/tar.texi (transform): Document the option.
5743 2006-06-02 Sergey Poznyakoff <gray@gnu.org.ua>
5746 * src/common.h (set_transform_expr): New function
5747 * tests/Makefile.am: Add incr04.at
5748 * tests/testsuite.at: Likewise
5749 * tests/incr04.at: New test case
5750 * tests/long01.at: Fix typo in the comment
5751 * tests/multiv04.at: Use genfile --files-from
5753 (Above changes need new genfile.c from paxutils)
5757 * doc/tar.texi: Update
5758 * src/transform.c: New file
5759 * src/Makefile.am (tar_SOURCES): New module transform.c
5760 * src/common.h (transform_name, transform_name_fp): New functions
5761 (show_stored_names_option): Renamed to
5762 show_transformed_names_option. All uses changed
5763 * src/create.c (dump_file0): Transform file name
5764 * src/extract.c (extract_archive): safer_name_suffix and
5765 stripped_prefix_len are now called by decode_header
5766 * src/list.c (print_header): Update displayable name selection.
5767 * src/tar.c: New option --transform
5768 New option --show-transformed-names generalizes
5769 --show-stored-names. The latter is retained as an alias.
5771 2006-05-31 Sergey Poznyakoff <gray@gnu.org.ua>
5773 * src/incremen.c (make_directory): Fix initialization of struct
5776 2006-05-25 Sergey Poznyakoff <gray@gnu.org.ua>
5778 * doc/tar.texi: Document use of globbing patterns.
5779 * src/tar.c (parse_opt): Add comment before --preserve case.
5781 2006-05-24 Sergey Poznyakoff <gray@gnu.org.ua>
5784 * doc/tar.texi: Update
5785 * configure.ac (AM_INIT_AUTOMAKE): Use tar-ustar option. Raise
5786 version requirement to 1.9
5787 * src/common.h (struct name): Refactored
5788 (warn_regex_usage): New variable.
5789 (dump_file): First argument is const char*.
5790 (name_init,name_add): Removed
5791 (name_add_name,name_add_dir): New functions
5792 (name_next): Return const char*.
5793 * src/create.c: (dump_file,dump_file0): First argument is const
5794 char*. All callers updated.
5795 * src/names.c: Rewritten handling of member names in the command
5796 line. Tar no longer attempts to guess globbing patterns, instead
5797 it relies on --wildcard option.
5798 (init_names): Removed.
5799 (struct name_elt): New structure.
5800 (name_array): Change type to struct name_elt. All references updated
5801 (name_add_name,name_add_dir): New functions
5802 (name_next_elt): New function
5803 (name_next): Rewritten using name_next_elt.
5804 (namelist_match): Rewritten pattern matching using
5806 (names_notfound): Warn if globbing patterns were used without
5808 * src/tar.c (options): Move globbing-related options into a
5809 separate group. Set -l as an alias to --check-links, as required
5811 (struct tar_args): New fields
5812 wildcards,matching_flags,include_anchored
5813 (MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS): New macros
5814 (parse_opt): Use x2nrealloc to grow archive_name_array.
5815 Use MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS to create appropriate
5816 fnmatch options, and name_add_name,name_add_dir to handle member
5817 name and -C arguments.
5818 (decode_options): Likewise
5819 (main): Remove call to init_names.
5821 * tests/append.at, tests/append01.at, tests/extrac01.at,
5822 tests/options.at, tests/options02.at, tests/same-order01.at,
5823 tests/same-order02.at: Make AT_SETUP more readable.
5825 2006-05-23 Sergey Poznyakoff <gray@gnu.org.ua>
5827 * src/buffer.c (change_tape_menu): Fix typo (uninitialized
5828 variable) introduced yesterday.
5830 2006-05-22 Sergey Poznyakoff <gray@gnu.org.ua>
5832 * doc/tar.texi: Use @var{file_name} instead of @var{file name}
5833 * src/buffer.c (change_tape_menu): Break the loop after obtaining
5834 new archive name. Check for empty input line.
5836 2006-05-15 Sergey Poznyakoff <gray@gnu.org.ua>
5838 * tests/atlocal.in (XFAILFILE): New variable
5839 * tests/version.at: Create $XFAILFILE on failure
5840 * tests/testsuite.at (AT_TAR_CHECK): Declare expected failure if
5843 2006-05-13 Sergey Poznyakoff <gray@gnu.org.ua>
5846 * src/buffer.c (read_header0): Use read_header_primitive to avoid
5847 clubbering current_tar_info. All callers updated.
5848 * src/common.h (read_header_primitive): New function
5849 * src/extract.c (extract_volhdr): New function
5850 (prepare_to_extract): Use extract_volhdr as extractor for volume
5852 * src/list.c (read_header_primitive): New function
5853 (read_header): Front end for read_header_primitive
5854 * tests/chtype.at: New file
5855 * tests/volsize.at: New file
5856 * tests/Makefile.am (TESTSUITE_AT): Add chtype.at, volsize.at
5857 (check-full): New target.
5858 * tests/atlocal.in (TEST_DATA_URL,STAR_DATA_URL)
5859 (STAR_TESTSCRIPTS): Provide default values.
5860 (tarball_prereq): New function
5861 * tests/testsuite.at (AT_TARBALL_PREREQ): New defun
5862 (AT_STAR_PREREQ): Rewrite using tarball_prereq
5863 Include chtype.at and volsize.at
5864 * tests/volume.at: Add keywords.
5866 * tests/star/gtarfail.at, tests/star/gtarfail2.at,
5867 tests/star/multi-fail.at, tests/star/pax-big-10g.at,
5868 tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at
5869 (AT_STAR_PREREQ): Provide md5 sum.
5871 * lib/.cvsignore: Update
5873 2006-05-08 Sergey Poznyakoff <gray@gnu.org.ua>
5875 * tests/testsuite.at (AT_SORT_PREREQ, AT_UNPRIVILEGED_PREREQ): New
5878 * tests/extrac04.at, tests/incr03.at, tests/listed02.at,
5879 tests/pipe.at, tests/rename01.at, tests/rename02.at,
5880 tests/rename03.at, tests/same-order01.at: Call
5881 AT_SORT_PREREQ. Remove fd 2 redirection after calls to sort
5882 * ignfail.at: Call AT_UNPRIVILEGED_PREREQ
5884 2006-05-08 Sergey Poznyakoff <gray@gnu.org.ua>
5886 Listed incremental backups: keep more information about
5887 directories. Handle renamed directories more effectively
5888 (initial implementation, more updates to follow).
5889 Source tree before this point is tagged
5890 alpha_1_15_90_incremental_1.
5893 * configure.ac: Raise version number to 1.15.91
5894 * src/common.h (rename_directory,append_incremental_renames): New
5896 * src/extract.c (rename_directory): New function
5897 * src/incremen.c (struct directory.contents, flags): New members
5898 (nfs,found,new): Remove. Replaced by appropriate bitmask values in
5899 `flags' field. All uses updated.
5900 (directory_meta_table): New table.
5901 (hash_directory): Rename to hash_directory_name
5902 (compare_directories): Rename to compare_directory_names
5903 (hash_directory_meta,compare_directory_meta,find_directory_meta):
5905 (compare_dirents): Removed
5906 (note_directory): Get 7th argument: directory contents.
5908 (dumpdir_locate,makedumpdir): New functions
5909 (scan_directory): Rewritten. Use makedumpdir to create a sorted
5910 dumpdir array. This makes the obstack argument unnecessary. Besides,
5911 ALL_CHILDREN flag is set only for new directories.
5912 (procdir): Change return type to struct directory. Return
5913 immediately if the directory was already initialized. Discover
5914 directory renames using directory_meta_table.
5915 (append_incremental_renames): New function.
5916 (read_directory_file, write_directory_file): Use new snapshot file
5918 * src/names.c (collect_and_sort_names): Update dir_contents of the
5919 first non-fake name entry when in listed incremental mode.
5921 * tests/incr03.at: New testcase
5922 * tests/rename01.at: New testcase
5923 * tests/rename02.at: New testcase
5924 * tests/rename03.at: New testcase
5925 * tests/Makefile.am: Add
5926 incr03.at,rename01.at,rename02.at,rename03.at
5927 * tests/testsuite.at: Likewise.
5928 * tests/listed02.at: Update for the new behavior
5929 * tests/multiv04.at (AT_KEYWORDS): Add missing incremental kw.
5931 2006-05-02 Sergey Poznyakoff <gray@gnu.org.ua>
5933 * src/buffer.c (try_new_volume): Attempt to continue if the name
5934 is apparently truncated in a GNU format volume.
5936 * tests/comprec.at, tests/delete01.at, tests/delete02.at,
5937 tests/delete04.at, tests/delete05.at, tests/extrac05.at,
5938 tests/listed01.at, tests/multiv01.at, tests/multiv02.at,
5939 tests/pipe.at, tests/same-order01.at, tests/same-order02.at,
5940 tests/sparse01.at, tests/sparse03.at: Always use genfile --file,
5941 this enables extra error checking.
5943 * tests/multiv03.at: Attempt to extract a member with truncated
5944 file name from the archive.
5946 * src/buffer.c (_open_archive): Remove unnecessary argument to
5947 check_compressed_archive.
5949 2006-04-25 Sergey Poznyakoff <gray@gnu.org.ua>
5951 * tests/sparse01.at, tests/sparse02.at, tests/sparse03.at,
5952 tests/sparsemv.at, tests/sparsemvp.at: Skip the test if the file
5953 system does not support sparse files.
5954 * doc/tar.texi (@copying): Remove the reference to not existing
5957 2006-04-11 Sergey Poznyakoff <gray@gnu.org.ua>
5959 * src/extract.c (extract_dir): Fix toggling existing directory
5960 permissions (Debian bug #361077). Use parts of patch provided by
5961 Ian Jackson <iwj@ubuntu.com>.
5962 * src/compare.c: Minor changes
5963 * src/incremen.c (directory.new): New member
5964 (note_directory,find_directory: Use make_directory to create
5965 struct directory entries
5966 (procdir): Avoid duplicating directories in the incremental
5968 * tests/Makefile.am (TESTSUITE_AT): Add extrac06.at
5969 * tests/testsuite.at: Include extrac06.at
5971 2006-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (trivial change)
5973 * tests/atlocal.in (PATH): Add build-aux from the source tree,
5976 2006-03-13 Sergey Poznyakoff <gray@gnu.org.ua>
5978 * THANKS: Add Benno Schulenberg
5980 2006-03-13 Jim Meyering <jim@meyering.net>
5982 * tests/listed02.at: Sort the two lines of stderr from the
5983 first `tar -v --listed-incremental'. They would come out
5984 reversed and provoke a test failure on a tmpfs
5987 2006-03-13 Benno Schulenberg <benno@nietvergeten.nl>
5989 * doc/tar.texi: Minor fixes.
5990 * src/tar.c (options): Consistently begin help messages with a
5993 2006-03-12 Sergey Poznyakoff <gray@gnu.org.ua>
5995 * tests/Makefile.am (AM_CPPFLAGS): Define LOCALEDIR
5997 2006-03-07 Paul Eggert <eggert@cs.ucla.edu>
5999 * src/buffer.c (record_buffer_aligned): New var.
6000 (init_buffer): Use it to ensure that the buffer is aligned.
6001 This doesn't result in any measurable performance improvement
6002 on my host (Debian GNU/Linux 3.1 stable, with default block size),
6003 but I assume it does help on some hosts.
6005 * lib/.cvsignore: Sort.
6007 2006-03-04 Sergey Poznyakoff <gray@gnu.org.ua>
6009 * tests/shortrec.at: Use -f - to read from stdin.
6011 2006-02-21 Sergey Poznyakoff <gray@gnu.org.ua>
6013 * doc/tar.texi: Fix typo: --to-command instead of --to-program
6015 2006-02-20 Paul Eggert <eggert@cs.ucla.edu>
6017 * tests/multiv04.at (split directory members in a MV archive):
6018 Don't use %X in an awk printf format; this doesn't work with
6019 Solaris 10 /usr/bin/awk. Use %x instead.
6021 2006-02-20 Sergey Poznyakoff <gray@gnu.org.ua>
6023 * src/create.c (split_long_name): Fix maximum length estimation.
6025 * tests/Makefile.am (lustar01.at,lustar02.at,lustar03.at): New
6027 * tests/atlocal.in: Add build-aux to the PATH
6028 * tests/long01.at: Remove mkhier, use AT_TAR_MKHIER instead
6029 * tests/longv7.at: Reword test title
6030 * tests/lustar01.at: New test
6031 * tests/lustar02.at: New test
6032 * tests/lustar03.at: New test
6033 * tests/testsuite.at (AT_TAR_MKHIER): New macro
6034 (lustar01.at,lustar02.at,lustar03.at): New tests.
6036 2006-02-20 Paul Eggert <eggert@cs.ucla.edu>
6038 * bootstrap: Don't claim lib/Makefile.am is generated automatically
6041 Avoid installation glitches on Solaris 8 with Sun C 5.4.
6042 * lib/.cvsignore: Add system-ioctl.h.
6043 * lib/Makefile.tmpl (noinst_HEADERS): Add system-ioctl.h.
6044 * src/buffer.c: Include system-ioctl.h.
6045 * src/compare.c: Likewise.
6046 * src/delete.c: Likewise.
6047 * src/system.c: Include <getline.h>, <setenv.h>.
6048 * src/tar.c: Include <getline.h>.
6050 2006-02-19 Sergey Poznyakoff <gray@gnu.org.ua>
6052 * src/buffer.c (add_chunk_header): Free st.orig_file_name after
6053 calling finish_header().
6054 (new_volume): Prompt the user for archive name if unable to open
6057 * src/create.c (dump_file0): Restore file_count_links,
6058 accidentally removed on 2005-11-29.
6059 * configure.ac: Raise version number to 1.15.90
6062 2006-02-08 Sergey Poznyakoff <gray@gnu.org.ua>
6064 * src/tar.c (tar_set_quoting_style): Provide second argument to
6065 the format spec: program_invocation_short_name. Reported by Jim
6068 2006-02-07 Paul Eggert <eggert@cs.ucla.edu>
6070 * gnulib.modules: Add closeout, exitfial.
6071 * lib/.cvsignore: Add __fpending.c, __fpending.h, closeout.c,
6073 * src/buffer.c: Incluse closeout.h.
6074 (_open_archive): Use freopen rather than fopen, so
6075 that stdlis is always either stdout or stderr. Use
6076 close_stdout_set_file_name to report its name.
6077 * src/tar.c: Include closeout.h and exitfail.h.
6078 (parse_opt, usage): Call close_stdout as appropriate, to check for
6080 (decode_options): Exit with status TAREXIT_FAILURE, not 1.
6081 (main): Set exit_failure, to exit with proper status on memory
6082 allocation failure and the like.
6083 Use close_stdout rather than rolling our own test.
6085 * NEWS: --version now outputs copyright etc., to conform to the
6086 GNU coding standards. Remove --license.
6087 * gnulib.modules: Add version-etc-fsf.
6088 * doc/tar.texi: Document the change.
6089 * lib/.cvsignore: Add version-etc-fsf.c, version-etc.c, version-etc.h.
6090 * scripts/Makefile.am (SED_CMD): Update PAKCAGE_NAME, not PACKAGE.
6091 * scripts/backup.in: Remove --license. Change --version to conform
6093 * scripts/restore.in: Likewise.
6094 * scripts/backup.sh.in (license): Output briefer license in the
6095 style of coreutils, for consistency with other changes.
6096 * src/tar.c: Include <version-etc.h>.
6097 (LICENSE_OPTION): Remove.
6098 (options): Remove --license.
6100 (parse_opt): Use version_etc instead of rolling it ourselves.
6102 * tests/version.at (tar --version): Check only the first line of
6105 * ChangeLog, NEWS, src/common.h, src/extract.c, src/incremen.c:
6106 * src/list.c, src/names.c, src/tar.h, src/xheader.c:
6107 Update copyright year to 2006.
6109 2006-02-07 Jim Meyering <jim@meyering.net>
6111 * src/xheader.c (sparse_map_decoder): Fix misleading diagnostic.
6113 2006-01-31 Sergey Poznyakoff <gray@gnu.org.ua>
6115 * src/common.h (get_gnu_dumpdir): Remove prototype
6116 (is_dumpdir): New function
6117 * src/extract.c (prepare_to_extract): Use is_dumpdir member to
6119 * src/incremen.c (get_gnu_dumpdir): Static
6120 (is_dumpdir): New function
6121 (purge_directory): Use is_dumpdir
6122 * src/list.c (list_archive): Use is_dumpdir
6123 Do not wrap skip_member in mv_begin/mv_end, the function itself
6125 (decode_header): Set stat_info->is_dumpdir
6126 (skip_member): Do nothing if skipped is true
6127 * src/tar.h (struct tar_stat_info): New members is_dumpdir and skipped.
6129 2006-01-22 Sergey Poznyakoff <gray@gnu.org.ua>
6131 * src/tar.c (decode_options): Refuse using --delete with
6132 compression options.
6134 2006-01-18 Sergey Poznyakoff <gray@gnu.org.ua>
6137 * configure.ac (DEFAULT_QUOTING_STYLE): New configuration variable
6138 * doc/tar.texi: Initial documentation for --quoting-style,
6139 --quote-chars and --no-quote-chars option.
6140 * src/tar.c: Implement new options --quoting-style, --quote-chars
6141 and --no-quote-chars.
6143 2006-01-09 Paul Eggert <eggert@cs.ucla.edu>
6145 * bootstrap: Default to pserver, and switch to cvs.sv.gnu.org,
6146 to accommodate recent changes to the GNU CVS server.
6147 * lib/.cvsignore: Add argp-pin.c, mkdirat.c, openat-priv.h.
6149 2005-12-14 Sergey Poznyakoff <gray@gnu.org.ua>
6151 * src/names.c (name_scan): Take an additional argument requesting
6153 * src/common.h (name_scan): Change prototype.
6154 * src/delete.c, src/incremen.c, src/update.c: Update invocations
6157 2005-12-13 Sergey Poznyakoff <gray@gnu.org.ua>
6159 * src/common.h (struct name): New member `explicit'. Remove unused
6161 * src/incremen.c (procdir): If name_scan() returns something,
6162 check if it was explicitly given in the command line
6163 * src/names.c (addname,add_hierarchy_to_namelist): Initialize
6164 explicit member appropriately.
6166 * src/incremen.c (procdir): If --one-file-system is given and a
6167 directory is found to be on another device, *and* this directory
6168 is explicitly given in the command line, then do not omit it.
6170 2005-12-11 Sergey Poznyakoff <gray@gnu.org.ua>
6173 * doc/tar.texi: Document --delay-directory-restore option.
6174 (Configuring Help Summary): Document usage of ARGP_HELP_FMT
6175 variable to customize help output.
6176 * src/common.h (delay_directory_restore_option): New global.
6177 * src/extract.c (directories_first): Replaced by
6178 delay_directory_restore_option. All uses changed.
6179 * src/tar.c (options,parse_opt): New options
6180 --delay-directory-restore and --no-delay-directory-restore
6182 2005-12-09 Sergey Poznyakoff <gray@gnu.org.ua>
6184 * src/buffer.c (open_archive): Add default case to shut up gcc.
6185 * src/common.h (set_file_atime): Add prototype.
6186 * src/create.c (to_chars_subst): Remove unused variable
6187 Make sure useful result code is returned.
6188 * src/incremen.c (read_directory_file): Fix format string
6189 Thanks Eric Blake for reporting.
6191 2005-12-08 Sergey Poznyakoff <gray@gnu.org.ua>
6193 * doc/tar.texi (Current status): Renamed to 'Changes' and moved to
6195 (Large or Negative Values): Rewritten
6196 * src/common.h (gid_to_chars, major_to_chars, minor_to_chars)
6197 (mode_to_chars, off_to_chars, size_to_chars, time_to_chars)
6198 (uid_to_chars, uintmax_to_chars): Return bool
6199 * src/create.c (gid_to_chars, major_to_chars, minor_to_chars)
6200 (mode_to_chars, off_to_chars, size_to_chars, time_to_chars)
6201 (uid_to_chars, uintmax_to_chars): Return bool
6202 (to_chars): Return bool
6203 (start_header): Check return values of conversion routines. Fail
6204 if unable to store data in the header.
6206 2005-12-07 Sergey Poznyakoff <gray@gnu.org.ua>
6208 * doc/tar.texi: Following the discussion with Karl Berry,
6209 discontinue using @value{} substitutions for Texinfo commands.
6210 Properly index all long options. Print a
6211 separate long option index.
6212 * doc/value.texi: Remove @set's
6214 * doc/tar.texi: Update --info-script documentation
6215 Resolve some more FIXMEs.
6216 * scripts/dump-remind.in: Use TAR_VOLUME instead of reading volno
6218 * src/buffer.c (new_volume): Update invocation
6219 (change_tape_menu): New function. Disable '!' command if given
6221 * src/common.h (sys_exec_info_script): Update declaration
6222 (restrict_option): New global
6223 * src/system.c (sys_exec_info_script): The script can supply new
6224 archive name to use by writing it to file descriptor 3.
6225 * src/tar.c (options): Add --restrict option. Use macros for
6227 (license): Print full list of copyright years
6230 2005-12-06 Eric Blake <ebb9@byu.net> (trivial changes)
6232 * configure.ac (DENSITY_LETTER): Fix m4 overquoting.
6233 * .cvsignore: Ignore .bootstrap.
6235 2005-12-06 Sergey Poznyakoff <gray@gnu.org.ua>
6237 * doc/tar.texi: Document --to-command and --info-script
6238 options. Add missing xrefs.
6239 * src/buffer.c (new_volume): Use sys_exec_info_script() instead of
6241 * src/common.h (archive_format_string,subcommand_string)
6242 (sys_exec_info_script): New prototypes.
6243 * src/system.c (sys_exec_info_script): New function.
6244 * src/tar.c (archive_format_string): Remove static qualifier.
6245 (subcommand_string): New function.
6247 2005-12-01 Sergey Poznyakoff <gray@gnu.org.ua>
6249 * src/extract.c: Fix restoring of directory timestamps from
6250 incremental archives.
6251 (directories_first): New variable.
6252 (prepare_to_extract): Set directories_first
6253 (extract_archive): Call apply_nonancestor_delayed_set_stat() only
6254 if not extracting from an incremental archive
6255 (extract_dir): Obtain root_device here, to make sure it works
6258 * src/incremen.c (purge_directory): Skip the member and return if
6259 the archive is not in incremental format.
6260 * tests/incr02.at: New testcase
6261 * tests/Makefile.am: Add incr02.at
6262 * tests/testsuite.at: Likewise
6264 * THANKS: Add Guerkan Karaman.
6267 2005-11-30 Paul Eggert <eggert@cs.ucla.edu>
6269 * doc/tar.texi (Option Summary): Rewrite the
6270 --atime-preserve=system description in response to Ian Turner's
6273 2005-11-30 Ian Turner <ian@zmanda.com>
6275 * doc/tar.texi (Extracting Specific Files): Remove obsolescent
6278 2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
6280 * NEWS: New option --atime-preserve=system, which uses O_NOATIME.
6281 * THANKS: Add Ian Turner.
6283 * configure.ac: Prefer AC_CHECK_HEADERS_ONCE to AC_CHECK_HEADERS.
6284 Check for stropts.h and sys/filio.h too, for _FIOSATIME.
6285 * doc/tar.texi: Change "modification time" to "data modification
6286 time", "change time" to "status change time", and "filesystem" to
6287 "file system", so that we use terminology consistent with POSIX.
6288 Use American spacing rather than French for sentence ends.
6289 "non-dependable" -> "undependable".
6290 (Option Summary, Attributes): Explain better the pitfalls of the
6291 --atime-preserve option, and suggest read-only mounts,loopback
6292 mounts, and noatime mounts for older systems.
6293 * doc/value.texi (op-atime-preserve-system): Renamed from
6294 op-atime-preserver-system to fix a misspelling.
6295 * src/common.h (enum atime_preserve): Use lower case for enum values.
6296 * src/compare.c: Don't include utimens.h; no longer needed.
6297 (diff_file): Use set_file_atime rather than utimens; avoid closing
6298 diff_handle until after this, so that we can set the file time stamp
6299 via the file descriptor rather than via its name.
6300 * src/create.c: Don't include utimens.h; no longer needed.
6301 (dump_regular_finish): Remove. All callers now do its work inline.
6302 (dump_dir): New arg FD. All callers changed.
6303 Use fdsavedir rather than savedir.
6304 (unknown_file_error): Arg is a const pointer now.
6305 (dump_file0): 2nd arg is a const pointer now.
6306 Treat directories more like files, with respect to --atime-preserve.
6307 For example, also warn if a directory changes while we are dumping it.
6308 Prefer file descriptors to file names when retrieving/setting file
6309 attributes; this saves path-resolution time and allows us to avoid
6310 changing mtime/ctime on Solaris when restoring atime as root.
6311 Use O_DIRECTORY when opening directories, to avoid some race conditions.
6312 Do not reset atime if mtime has changed. Report an error if
6313 we cannot reset atime.
6315 * lib/.cvsignore: Add malloc.h, regcomp.c, regex.c, regex.h,
6316 regex_internal.c, regex_internal.h, regexc.c; used by rpmatch.
6318 2005-11-29 Ian Turner <ian@zmanda.com>
6320 First cut at adding support for --atime-preserve=system.
6321 * doc/tar.texi (Option Summary): First cut at documenting it.
6322 All other uses of --atime-preserve changed to --atime-preserve=replace.
6323 * doc/value.texi (op-atime-preserve-replace, op-atime-preserver-system):
6325 (op-atime-preserve): Mention METHOD.
6326 * src/common.h (atime_preserve): New enum.
6327 (atime_preserve_option): Now of the enum type rather than bool.
6329 * src/compare.c (diff_file): Read with O_NOATIME if asked for.
6330 * src/create.c (dump_file0): Read regular and CTG files with O_NOATIME
6332 * src/tar.c (usage): Mention new usage.
6333 (parse_opt): Parse new usage.
6335 2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
6337 * THANKS: Convert back to UTF-8, sort (using LC_ALL=C on Debian
6338 stable), and consistently use tabs rather than spaces.
6340 2005-11-27 Sergey Poznyakoff <gray@gnu.org.ua>
6342 * src/xheader.c: Remove parts of code prematurely introduced
6343 yesterday. Thanks Eric Blake.
6345 2005-11-26 Sergey Poznyakoff <gray@gnu.org.ua>
6347 * src/xheader.c (xheader_format_name): Fix memory leak.
6349 2005-11-11 Sergey Poznyakoff <gray@gnu.org.ua>
6351 * gnulib.modules: Add rpmatch
6352 * lib/stdopen.h, lib/stdopen.c: New file. Imported from coreutils.
6353 * lib/Makefile.tmpl: Add stdopen.h, stdopen.c
6354 * po/POTFILES.in: Add rpmatch.c
6355 * src/tar.c (confirm): Rewritten using rpmatch.
6356 (decode_options): Minor optimizations
6357 (main): Call stdopen() to ensure the first three descriptors are
6360 * tests/multiv01.at, tests/multiv02.at, tests/multiv03.at,
6361 tests/multiv04.at, tests/sparsemv.at, tests/sparsemvp.at,
6362 tests/star/multi-fail.at: Close stdin so that if something fails
6363 causing tar to ask for the next volume, it won't hang the
6366 * src/buffer.c (flush_write,flush_read): Change data type.
6367 (flush_archive): Compute actual buffer fill level before calling
6369 (close_archive): Call flush_archive again if the first call
6370 resulted in partially filled buffer.
6371 (try_new_volume): Rewritten handling of initial headers.
6372 (add_chunk_header): New function. Write an additional header
6373 before the continuation chunk. The purpose of the header is to
6374 allow third-party tars to extract the member.
6375 (simple_flush_write): Take an argument.
6376 (_gnu_flush_write): Correctly handle partially filled buffers.
6377 * src/common.h (flush_read,flush_write): Functions, again.
6378 (write_extended): Changed declaration
6379 (xheader_format_name): New declaration
6380 * src/create.c (write_extended): Change type and meaning of
6381 the first argument. All callers updated
6382 * src/xheader.c (xheader_format_name): Remove static
6383 qualifier. Change last argument.
6384 Correct buffer size calculation (allocated too much space).
6385 (xheader_write): Increase global_header_count here ...
6386 (xheader_write_global): ... instead of here
6388 * tests/testsuite.at (AT_TAR_CHECK): Define TEST_TAR_FORMAT
6389 * tests/multiv01.at: Update
6390 * tests/multiv02.at: Update
6391 * tests/multiv03.at: Update
6392 * tests/sparsemvp.at: Update
6393 * tests/star/multi-fail.at: Update
6395 * scripts/tarcat: Handle archives in pax format. Improve handling
6396 of traditional archives.
6397 * doc/tar.texi (Tarcat): New node
6399 2005-11-10 Sergey Poznyakoff <gray@gnu.org.ua>
6401 Fix splitting of sparse files between the volumes.
6403 * src/buffer.c (try_new_volume): Bugfix. Always check
6404 continued_file_name. If it is absent, the volume is out
6406 (add_multi_volume_header): Create GNU.volume.filename keyword in
6407 the extended header.
6408 * src/sparse.c (sparse_dump_region): Call mv_size_left.
6409 (sparse_dump_file): Enclose the loop in mv_begin/mv_end.
6410 * src/system.c: Do not pad compressed output if it goes to
6412 * src/xheader.c (xhdr_tab): New keyword GNU.volume.filename.
6414 * tests/sparsemv.at: New testcase
6415 * tests/sparsemvp.at: New testcase
6416 * tests/Makefile.am: Add sparsemv.at and sparsemvp.at.
6417 * tests/testsuite.at: Likewise.
6419 2005-11-09 Sergey Poznyakoff <gray@gnu.org.ua>
6421 * src/buffer.c: Rewritten in a more modular fashion to provide
6422 GNU extensions (multi-volume archives and archive labels) in
6424 NOTICE, that some of the aspects (e.g. splitting the archive
6425 on the extended header boundary) are still not solved, others
6426 (splitting a sparse file between the volume) require additional
6427 testing. Wait for the next commit.
6429 (volume_label,continued_file_name,continued_file_size)
6430 (continued_file_offset): New globals.
6431 (save_name,save_totsize,save_sizeleft): Make static
6432 (mv_begin,mv_end,mv_total_size,mv_size_left): New functions
6433 (open_archive,flush_write,flush_read): Rewritten
6435 * src/common.h (save_name,save_sizeleft,save_totsize): Remove
6437 (volume_label,continued_file_name,continued_file_size): New
6439 (flush_read,flush_write): Pointers to functions
6440 (mv_begin,mv_end,mv_total_size,mv_size_left): New functions
6441 (write_extended): New function.
6443 * src/compare.c, src/create.c, src/extract.c, src/incremen.c,
6444 src/list.c: Use mv_.* functions uniformly instead of fiddling
6445 with the global variables.
6446 * src/sparse.c: Use mv_.* functions where necessary.
6447 * src/tar.c (decode_options): Allow to use --multi-volume and
6448 --label with pax archives.
6449 * src/xheader.c (xhdr_tab): Support for new GNU keywords.
6451 * tests/delete01.at, tests/delete02.at, tests/delete03.at,
6452 tests/delete04.at, tests/delete05.at, tests/extrac01.at,
6453 tests/extrac02.at, tests/extrac03.at, tests/extrac04.at,
6454 tests/extrac05.at, tests/incr01.at, tests/incremental.at,
6455 tests/listed01.at, tests/listed02.at, tests/long01.at,
6456 tests/longv7.at, tests/multiv01.at, tests/multiv02.at,
6457 tests/multiv03.at, tests/multiv04.at, tests/options.at,
6458 tests/options02.at, tests/same-order01.at, tests/same-order02.at,
6459 tests/sparse01.at, tests/sparse02.at, tests/sparse03.at,
6460 tests/star/multi-fail.at (AT_KEYWORDS): Improve to allow execution
6461 of related tests in groups.
6463 * doc/tar.texi: Update
6465 2005-11-07 Paul Eggert <eggert@cs.ucla.edu>
6467 * src/xheader.c (struct xhdr_tab.coder): Last arg is void const *,
6468 not void *, to avoid create.c warning from GCC "passing argument 3
6469 of 'xheader_store' discards qualifiers from pointer target type".
6470 (dummy_coder, atime_coder, gid_coder, gname_coder, linkpath_coder):
6471 (ctime_coder, mtime_coder, path_coder, size_coder, uid_coder):
6472 (uname_coder, sparse_size_coder, sparse_numblocks_coder):
6473 (sparse_offset_coder, sparse_numbytes_coder, dumpdir_coder):
6474 (xheader_store): Likewise.
6475 * src/common.h (xheader_store): Likewise.
6477 2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
6478 and Paul Eggert <eggert@cs.ucla.edu>
6480 * src/tar.c (NS_PRECISION_FORMAT_MASK): New macro.
6481 (tar_timespec_cmp): New function. Wrapper over
6482 timespec_cmp using the timespec precision provided by the
6483 current archive format.
6484 * src/common.h (tar_timespec_cmp): New declaration.
6485 * src/compare.c (diff_file): Use tar_timespec_cmp.
6486 * src/extract.c (file_newer_p): Likewise.
6487 * src/update.c (update_archive): Likewise.
6488 * tests/truncate.at: Reverted changes
6489 * tests/update.at: Reverted changes
6491 2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
6493 Support for incremental formats in pax archives.
6494 Fixed POSIX compatibility of `sparse' extended header keywords.
6496 * src/common.h (dumpdir_size,get_gnu_dumpdir)
6497 (xheader_string_begin,xheader_string_add)
6498 (xheader_string_end): New functions.
6499 * src/create.c (dump_dir0): Handle incremental backups in pax
6501 * src/incremen.c (dumpdir_size, get_gnu_dumpdir): New functions.
6502 (purge_directory): Use stat_info.dumpdir instead of getting its
6504 * src/list.c (list_archive): Handle incremental backups in pax
6506 (decode_header): Initialize stat_info.dumpdir
6507 * src/sparse.c (sparse_diff_file): Bugfix: set seekable.
6508 (pax_dump_header): Store sparse map in GNU.sparse.map. If this
6509 variable has been explicitly deleted, use GNU.sparse.offset/
6510 GNU.sparse.numbytes variables.
6511 * src/tar.c (decode_options): Incremental options are allowed with
6513 (tar_stat_destroy): Free dumpdir
6514 * src/tar.h (struct tar_stat_info.dumpdir): New member.
6515 * src/xheader.c (xheader_keyword_deleted_p): Remove static
6517 (struct xhdr_tab.decoder): Change prototype. POSIX allows string
6518 values to contain embedded nulls, so take an extra argument
6519 specifying the length of the string.
6520 (decx,decg,dummy_decoder,atime_decoder,gid_decoder)
6521 (gname_decoder,linkpath_decoder,ctime_decoder,mtime_decoder)
6522 (path_decoder,size_decoder,uid_decoder,uname_decoder)
6523 (sparse_size_decoder,sparse_numblocks_decoder)
6524 (sparse_offset_decoder,sparse_numbytes_decoder): Likewise.
6525 (decode_record): Pass value length to the handler
6526 (run_override_list): Pass value length to the decoder
6527 (xheader_print_n): New function
6528 (xheader_print): Rewritten using xheader_print_n
6529 (xheader_finish): Do not rely om strlen to compute the length of
6530 the collected string: it can contain embedded nulls
6531 (xheader_string_begin,xheader_string_add,xheader_string_end): New
6533 (sparse_map_decoder,dumpdir_coder,dumpdir_decoder): New
6534 functions. Handle GNU.sparse.map and GNU.dumpdir variables.
6535 (xhdr_tab): Add new variables.
6537 * tests/incr01.at: Test gnu, oldgnu, and posix formats
6538 * tests/incremental.at: Likewise
6540 2005-11-06 Paul Eggert <eggert@cs.ucla.edu>
6542 * NEWS: Minor language and white space fixes.
6544 * tests/truncate.at: Create files whose time stamps must fall on
6545 1-second boundaries. This prevents tests from failing on hosts
6546 like Solaris 8 that have nanosecond-resolution file time stamps.
6547 * tests/update.at: Likewise.
6549 * src/xheader.c (strtoimax, strtoumax): Remove decls; now done
6552 2005-11-06 Sergey Poznyakoff <gray@gnu.org.ua>
6554 * doc/tar.texi: Properly document incremental dumps
6555 * doc/value.texi: Likewise.
6556 * doc/snapshot.texi: Likewise.
6558 2005-11-05 Sergey Poznyakoff <gray@gnu.org.ua>
6560 Improve listed incremental format:
6562 * src/common.h (update_parent_directory): New prototype.
6563 * src/create.c (dump_file): Call update_parent_directory.
6564 * src/incremen.c (struct directory.mtime): New member.
6565 (note_directory): Take additional arguments. All callers updated.
6566 (scan_directory): Updated to use more metadata. In particular,
6567 this allows to correctly detect renamed files.
6568 (read_directory_file,write_directory_file)
6569 (write_directory_file_entry): Support new directory file format.
6570 * tests/listed01.at: Sleep 1 sec before creating second file.
6571 * tests/listed02.at: Never skip the test. It should work on any
6574 * doc/snapshot.texi: New file
6575 * doc/tar.texi: Update.
6576 * doc/Makefile.am: Update.
6578 2005-11-04 Paul Eggert <eggert@cs.ucla.edu>
6580 * src/extract.c (set_stat): Rewrite to avoid bug in Forte
6581 Developer 7 C 5.4 Patch 111708-09 (2004-02-19).
6583 2005-11-04 Sergey Poznyakoff <gray@gnu.org.ua>
6585 * bootstrap: Fix quoting in help output.
6586 (update_po): Use backward-compatible wget option --cache instead
6587 of deprecated -C to accommodate for wget 1.10.
6588 Changes proposed by Eric Blake
6589 * THANKS: Add Eric Blake
6591 2005-11-02 Paul Eggert <eggert@cs.ucla.edu>
6593 * doc/tar.texi: Consistently put two spaces after sentences,
6594 and put commas after "i.e." and "e.g.". This is the usual GNU
6597 * lib/.cvsignore: Add creat-safer.c, fcntl--.h, fcntl-safer.h,
6598 open-safer.c, openat-die.c, verify.h, to accommodate recent gnulib
6601 2005-10-27 Sergey Poznyakoff <gray@gnu.org.ua>
6603 * src/compare.c (diff_dumpdir): Pass a valid device number to
6604 get_directory_contents.
6606 * THANKS: Add John Thomas McDole
6608 * bootstrap: If file `.bootstrap' exists in the cwd and is
6609 readable, prepend its contents to the command line
6611 2005-10-21 Sergey Poznyakoff <gray@gnu.org.ua>
6613 * tests/link01.at: Skip test if ln fails (suppose the OS does
6614 not support hard links).
6616 2005-10-04 Sergey Poznyakoff <gray@gnu.org.ua>
6618 * src/tar.c (decode_options): Report error if -A or -r is used
6619 together with compression option.
6621 2005-09-29 Sergey Poznyakoff <gray@gnu.org.ua>
6623 * doc/tar.texi: Use @option and @kbd consistently.
6624 Document new options.
6626 2005-09-28 Sergey Poznyakoff <gray@gnu.org.ua>
6629 * src/common.h (show_stored_names_option): New variable
6630 * src/list.c (print_header): If show_stored_names_option is given,
6631 list member names as stored in the archive. Patch proposed by Erik
6632 Cumps <erik.cumps@icos.be>
6633 * src/tar.c: Implement --show-stored-names option
6635 * src/common.h (test_label_option): New variable;
6636 * src/list.c (print_header): Special handling if test_label_option
6638 * src/names.c (all_names_found): If test_label_option is set
6640 * src/tar.c: New option --test-label tests the archive volume
6641 label. The option proposed by Wouter Verhelst <wouter@nixsys.be>
6643 2005-09-21 Paul Eggert <eggert@cs.ucla.edu>
6645 * tests/Makefile.am (clean-local): Don't attempt to run
6646 $(TESTSUITE) if it doesn't exist. Problem reported by
6649 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
6651 Don't filter time stamps through the resolution supported
6652 by struct stat; keep them to full nanosecond resolution.
6653 This affects behavior only on older hosts or file systems
6654 that have lower-resolution time stamps.
6655 * src/common.h (OLDER_STAT_TIME): Parenthesize arg.
6656 (OLDER_TAR_STAT_TIME): New macro.
6657 (code_timespec): New function.
6658 (BILLION, LOG10_BILLION, TIMESPEC_STRSIZE_BOUND): New constants.
6659 * src/compare.c (diff_file): Use full time stamp resolution.
6660 * src/create.c (start_header, dump_file0): Likewise.
6661 (start_header, dump_file0): Adjust to new structure layout.
6662 (dump_regular_finish): Simplify by using timespec_cmp.
6663 * src/extract.c (struct delayed_set_stat): Don't store stat info
6664 that we don't need, to save space. All uses changed.
6665 (struct delayed_set_stat, struct delayed_link, file_newer_p):
6666 (create_placeholder_file, extract_link, apply_delayed_links):
6667 Use full time stamp resolution.
6668 (check_time): Use code_timespec rather than rolling our own code.
6669 (set_stat, delay_set_stat): Arg now points to tar_stat_info to
6670 avoid losing time information. All callers changed.
6671 * src/list.c (read_and, decode_header, print_heaeder):
6672 Use full time stamp resolution.
6673 * src/misc.c (code_timespec): New function.
6674 * src/tar.h (struct tar_stat_info): Record atime, mtime, ctime
6675 separately, for benefit of hosts with lower resolution.
6676 * src/update.c (update_archive): Use full time stamp resolution.
6677 * src/xheader.c (code_time): Use new code_timespec function
6679 (atime_coder, atime_decoder, ctime_coder, ctime_decoder):
6680 (mtime_coder, mtime_decoder): Use full time stamp resolution.
6682 Report time stamps to full resolution in environment.
6683 Report memory allocation failures rather than ignoring them.
6684 * src/system.c (time_to_env): New function.
6685 (oct_to_env, str_to_env, chr_to_env): Report memory allocation failures.
6686 (stat_to_env): Report full resolution in time stamps.
6688 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
6690 Merge changes from gnulib for file system sub-second time stamps.
6691 * configure.ac: Remove checks for struct stat.st_spare1, struct
6692 stat.st_atim.tv_nsec, struct stat.st_atimespec.tv_nsec, struct
6693 stat.st_atimensec, as gnulib now does this for us.
6694 Similarly for LIB_CLOCK_GETTIME.
6695 * gnulib.modules: Add stat-time.
6696 * lib/.cvsignore: Add stat-time.h.
6697 * src/common.h: Include stat-time.h.
6698 (timespec_lt): Remove. All callers changed to use timespec_cmp.
6699 (get_stat_atime, get_stat_ctime, get_stat_mtime):
6700 (set_stat_atime, set_stat_ctime, set_stat_mtime):
6701 Remove; now defined by stat-time.h.
6703 2005-09-14 Sergey Poznyakoff <gray@gnu.org.ua>
6705 * src/incremen.c (list_dumpdir): New function. Used to dump
6706 contents of GNUTYPE_DUMPDIR blocks.
6707 * src/common.h (list_dumpdir): Likewise.
6708 * src/list.c (list_archive): Use list_dumpdir() to display
6709 GNUTYPE_DUMPDIR blocks. Do that only if two or more -v options are
6712 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
6714 * lib/.cvsignore: Adjust to current gnulib and modules used.
6715 Add getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h, memchr.c,
6716 pipe-safer.c, size_max.h, strdup.c, strdup.h, strnlen.h, strnlen1.c,
6717 strnlen1.h, unistd--.h.
6718 Remove getndelim2.c, getndelim2.h, pathmax.h, sysexits.h, xstrdup.c.
6720 Treat fishy-looking hard links like fishy-looking symlinks.
6721 * src/extract.c (struct delayed_set_stat): Rename after_symlinks
6722 member to after_links. All uses changed.
6723 (struct delayed_link): Renamed from struct delayed_symlink.
6724 All uses changed. New member is_symlink.
6725 (delayed_link_head): Renamed from delayed_symlink_head. All uses
6727 (create_placeholder_file): New function, taken from extract_symlink.
6728 (extract_link): Create placeholders for fishy-looking hard links.
6729 (extract_symlink): Move code into create_placeholder_file.
6730 (apply_delayed_links): Renamed from apply_delayed_symlinks.
6731 All uses changed. Create both hard links and symlinks.
6733 2005-09-03 Paul Eggert <eggert@cs.ucla.edu>
6735 * README-alpha: Modernize description of software required for
6738 2005-09-03 Sergey Poznyakoff <gray@gnu.org.ua>
6740 * gnulib.modules: Add strdup
6741 * src/incremen.c (purge_directory): Do not dereference symbolic
6742 links. Bug reported by Ralph Corderoy <ralph@inputplus.co.uk> and
6743 David Brown <davidb@davidb.org>
6744 * tests/incr01.at: New test.
6745 * tests/Makefile.am: Add incr01.at
6746 * tests/testsuite.at: Likewise
6749 2005-08-17 Sergey Poznyakoff <gray@gnu.org.ua>
6751 * src/incremen.c (read_directory_file): Use strtoumax to read
6752 snapshot file contents.
6753 (write_directory_file_entry): Use umaxtostr().
6755 2005-07-31 Sergey Poznyakoff <gray@gnu.org.ua>
6757 * src/create.c (file_dumpable_p,dump_file0): Fix handling of
6758 sparse files to /dev/null with --totals option.
6759 * tests/update.at: Remove dependency on file order.
6761 2005-07-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6763 * doc/tar.texi: Fix typo.
6765 2005-07-07 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6767 * tests/pipe.at: Pipe the output from `tar xfv' through sort.
6769 2005-06-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6771 * src/sparse.c (tar_sparse_init): Fill structure with zeros. Call
6772 sparse_select_optab(). All callers updated.
6773 (sparse_member_p, sparse_fixup_header): Use tar_sparse_init().
6775 2005-06-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6777 * src/sparse.c (pax_sparse_member_p): Checking member size
6778 vs. file size is not reliable enough. Use sparse_map_avail.
6780 * tests/star/gtarfail.at: Adapt to the new output format
6781 * tests/star/gtarfail2.at: Likewise
6782 * tests/star/multi-fail.at: Likewise
6783 * tests/star/pax-big-10g.at: Likewise
6784 * tests/star/ustar-big-2g.at: Likewise
6785 * tests/star/ustar-big-8g.at: Likewise
6787 * tests/sparse03.at: New test.
6788 * tests/Makefile.am: Add sparse03.at
6789 * tests/testsuite.at: Likewise
6791 * src/xheader.c (size_decoder): Do not set archive_file_size.
6793 Fix bugs introduced yesterday:
6795 * src/sparse.c (tar_sparse_init): Initialize
6797 (sparse_scan_file): Initialize archive_file_size to 0. The
6798 variable keeps size of the file *as stored in the archive*, not
6799 the size reported by stat.
6801 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
6803 A sweep of the sparse code prompted by a bug report by Jim Meyering.
6804 * src/sparse.c: Include <inttostr.h>.
6805 (struct tar_sparse_file): offset and dumped_size are off_t, not
6806 size_t. optab is now const *.
6807 (dump_zeros): Return bool success flag, not off_t.
6808 All callers changed.
6809 Use a constant-zero buffer rather than clearing a buffer each time.
6810 Don't mess up if write fails.
6811 (dump_zeros, check_sparse_region):
6812 Don't assume off_t is no wider than size_t.
6813 (tar_sparse_init): Don't bother clearing a field that is already clear.
6814 (zero_block_p): First arg is const *, not *.
6815 (clear_block, SPARSES_INIT_COUNT): Remove.
6816 (sparse_add_map): First arg is now struct start_stat_info *, not
6817 struct tar_sparse_file *. All callers changed.
6818 Use x2nrealloc to check for size_t overflow.
6819 (parse_scan_file): Cache commonly-used parts of file.
6820 Use an auto buffer, not a static one.
6821 Don't bother clearing the buffer; not needed.
6822 Don't bother clearing items that are already clear.
6823 (oldgnu_optab, star_optab, pax_optab): Now const.
6824 (sparse_dump_region): Don't bother clearing the buffer before
6825 reading into it; just clear the parts that aren't read into.
6826 (sparse_dump_file): Clear the whole local variable 'file'.
6827 (diff_buffer): Remove; now a local var.
6828 (check_sparse_region): Don't bother clearing buffer before
6829 reading into it. Don't assume off_t is promoted to long.
6830 (oldgnu_get_sparse_info, star_get_sparse_info):
6831 Use an auto status, not static.
6832 * src/tar.h (struct tar_stat_info): had_trailing_slash is
6834 * src/xheader.c (sparse_offset_coder, sparse_numbytes_coder):
6835 Rewrite to avoid cast.
6836 (sparse_offset_decoder, sparse_numbytes_decoder):
6837 Diagnose excess entries rather than crashing.
6839 2005-06-22 Jim Meyering <jim@meyering.net>
6841 * src/common.h (timespec_lt): Add a return type: bool.
6843 2005-06-21 Paul Eggert <eggert@cs.ucla.edu>
6845 Further improvements inspired by Jim Meyering's fixes.
6847 * NEWS: Better support for full-resolution time stamps.
6848 The -v option now prints time stamps only to 1-minute resolution.
6849 * gnulib.modules: Add utimens.
6850 * lib/.cvsignore: Add imaxtostr.c, inttostr.c, inttostr.h,
6851 offtostr.c, umaxtostr.c, utimens.c, utimens.h. Remove paxconvert.c.
6852 * lib/Makefile.tmpl (libtar_a_SOURCES): Remove paxconvert.c.
6853 * lib/paxconvert.c: Remove; superseded by umaxtostr.c.
6854 * po/POTFILES.in: Remove lib/paxconvert.c. Add lib/xalloc-die.c,
6856 * src/buffer.c (set_start_time, compute_duration, start_time):
6857 Use gettime rather than rolling our own code.
6858 * src/common.h (OLDGNU_NAME_FIELD_SIZE, MAXOCTAL11, MAXOCTAL7): Remove.
6859 (newer_ctime_option): Remove.
6860 (timespec_lt): New function.
6861 (OLDER_STAT_TIME): Use it.
6862 (string_to_chars): First arg is char const *, not char *.
6863 (tartime): Time arg is now struct timespec. New bool arg.
6864 All callers changed.
6865 (code_ns_fraction): New decl.
6866 (sys_stat_nanoseconds): Remove decl.
6867 (get_stat_atime, get_stat_ctime, get_stat_mtime): New functions.
6868 (set_stat_atime, set_stat_ctime, set_stat_mtime): New functions.
6869 * src/compare.c: Include utimens.h rather than rolling our own.
6870 (diff_dir, diff_file, diff_link, diff_symlink, diff_special):
6872 (diff_dumpdir, diff_multivol): Prototype.
6873 (diff_file): Support higher-resolution time stamps.
6874 * src/create.c: Include utimens.h rather than rolling our own.
6875 (MAX_OCTAL_VAL): New macro.
6876 (tar_copy_str, string_to_chars): Don't bother to zero-fill;
6877 the destination is already zeroed.
6878 (string_to_chars): First arg is char const *.
6879 (start_private_header): Use MINOR_TO_CHARS, not MAJOR_TO_CHARS,
6880 for minor device number.
6881 (write_header_name, dump_hard_link, dump_file0):
6882 Simplify test for old GNU format.
6883 (start_header): Put in placeholders for uid, etc., even when
6884 using extended headers, for benefit of older "tar" implementations.
6885 Don't assume uintmax_t is wider than 32 bits.
6886 Output extended header for mtime if needed.
6887 (dump_regular_finish, dump_file0):
6888 Support extended time stamp resolution.
6889 * src/extract.c: Include utimens.h rather than rolling our own.
6890 (check_time): Support extended time stamp resolution.
6891 * src/list.c: Include <inttostr.h>.
6892 (tartime): Use umaxtostr rather than stringify_uintmax_t_backwards.
6893 * src/xheader.c: Include <inttostr.h>.
6894 Do not include <xstrtol.h>.
6895 (strtoimax) [!HAVE_DECL_STRTOIMAX && !defined strtoimax]: New decl.
6896 (strtoumax) [!HAVE_DECL_STRTOUMAX && !defined strtoumax]: New decl.
6897 (BILLION, LOG10_BILLION): New constants.
6898 (to_decimal): Remove; superseded by inttostr. All callers changed
6900 (xheader_format_name): Don't assume pids and uintmax_t values
6901 fit in 63 bytes (!) when printed.
6902 (decode_record): Don't bother to check for ERANGE; an out of range
6903 value must be treater than len_max anyway.
6904 If the length is out of range, output it in the diagnostic.
6905 (format_uintmax): Remove; all callers changed to use umaxtostr.
6906 (xheader_print): Don't assume sizes can be printed in 99 bytes (!).
6907 (out_of_range_header): New function.
6908 (decode_time): Use it.
6909 (code_time): Accept struct timespec, not time_t and unsigned long.
6910 All callers changed. Size sbuf properly, and remove unnecessary check.
6911 Don't assume time stamps can fit in 199 bytes.
6912 Handle negative time stamps. Handle fractional time stamps
6913 more consistently. Don't output unnecessary trailing zeros.
6914 (decode_time): Yield struct timespec, not time_t and unsigned long.
6915 All callers changed.
6916 Handle negative time stamps. Truncate towards minus infinity
6917 consistently. Improve overflow checks, and output a better
6918 diagnostic on overflow.
6919 (code_num): Don't assume uintmax_t can be printed in 99 bytes (!).
6920 (decode_num): New function, for better diagnostics.
6921 (atime_coder, atime_decoder, gid_decoder, ctime_coder):
6922 (ctime_decoder, mtime_coder, mtime_decoder, size_decoder):
6923 (uid_decoder, sparse_size_decoder, sparse_numblocks_decoder):
6924 (sparse_offset_decoder, sparse_numbytes_decoder):
6925 Use decode_num, etc., instead of xstrtoumax, etc.
6927 2005-06-21 Jim Meyering <jim@meyering.net>
6929 Carefully crafted invalid headers can cause buffer overrun.
6930 Invalid header fields go undiagnosed.
6931 Some valid time strings are ignored.
6933 * src/xheader.c (sparse_numblocks_decoder): Remove unchecked use
6934 of `calloc'. Use xcalloc instead.
6935 (decode_time, gid_decoder, size_decoder, uid_decoder):
6936 (sparse_size_decoder, sparse_offset_decoder, sparse_numblocks_decoder):
6937 Ensure that the result of calling xstrtoumax is no larger than
6938 the maximum value for the target type. Upon any failure, exit with
6940 (sparse_numblocks_decoder): Avoid buffer overrun/heap corruption:
6941 use x2nrealloc, rather than `n *= 2' and xrealloc(p, n,....
6942 (decode_time): Rewrite to accept time strings like
6943 1119018481.000000000. Before, such strings were always ignored.
6945 2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6947 * src/create.c (dump_file0): Check for is_avoided_name()
6948 first. Fixes bug reported by Martin Lohmeier
6949 <martin@mein-horde.de>
6950 * tests/update.at: New file
6951 * tests/Makefile.am (TESTSUITE_AT): Add update.at
6952 * tests/testsuite.at: Likewise
6954 2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6956 * configure.ac (AC_STRUCT_ST_BLKSIZE)
6957 (AC_STRUCT_ST_BLOCKS): Removed. Handled by system.m4.
6959 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
6961 * src/names.c (excluded_name): excluded_filename ->
6962 excluded_file_name, because the name was changed in gnulib.
6964 2005-05-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6966 * src/tar.c (read_name_from_file,update_argv): Automatically
6967 detect nul-terminated list files.
6970 2005-05-27 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6972 * scripts/backup.sh.in: Bugfixes.
6974 2005-05-26 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6976 * scripts/backup.in: Minor fixes
6977 * scripts/backup.sh.in (mt_begin,mt_rewind)
6978 (mt_offline,mt_status): Use $MT to invoke mt
6979 (init_common): Set --rsh-command option for mt if TAPE_FILE is a
6981 * doc/tar.texi: Document new backup scripts behavior
6983 2005-05-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
6985 * lib/.cvsignore: Updated
6986 * lib/Makefile.tmpl: Add new paxutils files
6987 * po/POTFILES.in: Likewise
6988 * src/buffer.c: Update invocations of safer_name_suffix()
6989 * src/create.c: Likewise
6990 * src/extract.c: Likewise
6991 * src/xheader.c: Likewise
6992 * src/common.h: Include paxlib.h instead of paxerror.h
6993 (safer_name_suffix,removed_prefixes_p): Removed. The functions are
6994 imported from paxutils
6995 * src/names.c (hash_string_hasher,hash_string_compare)
6996 (hash_string_insert,hash_string_lookup,removed_prefixes_p)
6997 (safer_name_suffix): Moved to paxutils
6999 2005-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7001 * bootstrap (copy_files): Accept optional third argument: a prefix
7002 to be appended to destination file names.
7003 Import paxutils/paxlib files.
7004 * configure.ac: Remove checking for LIB_SETSOCKOPT, it is handled
7006 * lib/Makefile.tmpl (libtar_a_SOURCES): Add paxerror.c paxexit.c
7008 * po/POTFILES.in: Likewise.
7009 * src/common.h: Remove defines and declarations imported from
7011 * src/misc.c: Likewise
7012 * src/list.c (stringify_uintmax_t_backwards): Moved to paxutils
7014 2005-05-17 Paul Eggert <eggert@cs.ucla.edu>
7016 * src/misc.c (remove_any_file): Fix typo in previous change.
7018 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
7020 Port to Solaris 10's treatment of unlinking directories.
7021 * gnulib-modules: Add unlinkdir.
7022 * lib/.cvsignore: Add unlinkdir.h, unlinkdir.c.
7023 * src/common.h (we_are_root): Remove extern decl; it's now static.
7024 * src/extract.c (we_are_root): Now static.
7025 * src/misc.c: Include <unlinkdir.h>.
7026 (remove_any_file): Use cannot_unlink_dir () rather than we_are_root.
7028 * ChangeLog, ChangeLog.1, Makefile.am, NEWS, PORTS, README,
7029 README-alpha, TODO, bootstrap, configure.ac, doc/Makefile.am,
7030 doc/convtexi.pl, doc/fdl.texi, doc/gendocs_template,
7031 lib/Makefile.tmpl, lib/prepargs.c, lib/waitpid.c, po/POTFILES.in,
7032 scripts/Makefile.am, scripts/backup-specs, scripts/backup.in,
7033 scripts/backup.sh.in, scripts/restore.in, src/Makefile.am,
7034 src/arith.h, src/buffer.c, src/common.h, src/compare.c,
7035 src/create.c, src/delete.c, src/extract.c, src/incremen.c,
7036 src/list.c, src/mangle.c, src/misc.c, src/names.c, src/sparse.c,
7037 src/system.c, src/tar.c, src/tar.h, src/update.c, src/utf8.c,
7038 src/xheader.c, tests/Makefile.am, tests/append.at,
7039 tests/append01.at, tests/comprec.at, tests/delete01.at,
7040 tests/delete02.at, tests/delete03.at, tests/delete04.at,
7041 tests/delete05.at, tests/extrac01.at, tests/extrac02.at,
7042 tests/extrac03.at, tests/extrac04.at, tests/extrac05.at,
7043 tests/gzip.at, tests/ignfail.at, tests/incremental.at,
7044 tests/link01.at, tests/listed01.at, tests/listed02.at,
7045 tests/long01.at, tests/longv7.at, tests/multiv01.at,
7046 tests/multiv02.at, tests/multiv03.at, tests/multiv04.at,
7047 tests/old.at, tests/options.at, tests/options02.at, tests/pipe.at,
7048 tests/recurse.at, tests/same-order01.at, tests/same-order02.at,
7049 tests/shortrec.at, tests/sparse01.at, tests/sparse02.at,
7050 tests/testsuite.at, tests/truncate.at, tests/version.at,
7051 tests/volume.at, tests/star/gtarfail.at, tests/star/gtarfail2.at,
7052 tests/star/multi-fail.at, tests/star/pax-big-10g.at,
7053 tests/star/quicktest.sh, tests/star/ustar-big-2g.at,
7054 tests/star/ustar-big-8g.at:
7055 Update FSF postal mail address.
7057 2005-05-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7061 * bootstrap: Install files from paxutils/doc
7062 * doc/Makefile.am (tar_TEXINFOS): Add genfile.texi
7063 * doc/tar.texi (Genfile): New appendix
7064 * src/compare.c (diff_file): diff_handle was not initialized
7065 * src/create.c (dump_regular_file): Correctly pad archive members
7066 that shrunk during archiving. Repored by Frank Heckenbach.
7067 * src/extract.c (file_newer_p): Return false if file does not
7069 (prepare_to_extract): Correct warning wording.
7070 * tests/truncate.at: New test case
7071 * tests/Makefile.am: Add truncate.at
7072 * tests/testsuite.at: Likewise.
7074 * doc/.cvsignore: Updated
7075 * lib/.cvsignore: Updated
7076 * tests/.cvsignore: Updated
7078 2005-05-02 Paul Eggert <eggert@cs.ucla.edu>
7080 * tests/multivol04.at: Tell awk to read from /dev/null.
7082 Adjust to recent gnulib changes.
7083 * lib/.cvsignore: Add dup-safer.c, fd-safer.c, unistd-safer.h.
7084 * src/common.h (initial_umask): New var.
7085 * src/create.c (start_ueader): Use it, and adjust to new modechange
7087 (hash_link): unsigned -> size_t parameters and result.
7088 * src/incremen.c (hash_directory): Likewise.
7089 * src/names.c (hash_string_hasher): Likewise.
7090 * src/tar.c (parse_opt): Set it, and adjust to new modechange API.
7092 2005-04-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7094 * tests/Makefile.am: Add shortrec.at.
7096 2005-04-18 Paul Eggert <eggert@cs.ucla.edu>
7098 * src/buffer.c (reading_from_pipe): Remove. All uses removed.
7099 (short_read): Don't warn about short reads; they're normal.
7100 * tests/shortrec.at: New file.
7101 * tests/testsuite.at: Include it.
7103 * bootstrap (gnulib_modules): Don't create a file modlist.tmp, as
7104 it is sometimes left behind as a garbage file (maybe due to the
7107 2005-04-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7109 * src/list.c: Handle Solaris 'X' type flag
7110 * src/tar.h (SOLARIS_XHDTYPE): New define
7112 2005-04-06 Sergey Poznyakoff <gray@mirddin.farlep.net>
7114 * src/tar.c: Minor fixes to text messages. Proposed by Benno
7116 * src/extract.c: Likewise
7117 (extract_file): Assign orig_file_name
7118 to save_name uniformly over the program. This fixes matching
7119 directory names at the start of an archive volume.
7120 * src/buffer.c (flush_write): Warn when the name of the archive
7121 straddling volume boundary is longer than 100 characters. Earlier
7122 behavior was to issue a fatal error.
7123 (struct zip_magic): Reverted part of changes from 2005-04-04.
7124 They make the maintenance too costly. Removing `unsigned'
7125 qualifier from `magic' member should be enough.
7126 * src/compare.c (diff_init): Read directory file if in listed
7127 incremental. This prevents spurious 'Contents differ' diagnostics.
7128 (diff_archive): Minor fixes to text messages
7129 (diff_file,diff_dumpdir,diff_multivol): Assign orig_file_name
7130 to save_name uniformly over the program. This fixes matching
7131 directory names at the start of an archive volume.
7132 * src/create.c: Assign orig_file_name
7133 to save_name uniformly over the program. This fixes matching
7134 directory names at the start of an archive volume.
7135 * src/list.c: Likewise
7137 * tests/multiv03.at: Modified to match the new behavior
7138 * tests/multiv04.at: New file. Test splitting directory members between
7139 the archive volumes.
7140 * tests/Makefile.am: Add multiv04.at
7141 * tests/testsuite.at: Likewise.
7143 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
7145 * configure.ac (AC_CONFIG_AUX_DIR): Rename from config to build-aux,
7146 for reasons discussed in the thread beginning at
7147 <http://lists.gnu.org/archive/html/bug-gnulib/2005-03/msg00119.html>.
7148 * .cvsignore: Remove config; add build-aux.
7150 * src/buffer.c (struct zip_magic): Use char arrays, not pointers.
7151 The unsigned char * pointer ran afoul of pedantic C compilers, and
7152 we didn't need pointers anyway. Put the size field before the
7153 data to avoid unnecessary padding. All uses changed.
7154 (magic) Make it const, since it doesn't change. All uses changed.
7156 2005-04-02 Paul Eggert <eggert@cs.ucla.edu>
7158 * src/xheader.c (decode_record): Don't dump core when given
7159 a corrupted extended header. Problem reported by Jim Meyering.
7160 Also, check for other ways that the header might be invalid,
7161 e.g., missing newline at end. Do not allow keys with nulls.
7162 Allow blanks before and after length, as POSIX requires.
7163 Do not allow leading "-" in length. Check for length overflow.
7164 (xheader_decode, xheader_decode_global): Let decode_record
7165 check for exhaustion of record.
7166 (xheader_read): Null-terminate the extended record;
7167 decode_record relies on this.
7169 2005-03-21 Paul Eggert <eggert@cs.ucla.edu>
7171 * bootstrap (TP_URL): Change from
7172 <http://www2.iro.umontreal.ca/~gnutra/po/maint/tar/> to
7173 <http://www.iro.umontreal.ca/translation/maint/tar/> to avoid
7174 some redirection glitches.
7175 Use "trap - 0" rather than "trap 0" to fix a POSIX-conformance bug.
7176 * doc/.cvsignore: Change "tar.info" to "tar.info*". Sort.
7177 * lib/.cvsignore: Add intprops.h (new gnulib file).
7179 2005-03-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7181 * src/list.c (print_header): Print UID/GID in case of
7182 empty user/group name. This could occur when dumping
7183 files belonging to non-existing users and when listing
7185 Reported by Igor Lautar.
7187 * src/create.c: Correctly parse empty uname/gname
7188 * src/sparse.c (sparse_scan_file): Bugfix. offset had
7191 * scripts/backup.in: Use `head -n 1'. Provide missing
7192 argument to ${MT_STATUS}. Proposed by Jan Merka.
7193 * scripts/backup.sh.in: Likewise. Fixed typo in
7194 MT_OFFLINE assignment.
7195 * scripts/restore.in (restore_fs): Use root_fs
7197 2005-02-15 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7199 * src/create.c: Replace strdup with xstrdup
7200 * src/names.c: Likewise
7201 * src/tar.c: Likewise
7203 * tests/append01.at: Added reference to bug-tar archive
7204 * tests/listed02.at: Use -print with find.
7206 2005-02-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7208 * THANKS: Added Tim Adye. Fixed UTF.
7209 * src/list.c (read_header): Removed assignment to
7210 oldgnu_header.isextended. It was breaking append mode.
7212 * tests/append01.at: New test.
7213 * tests/Makefile.am: Added append01.at
7214 * tests/testsuite.at: Likewise
7216 2005-02-06 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7218 * gnulib.modules: New file. List of required gnulib
7220 * bootstrap: Merge list of required modules from
7221 paxutils with that from tar proper.
7222 * src/tar.c: Various fixes in help and diagnostic messages.
7224 2005-02-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7226 * src/common.h (EXTRACT_OVER_PIPE): New macro
7227 * src/compare.c: Code clean up.
7228 * src/extract.c (extract_archive): Do not check for
7229 EXTRACT_OVER_PIPE, decode_options() does this.
7230 * src/misc.c (exec_error,fork_error,dup2_error)
7231 (pipe_error): Removed unneeded functions.
7232 * src/system.c (sys_exec_command): Use xclose, xpipe,
7233 xfork, xdup2 and exec_fatal.
7234 * src/tar.c (options): Improved sorting. Document --backup=off.
7235 (decode_options): Clear backup_option if necessary.
7237 2005-02-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7239 Initial implementation of --to-command option proposed
7242 * bootstrap: Get setenv module from gnulib
7243 * src/buffer.c: Do not use 8-bit chars in comments
7244 * src/common.h (to_command_option)
7245 (ignore_command_error_option): New globals
7246 (sys_exec_command,sys_wait_command): New commands
7247 * src/extract.c (extract_file): Handle to_command_option
7248 Fix error recovery: decrease `size' by `written', not
7249 by `count', otherwise tar misses the next header
7250 Do not diagnose write error if to_command_option
7251 is set, since the command may have exited prematurely.
7252 It would be better to check for sigpipe, though.
7253 (prepare_to_extract): Handle to_command_option
7254 * src/misc.c (exec_error, fork_error, dup_error)
7255 (pipe_error): New functions
7256 * src/system.c (sys_exec_command)
7257 (sys_wait_command): New functions
7258 * src/tar.c: Handle new options --to-command,
7259 --ignore-command-error
7260 * THANKS: Added Hansjoerg Lipp
7262 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
7264 * src/list.c (from_header): New arg OCTAL_ONLY, normally false.
7265 All uses changed. Fix typo that sometimes suppressed all "Archive
7266 contains obsolescent base-64 headers" warnings, not just the first
7268 (tar_checksum): Accept only octal checksums, since they aren't
7269 supposed to overflow into weird formats.
7271 Adjust to gnulib changes.
7272 * lib/.cvsignore: Add chdir-long.c, chdir-long.h, memrchr.c,
7273 memrchr.h, openat.c, openat.h. Remove pathmax.h (added by
7274 mistake, perhaps?), sysexit.h (my typo), xstrdup.c (gnulib removed
7275 this file). Sort entries.
7277 2005-02-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7279 * src/extract.c: Further rewrite.
7280 * src/buffer.c: Removed unused variables.
7281 * src/list.c: Likewise
7282 * src/tar.c (update_argv): Changed type to void
7284 * src/common.h (OLDGNU_NAME_FIELD_SIZE): New constant
7285 * src/create.c (start_private_header,write_header_name)
7286 (dump_hard_link): Restore compatibility with 1.13.25
7287 * src/extract.c (extract_archive): Rewritten
7288 * src/list.c: Add translators' comments
7289 * src/tar.c (options) Minor spelling fix
7290 * tests/star/quicktest.sh: Determine path to the tar executable.
7292 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7294 * po/POTFILES.in: Added tests/genfile.c
7295 * src/buffer.c (short_read): Use ngettext()
7296 (new_volume): use quote().
7297 * src/create.c: Use quote()
7298 * src/extract.c: Likewise
7299 * src/xheader.c: Likewise
7300 * src/misc.c: Add comments to translators
7302 * tests/same-order01.at: sort ls output
7303 * tests/sparse01.at (RE_CHECK): Added missing space
7305 * tests/sparse02.at: Test extracting sparse files over a pipe.
7306 * tests/Makefile.am: Added sparse02.at
7307 * tests/testsuite.at: Likewise
7308 * tests/listed02.at: Skip the test on filesystems that do not
7309 update ctime of a file when renaming it. To be reverted when
7310 the new incremental mode is ready.
7311 * tests/sparse01.at: Extract and compare sparse file
7313 2005-02-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7315 * src/sparse.c: Extract sparse files even if the output
7318 2005-02-01 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7320 * bootstrap: Add a comment to lib/Makefile.am saying that this
7321 is an autogenerated file.
7322 Exit with code 1 if any of autotools fails.
7323 * lib/Makefile.tmpl: Insert Emacs magic to the first line.
7324 * tests/Makefile.am: Add append.at
7326 * m4/.cvsignore: Ignore all *.m4 files
7328 2005-01-18 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7330 Rewritten handling of -T (--files-from) option. Now it
7331 inserts the file names immediately into argv array which allows
7333 1) any valid tar options (including another -T) to be used in the file
7334 2) any number of -T options to be given in command line
7336 * configure.ac: Raised version number to 1.15.2
7337 * src/common.h: Include obstack.h
7338 (files_from_option): Removed
7339 (unquote_option): New variable
7340 (stat_fatal): New function
7341 (name_close): Removed function.
7342 * src/incremen.c: Remove inclusion of obstack.h
7343 * src/xheader.c: Likewise.
7344 * src/misc.c (stat_fatal): New function
7345 * src/names.c (name_file): Removed variable.
7346 (read_name_from_file): Removed function. All callers changed.
7347 (name_close): Removed function. All callers changed.
7348 * src/tar.c: New options --unquote (--no-unquote) and
7350 (add_file_id,read_name_from_file,update_argv): New functions
7351 (parse_opt): Rewritten handling of -T option. Handle hidden
7352 --HANG option for debugging purposes.
7353 (decode_options): Init unquote_option to true. Init argv_stk.
7354 Remove unneeded references to files_from_option
7356 * doc/tar.texi: Document new options.
7357 Moved rendition macros and option value definitions into
7359 * doc/rendition.texi: New file
7360 * doc/value.texi: New file
7361 * doc/Makefile.am: Updated
7363 2005-01-13 Paul Eggert <eggert@cs.ucla.edu>
7365 * tests/testsuite.at (RE_CHECK): Use "join - file", not
7366 "join file -", to work around a bug in Solaris 8 join.
7367 Problem reported by Tomohiro Suzuki.
7369 2005-01-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7371 * src/list.c (read_header): Fixed calculation of the
7372 size for GNU long name/link. Tar was reading one block
7373 more if name_size was divisible by 512. Thanks Josef
7375 * tests/long01.at: New file. Test listing of GNU long names
7377 * tests/pipe.at: Sort tar output.
7378 * tests/Makefile.am: Added long01.at
7379 * tests/testsuite.at: Likewise.
7380 * THANKS: Added Josef Bauer
7381 * lib/.cvsignore: Updated
7382 * m4/.cvsignore: Updated
7385 2005-01-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7387 * directory: Updated for 1.15.1
7388 * doc/Makefile.am: Use gendocs.sh to generate web documentation
7389 * doc/gendocs_template: Template file for gendocs.sh
7390 * doc/tar.texi: Updated docs for --[no-]same-permissions
7391 * src/tar.c: Reworded docstrings for --[no-]same-permissions
7393 2005-01-06 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7395 * bootstrap: Create m4/paxutils.m4
7396 * configure.ac: Call tar_PAXUTILS
7397 * tests/options02.at: Test that tar correctly handles non-option
7398 arguments interspersed with options.
7399 * tests/Makefile.am: Add options02.at
7400 * tests/testsuite.at: Likewise
7401 * tests/listed02.at: Do not create useless directory
7403 2005-01-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7405 * src/tar.c (parse_opt): Bugfix: Use ARGP_KEY_ARG. Thanks
7406 Mike Frysinger <vapier@gentoo.org> for reporting.
7408 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
7410 * lib/Makefile.tmpl (localedir.h): Omit needless quotes and a
7411 needless sed command. Problem reported by Paul Jarc.
7413 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
7415 Accommodate latest gnulib.
7416 * doc/.cvsignore: Add getdate.texi.
7417 * bootstrap: Do not treat alloca-opt specially; this is no
7418 longer needed (and breaks builds) with latest gnulib.
7420 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7422 * src/tar.c (main): Reverted recent changes (#ifdef).
7424 2004-12-21 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7426 * configure.ac: Raise version number to 1.15.1
7428 * NEWS: Entry for 1.15.1
7429 * src/buffer.c: Bugfix. Changes introduced 2004-11-26
7430 broke extraction from stdin.
7431 * src/list.c (from_header, tar_checksum): Changed declaration.
7432 All callers updated.
7433 * src/common.h: Likewise
7434 * src/tar.c (main): Protect invocation of setlocale by
7437 * tests/comprec.at: New test
7438 * tests/pipe.at: New test
7439 * tests/Makefile.am (comprec.at,pipe.at): New tests
7440 * tests/testsuite.at: Likewise
7441 * tests/gzip.at: Use AT_GZIP_PREREQ
7442 * tests/star/pax-big-10g.at: Likewise
7443 * tests/star/ustar-big-2g.at: Likewise
7444 * tests/star/ustar-big-8g.at: Likewise
7446 * tests/extrac04.at: Discard stderr from sort, on some
7447 systems it spits out lots of irrelevant info.
7448 * tests/listed02.at: Likewise
7450 * doc/index.html.in: Rewritten in xhtml to follow recent
7454 2004-12-20 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7456 Released version 1.15. Sources up to this point are
7457 tagged release_1_15.
7459 * configure.ac: Raised version number to 1.15
7461 * directory: Updated
7462 * bootstrap (update_po): Give -r to wget. Always remove index.html
7463 Ignore alloca-opt module (it duplicates alloca)
7465 * tests/Makefile.am: Distribute star/quicktest.sh
7466 * tests/star/README: Document quicktest.sh
7467 * tests/star/qucktest.sh: Removed.
7468 * tests/star/quicktest.sh: New file.
7470 2004-12-18 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7473 * doc/tar.texi: Document auto-detection of compressed archive
7475 * src/tar.c (decode_options): Ignore --seek if used with --delete.
7476 Delete.c is based on the assumption that the archive is being
7477 actually read, not lseeked.
7479 * tests/delete05.at: New file
7480 * tests/extrac02.at: Fixed typo in AT_SETUP
7481 * tests/Makefile.am: Added delete05.at
7482 * tests/testsuite.at: Likewise.
7484 2004-12-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7486 * src/delete.c (delete_archive_members): Bugfix: when
7487 attempting to delete an nonexistent member, the last
7488 blocking_factor blocks were zeroed.
7490 2004-12-14 Paul Eggert <eggert@cs.ucla.edu>
7492 * TODO: Mention sub-second resolution, lutimes, lchmod.
7494 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
7496 Adjust to recent gnulib changes.
7497 * doc/getdate.texi: Remove, since bootstrap gets it from gnulib now.
7498 * .cvsignore: Add rmt, rmt/*, rmt/*/*.
7499 * lib/.cvsignore: Add allocsa.c, allocsa.h, allocsa.valgrind,
7500 charset.alias, config.charset, getcwd.c, getcwd.h, localcharset.c,
7501 localcharset.h, ref-add.sed, ref-add.sin, ref-del.sed,
7502 ref-del.sin, setenv.c, setenv.h, unsetenv.c. Remove pathmax.h,
7504 * m4/.cvsignore: Add allocsa.m4, eealloc.m4, getcwd-path-max.m4,
7505 localcharset.m4, realloc.m4, setenv.m4. Remove malloc.m4,
7506 pathmax.m4, realloc.m4.
7508 2004-11-26 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7510 * configure.ac: Raised version number to 1.14.91
7511 * scripts/tarcat: New file
7512 * scripts/Makefile.am: Added tarcat
7513 * src/buffer.c (hit_eof): Changed type to boolean
7514 (read_full_records,reading_from_pipe): New variables
7515 (check_compressed_archive,open_compressed_archive): New functions
7516 (open_archive): Autodetect compressed archives and act accordingly.
7517 Set reading_from_pipe. This fixes controversial set of changes
7518 introduced 2004-05-11,2004-03-22.
7519 * src/list.c (tar_checksum): New function
7520 (read_header): Use tar_checksum().
7521 * src/common.h (tar_checksum): New function
7523 * tests/star/README: Updated
7527 2004-11-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7529 * src/tar.c (decode_options): Fixed -o semantics. Thanks
7530 Jean Delvare <khali@linux-fr.org>
7532 2004-10-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7534 * bootstrap: Add localcharset
7535 * lib/Makefile.tmpl: Initialize SUFFIXES and CLEANFILES since the
7536 makefile snippet from localcharset uses '+=' on them.
7537 * src/Makefile.am (LDADD): Add LIBICONV
7538 * src/list.c (decode_header): Set uname/gname to NULL if their
7539 header counterparts are empty
7540 * src/tar.c (options): Use OPTION_NO_TRANS
7541 * src/utf8.c: Use locale_charset() from gnulib
7543 * tests/star/README: Updated
7548 2004-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7550 * THANKS: Added Bryan Ford
7551 * doc/Makefile.am (.text): Fixed rule
7552 * po/POTFILES.in: Added argp-help.c
7554 2004-10-04 Bryan Ford <baford@mit.edu>
7556 * src/tar.c: New option --exclude-caches, to exclude
7557 cache directories automatically on archive creation.
7558 Cache directories are directories containing a
7559 standardized tag file, as specified at:
7560 http://www.brynosaurus.com/cachedir/spec.html
7561 * src/common.h: New variable exclude_caches_option.
7562 * src/create.c: New function check_cache_directory(),
7563 called from dump_dir0() if exclude_caches_option is set,
7564 to check for a cache directory tag and exclude the directory
7565 if such a tag is found.
7566 * doc/tar.texi: Updated accordingly.
7568 2004-09-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7570 * doc/tar.texi: Minor fix
7571 * src/tar.c (options): Minor fix
7573 2004-09-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7576 * lib/Makefile.tmpl: Added 'rtapelib.o: localedir.h' dependency
7577 * src/common.h: Comment WANT_DIRECTORY_REMOVE_OPTION.
7578 * src/extract.c: Normalized use of remove_any_file().
7579 * src/misc.c: Likewise.
7580 * src/tar.c (parse_opt): Emit warning if -l option is used.
7581 (show_default_settings): REMOTE_SHELL may be undefined
7583 2004-09-07 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7585 Test suite rewritten in autotest.
7587 * configure.ac: Updated for autotest
7588 * src/tar.c (argp_program_version): Modified.
7589 * tests/Makefile.am: Rewritten for autotest.
7591 * tests/.cvsignore: Updated
7592 * tests/append.at: New file
7593 * tests/atlocal.in: New file
7594 * tests/delete01.at: New file
7595 * tests/delete02.at: New file
7596 * tests/delete03.at: New file
7597 * tests/delete04.at: New file
7598 * tests/extrac01.at: New file
7599 * tests/extrac02.at: New file
7600 * tests/extrac03.at: New file
7601 * tests/extrac04.at: New file
7602 * tests/extrac05.at: New file
7603 * tests/gzip.at: New file
7604 * tests/ignfail.at: New file
7605 * tests/incremental.at: New file
7606 * tests/link01.at: New file
7607 * tests/listed01.at: New file
7608 * tests/listed02.at: New file
7609 * tests/longv7.at: New file
7610 * tests/multiv01.at: New file
7611 * tests/multiv02.at: New file
7612 * tests/multiv03.at: New file
7613 * tests/old.at: New file
7614 * tests/options.at: New file
7615 * tests/recurse.at: New file
7616 * tests/same-order01.at: New file
7617 * tests/same-order02.at: New file
7618 * tests/sparse01.at: New file
7619 * tests/testsuite.at: New file
7620 * tests/version.at: New file
7621 * tests/volume.at: New file
7622 * tests/star/gtarfail.at: New file
7623 * tests/star/gtarfail2.at: New file
7624 * tests/star/multi-fail.at: New file
7625 * tests/star/pax-big-10g.at: New file
7626 * tests/star/ustar-big-2g.at: New file
7627 * tests/star/ustar-big-8g.at: New file
7629 * tests/preset.in: Removed
7630 * tests/before: Removed
7631 * tests/after: Removed
7632 * tests/version.sh: Removed.
7633 * tests/append.sh: Removed.
7634 * tests/delete01.sh: Removed.
7635 * tests/delete02.sh: Removed.
7636 * tests/delete03.sh: Removed.
7637 * tests/delete04.sh: Removed.
7638 * tests/extrac01.sh: Removed.
7639 * tests/extrac02.sh: Removed.
7640 * tests/extrac03.sh: Removed.
7641 * tests/extrac04.sh: Removed.
7642 * tests/extrac05.sh: Removed.
7643 * tests/gzip.sh: Removed.
7644 * tests/incremen.sh: Removed.
7645 * tests/ignfail.sh: Removed.
7646 * tests/link01.sh: Removed.
7647 * tests/listed01.sh: Removed.
7648 * tests/listed02.sh: Removed.
7649 * tests/longv7.sh: Removed.
7650 * tests/multiv01.sh: Removed.
7651 * tests/multiv02.sh: Removed.
7652 * tests/multiv03.sh: Removed.
7653 * tests/old.sh: Removed.
7654 * tests/options.sh: Removed.
7655 * tests/same-order01.sh: Removed.
7656 * tests/same-order02.sh: Removed.
7657 * tests/volume.sh: Removed.
7658 * tests/recurse.sh: Removed.
7659 * tests/sparse01.sh: Removed.
7660 * tests/star/gtarfail.sh: Removed.
7661 * tests/star/gtarfail2.sh: Removed.
7662 * tests/star/multi-fail.sh: Removed.
7663 * tests/star/ustar-big-2g.sh: Removed.
7664 * tests/star/ustar-big-8g.sh: Removed.
7665 * tests/star/pax-big-10g.sh: Removed.
7667 2004-09-07 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7669 * bootstrap: Install genfile.c from paxutils
7670 * tests/genfile.c: Removed. Integrated into
7672 * tests/mksparse.c: Removed. Integrated into
7673 (paxutils) genfile.c
7674 * tests/Makefile.am: Removed mksparse
7675 * tests/sparse01.sh: Use genfile instead of mksparse
7677 2004-09-06 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7679 Started merging with cpio into paxutils. Sources before
7680 this point are tagged alpha-1_14_90
7682 * Makefile.am: Updated for use with paxutils
7683 * README-alpha: Likewise
7684 * bootstrap: Likewise
7685 * configure.ac: Likewise
7686 * lib/Makefile.tmpl: Likewise
7687 * po/POTFILES.in: Likewise
7688 * src/Makefile.am: Likewise
7689 * src/buffer.c: Likewise
7690 * src/common.h: Likewise
7691 * src/compare.c: Likewise
7692 * src/create.c: Likewise
7693 * src/delete.c: Likewise
7694 * src/extract.c: Likewise
7695 * src/incremen.c: Likewise
7696 * src/list.c: Likewise
7697 * src/mangle.c: Likewise
7698 * src/misc.c: Likewise
7699 * src/names.c: Likewise
7700 * src/sparse.c: Likewise
7701 * src/system.c: Likewise
7702 * src/tar.c: Likewise
7703 * src/update.c: Likewise
7704 * src/utf8.c: Likewise
7705 * src/xheader.c: Likewise
7707 * src/system.h: Removed
7708 * src/rmt.c: Removed
7709 * src/rmt.h: Removed
7710 * src/rtapelib.c: Removed
7712 2004-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7714 * tests/listed02.sh: Do not depend on any particular ordering
7717 2004-09-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7719 * doc/tar.texi: Document the use of -C option in
7720 file lists. Document --seek option.
7721 * configure.ac: New option --with-rmt. New configuration variable
7722 DEFAULT_RMT_DIR. Removed DEFAULT_RMT_COMMAND.
7723 * src/Makefile.am: Install rmt into rmtdir
7724 * src/tar.c (usage): Minor fix.
7728 2004-09-01 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7730 * configure.ac: Raised version number to 1.14.90
7731 * src/common.h (is_individual_file): New prototype
7732 * src/create.c (dump_file0): Fix bug introduced
7734 * src/names.c (register_individual_file)
7735 (is_individual_file): New functions.
7736 * tests/listed01.sh: Use genfile instead of dd.
7737 * tests/listed02.sh: New file.
7738 * tests/Makefile.am: Added listed02.sh
7742 2004-08-31 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7744 * src/sparse.c (sparse_add_map): Fixed improper initializations
7745 of sparse_map_size. We assume that whatever number it contains
7746 describes adequately the current size of sparse_map. The only
7747 number we need to reset is sparse_map_avail.
7748 * src/compare.c (verify_volume): Call set_next_block_after
7749 if read_header returns HEADER_FAILURE
7750 Destroy and reinitialize content of current_stat_info and
7751 extended_header after each iteration (bug reported by
7752 John L. Males <jlmales@yahoo.com>).
7753 Issue a warning if the created archive contains some members
7754 whose file names were stripped off their leading prefixes.
7755 This is a temporary fix of the issue reported by Bdale Garbee
7756 <bdale@gag.com> (Refs: Debian bug 230064, Message-Id
7757 <87n07kyzhi.fsf@rover.gag.com>, Sun, 15 Feb 2004 11:22:17 -0700)
7759 * src/names.c (removed_prefixes_p): New function.
7761 * src/buffer.c: When computing write rate do not take
7762 into account the time needed to verify the archive(s).
7763 The bug reported by John L. Males <jlmales@yahoo.com>
7764 (set_start_time,compute_duration): New functions.
7765 (print_total_written): Use the result of compute_duration().
7766 (close_archive): Call compute_duration.
7767 * src/common.h (set_start_time, removed_prefixes_p): New prototypes.
7768 * src/list.c (decode_header): Fixed initialization
7769 of stat_info->is_sparse
7770 * src/tar.c (main): Call set_start_time().
7772 * src/misc.c (unquote_string): Unquote '\a' and '\v'.
7773 Reported by Helmut Waitzmann <helmut.waitzmann@web.de>.
7778 2004-08-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7780 * src/tar.c: Fix copy-n-paste errors in the license
7782 2004-08-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7784 * scripts/backup.in: Renamed LIBPATH to LIBDIR.
7785 Use ROOT_FS with -C option. Do not send mail
7786 if ADMINISTRATOR is set to NONE.
7787 * scripts/backup.sh.in (test_root): Append / to
7788 ROOT_FS if it does not already end in it.
7789 * scripts/restore.in: Renamed LIBPATH to LIBDIR.
7790 New option -a (--all). Do not start restore unless
7791 -a or patterns are given.
7792 (restore_fs,restore_files): Fixed use of --listed option.
7793 * doc/tar.texi: Updated
7796 2004-08-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7798 * src/tar.c (find_argp_option): Fixed typo
7800 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
7802 Merge argp, getopt, xalloc changes from gnulib.
7803 * bootstrap (gnulib_modules): Add xalloc-die.
7804 Remove code to test for patches; we don't have patches now.
7805 Set LC_ALL=C so that file names sort consistently.
7806 Prefer the gnulib copies of gettext.m4, glibc21.m4,
7807 lib-ld.m4, lib-prefix.m4, po.m4 too.
7809 * patches/getopt.diff: Remove; gnulib now works unpatched.
7810 * configure.ac (_getopt_long_only_r): Remove check.
7811 gl_ARGP now does this for us.
7812 * lib/.cvsignore: Add fnmatch.h, getopt_.h, sysexit.h,
7814 * src/extract.c: Adjust to changes to gnulib xalloc module.
7815 (extr_init): Remove assignment to xalloc_fail_func; no longer needed.
7816 (xalloc_die): New function.
7818 2004-08-10 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7822 * src/buffer.c (flush_write): Limit filenames
7823 of the members that straddle multivolume archive
7824 boundary to 100 characters.
7825 (flush_read): Use strncmp when comparing multivolume member
7827 * tests/multiv03.sh: New file
7828 * tests/Makefile.am: Added multiv03.sh
7830 2004-08-09 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7832 * src/list.c (read_and): Call decode_header before
7833 calling skip_member()
7834 (skip_member): Use is_sparse field to determine if the
7835 member is a sparse file.
7837 * tests/Makefile.am: Added extrac05.sh
7838 * tests/extrac05.sh: New file
7839 * tests/append.sh: Rearranged leading comments. Added explicit
7840 references to report messages wherever available.
7841 * tests/delete01.sh: Likewise
7842 * tests/delete02.sh: Likewise
7843 * tests/delete03.sh: Likewise
7844 * tests/delete04.sh: Likewise
7845 * tests/extrac01.sh: Likewise
7846 * tests/extrac02.sh: Likewise
7847 * tests/extrac03.sh: Likewise
7848 * tests/extrac04.sh: Likewise
7849 * tests/gzip.sh: Likewise
7850 * tests/ignfail.sh: Likewise
7851 * tests/incremen.sh: Likewise
7852 * tests/link01.sh: Likewise
7853 * tests/listed01.sh: Likewise
7854 * tests/longv7.sh: Likewise
7855 * tests/multiv01.sh: Likewise
7856 * tests/multiv02.sh: Likewise
7857 * tests/old.sh: Likewise
7858 * tests/options.sh: Likewise
7859 * tests/recurse.sh: Likewise
7860 * tests/same-order01.sh: Likewise
7861 * tests/same-order02.sh: Likewise
7862 * tests/sparse01.sh: Likewise
7863 * tests/version.sh: Likewise
7864 * tests/volume.sh: Likewise
7866 2004-08-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7868 * bootstrap: Extended --update-po option to take an
7869 optional argument specifying the po file to update.
7870 * src/create.c: Improved compatibility with 1.13.25
7871 * tests/link01.sh: New file.
7872 * tests/Makefile.am: Added link01.sh
7874 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
7878 * patches/argp.diff: Remove; no longer needed.
7880 * lib/.cvsignore: Add stat-macros.h.
7881 Remove addext.c, malloc.c, realloc.c.
7883 * src/extract.c: Include <getcwd.h>.
7884 (extract_archive): Rewrite with new macro IS_ABSOLUTE_FILE_NAME.
7885 * src/extract.c (make_directories):
7886 FILESYSTEM_PREFIX_LEN -> FILE_SYSTEM_PREFIX_LEN.
7887 * src/misc.c (must_be_dot_or_slash): Likewise.
7888 * src/names.c (excluded_name, safer_name_suffix, stripped_prefix_len):
7890 * src/tar.c (parse_opt): Likewise.
7891 * src/incremen.c (purge_directory): Fix format buffer typos in warning
7893 * src/tar.c (options): Add missing initializers to pacify gcc.
7894 (decode_options): Remove unused var.
7896 2004-08-02 Paul Eggert <eggert@cs.ucla.edu>
7898 * bootstrap (gnulib_modules): Add getpagesize.
7899 * configure.ac (valloc): Remove check; valloc no longer used.
7900 * lib/.cvsignore: Add getpagesize.h.
7901 * m4/.cvsignore: Add getpagesize.m4.
7902 * src/buffer.c (record_buffer): New var.
7903 (open_archive): Don't use valloc; on older or buggy hosts, you can't
7904 free the result. Use page_aligned_alloc instead.
7905 * src/compare.c (diff_init): Likewise.
7906 * src/buffer.c (open_archive): Record the pointer to be freed
7908 (close_archive): Free record_buffer.
7909 * src/common.h (page_aligned_alloc): New decl.
7910 * src/misc.c (quote_n, quote): Remove these redundant functions.
7911 (ptr_align): New function, from coreutils/src/system.h.
7912 (page_aligned_alloc): New function.
7913 * src/system.h (valloc): Remove.
7915 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
7917 * src/extract.c (extract_archive): Do not report an error
7918 when hard-linking X to X when X exists. Problem reported by
7920 * lib/.cvsignore: Add fchown-stub.c.
7922 2004-06-29 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7925 * src/common.h (root_device): New global.
7926 (gnu_restore): Renamed to purge_directory().
7927 * src/extract.c (extr_init): Save the device number
7929 (extract_archive): Renamed gnu_restore() to purge_directory().
7930 * src/incremen.c (gnu_restore): Renamed to purge_directory().
7931 Do not attempt to purge the directory if it is on a different
7932 device and one_file_system_option is set.
7934 2004-06-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7936 * doc/tar.texi: The actual default for exclude patterns
7937 is --no-anchored. Fixed.
7938 * src/tar.c (options): Likewise.
7939 Thanks "Felix Natter" <felix.natter@ldc.de> for noticing.
7941 2004-06-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7943 * doc/tar.texi: Fixed several inconsistencies.
7944 * src/tar.c: Fixed docstring for --checkpoint option.
7946 2004-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7948 * src/buffer.c (seek_archive): New function
7949 * src/common.h (seek_archive): New function
7950 (seekable_archive): New global.
7951 * src/list.c (skip_file): Use seek_archive() if
7953 * src/tar.c (struct fmttab): Accept 'pax' as alias
7955 (options): New option -n (--seek).
7956 * src/update.c: Determine type of the archive before
7961 2004-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7963 * bootstrap: New option --update-po
7964 * src/tar.c: New option -H (short alias to --format)
7965 * doc/tar.texi: Document -H option
7966 * src/names.c (safer_name_suffix): Fixed bug introduced
7969 2004-05-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7971 * bootstrap: Apply patches from patch subdirectory
7973 * patches/argp.diff: New file
7974 * patches/getopt.diff: New file
7975 * configure.ac: Check for _getopt_long_only_r and
7976 force using included version of getopt if the function
7978 * src/tar.c: Use argp for command line parsing.
7979 * src/system.h: Minor formatting fix
7980 * m4/.cvsignore: Updated
7981 * lib/.cvsignore: Updated
7982 * doc/tar.texi: Minor fix.
7983 * src/extract.c: Fix improper use of 'path' term
7984 * src/incremen.c: Likewise
7985 * src/list.c: Likewise
7986 * src/misc.c: Likewise
7987 * src/names.c: Likewise
7988 * src/rmt.h: Likewise
7989 * src/rtapelib.c: Likewise
7990 * src/update.c: Likewise
7991 * src/xheader.c: Likewise
7992 * tests/star/README: Minor fix
7994 2004-05-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
7996 * configure.ac: Raised version number to 1.14.1
7997 * src/tar.c: Renamed --strip-path to --strip-components
7998 Changed improper use of _() to ngettext().
7999 * src/extract.c: Renamed strip_path_option to strip_components_option
8000 * src/common.h: Likewise.
8002 * doc/tar.texi: Updated
8004 2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8006 * src/system.c (sys_child_open_for_uncompress): Do not
8007 set read_full_records_option: the compressed archive is
8008 likely not to contain integer number of records. Should
8009 the user wish to use reblocking, he may always give tar
8010 -B option. This is a minor improvement over the change
8012 * src/buffer.c (open_archive): Removed assignment to
8013 read_full_records_option.
8015 * src/names.c (safer_name_suffix): (safer_name_suffix): Use "%s"
8016 as the format argument, rather than a possibly-translated variable
8017 string. Patch provided by Jim Meyering <jim@meyering.net>
8018 * src/tar.c (decode_options): Fixed typo in the comment.
8019 * tests/star/README: Minor correction
8021 2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8023 * directory: New file. GNU directory entry for tar.
8024 * doc/Makefile.am: Rewritten. Added rules for generating
8025 documentation for the project's website.
8026 * doc/.cvsignore: Updated
8027 * doc/index.html.in: New file.
8029 2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8031 * configure.ac: Raised version number to 1.14
8033 * tests/after: Added copyleft statement
8034 * tests/before: Added copyleft statement
8035 * tests/preset.in: Added copyleft statement
8037 Tar 1.14 is released. Sources up to this point are tagged
8040 2004-05-10 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8042 * configure.ac: Fixed prerequisite headers for sys/buf.h
8044 * src/system.h: Likewise.
8045 * tests/after (compare): Fixed argument quoting under eval
8046 * tests/before: Quote TAR_ARCHIVE_FORMATS
8048 2004-05-10 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8053 * configure.ac: Call gl_AC_TYPE_INTMAX_T. Document
8054 DEFAULT_.* variables. Use DEFAULT_RMT_COMMAND to set
8055 the pathname of the rmt utility.
8056 New option --enable-backup-scripts.
8057 * doc/tar.texi: Updated
8058 * scripts/Makefile.am: Install the scripts only if requested
8060 * scripts/backup.in: Fixed --version output.
8061 Fixed initialization of the listing files and printing
8062 the time of the last previous level dump.
8063 * scripts/restore.in: Fixed --version output.
8064 * src/Makefile.am (localedir.h rule): Generate correct
8065 DEFAULT_RMT_COMMAND variable.
8066 * src/common.h (rmt_command_option): New variable.
8067 * src/list.c (read_and): Print block number before
8068 issuing 'Skipping to next header' diagnostics, if
8069 requested by block_number_option.
8070 * src/rtapelib.c: Use rmt_command_option instead of
8071 hardcoded "/etc/rmt".
8072 * src/tar.c: New option --rmt-command.
8073 (decode_options): Handle --rmt-command. Initialize
8074 rmt_command_option to DEFAULT_RMT_COMMAND.
8076 2004-05-09 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8078 * doc/tar.texi: Further update.
8080 2004-05-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8082 * configure.ac: Minor fix
8083 * scripts/Makefile.am: Updated
8084 * scripts/backup-specs: Updated
8085 * scripts/backup.in: Minor fixes
8086 * scripts/backup.sh: Removed
8087 * scripts/backup.sh.in: New file. Source for backup.sh
8088 * scripts/restore.in: New file
8089 * scripts/.cvsignore: Updated
8090 * scripts/WARNING: Removed
8091 * doc/tar.texi: Updated
8094 2004-05-07 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8096 * src/names.c (name_gather): Bugfix: Honor single -C with
8098 * tests/same-order01.sh: New file
8099 * tests/same-order02.sh: New file
8100 * tests/Makefile.am: Updated
8102 * tests/append.sh: Added copyleft header
8103 * tests/delete01.sh: Likewise
8104 * tests/delete02.sh: Likewise
8105 * tests/delete04.sh: Likewise
8106 * tests/extrac01.sh: Likewise
8107 * tests/extrac02.sh: Likewise
8108 * tests/extrac03.sh: Likewise
8109 * tests/extrac04.sh: Likewise
8110 * tests/gzip.sh: Likewise
8111 * tests/ignfail.sh: Likewise
8112 * tests/incremen.sh: Likewise
8113 * tests/multiv01.sh: Likewise
8114 * tests/old.sh: Likewise
8115 * tests/options.sh: Likewise
8116 * tests/recurse.sh: Likewise
8117 * tests/version.sh: Likewise
8118 * tests/volume.sh: Likewise
8119 * tests/star/gtarfail.sh: Likewise
8120 * tests/star/gtarfail2.sh: Likewise
8121 * tests/star/multi-fail.sh: Likewise
8122 * tests/star/pax-big-10g.sh: Likewise
8123 * tests/star/qucktest.sh: Likewise
8124 * tests/star/ustar-big-2g.sh: Likewise
8125 * tests/star/ustar-big-8g.sh: Likewise
8127 * doc/.cvsignore: Updated
8129 2004-05-06 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8131 * configure.ac: Check whether date accepts +format argument
8132 (for backup scripts).
8133 * scripts/level-0: Removed
8134 * scripts/level-1: Removed
8135 * scripts/weekly.new: Removed
8136 * scripts/dump-remind: Removed
8137 * scripts/backup.in: New file
8138 * scripts/backup.sh: New file
8139 * scripts/dump-remind.in: New file
8140 * scripts/backup-specs: Updated
8141 * scripts/Makefile.am: Updated for new directory contents.
8142 * scripts/.cvsignore: Updated
8144 2004-05-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8147 * doc/tar.texi: Updated
8148 * src/tar.c: --utc implies -vv
8150 2004-04-28 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8152 * src/utf8.c: Make sure ICONV_CONST is defined. AM_ICONV
8153 does not define it if it fails to find iconv.h.
8155 2004-04-26 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8157 * bootstrap: Use gnulib-tool to generate lib/Makefile.am
8158 and parts of configure.ac
8159 * configure.ac: Invoke tar_GNULIB to configure gnulib stuff.
8160 * lib/Makefile.am: Removed
8161 * lib/Makefile.tmpl: New file.
8162 * lib/.cvsignore: Updated
8163 * m4/.cvsignore: Updated
8164 * src/xheader.c: Include stpcpy.h
8166 * src/create.c: Produce an error, not warning, if the
8167 filename is too long.
8168 * tests/longv7.sh: Synchronized with the recent changes.
8170 2004-04-20 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8172 * configure.ac: Fixed test for iconv_t
8173 * src/rmt.h: Bugfix by Jürgen Weigert
8174 * THANKS: Add Jürgen Weigert
8175 * tests/star/README: Fixed typo
8177 2004-04-04 Paul Eggert <eggert@twinsun.com>
8179 Merge getdate documentation changes from coreutils.
8181 * doc/getdate.texi: Update from coreutils CVS.
8182 * doc/tar.texi: Fix getdate menu to match getdate.texi's.
8184 Merge recent gnulib changes, and remove some lint.
8186 Improve support for nanosecond-resolution time stamps.
8187 * bootstrap: Add gettime, timespec modules.
8188 * configure.ac (gl_GETTIME, gl_TIMESPEC): Add.
8189 * lib/.cvsignore (getopt_int.h, gettime.c, gettimeofday.c,
8191 * lib/Makefile.am (libtar_a_SOURCES): Add gettime.c, timespec.h.
8192 * m4/.cvsignore: Add clock_time.m4, gettime.m4, gettimeofday.m4,
8193 st_mtim.m4, timespec.m4. Remove malloc.m4, realloc.m4.
8194 * src/common.h (newer_mtime_option): Now a struct timespec, not
8195 time_t. All uses changed.
8196 (NEWER_OPTION_INITIALIZED, OLDER_STAT_MTIME): New macros.
8197 * src/create.c (dump_file0): Use OLDER_STAT_TIME to compare times.
8198 * src/incremen.c (scan_path): Likewise.
8199 * src/list.c (read_and): Likewise.
8200 * src/list.c (read_and): Use NEWER_OPTION_INITIALIZED to decide
8201 whether newer_mtime_option is initialized.
8202 * src/tar.c (decode_options): Likewise.
8203 * src/tar.c (decode_options): Adjust to new signature for get_date.
8205 * src/buffer.c (short_read, flush_read): Use size_t, not ssize_t, for
8206 result of safe_read, full_write, and similar functions.
8207 Detect safe_read error by comparing to SAFE_READ_ERROR;
8208 detect full_write error by comparing to 0.
8210 * src/common.h (write_error_details, sys_write_archive_buffer):
8212 * src/misc.c (write_error_details): Likewise.
8213 * src/rmt.c (main): Likewise.
8214 * src/rmt.h (rmt_read__, rmt_write__): Likewise.
8215 * src/rtapelib.c (rmt_read__, rmt_write__, rmt_ioctl__): Likewise.
8216 * src/sparse.c (sparse_scan_file, sparse_dump_region,
8217 check_sparse_region, check_data_region): Likewise.
8218 * src/system.c (sys_write_archive_buffer, sys_drain_input_pipe,
8219 sys_child_open_for_compress, sys_child_open_for_uncompress): Likewise.
8220 * src/update.c (append_file): Likewise.
8222 * src/buffer.c (clear_read_error_count): Use explicit (void)
8223 to indicate a function with no arguments.
8224 * src/create.c (check_links): Likewise.
8225 * src/system.c (sys_get_archive_stat, sys_save_archive_dev_ino,
8226 sys_detect_dev_null_output, sys_drain_input_pipe, sys_spawn_shell,
8227 sys_reset_uid_gid, sys_get_archive_stat, sys_save_archive_dev_ino,
8228 sys_detect_dev_null_output, sys_drain_input_pipe, sys_spawn_shell):
8230 * src/utf8.c (get_input_charset): Likewise.
8231 * src/xheader.c (xheader_ghdr_name, xheader_write_global,
8232 xheader_decode_global, extended_header_init): Likewise.
8233 * tests/mksparse.c (usage): Likewise.
8235 * src/buffer.c (new_volume): Rename local variables to avoid
8237 * src/common.h (file_dumpable_p, sys_stat_nanoseconds,
8238 sparse_file_p, sparse_member_p, sparse_fixup_header,
8239 sparse_dump_file, sparce_extract_file, sparse_skip_file,
8240 sparse_diff_file): Likewise.
8241 * src/compare.c (diff_archive): Likewise.
8242 * src/create.c (file_dumpable_p, dump_regular_file, dump_dir0,
8243 dump_dir, dump_hard_link, file_count_links, dump_file0, dump_file):
8245 * src/extract.c (repair_delayed_set_stat): Likewise.
8246 * src/misc.c (maybe_backup_file, add_hierarchy_to_namelist):
8248 * src/sparse.c (struct tar_sparse_optab, tar_sparse_dump_region,
8249 tar_sparse_extract_region, sparse_dump_region, sparse_extract_region,
8250 sparse_dump_file, sparse_file_p, sparse_member_p,
8251 sparse_fixup_header, sparse_extract_file, sparse_skip_file,
8252 check_data_region, sparse_diff_file): Likewise.
8253 * src/system.c (sys_stat_nanoseconds): Likewise.
8254 * src/xheader.c (xheader_format_name): Likewise.
8256 * src/common.h (enum old_files): Remove comma before }; not portable.
8258 * src/common.h (read_fatal_details): Add __attribute__ ((noreturn)).
8259 * src/rmt.c (usage): Likewise.
8260 * src/xheader.c (xheader_set_single_keyword): Likewise.
8261 * tests/genfile.c (usage): Likewise.
8262 * tests/mksparse.c (die, usage): Likewise. Also add printf attribute
8265 * src/common.h (gname_to_gid, uname_to_uid): Add const to avoid
8267 * src/names.c (uname_to_uid, gname_to_gid): Likewise.
8268 * src/utf8.c (struct langtab.lang, struct langtab.terr, struct
8269 langtab.charset, charset_lookup): Likewise.
8271 * src/common.h (name_init): Remove unused args. All callers changed.
8272 * src/names.c (name_init): Likewise.
8274 * src/common.h (usage, xheader_write, xheader_write_global,
8275 sys_reset_uid_gid): New decls.
8277 * src/compare.c (report_difference, process_noop): Add
8278 __attribute__ ((unused)) for unused attributes.
8279 * src/sparse.c (oldgnu_sparse_member_p, star_sparse_member_p):
8281 * src/xheader.c (dummy_coder, dummy_decoder, atime_coder,
8282 gid_coder, gname_coder, linkpath_coder, ctime_coder, mtime_coder,
8283 path_coder, size_coder, uid_coder, uname_coder,
8284 sparse_numblocks_coder): Likewise.
8286 * src/create.c (dump_regular_finish, dump_dir0, dump_dir,
8287 dump_file0): Now static.
8288 * src/utf8.c (charset_lookup): Likewise.
8289 * src/xheader.c (xheader_protected_pattern_p,
8290 xheader_protected_keyword_p, xheader_set_single_keyword,
8291 xheader_keyword_deleted_p, xheader_keyword_override_p,
8292 xheader_list_append, xheader_list_destroy, xheader_set_keyword_equal):
8294 * tests/genfile.c (usage): Likewise.
8295 * tests/mksparse.c (die, mkhole, mksparse, usage, xlat_suffix):
8298 * src/create.c (hash_link): Rewrite to avoid cast.
8300 * src/extract.c (file_newer_p): Use parameter, not global var.
8301 * src/misc.c (write_error_details): Likewise.
8303 * src/extract.c (prepare_to_extract): Remove directory arg; not
8304 used. All callers changed.
8306 * src/misc.c (close_fatal): Remove; not used.
8307 * src/system.c (sys_utimes): Likewise.
8309 * src/rmt.c (get_string): Avoid buffer overrun (off by 1 error).
8311 * src/rmt.c (main): Update copyright date to 2004.
8312 * src/tar.c (decode_options): Likewise.
8314 * src/rtapelib.c (get_status_string): Don't lose errno when
8315 skipping the error messages.
8316 (get_status): Report an error if atol returns a negative number.
8318 * src/utf8.c (struct langtab, langtab, charset_lookup,
8319 get_input_charset) [!defined HAVE_LIBCONV]: Omit unused
8321 (iconv_open, iconv, iconv_close) [!defined HAVE_LIBCONV]:
8322 Use macros, not definitions, to avoid type clashes with system
8324 (charset_lookup): Local var is now auto, not static.
8325 (utf8_convert): Use ICONV_CONST instead of const, to avoid
8328 * src/utf8.c (langtab): Initialize all elements of struct, to
8330 * src/xheader.c (xhdr_tab): Likewise.
8332 * src/xheader.c: Include fnmatch.h, since we use fnmatch.
8334 * tests/mksparse.c (mkhole): Fix typo: bool was assigned to off_t.
8336 2004-04-04 Sergey Poznyakoff <gray@Noldor.runasimi.org>
8339 * configure.ac: Raised version number to 1.13.94
8340 * src/system.h: Protect inclusion of <sys/time.h>
8342 Declare time() if HAVE_DECL_TIME is 0
8343 * tests/.cvsignore: Added mksparse
8345 * tests/sparse01.sh: New file
8346 * tests/multiv02.sh: New file
8347 * tests/Makefile.am: Add sparse01.sh and multiv02.sh
8348 * tests/longv7.sh: Added missing call to 'after'
8350 * src/common.h: Added missing prototypes
8351 * src/compare.c (diff_archive): Use is_sparse member
8352 instead of GNUTYPE_SPARSE.
8353 * src/create.c: Removed unused variables
8354 * src/extract.c (extract_archive): Use sparse_member_p instead
8356 Removed unused variables
8357 * src/list.c (decode_header): Use sparse_fixup_header to correct
8359 (print_header): Do not rely on GNUTYPE_SPARSE type.
8360 Use st->stat.st_size to print real file size.
8361 (skip_member): Assign stat_info.file_name to save_name. This fixes
8362 bug reported by Mads Martin Joergensen <mmj@suse.de>
8363 Use sparse_skip_file() to skip sparse members.
8364 * src/rtapelib.c: include "common.h"
8365 * src/sparse.c (struct tar_sparse_optab.sparse_member_p)
8366 (struct tar_sparse_optab.fixup_header): New member
8367 (tar_sparse_member_p): New function.
8368 (tar_sparse_init): Return true if decode_header is not provided
8369 (tar_sparse_fixup_header)
8370 (sparse_member_p,sparse_fixup_header)
8372 (oldgnu_sparse_member_p,oldgnu_fixup_header,star_sparse_member_p)
8373 (star_fixup_header, pax_sparse_member_p): New function
8374 (pax_decode_header): Remove
8375 * src/system.h: Include <sys/time.h> and <utime.h> when available
8376 * src/tar.c (usage): Prototype moved to common.h
8377 * src/tar.h (struct tar_stat_info.is_sparse): New member
8378 * src/utf8.c (utf8_convert): Changed prototype
8379 (get_input_charset): Removed unused variable
8380 * src/xheader.c: include <fnmatch.h>
8381 (size_decoder): Assign to both st->archive_file_size and
8383 (st->stat.st_size): Assign to st->stat.st_size
8384 (sparse_numbytes_decoder): Removed unused variable
8385 * src/.cvsignore: Added .gdbinit
8386 * THANKS: Added Mads Martin Joergensen
8388 2004-03-26 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8390 * src/create.c (write_long_name): Do not allow more than
8391 NAME_FIELD_SIZE-1 characters in a file name for V7 format
8393 * tests/longv7.sh: New file.
8394 * tests/Makefile.am: Add longv7.sh
8396 2004-03-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8398 * src/buffer.c (open_archive): Clear read_full_records_option
8399 if reading from a pipe.
8400 (short_read): Display warning about the deduced record size
8402 * tests/star/pax-big-10g.sh: Updated to match the above changes.
8403 * tests/star/ustar-big-2g.sh: Likewise.
8404 * tests/star/ustar-big-8g.sh: Likewise.
8406 * configure.ac: Added gl_FUNC_STRTOULL
8407 * src/create.c (start_header): Check for GNU_FORMAT
8408 if incremental_option is set.
8409 * src/xheader.c (to_decimal): New function.
8410 (xheader_format_name): Use to_decimal() instead of snprintf.
8411 * tests/listed01.sh: Use genfile instead of dd
8412 * tests/multiv01.sh: Likewise.
8414 2004-03-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8416 * src/list.c (read_and): Stop processing the archive after
8417 encountering a single zero record. Many old archives contain
8418 arbitrary garbage after it.
8419 The warning is issued anyway.
8421 2004-03-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8423 * src/rtapelib.c (rmt_lseek__,rmt_ioctl__): Bugfix. The
8424 conversion buffer was not null terminated. Fix provided
8425 by Leland Lucius <llucius@tiny.net>
8426 * THANKS: Added Leland Lucius
8427 * src/utf8.c (utf8_convert): Indentation fix.
8429 2004-02-29 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8431 * src/buffer.c (flush_read): Bugfix: the
8432 condition at line 714 included
8434 || (status > 0 && !read_full_records_option)
8436 which is grossly wrong, since even if new_volume() below succeeds,
8437 the subsequent call to rmtread will overwrite the chunk of data
8438 already read in the buffer and thus spoil everything.
8439 * src/system.c (sys_child_open_for_uncompress): Minor stylistic
8441 * tests/star/multi-fail.sh: New test.
8442 * tests/Makefile.am: Added multi-fail.sh
8443 * tests/star/README: Updated
8445 2004-02-29 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8448 * configure.ac: Removed spurious AC_CHECK_LIB(iconv)
8449 * src/common.h (utc_option): new global
8450 (enum old_files.KEEP_NEWER_FILES): New element
8451 * src/extract.c: Handle --keep-newer-files option
8452 * src/list.c (tartime): Print UTC if --utc was given.
8453 * src/tar.c: New options: --utc and keep-newer-files
8455 * tests/Makefile.am: Added new tests
8456 * tests/after: Rewritten
8457 * tests/before: Rewritten
8458 * tests/preset.in: Rewritten
8459 * tests/delete03.sh: Accommodate for the new testsuite logic
8460 * tests/gzip.sh: Likewise
8461 * tests/incremen.sh: Likewise
8462 * tests/listed01.sh: Likewise
8463 * tests/multiv01.sh: Likewise
8464 * tests/old.sh: Likewise
8465 * tests/options.sh: Likewise
8466 * tests/version.sh: Likewise
8467 * tests/volume.sh: Likewise
8469 * tests/star: New directory
8470 * tests/star/README: New file
8471 * tests/star/gtarfail.sh: New file
8472 * tests/star/gtarfail2.sh: New file
8473 * tests/star/pax-big-10g.sh: New file
8474 * tests/star/qucktest.sh: New file
8475 * tests/star/ustar-big-2g.sh: New file
8476 * tests/star/ustar-big-8g.sh: New file
8478 2004-02-26 Paul Eggert <eggert@twinsun.com>
8480 * doc/tar.texi (dircategory Individual utilities): Append period,
8481 as suggested by Karl Berry.
8483 2004-02-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8485 * src/list.c (decode_header): Call xheader_decode before
8486 the assignment to current_stat_info.archive_file_size.
8488 2004-02-23 Paul Eggert <eggert@twinsun.com>
8490 * configure.ac: Invoke AM_ICONV, to define ICONV_CONST if needed.
8492 2004-02-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8497 * tests/before: Move testing of the prerequisite archive formats
8498 to the separate function 'prereq'. Do not expect any arguments
8499 * tests/delete03.sh: Use prereq() instead of passing arguments
8501 * tests/incremen.sh: Likewise.
8502 * tests/listed01.sh: Likewise.
8503 * tests/multiv01.sh: Likewise.
8505 2004-02-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8507 Added UTF-8 support. Finished global extended header
8511 * configure.ac: Detect libiconv
8512 * src/utf8.c: New file. Conversions to and from utf-8.
8513 * src/Makefile.am: Added utf8.c
8514 * src/create.c (write_header_name) In pax format, use
8515 "path" keyword if the file name is not ASCII
8516 (start_header): Likewise for uname and gname.
8517 * src/list.c: Decode encountered global headers.
8518 * src/xheader.c: Use keywords from the global
8520 Correctly handle UTF-8 conversions.
8521 (xheader_list_destroy): New function.
8522 (xheader_set_single_keyword,xheader_set_keyword_equal): Added
8523 missing gettext markers
8524 (decode_record): Rewritten using caller-provided handler and
8526 * tests/listed01.sh: Give credit to Andreas Schuldei.
8528 2004-02-21 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8530 * src/create.c (dump_file0): The conditional at line
8531 1296 prevented incremental backups on individual files
8532 from working, as reported by Andreas Schuldei
8533 <andreas@schuldei.org>.
8535 This is due to the condition
8537 (0 < top_level || !incremental_option)
8539 Removing it makes incremental backups work for individual
8540 files as well as for directories. On the other hand, it does
8541 not affect other functionality, as shown by the reasoning below:
8543 To begin with, the two parts of this condition are mutually
8544 superfluous, because
8546 1) when top_level < 0, incremental_option == 1
8547 so the condition yields false
8548 2) when top_level >= 0, incremental_option == 0
8549 so the condition yields true.
8551 In other words, it is completely equivalent to
8553 (!incremental_option)
8555 Now, let's consider the effect of its removal. There are two cases:
8557 1) when incremental_option==1
8558 This means incremental backup in progress. In this case dump_file
8559 is invoked only for directories or for files marked with 'Y' by
8560 get_directory_contents. The latter are those that did not meet the
8561 condition in incremen.c:242, which is exactly the same condition
8562 as this at create.c:1296. So, for these files the check
8563 (!incremental_option) is useless, since the rest of the
8564 conditional will yield false anyway. On the other hand, if
8565 dump_file is invoked on a directory, the conditional will yield
8566 false due to !S_ISDIR assertion, so these will be processed as usual.
8568 Thus, for this case the extra condition (!incremental_option) is
8569 irrelevant, and its removal won't alter the behavior of tar,
8570 *except* that it will enable incremental backups on individual
8571 files, which is the wanted effect.
8573 2) when incremental_option==0
8574 In this case the condition yields true and its removal does not
8575 affect the functionality.
8578 * configure.ac: Raised patchlevel to 93
8579 * src/incremen.c: Minor stylistic fixes.
8580 * tests/listed01.sh: New test. Check listed incremental
8581 backups on individual files.
8582 * tests/Makefile.am: Added listed01.sh
8584 2004-02-20 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8586 * src/common.h (simple_finish_header,start_private_header): New
8588 (xheader_ghdr_name): Changed declaration
8589 * src/create.c (start_private_header): Removed static qualifier.
8590 (write_extended): Removed superfluous last argument. Use
8592 (simple_finish_header): New function.
8593 (finish_header): Use simple_finish_header() to break recursive
8594 dependency between this function and write_extended().
8595 * src/tar.c (assert_format): Do not bail out if several
8596 --format arguments are given. This is a common case when
8597 TAR_OPTIONS are used.
8598 (decode_options): New option --show-defaults displays the
8599 compiled-in defaults.
8600 Use POSIX format if no --format option was given and
8601 --pax-option was specified.
8602 Do not allow to use --pax-option unless the archive format is
8603 set to POSIX (or reading subcommand is requested).
8605 * src/update.c (update_archive): Write global extended header if
8607 * src/xheader.c (xheader_format_name): Bugfix.
8608 (xheader_xhdr_name): Changed the default extended header name
8609 to '%d/PaxHeaders.%p/%f', as POSIX requires.
8610 (xheader_ghdr_name): Removed unused argument.
8611 (xheader_write,xheader_write_global): New function.
8612 (xheader_decode): Modified to honor overrides whatever
8613 the current archive format is.
8615 * src/delete.c (delete_archive_members): Call xheader_decode
8617 * src/list.c (decode_header): Likewise.
8618 * src/incremen.c (sort_obstack): Fixed typo in the comment
8620 * doc/tar.texi: Document new default for extended
8623 * tests/before: Accept an optional list of allowed archive
8624 formats. Exit with the status 77 if the current archive
8625 format does not match any of them.
8626 * tests/delete03.sh: Require gnu, oldgnu or posix format
8627 * tests/incremen.sh: Require gnu or oldgnu format
8628 * tests/multiv01.sh: Likewise
8630 2004-02-20 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8632 * doc/tar.texi (Option Summary): Documented --pax-option
8633 * src/tar.c: Likewise.
8635 * src/create.c (to_chars): Added a comment.
8636 * src/tar.h: Comment to GNU_FORMAT
8638 2004-02-18 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8641 * configure.ac: Added stpcpy
8642 * bootstrap: Likewise
8643 * lib/Makefile.am: Likewise
8644 * src/common.h (xheader_xhdr_name,xheader_ghdr_name): New
8646 * src/create.c (write_extended): Call xheader_xhdr_name
8647 instead of using hardcoded "././@PaxHeader" name.
8648 * src/tar.c: New option --pax-option (equivalent to -o option
8650 * src/xheader.c: Implement pax -o option. Fixed misleading
8651 heading comment (introduced 2003-09-02).
8652 * src/incremen.c: Minor fixes
8653 * m4/.cvsignore: Updated
8655 2004-02-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8657 * src/incremen.c: Removed accumulator stuff in favor of obstack.
8658 (get_directory_contents): Split into two functions
8659 * src/update.c: Minor changes
8660 * doc/tar.texi: Fixed typo
8662 2004-02-15 Paul Eggert <eggert@twinsun.com>
8664 Fix Debian bug 230872, originally reported by Jeff King in
8665 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=230872>.
8667 * doc/tar.texi (posix compliance): Remove. The whole section
8668 was a misunderstanding of what POSIXLY_CORRECT is supposed to
8669 mean. The GNU Coding Standards says that POSIXLY_CORRECT
8670 is for disabling extensions that are incompatible with POSIX:
8671 it is not for disabling compatible extensions. All references
8672 to this section removed.
8673 (posix): This format is created only if the posix format is
8674 specified; it is no longer created if gnu format is specified
8675 and POSIXLY_CORRECT is set.
8676 * src/tar.c (decode_options): Ignore POSIXLY_CORRECT.
8677 POSIX does not specify the behavior of tar, so we should
8678 not worry about POSIXLY_CORRECT here.
8680 2004-01-21 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8682 * Makefile.am: Removed m4
8683 * configure.ac: Require automake-1.8/autoconf-2.59. Removed
8685 * README-alpha: Updated
8686 * bootstrap: Updated TP URL, improved help output. Default
8687 to :ext:anoncvs and set CVS_RSH, unless already set.
8688 * m4/Makefile.am: Removed
8690 2004-01-21 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8692 * bootstrap: Bugfix by Marco Gerards <metgerards@student.han.nl>:
8693 Use $option instead of $1 so all options will be parsed.
8695 2004-01-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8697 Started rewriting buffer.c ...
8699 * bootstrap: New option --no-po
8700 * src/buffer.c (new_volume,check_label_pattern): Changed return type.
8701 (time_to_start_writing): Changed data type
8702 (file_to_switch_to): Removed. Variable never assigned to.
8703 (open_archive) Moved option compatibility checks to tar.c
8704 Other minor changes.
8705 * src/common.h (maybe_backup_file): Changed return type
8706 * src/misc.c: Likewise.
8707 * src/create.c: Updated invocations of safer_name_suffix
8708 * src/extract.c: Likewise
8709 * src/delete.c: Updated assignment to write_archive_to_stdout
8710 * src/tar.c (decode_options): More option compatibility checks
8711 (moved from buffer.c)
8712 * src/update.c (time_to_start_writing): Changed data type.
8713 * tests/recurse.sh: New test case.
8714 * tests/mksparse.c: New file.
8715 * tests/Makefile.am: Added recurse.sh and mksparse.c
8717 2004-01-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8719 * src/sparse.c (sparse_diff_file): Bugfix. Thanks
8720 Martin Simmons for the patch.
8721 * src/create.c (dump_dir0): Bugfix. Thanks Piotr Czerwinski
8722 <pius@pld-linux.org> for the patch.
8724 2003-12-26 Paul Eggert <eggert@twinsun.com>
8726 Synchronize with Gettext 0.13.1, Automake 1.8, Autoconf 2.59,
8727 and translation website.
8729 * bootstrap: Don't bother skipping codeset.m4, glibc21.m4,
8730 intdiv0.m4, inttypes_h.m4, inttypes.m4, inttypes-pri.m4,
8731 isc-posix.m4, and lcmessage.m4 from gnulib. This list of files is
8732 a bit obsolete anyway, now that gettext 0.13.1 is out. Also, the
8733 files are replaced by autoreconf. Also, there seems to be a bug
8734 in gettext/autoconf/automake if we try to omit these files after
8735 autoreconf has replaced them, even though the gettext manual says
8736 they're optional. So give up and just include them for now, even
8737 though they make 'configure' longer and slower.
8739 Change translation URL from
8740 <http://www.iro.umontreal.ca/contrib/po/maint/tar/> to
8741 <http://www2.iro.umontreal.ca/~gnutra/po/maint/tar/> to
8742 accommodate translator website revamp.
8744 Fail if autoreconf fails.
8746 * m4/.cvsignore: Add intmax.m4, longdouble.m4, printf-posix.m4,
8747 signed.m4, size_max.m4, wchar_t.m4, wint_t.m4, xsize.m4, to
8748 ignore files now supplied by gettext 0.13.1.
8750 2003-12-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8752 Synchronized with the backup repository on Mirddin
8754 2003-12-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8756 * configure.ac: Check for varios members of struct stat
8757 that may represent file modification times with a subsecond
8759 Check for utimes (for future use)
8760 * src/buffer.c (short_read): Issue a warning on short reads.
8761 * src/common.h (sys_stat_nanoseconds): New function
8762 * src/create.c (dump_file0): Use sys_stat_nanoseconds().
8763 * src/list.c (read_and): Treat only two successive zero
8764 filled blocks as an EOF indicator. Issue a warning if
8765 a single one is encountered.
8766 * src/system.c (sys_stat_nanoseconds): New function
8767 * src/tar.h (tar_stat_info.atime_nsec,mtime_nsec,ctime_nsec): New
8769 * src/xheader.c (code_time,decode_time): Support for subsecond
8771 (atime_coder,atime_decoder,ctime_coder,ctime_decoder)
8772 (mtime_coder,mtime_decoder): Update invocations of code_time and
8774 (gid_decoder,size_decoder,uid_decoder,sparse_size_decoder)
8775 (sparse_numblocks_decoder,sparse_offset_decoder)
8776 (sparse_numbytes_decoder): Updated
8778 2003-12-18 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8780 * src/names.c (safer_name_suffix): Reverted change made
8781 2003-11-14. Reason: Discussion with Paul Eggert and
8782 Jean-Louis Martineau. See also ChangeLog entry from
8784 * tests/delete03.sh: Likewise.
8785 * tests/extrac04.sh: Likewise.
8786 * tests/multiv01.sh: Likewise.
8788 2003-12-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8790 * src/incremen.c (write_directory_file): Use sys_truncate
8791 * src/list.c (print_header): Use archive_file_size member
8792 when printing real file size.
8793 * src/sparse.c (sparse_scan_file): Correctly handle files with
8795 (sparse_dump_region,sparse_extract_region): Allow for zero size
8798 2003-12-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8800 * configure.ac: Raised version number to 1.13.92
8801 * src/list.c (decode_header): Discern between pax and ustar
8803 Initialize current_stat_info.archive_file_size.
8805 NOTE: Modifications from this date on are temporarily
8806 stored on local CVS on mirddin. This repository will
8807 be synchronized with Savannah as soon as the latter
8808 becomes operational again.
8810 2003-12-01 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8813 * src/sparse.c: Initial implementation of GNU/pax sparse
8815 * src/common.h (xheader_store): Changed prototype.
8816 * src/create.c: Update calls to xheader_store
8817 * src/extract.c (extract_archive): Check reported size vs.
8818 archive file size to determine if we have to do with a
8820 * src/tar.c (usage): Cleaned up the sample argument to --newer
8822 (decode_options): Allow --sparse for POSIX_FORMAT archives.
8823 * src/xheader.c (struct xhdr_tab.coder; all coder function): Added
8825 Implemented GNU.sparse.* keywords.
8827 2003-11-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8829 * configure.ac: Check for setlocale. Thanks Bruno Haible for
8832 2003-11-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8834 * src/create.c (write_gnu_long_link): Use oldgnu
8835 magic with @LongLink blocks.
8837 2003-11-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8839 * src/tar.h: Support for star sparse format.
8840 * src/sparse.c: Likewise.
8842 2003-11-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8844 * src/sparse.c (sparse_diff_file): New function
8845 * src/common.h (sys_compare_uid,sys_compare_gid): New functions
8846 (sys_compare_uid_gid): Removed.
8847 (sys_compare_links,report_difference): Changed prototype
8848 (sparse_diff_file): New function
8849 * src/system.c (sys_compare_uid,sys_compare_gid): New functions
8850 (sys_compare_uid_gid): Removed.
8851 (sys_compare_links): Changed declaration
8852 * src/compare.c (diff_archive): Use sparse_diff_file.
8854 2003-11-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8856 Rewritten sparse file handling.
8858 * src/sparse.c: New file. Provides a universal framework
8859 for various methods for sparse files handling.
8860 * src/Makefile.am: Added sparse.c
8861 * src/common.h (struct sp_array,sparsearray,sp_array_size)
8862 (init_sparsearray,fill_in_sparse_array): Removed
8863 (enum dump_status): New data type
8864 (pad_archive,close_diag,open_diag,read_diag_details)
8865 (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
8867 (sparse_file_p,sparse_dump_file,sparse_extract_file): New
8869 (print_header): Changed prototype declaration.
8870 * src/tar.h (struct sp_array): Declaration from common.h
8871 (struct tar_stat_info): New members archive_file_size,
8872 sparse_map_avail,sparse_map.
8873 * src/create.c: Major rewrite.
8874 * src/extract.c: Use new sparse file interface.
8875 * src/compare.c (diff_sparse_files): Temporary placeholder.
8877 * src/buffer.c: Minor changes
8878 * src/tar.c: Likewise.
8879 * src/list.c: Likewise.
8880 * src/misc.c (close_diag,open_diag,read_diag_details)
8881 (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
8882 diagnostics functions.
8883 * src/incremen.c: Use new diagnostics functions.
8884 * src/names.c: Likewise.
8886 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8888 * configure.ac: Fixed check for setsockopt
8890 * src/create.c: Do not zero-terminate name field if
8891 the name is exactly 100 characters long.
8892 (write_ustar_long_name): Fixed checking for unsplittable
8895 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8897 * src/create.c (start_header): Removed debugging hook
8898 (dump_file): Fixed handling of linkname field.
8899 * src/names.c (safer_name_suffix): If the input
8900 file name ends with a slash, output one should do so
8902 * doc/tar.texi: Documented --format=ustar
8904 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8906 * src/tar.h (archive_format): USTAR_FORMAT: New type.
8907 * src/create.c: Added POSIX.1-1988 support.
8908 * src/names.c (safer_name_suffix): Skip leading ./
8909 * src/tar.c: New option --format=ustar forces
8910 POSIX.1-1988 archive format.
8911 * tests/delete03.sh: Updated.
8912 * tests/extrac04.sh: Updated.
8913 * tests/multiv01.sh: Updated.
8915 2003-11-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8917 * src/list.c (read_and): Initialize current_stat_info
8918 and extended_header at the start of the loop.
8919 * src/names.c (all_names_found): Check if the argument
8920 contains valid filename. Fixes coredump on `not_a_tar_file'
8921 * src/xheader.c (atime_decoder,gid_decoder,ctime_decoder)
8922 (mtime_decoder,size_decoder,uid_decoder): Use xstrtoumax.
8923 Fixes `pax-big-10g' bug.
8925 2003-11-12 Paul Eggert <eggert@twinsun.com>
8927 Fix some C compatibility bugs reported by Joerg Schilling.
8929 * src/common.h (stripped_prefix_len): Fix misspelling
8930 "stripped_path_len" in declaration.
8931 * src/rmt.c (main): Use "return FOO;" rather than
8932 "exit (FOO);"; we no longer have to worry about
8933 pre-ANSI hosts that mishandled returned values from "main".
8934 * src/tar.c (main): Likewise. This avoids warnings on some
8936 * src/system.c: Include signal.h, for 'kill'.
8937 * src/system.h (DEV_BSIZE): Remove.
8938 (DEFAULT_ST_BLKSIZE): New macro.
8939 (ST_BLKSIZE): Use it, instead of DEV_BSIZE.
8940 * src/tar.c (enum): Remove comma just before }.
8942 2003-11-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8944 * src/list.c (decode_header): Initialize st_atime and
8947 2003-11-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8949 * configure.ac (tar_save_LIBS): Bugfix. Thanks Adrian
8950 Bunk <bunk@fs.tum.de> for reporting.
8951 * doc/tar.texi: Fixed spelling. Thanks Martin Buchholz
8952 <martin@xemacs.org> for spotting.
8954 2003-11-04 Paul Eggert <eggert@twinsun.com>
8956 * src/xheader.c (xhdr_tab): Make it extern, not static, as C89 and
8959 2003-10-26 Paul Eggert <eggert@twinsun.com>
8961 * src/system.c (sys_spawn_shell): Cast trailing null to (char *).
8962 Bug reported by Christian Weisgerber.
8964 2003-10-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8968 * src/tar.c (decode_options): Removed superfluous archive format
8970 * doc/tar.texi: Documented new features.
8972 2003-10-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8975 * THANKS: Added Wojciech Polak
8976 * configure.ac: Added checks for missing functions. Raised
8977 version number to indicate alpha release.
8978 * lib/Makefile.am: Added missing headers
8979 * lib/waitpid.c: Added missing includes.
8980 * src/extract.c: Likewise.
8981 * src/names.c: Removed spurious includes.
8982 * src/xheader.c: Likewise.
8983 * src/system.h [MSDOS]: Fixed spelling of EACCES. Added
8984 macro overriding broken mkdir prototypes.
8986 2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
8988 * configure.ac: Check for dev_t and ino_t.
8989 * m4/Makefile.am: Added missing files.
8990 * src/system.c: New file.
8991 * src/Makefile.am: Added system.c
8992 * src/common.h: Prototypes for functions from system.c
8993 * src/system.h (SET_BINARY_MODE, ERRNO_IS_EACCESS): New defines
8994 * src/buffer.c: Moved system dependencies to system.c
8995 * src/compare.c: Likewise.
8996 * src/create.c: Likewise.
8997 * src/delete.c: Likewise.
8998 * src/extract.c: Likewise.
8999 * src/rtapelib.c: Likewise.
9001 2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9003 Implemented --occurrence option.
9006 * src/tar.c: New option --occurrence.
9007 * src/common.h (occurrence_option): New global
9008 (struct name): Changed `found' member to `uintmax_t
9010 (names_done): Removed
9011 (all_names_found): Changed prototype.
9012 (ISFOUND,WASFOUND): New macros
9013 * src/delete.c (delete_archive_members): Honor --occurrence
9015 * src/list.c (read_and): Likewise.
9016 * src/names.c: Count number of occurrences of each name in the
9018 (name_match): Honor --occurrence option.
9019 (names_done): Removed
9020 (all_names_found,names_notfound): Rewritten.
9022 2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9024 * src/tar.c: Removed extra precaution regarding
9025 subcommand_option == CAT_SUBCOMMAND
9026 * lib/Makefile.am: Updated
9028 2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9030 * src/common.h (names_done): New function.
9031 * src/names.c: Likewise.
9032 * src/list.c (read_and): Use all_names_found() as `while'
9034 * src/tar.c: New option --first-copy
9037 2003-09-24 Paul Eggert <eggert@twinsun.com>
9039 * src/rmt.c (main): Don't translate Copyright string; international
9040 law says the word "Copyright" should be in English.
9041 * src/tar.c (decode_options): Likewise.
9043 2003-09-22 Paul Eggert <eggert@twinsun.com>
9045 * doc/tar.texi (extracting untrusted archives): New section.
9047 * src/common.h (stripped_path_len): Renamed from cut_path_elements.
9048 Return size_t, not pointer, so that we don't have to worry about
9049 violating the C standard by converting char const * to char *.
9050 All callers changed.
9051 * src/names.c (stripped_path_len): Likewise. Strip file system
9052 prefix, too. Count adjacent slashes as if they were one slash;
9053 that is the POSIX standard.
9055 2003-09-17 Paul Eggert <eggert@twinsun.com>
9057 * README-alpha: Document maintainer tool assumptions a bit. GNU
9058 'sed' is no longer required. For GNU m4 1.4, suggest the patch in
9059 Debian bug 211447. Fix minor misspellings/whitespace nits.
9061 * configure.ac (AC_AIX, AC_MINIX): Remove; subsumed by
9062 gl_USE_SYSTEM_EXTENSIONS.
9064 * lib/.cvsignore: Add exit.h, time_r.c, time_r.h.
9065 * m4/.cvsignore: Add restrict.m4, time_r.m4.
9067 2003-09-17 Paul Eggert <eggert@twinsun.com>
9069 * bootstrap: Don't use "for option; do";
9070 Solaris 8 /bin/sh doesn't like that.
9072 2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9074 * README-alpha: Updated
9075 * bootstrap: Updated
9077 2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9079 * README-alpha: Updated
9080 * bootstrap: Updated
9081 * po/POTFILES.in: Added src/xheader.c
9082 * src/common.h (cut_path_elements): Added proto.
9084 2003-09-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9086 * src/buffer.c: Use ngettext where appropriate.
9087 * src/compare.c: Likewise.
9088 * src/create.c: Likewise.
9089 * src/misc.c: Likewise.
9090 * src/tar.c: Likewise.
9091 * src/update.c: Likewise.
9093 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9095 * .cvsignore: Added *.shar.gz
9098 * src/common.h (strip_path_elements): New variable.
9099 * src/extract.c (extract_archive): Implemented --strip-path
9100 * src/names.c (cut_path_elements): New function.
9101 * src/tar.c: New option --strip-path=NUM.
9102 (decode_options) Assign boolean values to bool variables.
9104 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9106 * src/delete.c: Fixed deletion from the POSIX archives.
9107 * src/list.c (read_header): Minor change.
9108 * src/tar.c (main): Do not check for volume_label_option
9109 if subcommand_option is not CREATE_SUBCOMMAND.
9110 * src/xheader.c (xheader_decode): Store the header as
9111 well (for eventual delete).
9113 * tests/incremen.sh: Explicitly request GNU format. This will
9114 disappear when GNU extended header keywords are working.
9115 * tests/multiv01.sh: Likewise
9116 * tests/volume.sh: Likewise
9118 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9120 * src/create.c: Support for "linkpath" extended keyword.
9121 * src/xheader.c (decode_record): Reversed the return
9124 2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9126 * configure.ac: Allow to redefine the default output format.
9127 * src/tar.c: Use DEFAULT_ARCHIVE_FORMAT macro
9128 (archive_format_string): New function.
9129 (usage): Updated help output.
9134 2003-09-02 Paul Eggert <eggert@twinsun.com>
9136 * src/common.h (destroy_stat, xheader_decode, xheader_store,
9137 xheader_read, xheader_finish, xheader_destroy): Add decls;
9140 * src/create.c (write_extended): Remove unused local 'bufsize'.
9142 * src/delete.c (delete_archive_members): Handle case of
9143 HEADER_SUCCESS_EXTENDED followed by HEADER_FAILURE.
9144 * src/list.c (read_and): Abort if HEADER_SUCCESS_EXTENDED
9145 occurs, as it's not possible.
9146 * src/update.c (update_archive): Likewise.
9148 Use "const" when possible in new code.
9149 * src/tar.c (struct fmttab.name): Now char const *. All uses changed.
9150 (fmttab): Now const. All uses changed.
9151 * src/xheader.c (struct xhdr_tab.keyword): Now pointer to const.
9152 (struct xhdr_tab.coder, struct xhdr_tab.decoder, locate_handler,
9153 decode_record, xheader_store, xheader_print, code_string, code_time,
9154 code_num, dummy_coder, dummy_decoder, atime_coder, atime_decoder,
9155 gid_coder, gid_decoder, gname_coder, gname_decoder, linkpath_coder,
9156 linkpath_decoder, ctime_coder, ctime_decoder, mtime_coder,
9157 mtime_decoder, path_coder, path_decoder, size_coder, size_decoder,
9158 uid_coder, uid_decoder, uname_coder, uname_decoder):
9159 Use pointers to const when possible.
9160 (xhdr_tab): Now const.
9162 * src/tar.c (fmttab): Avoid GCC warning by not eliding initializers.
9163 (set_archive_format): Report an error if no format name matches,
9164 instead of returning an undefined value.
9166 * src/xheader.c (struct xhdr_tab.decoder, dummy_decoder,
9167 atime_decoder, gid_decoder, gname_decoder, linkpath_decoder,
9168 ctime_decoder, mtime_decoder, path_decoder, size_decoder,
9169 uid_decoder, uname_decoder): Remove unused keyword arg.
9172 * src/tar.c (set_archive_format): Now static.
9173 * src/xheader.c (xhdr_tab, format_uintmax): Now static.
9175 * src/xheader.c (dummy_coder, dummy_decoder, atime_coder,
9176 atime_decoder, gid_coder, gid_decoder, gname_coder, gname_decoder,
9177 linkpath_coder, linkpath_decoder, mtime_coder, mtime_decoder,
9178 ctime_coder, ctime_decoder, path_coder, path_decoder, size_coder,
9179 size_decoder, uid_coder, uid_decoder, uname_coder, uname_decoder):
9180 Remove forward decls; no longer needed.
9181 (xhdr_tab): Move to end, so that the forward decls aren't needed.
9182 Add a forward declaration.
9184 Use 'bool' in new code, when appropriate.
9185 * src/xheader.c (decode_record): Return bool, not int.
9186 * src/common.h (read_header): Since it accepts bool, change
9187 all callers to use false and true rather than 0 and 1.
9189 * src/xheader.c (decode_record): Fix misspelling in diagnostic
9190 "extended headed" -> "extended header".
9192 GNU coding style fixes.
9193 * src/xheader.c (decode_record, xheader_decode):
9194 Do not use decls like "char *p, *q;".
9197 (xheader_store): Avoid parentheses around object operand of sizeof.
9199 2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9201 * src/create.c (start_header): Store long file names
9202 in "path" keyword of an extended header if in POSIX
9204 (finish_header): print header before calling write_extended().
9205 * src/list.c (list_archive): Always decode the header. This
9206 is necessary so the extended header is processed and the correct
9207 filename is printed no matter what the state of verbose_option.
9208 * src/xheader.c (xhdr_tab): Reserved GNU keywords (commented out
9209 for the time being).
9211 2003-09-01 Paul Eggert <eggert@twinsun.com>
9213 Update from gnulib, and correct fnmatch to fnmatch-gnu.
9214 * bootstrap (gnulib_modules): Change fnmatch to fnmatch-gnu.
9216 * configure.ac (gl_USE_SYSTEM_EXTENSIONS): Use this instead
9218 * lib/.cvsignore: Add alloca.h, stdbool.h. Sort. Append newline.
9219 * lib/Makefile.am (lib_OBJECTS): New macro, for convenience when
9220 copying rules from gnulib module descriptions.
9221 (BUILT_SOURCES, EXTRA_DIST, all-local, alloca.h):
9222 Update from gnulib modules alloca, fnmatch, getline, stdbool.
9223 * m4/.cvsignore: Add utimes-null.m4. Sort.
9225 2003-09-01 Sergey Poznyakoff
9227 Added initial support for creating POSIX headers.
9229 * src/common.h (MAXOCTAL11,MAXOCTAL7): New defines
9230 (string_to_chars): New functions
9231 (struct xheader): Changed structure
9232 (gid_to_gname,gname_to_gid,uid_to_uname,uname_to_uid): Changed
9234 * src/create.c (string_to_chars): New function.
9235 (write_extended): New function
9236 (start_header): Create extended POSIX headers if necessary.
9237 (finish_header): Likewise.
9238 * src/list.c (print_header): Take user/group from
9240 * src/names.c (gid_to_gname,gname_to_gid)
9241 (uid_to_uname,uname_to_uid): Changed prototypes.
9242 * src/tar.c: New option --format.
9243 * src/tar.h (OLDGNU_COMPATIBILITY): Removed
9244 (struct extra_header): Removed unused structure.
9245 (union block.extra_header): Removed unused member.
9246 * src/xheader.c: Implemented coder functions.
9247 * bootstrap: Added obstack.
9248 * lib/.cvsignore: Likewise.
9249 * configure.ac: Added 'gl_OBSTACK'
9250 * m4/Makefile.am: Added new files.
9251 * m4/.cvsignore: Likewise.
9252 * TODO: Minor formatting change
9254 2003-08-31 Sergey Poznyakoff
9256 Added initial support for POSIX extended and STAR headers
9257 (only for listing/extracting).
9259 * src/xheader.c: New file.
9260 * src/Makefile.am: Added xheader.c
9261 * src/tar.h (struct star_header): New datatype
9262 (XHDTYPE,XGLTYPE): New defines
9263 (enum archive_format:STAR_FORMAT): New member
9264 (struct tar_stat_info): New datatype.
9265 (union block.star_header): New member.
9266 * src/common.h (orig_file_name,current_file_name)
9267 (current_trailing_slash,current_link_name): Removed variables.
9268 (current_stat_info): New variable
9269 (current_stat): Removed
9270 (extended_header): New variable
9271 (decode_header): Changed prototype.
9272 * src/list.c (decode_header): Added initial support for POSIX extended
9274 (skip_member): Check oldgnu_header only if current_format is set
9276 * src/buffer.c: Use current_stat_info
9277 * src/compare.c: Likewise.
9278 * src/create.c: Likewise.
9279 * src/delete.c: Likewise.
9280 * src/incremen.c: Likewise.
9281 * src/mangle.c: Likewise.
9282 * src/update.c: Likewise.
9283 * src/extract.c: Likewise.
9284 (make_directories): Improved check for the existence of the directory
9285 * src/tar.c (destroy_stat): New function.
9287 2003-08-29 Paul Eggert <eggert@twinsun.com>
9289 * NEWS, bootstrap: Drop en_GB locale; it was more trouble than it
9290 was worth (e.g., different users in en_GB disagree about -ize
9292 * po/en_GB.po: Remove.
9294 2003-07-28 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9298 * src/tar.c: Removed support for the obsolete command line
9300 * doc/tar.texi: Removed references to the obsolete command
9303 2003-07-27 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9307 * doc/tar.texi: Updated
9308 * src/common.h (check_links_option): New variable
9309 (orig_file_name): New variable
9310 (check_links): New proto.
9311 * src/create.c (struct link.nlink): New member
9312 (link_table): Static for the module.
9313 (dump_file): Update `link' member when adding new links
9315 (check_links): New function.
9316 * src/list.c (print_header): Use orig_file_name.
9317 * src/tar.c: New option --check-links. Changed semantics of
9318 -o to comply to UNIX98 when extracting and to its previous
9319 semantics otherwise.
9320 (main): Call check_links if --check-links. was given.
9322 2003-07-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9324 * src/list.c (print_header): Revised
9325 * NEWS: Started the entry for 1.13.26
9326 * doc/Makefile.am (tar.dvi): Fixed TEXINPUTS value.
9328 2003-07-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
9330 * .cvsignore: Added to the repository.
9331 * doc/.cvsignore: Likewise.
9332 * lib/.cvsignore: Likewise.
9333 * m4/.cvsignore: Likewise.
9334 * po/.cvsignore: Likewise.
9335 * scripts/.cvsignore: Likewise.
9336 * src/.cvsignore: Likewise.
9337 * tests/.cvsignore: Likewise.
9339 * lib/Makefile.am: Added exitfail.[hc]
9340 * src/misc.c (chdir_do): Fixed call to restore_cwd
9341 * src/buffer.c (flush_read): Fixed behavior on short
9342 reads right after opening the new archive (multiv01.sh test).
9343 (new_volume): Special handling for "-".
9344 * src/list.c (print_header): Print trailing slash if
9345 current_trailing_slash was set (extrac03.sh,extrac04.sh tests).
9346 * tests/multiv01.sh: Minor changes.
9347 * m4/Makefile.am: Added missing files.
9349 2003-07-05 Paul Eggert <eggert@twinsun.com>
9351 Finish the checkin begin yesterday.
9353 * NEWS: Document the user-visible changes installed in the last
9356 * TODO: New file (actually, resurrected; but with new contents).
9358 * src/list.c (read_and): Give full type for procedure arg.
9359 (read_header): Strip trailing slashes, setting current_trailing_slash.
9360 (tartime): Avoid int overflow when printing year (!).
9361 (print_header): New arg specifying block ordinal. All uses changed.
9362 Print link as 'h' type. Give labels for long links and names.
9364 * src/misc.c (contains_dot_dot): Moved to names.c
9365 (must_be_dot_or_slash): New function.
9366 (safer_rmdir): Use it.
9367 (remove_any_file): Now takes enum as option, not boolean.
9368 Check for (Linux) EISDIR as well as (POSIX) EPERM when attempting
9369 to unlink a directory.
9370 (deref_stat): Accept bool, not int.
9372 * src/names.c (namelist_match): Allow partial matches only if
9374 (hash_string_hasher): Renamed from hash_avoided_name.
9375 (hash_string_compare): Renamed from compare_avoided_anames.
9376 (hash_string_insert, hash_string_lookup): New functions.
9377 (add_avoided_name, is_avoided_name): Use them.
9378 (safer_name_suffix): New function.
9379 (contains_dot_dot): Moved here from misc.c. Now returns bool, not int.
9381 * src/rmt.c: Don't include print-copyr.h.
9382 (prepare_input_buffer): New arg FD.
9383 Do not read more than INT_MAX bytes at once,
9384 since it breaks on some brain damaged Tru64 hosts.
9386 when retrying instead of subtracting 1024; for speed.
9387 (main): Use gettext to translate (C), not print_copyright.
9389 * src/system.h: Include <alloca.h> and <stdbool.h> unconditionally,
9390 now that gnulib handles this.
9391 Include <stddef.h> and <limits.h> unconditionally, now that we assume
9393 Assume that offsetof is defined in stddef.h.
9394 Do not include <sys/param.h>.
9395 (realloc, lseek): Do not declare.
9396 (HAVE_DECL_VALLOC): Renamed from HAVE_VALLOC.
9397 (CHAR_BIT, CHAR_MAX, UCHAR_MAX, LONG_MAX): Remove
9398 declarations, since we now assume C89 or better.
9399 (PARAMS): Remove, as we now assume C89. All uses changed.
9400 (bindtextdomain, textdomain): Include <gettext.h> to define.
9401 Include <unlocked-io.h>.
9402 (valloc): Define if not defined, and if valloc is not declared.
9403 (xstrdup): Remove decl.
9405 * src/tar.c: Do not include <print-copyr.h>.
9406 Include <getdate.h>.
9407 (get_date): Remove decl.
9408 (ATIME_PRESERVE_OPTION, CHECKPOINT_OPTION, FORCE_LOCAL_OPTION,
9409 IGNORE_FAILED_READ_OPTION, INDEX_FILE_OPTION, NO_OVERWRITE_DIR_OPTION,
9410 NUMERIC_OWNER_OPTION, RECURSIVE_UNLINK_OPTION, REMOVE_FILES_OPTION,
9411 SHOW_OMITTED_DIRS_OPTION, TOTALS_OPTION): New constants.
9412 (long_options, decode_options): Use them.
9413 (OVERWRITE_DIR_OPTION): Remove.
9414 (long_options): New options --index-file, --no-overwrite-dir.
9415 Remove --overwrite-dir option.
9416 (usage): Use PACKAGE_BUGREPORT.
9417 (decode_options): Terminate new argv properly.
9418 Use PACKAGE_NAME, PACKAGE_VERSION.
9419 If verbose, report how we grokked any textual date option.
9420 (main): Add support for index-file.
9422 * tests/Makefile.am: Convert to UTF-8.
9423 (AUTOMAKE_OPTIONS): Remove.
9424 (TESTS): Add delete04.sh, multiv01.sh, options.sh.
9425 (INCLUDES): Remove ../intl.
9426 (LDADD): Don't link libtar.a twice.
9428 * tests/genfile.c: Convert to UTF-8.
9429 Don't include <print-copyr.h>.
9430 (DEFAULT_PATTERN): Renamed from DEFAULT.
9431 (ZEROS_PATTERN): Renamed from ZEROS.
9432 (main): Use gettext to translate (C), not print_copyright.
9434 2003-07-04 Paul Eggert <eggert@twinsun.com>
9436 Revamp to meet current standards of autoconf, automake,
9437 gettext, and gnulib, and incorporate new translations.
9439 * config/config.guess, config/config.sub, config/depcomp,
9440 config/install-sh, config/mdate-sh, config/missing,
9441 config/mkinstalldirs, config/texinfo.texi:
9442 Moved here from parent directory, or from doc.
9443 * config.hin: Renamed from config.h.in.
9444 * config/config.rpath: New file.
9446 * intl: Remove this subdirectory.
9448 * lib/fnmatch_.h: Renamed from lib/fnmatch.hin.
9450 * lib/getstr.c, lib/getstr.h, lib/msleep.c, lib/print-copyr.c,
9451 lib/print-copyr.h, lib/readutmp.c, lib/rename.c, lib/stpcpy.c,
9452 lib/strstr.c, lib/strtoimax.c, lib/strtoll.c, lib/strtoull.c,
9453 lib/strtoumax.c, lib/unicodeio.c, lib/unicodeio.h,
9454 lib/xstrtoimax.c, m4/c-bs-a.m4, m4/ccstdc.m4, m4/check-decl.m4,
9455 m4/decl.m4, m4/jm-mktime.m4, m4/prereq.m4, m4/xstrtoimax.m4,
9458 * lib/alloca_.h, lib/fnmatch_loop.c, lib/gettext.h, lib/pathmax.h,
9459 lib/safe-write.c, lib/safe-write.h, lib/stdbool_.h, lib/strcase.h,
9460 lib/stripslash.c, lib/unlocked-io.h, lib/xgetcwd.h, m4/alloca.m4,
9461 m4/backupfile.m4, m4/bison.m4, m4/chown.m4, m4/dirname.m4,
9462 m4/dos.m4, m4/exclude.m4, m4/fileblocks.m4, m4/ftruncate.m4,
9463 m4/getdate.m4, m4/getopt.m4, m4/hash.m4, m4/human.m4,
9464 m4/intdiv0.m4, m4/intmax_t.m4, m4/inttypes-pri.m4,
9465 m4/inttypes_h.m4, m4/isc-posix.m4, m4/lchown.m4, m4/lib-ld.m4,
9466 m4/lib-link.m4, m4/lib-prefix.m4, m4/memset.m4, m4/mktime.m4,
9467 m4/modechange.m4, m4/nls.m4, m4/onceonly.m4, m4/pathmax.m4,
9468 m4/po.m4, m4/quote.m4, m4/quotearg.m4, m4/rmdir.m4,
9469 m4/safe-read.m4, m4/safe-write.m4, m4/save-cwd.m4, m4/savedir.m4,
9470 m4/ssize_t.m4, m4/stdbool.m4, m4/stdint_h.m4, m4/strcase.m4,
9471 m4/strtoimax.m4, m4/strtol.m4, m4/strtoll.m4, m4/strtoul.m4,
9472 m4/strtoull.m4, m4/strtoumax.m4, m4/tm_gmtoff.m4, m4/uintmax_t.m4,
9473 m4/unlocked-io.m4, m4/xalloc.m4, m4/xgetcwd.m4, m4/xstrtol.m4,
9474 po/LINGUAS, po/Makevars, po/Rules-quot, po/boldquot.sed,
9475 po/en@boldquot.header, po/en@quot.header, po/en_GB.po,
9476 po/insert-header.sin, po/remove-potcdate.sin, po/stamp-po: New files.
9478 * ABOUT-NLS, INSTALL, lib/addext.c, lib/alloca.c, lib/argmatch.c,
9479 lib/argmatch.h, lib/backupfile.c, lib/backupfile.h, lib/dirname.c,
9480 lib/dirname.h, lib/error.c, lib/exclude.c, lib/exclude.h,
9481 lib/fnmatch.h, lib/full-write.c, lib/full-write.h, lib/getdate.h,
9482 lib/getdate.y, lib/getline.c, lib/getline.h, lib/getopt.c,
9483 lib/getopt.h, lib/getopt1.c, lib/hash.c, lib/hash.h, lib/human.c,
9484 lib/human.h, lib/lchown.c, lib/malloc.c, lib/mktime.c,
9485 lib/modechange.c, lib/modechange.h, lib/quote.c, lib/quote.h,
9486 lib/quotearg.c, lib/quotearg.h, lib/realloc.c, lib/safe-read.c,
9487 lib/safe-read.h, lib/save-cwd.c, lib/save-cwd.h, lib/savedir.c,
9488 lib/savedir.h, lib/strcasecmp.c, lib/utime.c, lib/xalloc.h,
9489 lib/xgetcwd.c, lib/xmalloc.c, lib/xstrdup.c, lib/xstrtol.c,
9490 lib/xstrtol.h, lib/xstrtoumax.c, m4/codeset.m4, m4/d-ino.m4,
9491 m4/error.m4, m4/fnmatch.m4, m4/getcwd.m4, m4/getline.m4, m4/gettext.m4,
9492 m4/glibc21.m4, m4/iconv.m4, m4/inttypes.m4, m4/lcmessage.m4,
9493 m4/longlong.m4, m4/malloc.m4, m4/mbrtowc.m4, m4/mbstate_t.m4,
9494 m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4, m4/ulonglong.m4,
9495 m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4, m4/xstrtoumax.m4,
9497 Upgrade to latest version from external source. The file "bootstrap"
9498 now grabs these automatically, so we needn't keep track of them
9499 in this change long any longer.
9501 * Makefile.am (AUTOMAKE_OPTIONS): Remove. Now done by configure.ac.
9502 (SUBDIRS): Remove intl.
9503 * PORTS: Update for star, Macintosh.
9504 * README, README-alpha: Suggest Autoconf 2.57, Automake 1.7.5,
9505 Bison 1.875, gettext 0.12.1.
9506 * THANKS: Add Bernhard Rosenkraenzer, Solar Designer.
9507 * configure.ac (AC_INIT, AM_INIT_AUTOMAKE): Convert to modern form.
9508 (AC_CONFIG_AUX_DIR): New.
9509 (AC_CONFIG_HEADERS): Rename config.h.in to config.hin, to be more
9511 (AC_PREREQ): Bump from 2.52 to 2.57.
9512 (AC_GNU_SOURCE): New.
9513 (AC_PROG_GCC_TRADITIONAL, AM_C_PROTOTYPES, AC_C_CONST): Remove;
9514 we no longer support K&R C.
9516 (AC_CHECK_HEADERS): Remove limits.h, poll.h, stdbool.h, stropts.h,
9517 sys/ioccom.h, sys/param.h, sys/time.h, sys/timeb.h, wchar.h, wctype.h.
9518 (AC_MBSTATE_T): Remove.
9519 (HAVE_UTIME_H, HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID,
9520 HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL,
9521 HAVE_DECL_STRTOULL, HAVE_MKNOD): Remove our special code.
9522 (AM_STDBOOL_H): Add.
9523 (AC_HEADER_TIME, AC_STRUCT_TIMEZONE,
9524 jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Remove.
9525 (AC_CHECK_TYPE): Remove ssize_t.
9526 (gt_TYPE_SSIZE_T): Add.
9527 (jm_AC_PREREQ_XSTRTOUMAX, jm_PREREQ_ADDEXT, jm_PREREQ_ERROR,
9528 jm_PREREQ_HUMAN, jm_PREREQ_QUOTEARG, jm_PREREQ_XGETCWD,
9529 AC_FUNC_ALLOCA, AC_FUNC_CLOSEDIR_VOID, AC_FUNC_STRERROR_R,
9530 AC_FUNC_FNMATCH, AC_FUNC_VPRINTF, AM_FUNC_GETLINE, jm_FUNC_MALLOC,
9531 jm_FUNC_MKTIME, jm_FUNC_REALLOC):
9532 Remove. Switch to gnulib macros like gl_BACKUPFILE instead.
9533 (tar_LDADD): Rename to LIB_CLOCK_GETTIME. All uses changed.
9534 (rmt_LDADD): Rename to LIB_SETSOCKOPT. All uses changed.
9535 (AC_CHECK_FUNCS): Remove fchdir, ftime, getcwd, isascii, nap,
9536 napms, poll, select, strstr, usleep.
9537 (AC_REPLACE_FUNCS): Remove ftruncate, lchown, memset, rename,
9538 rmdir, strcasecmp, strncasecmp, strtol, strtoul.
9539 (AM_GNU_GETTEXT): Use external and need-ngettext options.
9540 (AM_GNU_GETTEXT_VERSION): New.
9541 (AC_OUTPUT): Remove intl/Makefile.
9543 * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove.
9544 ($(srcdir)/tar.info, tar.dvi): Remove obsolete warnings.
9545 * doc/fdl.texi: Update to current GNU version.
9546 * doc/gettext.texi: Update to current coreutils version,
9547 plus a copyright notice.
9548 * doc/tar.texi: Switch to new method for doing copyright notices.
9549 Use @acronym instead of @sc where appropriate.
9550 Remove empty examples. Give a few more examples.
9552 * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove.
9553 (EXTRA_DIST, libtar_a_SOURCES): Switch to gnulib, so that they
9554 are built up in pieces with +=.
9555 (noinst_HEADERS, INCLUDES): Remove.
9556 (BUILT_SOURCES, MAINTAINERCLEANFILES, MOSTLYCLEANFILES): New.
9557 (libtar_a_LIBADD): Use $ rather than @.
9558 (all-local, alloca.h, fnmatch.h, stdbool.h): New rules, from gnulib.
9560 * m4/Makefile.am (EXTRA_DIST): Add alloca.m4, backupfile.m4,
9561 bison.m4, chown.m4, dirname.m4, dos.m4, exclude.m4, fileblocks.m4,
9562 ftruncate.m4, getdate.m4, getopt.m4, hash.m4, human.m4,
9563 intdiv0.m4, intmax_t.m4, inttypes_h.m4, inttypes-pri.m4,
9564 isc-posix.m4, lcown.m4, lib-ld.m4, lib-link.m4, lib-prefix.m4,
9565 memset.m4, mktime.m4, modechange.m4, nls.m4, onceonly.m4,
9566 pathmax.m4, po.m4, quotearg.m4, quote.m4, rmdir.m4, safe-read.m4,
9567 safe-write.m4, save-cwd.m4, savedir.m4, ssize_t.m4, stdbool.m4,
9568 stdint_h.m4, strcase.m4, strtoimax.m4, strtoll.m4, strtol.m4,
9569 strtoull.m4, strtoul.m4, strtoumax.m4, tm_gmtoff.m4, uintmax_t.m4,
9570 unlocked-io.m4, xalloc.m4, xgetcwd.m4, xstrtol.m4.
9571 Remove c-bs-a.m4, ccstdc.m4, check-decl.m4, decl.m4, jm-mktime.m4,
9572 prereq.m4, xstrtoimax.m4.
9574 * po/POTFILES.in: Remove tests/genfile.c; it doesn't need to
9575 be translated, since it's not a user-visible tool.
9577 * scripts/Makefile.am (AUTOMAKE_OPTIONS): Remove.
9579 * src/Makefile.am (AUTOMAKE_OPTIONS): Remove.
9580 (INCLUDES): Remove ../intl. Put top-srcdir before ., for
9581 consistency with coreutils.
9582 (LDADD): Link LIBINTL after libtar.a, since
9583 it's now external and should stand by itself.
9585 * src/buffer.c (print_total_written): Adjust to new human.h
9587 (child_open_for_compress): Do not increase size to BLOCKSIZE.
9588 (open_archive): Open index file name.
9589 Strip trailing slashes from file names.
9590 (flush_write): Set size to 0 if not saving names.
9591 (flush_write, flush_read): Use safer_name_suffix rather than
9594 * src/common.h: Include <quote.h>.
9595 (absolute_names_option, atime_preserve_option, backup_option,
9596 block_number_option, checkpoint_option, dereference_option,
9597 force_local_option, ignore_failed_read_option, ignore_zeros_option,
9598 incremental_option, interactive_option, multi_volume_option,
9599 numeric_owner_option, one_file_system_option, recursive_unlink_option,
9600 read_full_records_option, remove_files_option, same_order_option,
9601 show_omitted_dirs_option, sparse_option, starting_file_option,
9602 to_stdout_option, totals_option, touch_option, verify_option,
9603 dev_null_output, now_verifying, we_are_root): Now bool, not int.
9604 (current_trailing_slash, index_file_name, recent_long_name_blocks,
9605 recent_long_link_blocks): New vars.
9606 (NO_OVERWRITE_DIR_OLD_FILES): New constant.
9607 (OVERWRITE_OLD_DIRS): Remove.
9608 (enum remove_option): New enum.
9609 (remove_any_file): Use it as option arg, not int.
9610 (is_avoided_name, contains_dot_dot): Return bool, not int.
9611 (safer_name_suffix): New decl.
9613 * src/compare.c (now_verifying): Now bool, not int.
9614 (fill_in_sparse_array): Move to extract.c. Now returns bool;
9615 all callers changed to test for failure.
9616 (diff_sparse_files): Take size from current_stat, not from param.
9617 (diff_archive): Do not count trailing slashes in archives.
9618 (verify_volume): Test for header failure after loop, not before.
9620 * src/create.c (relativize): Remove; replaced by safer_name_suffix.
9621 All callers changed.
9622 (start_header): Clear devmajor and devminor fields, too.
9623 (finish_header): New arg block_ordinal.
9624 (init_sparsearray): Now extern. Set sp_array_size to
9625 SPARSES_IN_OLDGNU_HEADER if it is zero.
9626 (dump_file): Keep link table as a hash.
9627 Do not count "file changed as we read it" as a failure.
9629 * src/delete.c (recent_long_name_blocks, recent_long_link_blocks):
9630 Move extern decl to common.h.
9632 * src/extract.c (we_are_root): Now bool, not int.
9633 (check_time): Warn about implausibly old time stamps.
9634 (set_stat): Use utimbuf, not stat_info.
9635 (prepare_to_extract): New arg DIRECTORY.
9636 (fill_in_sparse_array): Moved here from compare.c.
9637 (extract_sparse_file): Now returns off_t, giving size left.
9638 Truncate file at end.
9639 (extract_archive): Use safer_name_suffix rather than rolling our own.
9640 Use fill_in_sparse_array rather than rolling our own.
9641 Strip trailing slashes more effectively.
9642 Check for unsafe names.
9644 * src/incremen.c (struct directory): nfs and found are now of type
9646 (gnu_restore): Now takes directory name as argument, not offset
9647 of directory name in a global. All uses changed.
9648 (CURRENT_FILE_NAME): Remove.
9651 * tests/delete04.sh, tests/multiv01.sh, tests/options.sh: New
9654 2002-09-30 Paul Eggert <eggert@twinsun.com>
9656 * src/rmt.c (prepare_input_buffer): Renamed form
9657 prepare_record_buffer. All uses changed. Do not assume that
9658 size_t is the same width as int.
9660 2002-03-29 Paul Eggert <eggert@twinsun.com>
9662 * src/incremen.c (get_directory_contents):
9663 If ignore_failed_read_option, only warn about
9664 get_directory_contents failures. Fix suggested by
9667 2002-01-31 Mark W. Eichin <eichin@thok.org>
9669 * src/buffer.c (child_open_for_compress): Don't try to read
9670 past the end of the buffer.
9672 2001-10-11 Jim Meyering <meyering@lucent.com>
9674 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
9675 and quote_n (1, ... to avoid clobbering a buffer.
9677 2001-09-26 Paul Eggert <eggert@twinsun.com>
9679 * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.25.
9681 * src/buffer.c (flush_read): Don't diagnose partial blocks before
9682 end of file; just ignore them silently.
9684 * src/list.c (read_header): Don't keep around extended name
9685 and link info indefinitely; keep it only for the next file.
9686 This fixes a bug introduced in 1.13.24, and removes the need
9687 for some static variables. Set recent_long_name and
9688 recent_long_link to zero if there were no long links; this
9689 avoids a violation of ANSI C rules for pointers in delete.c.
9690 * THANKS: Add Christian Laubscher.
9692 2001-09-26 Jim Meyering <meyering@lucent.com>
9694 * doc/tar.texi (Remote Tape Server): is know -> is known
9696 2001-09-25 Paul Eggert <eggert@twinsun.com>
9698 * lib/unicodeio.c (EILSEQ): Include <iconv.h> first, since
9699 <iconv.h> may define EILSEQ (e.g. libiconv). Define a
9700 replacement EILSEQ to be ENOENT, not EINVAL, since callers may
9701 want to distinguish EINVAL and EILSEQ.
9703 2001-09-24 Christophe Kalt <Christophe.Kalt@kbcfp.com>
9705 * src/extract.c (maybe_recoverable):
9706 Treat OVERWRITE_OLD_DIRS like DEFAULT_OLD_FILES.
9708 2001-09-22 Paul Eggert <eggert@twinsun.com>
9710 * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.24.
9712 * ABOUT-NLS, intl/*: Update to gettext-0.10.40, replacing LGPL
9715 * INSTALL, mkinstalldirs: Update to autoconf 2.52 version.
9716 * PORTS: Add copyright notice, 'star' reference.
9717 * README-alpha: Add copyright notice, autoconf 2.52 patch.
9718 * THANKS: Add Christophe Kalt.
9719 * config.sub: Upgrade to 2001-09-14 version.
9721 * configure.ac (ALL_LINGUAS): Add ko.
9722 * po/ko.po: Resurrected file.
9724 * doc/convtexi.pl: Add coding advice for Emacs.
9726 * doc/getdate.texi: Add copyright notice.
9728 * doc/mdate-sh: Upgrade to automake 1.5 version.
9730 * doc/tar.texi (extracting files): Mention --to-stdout.
9731 (Option Summary, Dealing with Old Files): New option --overwrite-dir.
9732 (Overwrite Old Files): Likewise.
9734 * lib/Makefile.am (noinst_HEADERS):
9735 Remove copysym.h. Add print-copyr.h, unicodeio.h.
9736 (libtar_a_SOURCES): Remove copysym.c, Add print-copyr.c, unicodeio.c.
9738 * lib/copysym.c, lib/copysym.h: Remove.
9739 * lib/print-copyr.c, lib/print-copyr.h, lib/unicodeio.c,
9740 lib/unicodeio.h: New files.
9742 * lib/error.c, lib/getopt.c, lib/getopt.h, lib/getopt1.c,
9743 lib/mktime.c, lib/strtoll.c: Switch from LGPL to GPL.
9745 * lib/quotearg.c (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
9746 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
9748 * m4/Makefile.am (EXTRA_DIST): Remove isc-posix.m4.
9749 * m4/isc-posix.m4: Remove.
9751 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit.
9753 * po/POTFILES.in: Add copyright notice.
9755 * src/Makefile.am (LDADD): Like libtar.a before @INTLLIBS@ as
9757 * tests/Makefile.am (LDADD): Likewise.
9759 * src/buffer.c (write_archive_buffer, close_archive):
9760 If an archive is a socket, treat it like a FIFO.
9761 (records_read, records_written): New vars.
9762 (write_archive_to_stdout): Now bool, not int.
9763 (open_archive, flush_write, flush_read): Keep records_read and
9764 records_written up to date.
9766 * src/common.h (enum old_files): New value OVERWRITE_OLD_DIRS.
9767 (write_archive_to_stdout): Now bool, not int.
9768 (enum read_header): New value HEADER_SUCCESS_EXTENDED.
9769 (read_header): Now takes bool arg. Existing callers modified
9770 to pass 0, unless otherwise specified.
9772 * src/delete.c (records_read): Remove; now a global.
9773 (acting_as_filter): Now bool, not int.
9774 (recent_long_name, recent_long_link, recent_long_name_blocks,
9775 recent_long_link_blocks, records_read, records_written): New decls.
9776 (records_skipped): New var.
9777 (move_archive): Don't divide by zero if arg is 0.
9778 Use the above vars to compute how far to move.
9779 (write_recent_blocks): New function.
9780 (delete_archive_member): Pass 1 to read_header, so that it doesn't
9781 read more than 1 block. Handle resulting HEADER_SUCCESS_EXTENDED code.
9782 Keep track of how many records have been skipped.
9783 Let the buffer code count records.
9784 When copying a header, copy any extended headers that came before it.
9786 * src/extract.c (extract_archive): When marking a directory to be
9787 updated after symlinks, stat all directories after it in the
9788 delayed-set-stat list too, since they will be checked after
9789 symlinks. Add support for --overwrite-dir.
9791 * src/list.c (recent_long_name, recent_long_link,
9792 recent_long_name_blocks, recent_long_link_blocks): New vars.
9793 (read_and): Pass 0 to read_header.
9794 (read_header): New arg RAW_EXTENDED_HEADERS. Store away extended
9795 headers into new vars. Null-terminate incoming symbolic links.
9797 * src/rmt.c: Include print-copyr.h, not copysym.h.
9798 (main): Use print_copyright, not copyright_symbol.
9799 * src/tar.c (decode_options): Likewise.
9800 (OVERWRITE_DIR_OPTION): New constant.
9801 (long_options, usage, decode_options): Add --overwrite-dir.
9803 * src/tar.h: Put copyright notice into documentation.
9805 * tests/Makefile.am (TESTS): Add delete03.sh.
9806 * tests/delete03.sh: New file.
9808 * tests/genfile.c: Include print-copyr.h, not copysym.h.
9809 (main): Use print_copyright, not copyright_symbol.
9810 Include <argmatch.h>.
9811 (pattern_strings): Remove.
9812 (pattern_args, pattern_types): New constants.
9813 (main): Use XARGMATCH, not argmatch.
9815 2001-09-20 Jim Meyering <meyering@lucent.com>
9817 * lib/xstrtol.c (strtoimax): Guard declaration with
9818 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
9819 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
9820 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
9821 (strtoumax): Likewise, for completeness (it wasn't necessary).
9822 * m4/xstrtoimax.m4 (jm_AC_PREREQ_XSTRTOIMAX):
9823 Check for declaration of strtoimax.
9824 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX):
9825 Check for declaration of strtoumax.
9827 2001-09-16 Paul Eggert <eggert@twinsun.com>
9829 * fnmatch.m4 (jm_FUNC_FNMATCH): Fix typo in previous patch: yes -> no.
9831 2001-09-14 Paul Eggert <eggert@twinsun.com>
9833 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.23.
9835 * README-alpha: Describe automake patch.
9837 * configure.ac (LIBOBJS):
9838 Remove automake 1.4 workaround, as we're using 1.5 now.
9839 (USE_INCLUDED_LIBINTL): New AC_DEFINE.
9841 * lib/copysym.c: Include stddef.h, for size_t.
9842 Include langinfo.h if needed.
9843 Use locale_charset only if USE_INCLUDED_LIBINTL;
9844 if not, use nl_langinfo (CODESET) if available.
9846 2001-09-13 Paul Eggert <eggert@twinsun.com>
9848 * config.guess, config.sub: Sync with canonical versions.
9850 * configure.ac (jm_PREREQ_XGETCWD): Add.
9852 * lib/Makefile.am (noinst_HEADERS): Add copysym.h.
9853 (libtar_a_SOURCES): Add copysym.c.
9854 * copysym.c, copysym.h: New files.
9856 * lib/error.c: Sync with fileutils version.
9858 * m4/Makefile.am (EXTRA_DIST): Add getcwd.m4; remove uintmax_t.m4.
9859 * m4/getcwd.m4: New file.
9860 * m4/uintmax_t.m4: Remove.
9862 * m4/gettext.m4 (AM_WITH_NLS):
9863 Fix bug with calculating version of Bison 1.29.
9864 Reported by Karl Berry.
9866 * src/Makefile.am (datadir): Remove.
9868 * src/rmt.c: Include copysym.h.
9869 (main): Use copyright_symbol to translate copyright notice,
9871 * src/tar.c: Likewise.
9872 * tests/genfile.c: Likewise.
9874 * src/system.h (MB_LEN_MAX): New symbol.
9876 2001-09-11 Paul Eggert <eggert@twinsun.com>
9878 * src/extract.c (struct delayed_set_stat): New member
9880 (delay_set_stat): Initialize it to 0.
9881 (set_mode): New arg current_stat_info. Use it (if nonnull) to avoid
9882 taking an extra stat ourselves. All callers changed.
9883 (set_stat): Likewise.
9884 (apply_nonancestor_delayed_set_stat): New arg 'after_symlinks'.
9885 If false, stop when encountering a struct whose 'after_symlinks'
9886 member is true. Otherwise, go through all structures but check
9887 them more carefully. All callers changed.
9888 (extract_archive): When extracting a deferred symlink, if its parent
9889 directory's status needs fixing, then mark the directory as needing
9890 to be fixed after symlinks.
9891 (extract_finish): Fix status of ordinary directories, then apply
9892 delayed symlinks, then fix the status of directories that are
9893 ancestors of delayed symlinks.
9895 * src/rtapelib.c (rexec):
9896 Remove declaration; it ran afoul of prototypes on Crays.
9897 Reported by Wendy Palm of Cray.
9899 2001-09-06 Paul Eggert <eggert@twinsun.com>
9901 * lib/strtoimax.c (HAVE_LONG_LONG):
9902 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
9903 (strtoimax): Use sizeof (long), not
9904 sizeof strtol (ptr, endptr, base),
9905 to work around bug in IBM C compiler.
9907 2001-09-04 Paul Eggert <eggert@twinsun.com>
9909 * lib/xgetcwd.c: Include "xalloc.h".
9910 (xgetcwd): Do not return NULL when memory is exhausted; instead,
9911 report an error and exit.
9913 * m4/prereq.m4 (jm_PREREQ_XREADLINK): New macro.
9914 (jm_PREREQ): Use it.
9916 2001-09-03 Paul Eggert <eggert@twinsun.com>
9918 * m4/prereq.m4 (jm_PREREQ): Add jm_PREREQ_XGETCWD.
9919 (jm_PREREQ_XGETCWD): New macro.
9921 * lib/exclude.c (fnmatch_no_wildcards):
9922 Fix typo that caused us to do case-folding
9923 search even when that was not desired. This occurred only in the
9926 * lib/xgetcwd.c: Include pathmax.h if not HAVE_GETCWD.
9927 Do not include xalloc.h.
9928 (INITIAL_BUFFER_SIZE): New symbol.
9929 Do not use xmalloc / xrealloc, since the caller is responsible for
9930 handling errors. Preserve errno around `free' during failure.
9931 Do not overrun buffer when using getwd.
9933 * lib/xgetcwd.c (xgetcwd):
9934 Use HAVE_GETCWD_NULL, not defined __GLIBC__ && __GLIBC__ >= 2,
9935 to decide whether to use getcwd (NULL, 0).
9937 2001-09-02 Paul Eggert <eggert@twinsun.com>
9939 * lib/xgetcwd.c: Fix typo in local var; from Jim Meyering.
9941 2001-09-01 Jim Meyering <meyering@lucent.com>
9943 * exclude.c: Use `""', not `<>' to #include non-system header files.
9944 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
9945 and strncasecmp as r-values. Unixware didn't have declarations.
9947 2001-08-31 Jim Meyering <meyering@lucent.com>
9949 * lib/xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
9950 Use an initial, malloc'd, buffer of length 128 rather than
9951 a statically allocated one of length 1024.
9953 2001-08-30 Paul Eggert <eggert@twinsun.com>
9955 * lib/utime.c: Include full-write.h.
9956 * lib/xstrtol.c (strtoimax): New decl.
9958 2001-08-29 Paul Eggert <eggert@twinsun.com>
9960 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.22.
9962 * src/create.c (dump_file): Relativize link names before dumping.
9963 This fixes a bug reported by Jose Pedro Oliveira.
9965 * src/create.c (dump_file): Use offsetof when computing sizes for
9966 struct hack; this avoids wasted space in some cases.
9967 * src/incremen.c (note_directory, find_directory): Likewise.
9968 * src/names.c (name_gather, addname): Likewise.
9970 * src/extract.c (extract_archive): Use strcpy, not memcpy,
9971 for consistency with other code that does similar things.
9972 * src/names.c (name_gather): Likewise.
9974 * src/names.c (read_name_from_file, name_next, name_gather,
9975 add_hierarchy_to_namelist): Avoid quadratic behavior when
9976 reallocating buffers. Check for buffer size overflow.
9977 (addname): Avoid unnecessary clearing of memory.
9979 2001-08-29 "Jan D." <Jan.Djarv@mbox200.swipnet.se>
9981 * src/extract.c (delay_set_stat): Fix off-by-one error in file
9982 name size allocation that caused core dumps.
9984 2001-08-28 Paul Eggert <eggert@twinsun.com>
9986 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.21.
9988 * configure.ac (GNU_SOURCE): Define to 1, not /**/.
9989 (major_t, minor_t, ssize_t): Use new-style AC_CHECK_TYPE.
9990 (daddr_t): Remove; no longer used.
9991 (jm_PREREQ_HUMAN): Add.
9993 * acconfig.h: Remove; no longer needed.
9995 * config.guess, config.sub:
9996 New files, from automake 1.5. Gettext 0.10.39 needs them.
9997 * depcomp, missing, mkinstalldirs: Upgrade to automake 1.5.
9999 * Makefile.am (AUTOMAKE_OPTIONS): Add dist-bzip2.
10000 (SUBDIRS): Put intl before lib, as gettext requires.
10002 * ABOUT-NLS: Upgrade to gettext 0.10.39.
10003 * intl: Upgrade entire directory to gettext 0.10.39.
10004 * m4/codeset.m4, m4/glibc21.m4, m4/iconv.m4:
10005 New files, from gettext 0.10.39.
10006 * m4/gettext.m4, m4/isc-posix.m4, m4/lcmessage.m4, m4/progtest.m4,
10007 Upgrade to gettext 0.10.39,
10008 * po/Makefile.in.in: Likewise, except fix a typo in its copying
10010 * po/cat-id-tbl.c, po/stamp-cat-id:
10011 Remove; no longer used by gettext 0.10.39.
10012 * po/ChangeLog: New file.
10014 * doc/Makefile.am (EXTRA_DIST): Add freemanuals.texi.
10015 $(srcdir)/tar.texi: Likewise.
10016 * doc/freemanuals.texi: New file.
10017 * doc/tar.texi (Free Software Needs Free Documentation): New appendix.
10018 `fileds' -> `fields'
10019 * doc/texinfo.tex: Upgrade to version 2001-07-25.07.
10021 * lib/Makefile.am (EXTRA_DIST): Add strtoll.c, strtoimax.c.
10022 (noinst_HEADERS): Add quote.h.
10023 (libtar_a_SOURCES): Add quote.c, xstrtoimax.c.
10025 * lib/exclude.c: Fix typo in '#include <stdint.h>' directive.
10027 * lib/full-write.c, lib/savedir.c: Comment fix.
10029 * lib/pathmax.h: Remove.
10031 * lib/quote.c, lib/quote.h: New files.
10033 * lib/xgetcwd.c: Don't include pathmax.h.
10034 Include stdlib.h and unistd.h if available.
10036 (xmalloc, xstrdup, free): Remove decls.
10037 (xgetcwd): Don't assume sizes fit in unsigned.
10038 Check for overflow when computing sizes.
10039 Simplify reallocation code.
10041 * lib/xmalloc.c: Quote failure tests.
10043 * lib/strtoumax.c, lib/xstrtoimax.c: New files.
10045 * lib/strtoimax.c: Renamed from strtouxmax.c. Make it more
10046 similar to strtol.c.
10047 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED.
10048 (verify): New macro.
10049 (strtoumax, uintmax_t, strtoull, strtol): Remove.
10050 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
10051 (strtoimax): Renamed from strtoumax. All uses of unsigned values
10052 changed to signed values. Check sizes at compile-time, not
10053 run-time. Prefer strtol to strtoll if both work.
10056 * lib/xstrtol.h (xstrtoimax): New decl.
10058 * m4/Makefile.am (EXTRA_DIST):
10059 Add codeset.m4, glibc21.m4, iconv.m4, inttypes.m4,
10060 longlong.m4, xstrtoimax.m4.
10062 * m4/inttypes.m4 (jm_AC_HEADER_INTTYPES_H):
10063 Remove; now done by autoconf.
10064 (jm_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Replace with
10065 Use AC_CHECK_TYPE instead of merely looking for the header.
10067 * m4/uintmax_t.m4: Use shorter comment.
10069 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX):
10070 Quote first arg of AC_DEFUN.
10071 Require jm_AC_TYPE_INTMAX_T and jm_AC_TYPE_LONG_LONG since they
10072 is needed to parse the include file.
10073 Simplify logic behind the args to AC_REPLACE.
10075 * src/Makefile.am (OMIT_DEPENDENCIES): Remove.
10077 * src/ansi2knr.1, src/ansi2knr.c: Remove; wasn't being used.
10079 * src/rmt.c (main):
10080 Use "Copyright %d" to simplify the translator's job in the future.
10081 Advise translator about circle-C.
10082 * src/tar.c: (decode_options): Likewise.
10083 * tests/genfile.c (main): Likewise.
10085 2001-08-28 Jim Meyering <meyering@lucent.com>
10087 * lib/argmatch.c: Include "quote.h".
10088 (argmatch_invalid): Quote the context.
10090 * lib/dirname.c (dir_name): Fix typo on PC platforms.
10092 * lib/backupfile.c, lib/basename.c, lib/dirname.c, lib/strtoul.c:
10093 Use single-quote for local .h files.
10095 * lib/error.h (__attribute__): Don't depend on __STRICT_ANSI__.
10097 * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Upgrade to recent
10100 * lib/getdate.y (get_date): Initialize tm_isdst to -1 before
10101 invoking mktime the last time.
10103 * lib/pathmax.h: Use #if rather than #ifdef for HAVE_UNISTD_H.
10105 * lib/rename.c: Major rewrite by Volker Borchert to use system
10106 rename function, but to work around problems with trailing
10109 * lib/strtoll.c: New file, from glibc.
10110 * lib/strtoul.c: Update from glibc.
10112 * lib/strtouxmax.c: Renamed from lib/strtoumax.c.
10113 Add support for signed numbers, too.
10114 (strtoul, strtoull): Do not declare if STRTOUXMAX_UNSIGNED
10116 (strtol, strtoll): Declare as needed, if STRTOUXMAX_UNSIGNED is
10118 (strtoumax, uintmax_t, strtoull, strtoul): New macros.
10119 (main): Use generic names in debugging output.
10120 * lib/strtoimax.c: Plus add the following changes of my own:
10121 (main): Use accurate names in debugging output.
10123 * lib/xgetcwd.c (xgetcwd): Use getcwd if glibc 2 or later.
10124 Don't use PATH_MAX.
10126 * m4/c-bs-a.m4, m4/check-decl.m4, m4/d-ino.m4, m4/error.m4,
10127 m4/getline.m4, m4/jm-mktime.m4, m4/malloc.m4, m4/mbrtowc.m4,
10128 m4/mbstate_t.m4, m4/realloc.m4, m4/uintmax_t.m4, m4/utimbuf.m4,
10129 m4/utime.m4, m4/utimes.m4:
10130 Quote the first argument in each use of AC_DEFUN.
10132 * m4/getline.m4: Don't use string.h.
10134 * m4/inttypes.m4, m4/longlong.m4, m4/xstrtoimax.m4: New files.
10136 * m4/mbrtowc.m4 (jm_FUNC_MBRTOWC): @%:@ -> #.
10138 2001-08-27 Paul Eggert <eggert@twinsun.com>
10140 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.20.
10142 The biggest change is the new --exclude semantics and options.
10143 The basic idea was suggested by Gerhard Poul; thanks!
10145 * NEWS: Describe new --exclude semantics and options, and bug fixes.
10146 * README: ignfail.sh fails on some NFS hosts.
10147 * NEWS, README, lib/xstrtol.h: Add copyright notice.
10149 * Makefile.am (ACLOCAL_AMFLAGS): Add -I m4.
10150 (M4DIR, ACINCLUDE_INPUTS, $(srcdir)/acinclude.m4):
10151 Remove; the automake bug has been fixed.
10152 * acinclude.m4: Remove.
10154 * configure.ac: Renamed from configure.in.
10155 (AC_PREREQ): Bump from 2.13 to 2.52.
10156 (ALL_LINGUAS): Add id, tr. Remove ko, as po/ko.po (dated
10157 1997-05-30) has an encoding error.
10158 (jm_AC_HEADER_INTTYPES_H): Remove; now done by autoconf.
10159 (AC_FUNC_FNMATCH): Use AC_CONFIG_LINKS, not AC_LINK_FILES.
10161 * doc/fdl.texi: Update to current GNU version.
10163 * doc/tar.texi: Put leading '*' in direntry.
10164 Accommodate new gfdl sectioning.
10165 New option --recursion (the default) that is the inverse of
10168 New options --anchored, --ignore-case, --wildcards,
10169 --wildcards-match-slash, and their negations (e.g., --no-anchored).
10170 Along with --recursion and --no-recursion, these control how exclude
10171 patterns are interpreted. The default interpretation of exclude
10172 patterns is now --no-anchored --no-ignore-case --recursion
10173 --wildcards --wildcards-match-slash.
10175 * lib/Makefile.am (OMIT_DEPENDENCIES): Remove.
10177 * lib/exclude.c (bool): Declare, perhaps by including stdbool.h.
10178 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
10179 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
10180 Include if available.
10181 (<xalloc.h>): Include
10182 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
10183 (verify): New macro. Use it to verify that EXCLUDE macros do not
10184 collide with FNM macros.
10185 (struct patopts): New struct.
10186 (struct exclude): Use it, as exclude patterns now come with options.
10187 (new_exclude): Support above changes.
10188 (new_exclude, add_exclude_file):
10189 Initial size must now be a power of two to simplify overflow checking.
10190 (free_exclude, fnmatch_no_wildcards): New function.
10191 (excluded_filename): No longer requires options arg, as the options
10192 are determined by add_exclude. Now returns bool, not int.
10193 (excluded_filename, add_exclude):
10194 Add support for the fancy new exclusion options.
10195 (add_exclude, add_exclude_file): Now takes int options arg.
10196 Check for arithmetic overflow when computing sizes.
10197 (add_exclude_file): xrealloc might modify errno, so don't
10198 realloc until after errno might be used.
10200 * lib/exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
10202 (free_exclude): New decl.
10203 (add_exclude, add_exclude_file): Now takes int options arg.
10204 (excluded_filename): No longer requires options arg, as the options
10205 are determined by add_exclude. Now returns bool, not int.
10207 * lib/prepargs.c: Include <string.h>; required for C99 since
10211 BSD/OS 4.1 wchar.h requires FILE and struct tm to be declared.
10213 * lib/xstrtol.h (_DECLARE_XSTRTOL): Improve quality of
10214 diagnostic for LONGINT_INVALID_SUFFIX_CHAR.
10216 * m4/Makefile.am (EXTRA_DIST): Add check-decl.m4, mbrtowc.m4.
10217 Remove inttypes_h.m4, largefile.m4, mktime.m4.
10219 * m4/inttypes_h.m4, m4/largefile.m4, m4/mktime.m4: Remove;
10220 subsumed by Autoconf 2.50.
10222 * m4/error.m4: Upgrade to serial 2.
10224 * m4/fnmatch.m4 (jm_FUNC_FNMATCH): Upgrade to serial 4, but
10225 remove test for GNU C library. It's not correct, as some
10226 older glibcs are buggy.
10228 * m4/getline.m4, m4/malloc.m4: Upgrade to serial 4.
10230 * m4/prereq.m4: Upgrade to serial 20, but then:
10231 (jm_PREREQ): Add jm_PREREQ_EXCLUDE.
10232 (jm_PREREQ_EXCLUDE): New macro.
10233 (jm_PREREQ_HUMAN): Remove jm_AC_HEADER_INTTYPES_H, as it is subsumed
10236 * m4/realloc.m4: Upgrade to serial 4.
10238 * m4/strerror_r.m4: Revert to serial 1002.
10240 * m4/uintmax_t.m4: Upgrade to autoconf 2.5x.
10242 * m4/utimes.m4: Upgrade to latest version (still "serial 3").
10244 * m4/xstrtoumax.m4: Upgrade to serial 3, but then:
10245 (jm_AC_PREREQ_XSTRTOUMAX): Remove jm_AC_HEADER_INTTYPES_H, as
10246 it is now subsumed by autoconf. Add inttypes.h.
10248 * po/cs.po, po/da.po, po/de.po, po/es.po, po/et.po, po/fr.po,
10249 po/it.po, po/pl.po, po/sl.po, po/sv.po: Sync with translation project.
10251 * src/buffer.c (new_volume): Stop if the script exits with an error.
10253 * src/common.h (excluded_with_slash, excluded_without_slash):
10254 Remove, replacing by:
10255 (excluded): New decl.
10256 (link_error): New decl.
10257 (excluded_name): Now returns bool.
10260 (struct delayed_symlinks, extract_archive, apply_delayed_symlinks):
10261 Support hard links to symbolic links.
10263 (struct delayed_symlink): Remove 'names' member, replacing it with
10264 'sources' and 'target' member. All uses changed.
10266 (struct string_list): New type.
10268 (delayed_set_stat, extract_archive): Use offsetof when computing sizes
10269 for struct hack; this avoids wasted space in some cases.
10271 (extract_archive): Fix test for absolute pathnames and/or "..".
10272 Use link_error to report errors for links.
10273 Remove redundant trailing '/' at "really_dir", for all uses, not
10274 just before invoking mkdir.
10275 If overwriting old files, do not worry so much about existing
10277 Fix mode computation in the case where the directory exists.
10279 (apply_delayed_symlinks): If we can't make a hard link to a symbolic
10280 link, make a copy of the symbolic link.
10282 * src/incremen.c (get_directory_contents):
10283 If ignore_failed_read_option, only warn about
10286 * src/list.c (from_header): Do not issue a diagnostic if TYPE is zero.
10287 However, check for error even for '-' or '+' case.
10289 (print_header): Try parsing uids and gids as unsigned integers first,
10290 and as a uid_t or gid_t only if that fails. This adds support for
10291 listing positive uids and gids that are greater than UID_MAX and
10294 * src/misc.c (link_error): New function.
10296 * src/names.c (collect_and_sort_names):
10297 If ignore_failed_read_option, only warn about
10300 (excluded_name): Now returns bool. Simplify, as the fancy
10301 features are now all in excluded_filename.
10303 * src/rtapelib.c (base_name): Remove decl, as system.h now
10306 * src/system.h: Include stddef.h if available.
10307 (offsetof): Declare if stddef.h doesn't.
10309 Include <dirname.h>.
10310 (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now defined by dirname.h.
10312 * src/tar.c (ANCHORED_OPTION, IGNORE_CASE_OPTION,
10313 NO_ANCHORED_OPTION, NO_IGNORE_CASE_OPTION, NO_WILDCARDS_OPTION,
10314 NO_WILDCARDS_MATCH_SLASH_OPTION, WILDCARDS_OPTION,
10315 WILDCARDS_MATCH_SLASH_OPTION):
10318 (long_options, usage, decode_options): Add support for --anchored,
10319 --ignore-case, --no-anchored, --no-ignore-case, --no-wildcards,
10320 --no-wildcards-match-slash, --recursion, --wildcards,
10321 --wildcards-match-slash.
10323 (decode_options): Implement the new way of interpreting exclude
10326 (usage): --newer-mtime takes a DATE operand. DATE may be a file name.
10328 (OPTION_STRING, decode_options): Add -I, -y. Currently these options
10329 just print error messages suggesting alternatives.
10331 (add_filtered_exclude): Remove.
10333 * tests/Makefile.am (TESTS): Alphabetize, except put version.sh first.
10335 * tests/extrac04.sh (out): Remove
10336 directory/subdirectory/file1, as the new semantics for
10337 --exclude exclude it.
10339 * tests/genfile.c (main): Don't use non-ASCII char in msgid.
10341 2001-08-12 Paul Eggert <eggert@twinsun.com>
10343 * lib/addext.c (<errno.h>): Include.
10344 (errno): Declare if not defined.
10345 (addext): Work correctly on the Hurd, where pathconf returns -1 and
10346 leaves errno alone, because there is no limit. Also, work even if
10347 size_t is narrower than long.
10349 2001-07-08 Paul Eggert <eggert@twinsun.com>
10351 * lib/alloca.c (alloca): Arg is of type size_t, not unsigned.
10353 2001-05-10 Paul Eggert <eggert@twinsun.com>
10355 * lib/addext.c (ISSLASH, base_name): Remove decls; now in dirname.h.
10356 Include <backupfile.h> and <dirname.h> after size_t is defined.
10357 (addext): Use base_len to trim redundant trailing slashes instead of
10358 doing it ourselves.
10360 * lib/backupfile.c (ISSLASH, base_name):
10361 Remove decls; now in dirname.h.
10362 Include <argmatch.h>, <backupfile.h>, <dirname.h> after size_t
10364 (find_backup_file_name): Rename locals to avoid new functions.
10365 Use base_len instead of rolling it ourselves.
10366 Work even if dirlen is 0.
10367 Use a dir of '.' if given the empty string.
10370 Do not include <stdio.h>, <assert.h>; no longer needed.
10371 (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Remove; now in dirname.h.
10372 Include <string.h>, <dirname.h>.
10373 (base_name): Allow file names ending in slashes, other than names
10374 that are all slashes. In this case, return the basename followed
10377 * lib/dirname.c: Include <string.h> instead of <stdlib.h>.
10378 (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now in dirname.h.
10379 (dir_len): Renamed from dirlen.
10380 All callers changed.
10382 * lib/dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
10384 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
10386 2001-02-16 Paul Eggert <eggert@twinsun.com>
10388 * lib/quotearg.c (mbrtowc, mbrtowc, mbsinit):
10389 Do not declare or define if HAVE_MBRTOWC,
10390 since the test for HAVE_MBRTOWC now requires proper declarations.
10392 * lib/alloca.c (malloc): Undef before defining.
10394 2001-02-13 Paul Eggert <eggert@twinsun.com>
10396 * src/compare.c (read_and_process): Use off_t for size.
10397 From Maciej W. Rozycki.
10399 2001-01-26 Paul Eggert <eggert@twinsun.com>
10401 * lib/quotearg.c: Include stddef.h. From Jim Meyering.
10403 2001-01-12 Paul Eggert <eggert@twinsun.com>
10405 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.19.
10407 * lib/savedir.h (savedir): Remove size arg.
10409 * doc/tar.texi: Add @setchapternewpage odd.
10410 Remove -I as an alias for -T, for now.
10412 Update copyright. Remove "Published by".
10413 Dates beginning with / or . are taken to be file names.
10415 * src/tar.c (<time.h>): Do not include;
10416 (time): Do not declare.
10417 (usage): Remove -I as an alias for -T.
10418 (OPTION_STRING): Remove -I.
10419 (decode_options): Dates that look like an absolute path name,
10420 or that start with '.', are presumed to be file names whose
10422 Remove 'I' as an alias for 'T'.
10425 * src/extract.c (<time.h>): Do not include; system.h now does this.
10426 (make_directories): Skip filesystem prefixes.
10427 Don't assume '/' is the only separator.
10428 (extract_sparse_file): Use new full_write semantics.
10429 On write error, return instead of invoking skip_file.
10430 Do not free sparsearray; caller does this now.
10431 (apply_nonancestor_delayed_set_stat): Do not assume '/' is the only
10433 (extract_archive): Don't assume file name lengths fit in int.
10434 Report what got stripped from member name; it might be more than '/'.
10435 Use new full_write semantics.
10436 Do not pass redundant trailing "/" to mkdir, as POSIX does not allow
10437 mkdir to ignore it.
10438 Do not report mkdir error if old_files_option == KEEP_OLD_FILES.
10440 * src/buffer.c (<time.h>): Do not include; system.h now does this.
10441 (time): Remove decl; likewise.
10442 (child_open_for_uncompress): Use new full_write semantics.
10443 (flush_write): Use ISSLASH instead of testing for '/'.
10444 (flush_read): Likewise.
10446 * src/rmt.h (_remdev): Look for / anywhere in Path.
10448 * src/misc.c (contains_dot_dot): Skip filesystem prefix.
10449 Don't assume '/' is the only separator.
10450 (safer_rmdir): Don't assume '/' is the only separator.
10452 * src/compare.c (diff_archive): Don't assume '/' is the only separator.
10454 * lib/dirname.h (dirlen): New decl.
10456 * src/incremen.c (get_directory_contents):
10457 Remove path_size arg; all callers changed.
10458 Don't assume '/' is the only directory separator.
10459 (gnu_restore): Work even if file name length doesn't fit in int.
10461 * lib/addext.c (ISSLASH): New macro.
10462 (addext): Trim any redundant trailing slashes.
10464 * src/names.c (name_next):
10465 Don't assume '/' is the only directory separator.
10466 (namelist_match): Likewise.
10467 (add_hierarchy_to_namelist): Remove dirsize arg.
10468 Do not assume '/' is the only directory separator.
10469 (new_name): Likewise.
10471 * lib/Makefile.am (noinst_HEADERS): Add dirname.h, full-write.h.
10472 (libtar_a_SOURCES): Add dirname.c.
10474 * src/create.c (relativize):
10475 New function, with much of old start_header's guts.
10476 Handle filesystem prefixes.
10477 (start_header): Use this new function.
10478 (init_sparsearray): Don't bother to zero out the new array;
10480 (deal_with_sparse): Fix array allocation bug.
10481 (create_archive): Don't assume '/' is the only separator.
10482 (dump_file): Likewise.
10483 Don't worry about leading / in symlink targets.
10485 * lib/savedir.c (savedir):
10486 Remove size arg; it wasn't portable. All callers changed.
10488 * lib/utime.c (utime_null): Adjust to new full_write convention.
10490 * configure.in (YACC): Avoid portability problem with Ultrix sh.
10492 * lib/backupfile.c: Include <dirname.h>.
10493 (ISSLASH): New macro.
10494 (find_backup_file_name): Use dirlen to calculate directory lengths.
10495 (max_backup_version): Strip redundant trailing slashes.
10497 * src/common.h: Include <full-write.h>.
10498 (get_directory_contents): No longer has size arg.
10499 (gnu_restore): Arg is size_t, not int.
10501 * src/system.h: Include <time.h>.
10502 (time): Declare if not defined.
10504 * lib/full-write.c: Include full-write.h, not safe-read.h.
10505 full_write returns size_t, with short writes meaning failure.
10506 All callers changed.
10508 * src/rtapelib.c: Include full-write.h.
10510 * src/rmt.c: Include full-write.h.
10511 (main): Update copyright.
10513 * doc/getdate.texi: Mention that only English is supported.
10514 Show how to use "date" so that the output is acceptable to getdate.
10515 Mention Z as an abbreviation for UTC.
10517 * lib/full-write.h: New file.
10519 * src/list.c: system.h now does time.h stuff.
10522 Use HAVE_STDLIB_H, not STDC_HEADERS, to decide whether to include
10524 Do not include string.h, strings.h, or assert.h; no longer needed.
10525 (strrchr, memrchr, malloc): Remove decls; no longer needed.
10526 Include <xalloc.h>.
10527 (base_name): New decl.
10528 (BACKSLASH_IS_PATH_SEPARATOR): Remove.
10529 (dir_name_r): Remove.
10530 (dirlen): New function.
10531 (dir_name): Use dirlen instead of dir_name_r.
10532 (<string.h>, <strings.h>): Include only if test program.
10533 (main): Use "return 0", not "exit (0)".
10535 2000-12-08 Paul Eggert <eggert@twinsun.com>
10537 * lib/dirname.h: New file.
10539 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
10541 * lib/fnmatch.c: Do not comment out all the code if we are using
10542 the GNU C library, because in some cases we are replacing buggy
10543 code in the GNU C library itself.
10545 2000-10-30 Paul Eggert <eggert@twinsun.com>
10547 * lib/fnmatch.c (FOLD): Do not assume that characters are unsigned.
10549 2000-10-29 Paul Eggert <eggert@twinsun.com>
10551 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.18.
10553 * src/tar.c: Include <fnmatch.h>, for FNM_LEADING_DIR.
10555 2000-10-28 Paul Eggert <eggert@twinsun.com>
10557 * doc/tar.texi: --no-recursion now applies to extraction, too.
10558 * src/create.c (dump_file): no_recurse_option -> ! recursion_option
10559 * src/names.c (namelist_match, excluded_name):
10560 Do not match subfiles of a directory
10561 if --no-recursion is specified.
10562 * src/tar.c (NO_RECURSE_OPTION): Remove.
10563 (long_options): Have getopt set the --no-recursion flag.
10564 (decode_options): Initialize recursion_option to FNM_LEADING_DIR.
10565 Remove case for NO_RECURSE_OPTION.
10566 * src/common.h (recursion_option):
10567 Renamed from no_recurse_option, with sense
10568 negated, and with FNM_LEADING_DIR being the nonzero value.
10570 * names.c (namelist_match): New function.
10571 (name_match, name_scan): Use it to eliminate duplicate code.
10572 (names_notfound): Remove special case for Amiga.
10574 2000-10-27 Paul Eggert <eggert@twinsun.com>
10576 * src/misc.c (read_error_details, read_warn_details,
10577 read_fatal_details): Don't assume size_t is unsigned long.
10579 * src/buffer.c (flush_read): If read_full_records_option, try to
10580 fill the input buffer, as --delete -f - needs this.
10582 2000-10-24 Paul Eggert <eggert@twinsun.com>
10584 * m4/strerror_r.m4 (AC_FUNC_STRERROR_R): Port to autoconf 2.13.
10586 * src/buffer.c (check_label_pattern):
10587 Make sure header name is a string before
10588 passing it to fnmatch.
10589 (init_volume_number): Check for global_volno overflow.
10590 (new_volume): Check for global_volno overflow.
10592 * src/tar.c (decode_options):
10593 Check that volume label is not too long to overflow
10594 name in tar header block.
10596 * Makefile.am (EXTRA_DIST): Remove rebox.el.
10598 * configure.in (HAVE_DECL_STRERROR_R): Remove our handwritten code.
10599 (AC_FUNC_STRERROR_R): Use this instead.
10601 2000-10-23 Paul Eggert <eggert@twinsun.com>
10603 * src/extract.c: Include <time.h>, since we invoke "time".
10605 * lib/prepargs.c (prepend_default_options):
10606 Don't use NULL, for portability.
10608 * m4/fnmatch.m4: Add "working" to message.
10610 * src/names.c: (_GNU_SOURCE): Remove; autoconf now does this.
10612 (getpwuid, getgrgid): Declare only if system headers don't.
10613 (gid_to_gname): Don't invoke setgrent.
10614 (namelist): Now static, not global.
10615 (nametail): New var. All uses of namelast changed to use
10616 nametail, with one extra level of indirection.
10617 (name_gather): Use memcpy instead of strncpy + assignment of NUL.
10618 (name_match): Set nametail too, when setting namelist to null.
10619 (add_hierarchy_to_namelist): Change type of dir arg from char * to
10620 struct name *, so that we don't have to look up the name again
10621 here. Get change_dir from dir rather than as a separate arg. Add
10622 dirsize arg, and pass it along to get_directory_contents. Remove
10623 unnecessary check of directory type.
10624 (new_name): Do not append a slash if PATH already ends in one.
10625 (avoided_names, struct avoided_name): Remove.
10626 (avoided_name_table): New var, replacing avoided_names.
10627 (hash_avoided_name, compare_avoided_names): New function.
10628 (add_avoided_name, is_avoided_name): Use hash table rather than
10631 * src/buffer.c (_GNU_SOURCE): Remove; autoconf now does this.
10632 (child_open_for_compress, child_open_for_uncompress,
10633 close_archive): Propagate any failure of the compression process
10635 (open_archive, flush_write, flush_read, close_archive): Do not
10636 allocate an array of size PATH_MAX, as PATH_MAX might be (size_t)
10637 -1. Instead, allocate an array with the size that's needed.
10638 (open_archive): Don't bother checking S_ISCHR of /dev/null.
10639 (backspace_output): Don't try to backspace past start of archive.
10640 (close_archive): Remove special case for DELETE_SUBCOMMAND.
10642 * acconfig.h (_GNU_SOURCE, DEFAULT_ARCHIVE, DEFAULT_BLOCKING,
10643 DENSITY_LETTER, DEVICE_PREFIX, EMUL_OPEN3, HAVE_GETGRGID,
10644 HAVE_GETPWUID, HAVE_MKNOD, HAVE_RTAPELIB, HAVE_ST_FSTYPE_STRING,
10645 HAVE_UNION_WAIT, HAVE_UTIME_H, HAVE_VALLOC, MTIO_CHECK_FIELD, PACKAGE,
10646 PROTOTYPES, REMOTE_SHELL, STD_INC_PATH, VERSION, WITH_CATALOGS,
10647 WITH_DMALLOC, WITH_REGEX):
10648 Remove; now generated automatically.
10650 * configure.in (_GNU_SOURCE): Define to empty, not 1, for
10651 compatibility for glibc fragments.
10652 (_GNU_SOURCE, HAVE_UTIME_H, MTIO_CHECK_FIELD,
10653 HAVE_ST_FSTYPE_STRING, HAVE_MKNOD, REMOTE_SHELL, DENSITY_LETTER,
10654 DEVICE_PREFIX, DEFAULT_ARCHIVE, DEFAULT_BLOCKING): Add comment so
10655 that we needn't put an entry into acconfig.h.
10656 (ALL_LINGUAS): Add da.
10657 (AC_C_BACKSLASH_A): Remove; jm_PREREQ_QUOTEARG now does this.
10658 (AC_CHECK_HEADERS): Add stdbool.h (for hash.h users), wctype.h
10660 (AC_MBSTATE_T): Add.
10661 (RMT): Append $(EXEEXT).
10662 (HAVE_GETGRGID, HAVE_GETPWUID, pe_AC_TYPE_SIGNED_CHAR): Remove.
10663 (HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID,
10664 HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL,
10665 HAVE_DECL_STRTOULL, HAVE_DECL_STRERROR_R): New macros.
10666 (jm_PREREQ_ADDEXT, jm_PREREQ_ERROR, jm_PREREQ_QUOTEARG): Add.
10667 (AC_REPLACE_FUNCS): Remove execlp; no longer needed.
10668 (AC_CHECK_FUNCS): Add clock_gettime; AC_SEARCH_LIBS wasn't enough.
10669 Remove mbrtowc; jm_PREREQ_QUOTEARG now does this.
10670 (EMUL_OPEN3): Remove; no longer needed.
10671 (DENSITY_LETTER, DEVICE_PREFIX): Simplify m4 quoting.
10673 * m4/fnmatch.m4 (AC_FUNC_FNMATCH): Detect d*/*1 vs d/s/1 bug.
10675 * src/common.h: Do not include basename.h.
10676 * src/rtapelib.c (base_name): Do not include basename.h;
10677 declare base_name instead.
10679 * lib/basename.h, lib/execlp.c, lib/getpagesize.h, lib/mkdir.c:
10680 Remove these files.
10681 * lib/getstr.c, lib/getstr.h, lib/hash.h, lib/hash.h, lib/prepargs.c,
10682 lib/prepargs.h, lib/savedir.c, lib/savedir.h: New files.
10683 * lib/Makefile.am (EXTRA_DIST, noinst_HEADERS, libtar_a_SOURCES):
10684 Adjust to the above changes.
10686 * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove ../src/ansi2knr.
10688 * src/open3.c: Remove.
10690 * src/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr.
10691 (tar_SOURCES): Remove open3.c.
10692 (INCLUDES): Remove -I.., as automake does that.
10693 (OMIT_DEPENDENCIES): ../lib/fnmatch.h -> fnmatch.h. Add localedir.h.
10695 The following changes are to put LOCALEDIR into localedir.h instead
10696 of passing it on the command line.
10698 (DISTCLEANFILES): New macro.
10699 (localedir.h): New rule.
10700 (rmt.o tar.o): Now depend on localedir.h.
10702 * tests/delete02.sh, tests/extrac04.sh: New files.
10704 * tests/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr.
10705 (TESTS): Add extrac04.sh, and restore delete02.sh.
10706 (DEFS): Remove; LOCALEDIR is now done via localedir.h.
10707 (INCLUDES): Remove -I.. as automake does this now.
10709 * src/rtapelib.c (rexec): Don't declare unless using it.
10710 (do_command): Simplify signal-handling code slightly.
10712 * src/delete.c (blocks_needed): Remove. All uses changed to use
10713 blocking_factor - new_blocks.
10714 (acting_as_filter): New var.
10715 (write_record, delete_archive_members): Use acting_as_filter
10716 rather than archive == STDIN_FILENO to detect whether we're acting
10717 as a filter, as open can return STDIN_FILENO in some cases.
10718 (delete_archive_members): Ignore zero blocks if
10719 ignore_zeros_option is nonzero. Fix bug that messed up last
10720 output block: write_eot can't be used here, as it gets confused
10721 when the input is at end of file.
10723 * src/compare.c (diff_archive): Do not impose an arbitrary limit on
10724 symbolic link contents length. Pass directory size to
10725 get_directory_contents.
10727 * m4/decl.m4, m4/error.m4, m4/mbstate_t.m4, m4/prereq.m4,
10728 m4/strerror_r.m4: New files.
10729 * m4/signedchar.m4: Remove this file.
10730 * Makefile.am (ACINCLUDE_INPUTS): Adjust to above changes.
10731 * m4/Makefile.am (EXTRA_DIST): Likewise.
10733 * Makefile.am (DISTCLEANFILES): Add intl/libintl.h.
10735 * po/da.po: New translation file.
10737 * src/mangle.c (extract_mangle):
10738 Fix diagnostic with wrong number of %s'es.
10740 * lib/fnmatch.c (fnmatch):
10741 Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
10742 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
10744 * lib/full-write.c (full_write): Some buggy drivers return 0 when you
10745 fall off a device's end. Detect this.
10747 * src/system.h (IN_CTYPE_DOMAIN): Renamed from CTYPE_DOMAIN. All
10749 (open): Remove macro; we no longer support EMUL_OPEN3. Do not
10750 include <pathmax.h> and directory include files like <dirent.h>;
10751 no longer used. Include <savedir.h> instead.
10752 (closedir, signed_char): remove macro; no longer used.
10753 (bool, false, true): Include <stdbool.h> if you have the include
10754 file, otherwise define.
10757 (is_dot_or_dotdot, closedir_error, closedir_warn, opendir_error,
10758 opendir_warn, readdir_error): Remove; no longer needed.
10759 (safer_rmdir): Strip leading ./ (or .// or ./// or ././ or etc.)
10760 before deciding whether we're trying to remove ".".
10761 (remove_any_file): Try unlink first if we are not root. Use
10762 savedir when recursively removing directories, to avoid exhausting
10764 (savedir_error, savedir_warn, symlink_error): New functions.
10766 * src/list.c: (read_and): Do not invoke
10767 apply_nonancestor_delayed_set_stat; DO_SOMETHING is now
10768 responsible for that. Do not invoke apply_delayed_set_stat; our
10769 caller is now responsible for that.
10770 (read_header): Use signed char instead of signed_char. Prevent
10771 later references to current_header from mistakenly treating it as
10773 (from_header): Quote invalid base-64 strings in diagnostics.
10774 (time_from_header): Do not warn about future timestamps in
10775 archive; check_time now does that.
10776 (print_header): Quote unknown file types.
10777 (skip_member): New function, replacing skip_extended_headers and
10778 now skipping the whole member instead of just the extended
10779 headers. All callers changed. This makes the code handle
10780 extended headers uniformly, and fixes some bugs.
10782 * src/update.c (update_archive): Use skip_member.
10784 * src/extract.c (we_are_root): Now global.
10785 (struct delayed_symlink): New type.
10786 (delayed_symlink_head): New var.
10787 (extr_init, fatal_exit): Invoke extract_finish on fatal errors,
10788 not apply_delayed_set_stat.
10789 (set_mode, set_stat): Pointer args are now const pointers.
10790 (check_time): New function.
10791 (set_stat): Warn if setting a file's timestamp to be the future.
10792 (make_directories): Do not save and restore errno.
10793 (maybe_recoverable): Set errno to ENOENT if we cannot make missing
10794 intermediate directories.
10795 (extract_archive): Invoke apply_nonancestor_delayed_set_stat here,
10796 not in caller. Extract potentially dangerous symbolic links more
10797 carefully, deferring their creation until the end, and using a
10798 regular file placeholder in the meantime. Do not remove trailing
10799 / and /. from file names. Do not bother checking for ".." when
10800 checking whether a directory loops back on itself, as loopbacks
10801 can occur with symlinks too. Also, in that case, do not bother
10802 saving and restoring errno; just set it to EEXIST.
10803 (apply_nonancestor_delayed_set_stat): A prefix is a potential
10804 ancestor if it ends in slash too (as well as ending in a char just
10806 (apply_delayed_set_stat): Remove.
10807 (apply_delayed_symlinks, extract_finish): New functions.
10809 * doc/fdl.texi: New file.
10810 * doc/Makefile.am (EXTRA_DIST): Add fdl.texi.
10811 ($(srcdir)/tar.info): Add fdl.texi. Invoke makeinfo with --no-split.
10812 * doc/tar.texi: Add Free Documentation License. New section
10813 "Overwrite Old Files", and revamp that section to make it easier to
10814 follow. "tar" -> "GNU tar" where appropriate. Migrate getdate
10815 documentation into getdate.texi. Fix several minor typos. Describe
10816 TAR_OPTIONS. Describe incompatibility between incremental backups and
10817 --atime-preserve. Describe incompatibility between --verify and other
10818 options. Mention that tar normally removes symbolic links rather than
10819 following them, when extracting a file of the same name.
10821 * THANKS: Add gpoul. Change skip's address.
10823 * po/POTFILES.in: Add lib/human.c.
10825 * src/common.h (namelist, namelast): Remove decls.
10826 (we_are_root, extract_finish, skip_member, savedir_error,
10827 savedir_warn, symlink_error, gnu_list_name): New decls.
10828 (apply_delayed_set_stat, apply_nonancestor_delayed_set_stat,
10829 skip_extended_headers, is_dot_or_dotdot, closedir_error,
10830 closedir_warn, opendir_error, opendir_warn, readdir_error,
10831 readdir_warn): Remove decls.
10832 (get_directory_contents): New off_t arg.
10833 (addname): Now returns struct name *.
10835 * src/tar.h, tests/genfile.c: Fix comments.
10837 * src/create.c: Include hash.h.
10838 (gnu_list_name): Remove decl.
10839 (struct link): Remove "next" member.
10840 (linklist): Remove.
10841 (start_header): Say "leading `FOO'" rather than "`FOO' prefix" for
10842 consistency with other diagnostics.
10843 (deal_with_sparse): Check for I/O error when closing the file.
10844 (create_archive): Do not allocate an array of size PATH_MAX, as
10845 PATH_MAX might be (size_t) -1. Instead, allocate an array with
10846 the size that's needed.
10847 (hash_link, compare_links): New functions.
10848 (dump_file): Do not exhaust open file descriptors when descending
10849 deeply into a directory, by using savedir rather than
10850 opendir/readdir. Do not zero-fill the name buffer unnecessarily.
10851 Hash the set of links already created, instead of using a linked
10852 list. Fix some bugs in outputting sparse files which caused the
10853 sparse tables to be incorrect. When a file unexpectedly shrinks,
10854 output zeros rather than garbage. Do not allocate an array of
10855 size PATH_MAX, as PATH_MAX might be (size_t) -1. Instead,
10856 allocate an array with the size that's needed.
10858 * src/incremen.c: Include hash.h.
10859 (struct directory): Remove "next", "dir_text". Change "name" to
10860 be char[1] with struct hack, not const char *. Add "found".
10861 (directory_list): Remove. Replaced by directory_table.
10862 (directory_table): New var.
10863 (nfs_string): Renamed from nfs.
10864 (hash_directory, compare_directories): New functions.
10865 (note_directory): Now returns struct directory *. First arg is
10866 now const pointer. struct stat arg is now dev_t, ino_t, nfs.
10867 Remove text arg. New "found" arg, basically corresponding to the
10868 old text arg not being null. All callers changed.
10869 (note_directory, find_directory): Use hash table rather than
10871 (get_directory_contents): New arg "device". Use savedir to do the
10872 hard work. Save the nfs-ness of stat_data, since it might change
10873 under us. Use note_directory instead of find_directory to save
10874 some work. When adding an "A" record, do it with
10875 add_to_accumulator instead of cheating with strcat.
10876 (read_directory_file): Use "+" flag before device to indicate
10877 whether it was NFS. Fix typo in checking for strtoul error.
10878 (write_directory_file_entry): New function.
10879 (write_directory_file): Use it, and use the hash routines to
10880 traverse the directory table.
10881 (gnu_restore): Use savedir rather than opendir/readdir.
10883 * src/tar.c: Include localedir.h, prepargs.h.
10884 (long_options): Now static.
10885 (long_options, usage, decode_options): -j is now short for
10886 --bzip2, and -I is now an alias for -T.
10887 (decode_options, main): argv is not const pointer now.
10888 (decode_options): Invoke prepend_default_options to support
10889 TAR_OPTIONS. In diagnostic, mention the string that was the
10890 invalid blocking factor, tape length, group, owner, or record
10891 size. --delete is no longer incompatible with -f -, undoing
10893 (main): Invoke extract_finish at end of extraction.
10895 * src/rmt.c: Include localedir.h.
10896 (main): Update copyright date to 2000.
10898 * doc/getdate.texi: New file, taken from fileutils 4.0.27, with the
10899 following changes: Use @sc where appropriate. Document the ranges of
10900 supported times more precisely. Add Eggert to getdate authors.
10901 Document old Latin 12m/12pm tradition. Remove list of alphabetic time
10902 zone names, as it wasn't correct and people shouldn't be relying on it
10903 anyway. Relative items also account for non-DST adjustments. Fix
10906 * lib/prepargs.c, lib/prepargs.h, tests/extrac04.sh: New file.
10908 * tests/ignfail.sh: opendir -> savedir in diagnostics.
10910 * tests/preset.in: Set LANGUAGE to the empty string, for some
10911 brain damaged host.
10913 2000-10-20 Paul Eggert <eggert@twinsun.com>
10915 * m4/fnmatch.m4: Mention the GNU C library.
10917 2000-10-19 Paul Eggert <eggert@twinsun.com>
10919 * m4/fnmatch.m4: Add a couple more test cases to catch bugs in
10922 2000-10-17 Paul Eggert <eggert@twinsun.com>
10924 * lib/human.c (<limits.h>): Do not include; human.h does it if needed.
10925 (CHAR_BIT): Remove.
10927 * lib/human.h (<limits.h>): Include if HAVE_LIMITS_H.
10928 (CHAR_BIT): Define if not defined.
10930 2000-09-09 Paul Eggert <eggert@twinsun.com>
10932 * lib/quotearg.c: From fileutils: rename ISASCII to IN_CTYPE_DOMAIN.
10934 2000-08-07 Paul Eggert <eggert@twinsun.com>
10936 * lib/xmalloc.c: Memory exhausted -> memory exhausted
10938 * lib/xalloc.h (xalloc_msg_memory_exhausted):
10939 change to array from char *.
10941 2000-08-06 Paul Eggert <eggert@twinsun.com>
10943 * m4/mbstate_t.m4: Define mbstate_t to be int, not char, for
10944 compatibility with glibc 2.1.3 strftime.c.
10946 2000-07-31 Paul Eggert <eggert@twinsun.com>
10948 * lib/quotearg.c (quotearg_n_options):
10949 Don't make the initial slot vector a constant,
10950 since it might get modified.
10952 * lib/quotearg.c: Add support for more than one preallocated slot.
10954 2000-07-30 Paul Eggert <eggert@twinsun.com>
10956 * lib/quotearg.c (quotearg_n_options):
10957 Preallocate a slot 0 buffer, so that the caller
10958 can always quote one small component of a "memory exhausted" message
10961 2000-07-23 Paul Eggert <eggert@twinsun.com>
10964 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX), so that
10965 mbstate_t is always defined.
10967 Do not inspect MB_LEN_MAX, since it's incorrectly defined to be 1 in
10968 some GCC installations, and this configuration error is likely to be
10971 2000-07-22 Paul Eggert <eggert@twinsun.com>
10974 When the system forces us to redefine mbstate_t, shadow its mbsinit
10975 function. From Bruno Haible.
10977 2000-07-14 Paul Eggert <eggert@twinsun.com>
10979 * lib/xmalloc.c: Simplify exhausted message.
10981 * lib/quotearg.h: Update copyright date; from Jim Meyering.
10983 2000-07-13 Paul Eggert <eggert@twinsun.com>
10985 * lib/quotearg.h (enum quoting style):
10986 New constant clocale_quoting_style.
10989 (quoting_style_args, quoting_style_vals, quotearg_buffer_restyled):
10990 Add support for clocale_quoting_style, undoing previous change to
10991 locale_quoting_style.
10993 2000-07-10 Paul Eggert <eggert@twinsun.com>
10996 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX,
10997 since otherwise we don't need it.
10998 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
10999 since we don't do multibytes in that case.
11000 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
11001 invoke multibyte primitives.
11003 * m4/mbstate_t.m4 (AC_MBSTATE_T):
11004 Renamed from AC_MBSTATE_T_OBJECT. All uses changed.
11005 Change from a two-part test, which defines both HAVE_MBSTATE_T_OBJECT
11006 and mbstate_t, to a single-part test that simply defines mbstate_t.
11008 * lib/quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
11009 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
11010 to decide whether to define the BeOS workaround macro;
11011 this adjusts to the change to AC_MBSTATE_T.
11013 * m4/strerror_r.m4: New file.
11015 2000-07-05 Paul Eggert <eggert@twinsun.com>
11017 * lib/quotearg.c: Use double-quote to quote.
11019 * lib/quotearg.c (N_): New macro.
11020 (gettext_default): New function.
11021 (quotearg_buffer_restyled): Use gettext_default ("{LEFT QUOTATION MARK}",
11022 "\"") for left quote, and gettext_default ("{RIGHT QUOTATION MARK}", "\"")
11025 * lib/quotearg.c (struct quoting_options):
11026 Simplify quote_these_too dimension.
11027 From Bruno Haible <haible@clisp.cons.org>.
11029 * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT):
11030 Test for mbstate_t only if the test
11031 for an object-type mbstate_t fails.
11033 * lib/quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
11035 2000-07-03 Paul Eggert <eggert@twinsun.com>
11037 * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT): Port to autoconf 2.13.
11038 Add AC_CHECK_HEADERS(stdlib.h), since we use HAVE_STDLIB_H.
11040 * lib/quotearg.c (mbrtowc):
11041 Assign to *pwc, and return 1 only if result is nonzero.
11042 (iswprint): Define to ISPRINT if we are substituting our own mbrtowc.
11044 2000-07-02 Paul Eggert <eggert@twinsun.com>
11046 * lib/quotearg.c (mbstate_t):
11047 Do not define; it should be defined with AC_CHECK_TYPE.
11049 2000-06-26 Paul Eggert <eggert@twinsun.com>
11051 * m4/mbstate_t.m4: Include stdio.h before wchar.h, to work around
11052 a bug in glibc 2.1.3.
11054 * lib/xmalloc.c: Fix inaccurate comment for xrealloc.
11056 2000-06-19 Paul Eggert <eggert@twinsun.com>
11058 * lib/quotearg.c (ISASCII): Add #undef and move definition to follow
11059 inclusion of wctype.h to work around solaris2.6 namespace pollution.
11060 (ISPRINT): Likewise.
11061 Reported by Tom Tromey.
11063 2000-06-15 Paul Eggert <eggert@twinsun.com>
11065 * lib/human.c (adjust_value): New function.
11066 (human_readable_inexact): Apply rounding style even when printing
11067 approximate values.
11069 * lib/human.c: Avoid shadowing warnings.
11072 2000-06-14 Paul Eggert <eggert@twinsun.com>
11074 * lib/human.c (human_readable_inexact): Allow an input block size
11075 that is not a multiple of the output block size, and vice versa.
11077 * lib/getdate.y (get_date): Apply relative times after time zone
11078 indicator, not before.
11080 2000-05-31 Paul Eggert <eggert@twinsun.com>
11082 * m4/largefile.m4: Rewrite so that we don't need to run getconf,
11083 and thus don't need AC_CANONICAL_HOST.
11085 (AC_SYS_LARGEFILE_FLAGS, AC_SYS_LARGEFILE_SPACE_APPEND): Remove.
11086 (AC_SYS_LARGEFILE_TEST_INCLUDES): New macro.
11087 (AC_SYS_LARGEFILE_MACRO_VALUE): Change arguments from
11088 CODE-TO-SET-DEFAULT to VALUE, INCLUDES, FUNCTION-BODY. All uses
11089 changed. Instead of inspecting the output of getconf, try to
11090 compile the test program without and with the macro definition.
11091 (AC_SYS_LARGEFILE): Do not require AC_CANONICAL_HOST or check for
11092 getconf. Instead, check for the needed flags by compiling test
11095 * configure.in (AC_CANONICAL_HOST): Remove; the largefile stuff no
11097 * config.guess, config.sub: Remove these files, for similar reasons.
11099 2000-05-03 Paul Eggert <eggert@twinsun.com>
11101 * m4/largefile.m4 (AC_SYS_LARGEFILE): Define _XOPEN_SOURCE to be
11102 500, instead of _GNU_SOURCE to be 1, to work around glibc 2.1.3
11103 bug. This avoids a clash when files like regex.c that define
11106 2000-05-02 Paul Eggert <eggert@twinsun.com>
11108 * m4/largefile.m4 (AC_SYS_LARGEFILE):
11109 Define _GNU_SOURCE if this is needed to make
11110 ftello visible (e.g. glibc 2.1.3). Use compile-time test, rather than
11111 inspecting host and OS, to decide whether to define _LARGEFILE_SOURCE.
11113 * lib/quotearg.c (mbrtowc, mbstat_t):
11114 Add definitions if !HAVE_MBSTATE_T_OBJECT.
11115 (<wctype.h>): Include if HAVE_WCTYPE_H.
11116 (iswprint): Define to 1 if we lack it
11118 2000-04-18 Paul Eggert <eggert@twinsun.com>
11120 * m4/mbstate_t.m4: New file.
11122 2000-04-17 Bruno Haible <haible@clisp.cons.org>
11124 * tests/ignfail.sh: Test for uid 0 along with user "root".
11126 2000-04-05 Paul Eggert <eggert@twinsun.com>
11128 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS):
11129 Don't use -n32 on IRIX if the installer said
11132 2000-02-28 Paul Eggert <eggert@twinsun.com>
11134 * lib/quotearg.c (ALERT_CHAR): New macro.
11135 (quotearg_buffer_restyled): Use it.
11137 2000-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11139 * src/list.c (tartime): Fix off-by-one error when copying year if
11142 2000-02-18 Paul Eggert <eggert@twinsun.com>
11144 * lib/getdate.y: Handle two-digit years with leading zeros correctly.
11145 (textint): New typedef.
11146 (parser_control): Changed from struct parser_control to typedef
11147 (for consistency). Member year changed from int to textint. All
11149 (YYSTYPE): Removed; replaced by %union with int and textint
11151 (tID): Removed; not used.
11152 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE,
11153 tMERIDIAN, tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER,
11154 tUNUMBER, tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
11155 (tSNUMBER, tUNUMBER): Now of type <textintval>.
11156 (date, number, to_year): Use width of number in digits, not its
11157 value, to determine whether it's a 2-digit year, or a 2-digit
11159 (yylex): Store number of digits of numeric tokens. Return '?' for
11160 unknown identifiers, rather than (unused) tID.
11162 2000-01-16 Paul Eggert <eggert@twinsun.com>
11164 * lib/quotearg.c (quotearg_buffer_restyled):
11165 Do not quote alert, backslash, formfeed,
11166 and vertical tab unnecessarily in shell quoting style.
11168 2000-01-15 Paul Eggert <eggert@twinsun.com>
11171 Change quoting to be compatible with future autoconf versions.
11173 2000-01-11 Paul Eggert <eggert@twinsun.com>
11175 * lib/exclude.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove unused macros.
11177 2000-01-07 Paul Eggert <eggert@twinsun.com>
11179 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.17.
11181 Fix bug with fnmatch.h dependency, as follows:
11182 * src/Makefile.am (OMIT_DEPENDENCIES): New macro.
11183 * lib/Makefile.am (OMIT_DEPENDENCIES): New macro.
11185 * src/common.h (apply_nonancestor_delayed_set_stat):
11186 Renamed from apply_delayed_set_stat.
11187 (apply_delayed_set_stat, decode_mode, chmod_error_details,
11188 chown_error_details, close_warn, closedir_warn, mkdir_error,
11189 read_error_details, read_fatal_details, read_warn_details,
11190 seek_error_details, seek_warn_details, utime_error,
11191 write_error_details, write_fatal_details): New decls.
11193 Make diagnostic messages more regular.
11194 * src/create.c (dump_file): Quote file names with colons if possible.
11195 * src/compare.c (diff_archive): Likewise.
11196 * src/extract.c (repair_delayed_set_stat, extract_archive): Likewise.
11197 * src/incremen.c (get_directory_contents, gnu_restore): Likewise.
11198 * src/mangle.c (extract_mangle): Likewise.
11199 * src/misc.c (call_arg_error, call_arg_fatal, call_arg_warn):
11201 * src/buffer.c (archive_write_error, flush_archive, close_archive,
11202 new_volume, xclose):
11203 Use error message functions to report errors consistently.
11204 * src/compare.c (diff_sparse_files, diff_archive): Likewise.
11205 * src/create.c (finish_sparse_file, dump_file): Likewise.
11206 * src/extract.c (set_mode, set_stat, extract_sparse_file,
11207 extract_archive): Likewise.
11208 * src/list.c (list_archive): Likewise.
11209 * src/update.c (append_file): Likewise.
11210 * src/compare.c (diff_init, diff_sparse_files):
11211 Use xalloc_die to report memory exhaustion.
11212 * src/incremen.c (gnu_restore): Likewise.
11213 * src/list.c (read_header): Likewise.
11214 * src/mangle.c (extract_mangle): Likewise.
11215 * src/misc.c (maybe_backup_file): Likewise.
11216 * src/tar.c (decode_options): Likewise.
11217 * src/compare.c (read_and_process, fill_in_sparse_array,
11218 diff_sparse_files):
11219 Use consistent terminology for unexpected-EOF message.
11220 * src/extract.c (extract_sparse_file, extract_archive): Likewise.
11221 * src/list.c (list_archive, read_header, skip_file,
11222 skip_extended_headers): Likewise.
11223 * src/buffer.c (archive_write_error): Add noreturn attribute to decl.
11224 (xdup2): Regularize messages with rest of tar.
11226 * src/buffer.c (flush_read): Don't read past EOF.
11228 * src/extract.c (extr_init):
11229 If we run out of memory, invoke apply_delayed_set_stat.
11230 (prepare_to_extract): Don't complain if we can't remove ".".
11231 (apply_delayed_set_stat): New function.
11232 (apply_nonancestor_delayed_set_stat):
11233 Renamed from apply_delayed_set_stat. All uses changed.
11234 Don't remove head if it doesn't apply.
11236 * src/create.c (find_new_file_size):
11237 Return size instead of storing through pointer.
11238 All callers changed.
11239 (deal_with_sparse): Don't keep reading after read errors.
11240 (finish_sparse_file): Just abort if there is an internal error.
11241 (dump_file): Fix typo: stat_warn and stat_error were interchanged.
11242 Don't restore access times on directories during incremental dumps
11243 until after dealing with the directory.
11244 If ignoring failed reads, count closedir, read, and unknown
11245 file errors as warnings, not errors.
11246 Fix buffer overrun problem when dumping sparse files.
11248 * src/list.c (read_and):
11249 Invoke apply_nonancestor_delayed_set_stat on file names
11250 after handling them.
11251 (decode_mode): Remove; moved to misc.c.
11253 * src/misc.c (safer_rmdir): New function.
11254 (remove_any_file): Use it to avoid problems with rmdir(".").
11255 (maybe_backup_file): Regularize diagnostics.
11256 (undo_backup_file): Likewise.
11257 (decode_mode): Moved here from list.c.
11258 (chmod_error_details, chown_error_details, close_fatal,
11259 close_warn, closedir_warn, mkdir_error, read_error_details,
11260 read_warn_details, read_fatal_details, seek_error_details,
11261 seek_warn_details, utime_error, write_error_details,
11262 write_fatal_details): New functions.
11264 * src/delete.c (save_record): Remove static variable (now local).
11265 (move_archive): Don't position before start of archive.
11266 (write_record): Abort if count is zero at inopportune time.
11269 * src/tar.c (decode_options): --delete and -f - are now
11270 incompatible, since we didn't have time to fix their bugs.
11272 * tests/Makefile.am (TESTS): Remove delete02.sh.
11273 * tests/ignfail.sh: Adjust to new quoting scheme again.
11275 2000-01-06 Paul Eggert <eggert@twinsun.com>
11277 * lib/getdate.y: Sync tm_diff with the GNU C Library.
11278 (TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN. All uses changed.
11279 (tm_diff): Renamed from difftm. All uses changed.
11280 Replace body with that taken from GNU C Library 2.1.3pre1.
11281 (get_date): Prefer tm_gmtoff to tm_diff if available.
11283 1999-12-29 "Melissa O'Neill" <oneill@cs.sfu.ca>
11285 * tests/incremen.sh: Invoke stat on newly created file so that its
11286 ctime is updated on Nextstep.
11288 1999-12-21 Machael Stone <mstone@cs.loyola.edu>
11290 * lib/getdate.y (get_date):
11291 Fix typo when checking for time_t overflow in time zone calculations.
11293 1999-12-13 Paul Eggert <eggert@twinsun.com>
11295 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.16.
11297 * README-alpha: New file.
11298 * README: New sections for gzip and bzip2, Solaris.
11299 Remove mention of BACKLOG.
11301 * configure.in (AC_C_BACKSLASH_A): Add.
11302 (AC_CHECK_HEADERS): Add wchar.h.
11303 (AC_CHECK_FUNCS): Add mbrtowc.
11304 (AC_FUNC_CLOSEDIR_VOID): Add.
11306 * tests/Makefile.am (TESTS): Add delete02.sh.
11307 (POSTPONED_TESTS): Remove.
11308 (EXTRA_DIST): Remove $(POSTPONED_TESTS).
11311 Set LC_ALL rather than LANGUAGE, LANG, and LC_MESSAGES.
11313 * tests/ignfail.sh (err): Adjust to new quoting scheme.
11315 * tests/delete02.sh: Fix typo: need to list archive2, not archive.
11317 * tests/extrac03.sh: Use -P option, so that .. doesn't get diagnosed.
11319 * src/tar.c ("quotearg.h"): New include.
11320 (usage): Now has __attribute__ ((noreturn)).
11321 (confirm): Report errno if we can't open tty.
11322 (confirm, decode_options):
11323 Quote arbitrary strings in diagnostics.
11324 (OVERWRITE_OPTION): New constant.
11325 (long_options, usage, decode_options): New --overwrite option.
11326 (decode_options): --keep-old-files, --overwrite, and --unlink-first
11327 are now mutually exclusive.
11328 Don't assume that gettext preserves errno.
11329 (main): Set default quoting style to escape_quoting_style.
11331 * src/update.c (<quotearg.h>): New include.
11333 Don't assume that gettext preserves errno.
11334 Quote arbitrary strings in diagnostics.
11335 Check for close error.
11337 * src/names.c (<quotearg.h>): New include.
11338 (name_init, name_next, name_close, names_notfound,
11339 collect_and_sort_names): Don't assume that gettext preserves
11340 errno. Quote arbitrary strings in diagnostics.
11341 (excluded_name): Fix typo that caused empty patterns to be
11344 * src/misc.c (<quotearg.h>): New include.
11345 (quote_copy_string): Quote only newline and backslash; the output is no
11346 longer meant for humans, and is locale-independent.
11347 (contains_dot_dot): New function.
11348 (remove_any_file): Don't use lstat; just rmdir the file and then use
11349 unlink if the rmdir fails because the file isn't a directory.
11350 Check for readdir and closedir errors.
11351 (maybe_backup_file): Report "stat" for stat errors.
11352 (maybe_backup_file, chdir_do):
11353 Quote arbitrary strings in diagnostics.
11354 (maybe_backup_file, undo_last_backup):
11355 Don't assume that gettext preserves errno.
11356 (call_arg_error, call_arg_fatal, call_arg_warn,
11357 chdir_fatal, close_error, closedir_error, exec_fatal, mkfifo_error,
11358 mknod_error, open_error, open_fatal, open_warn, opendir_error,
11359 opendir_warn, read_error, read_fatal, readdir_error, readdir_warn,
11360 readlink_error, readlink_warn, seek_error, seek_warn, stat_error,
11361 stat_warn, truncate_error, truncate_warn, unlink_error, waitpid_error,
11362 write_error, write_fatal, xfork, xpipe, quote_n, quote): New functions.
11364 * src/system.h (__attribute__): New macro.
11365 (O_NDELAY, O_NONBLOCK, O_APPEND): Remove.
11366 (S_ISDOOR): New macro.
11367 (closedir): New macro, if CLOSEDIR_VOID.
11369 * src/rmt.c, src/rtapelib.c (decode_oflag):
11370 O_APPEND might not be defined.
11372 * src/list.c: (read_and, list_archive):
11373 Quote arbitrary strings in diagnostics.
11374 (from_header): Use locale_quoting_style to quote diagnostics.
11375 (print_header, print_for_mkdir): Quote with quotearg, not quote_copy_string.
11377 * src/rmt.h (REM_BIAS): Increase from 128 to (1 << 30).
11379 * src/Makefile.am: Use ## for copyright comments.
11381 * src/extract.c (<quotearg.h>): New include.
11382 (enum permstatus): New enum.
11383 (struct delayed_set_stat): file_name is now at end of buffer, to avoid
11384 two mallocs. New members file_name_len, invert_permissions, permstatus.
11385 (extr_init): Remove hack that silently adjusted newdir_umask.
11386 (set_mode, set_stat): New args invert_permissions, permstatus, typeflag.
11387 Use these args to decide whether and how to set modes.
11388 (set_mode, set_stat, prepare_to_extract, extract_sparse_file, extract_archive):
11389 Don't assume that gettext preserves errno.
11390 (set_stat): Remove arg symlink_flag; subsumed by typeflag.
11391 (delay_set_stat, repair_delayed_set_stat): New functions.
11392 (make_directories): Avoid mkdir where last part of path is "..".
11393 Create a struct delayed_set_stat for each directory made.
11394 (prepare_to_extract): Renamed from unlink_destination, and
11395 return 0 immediately if to_stdout_option; all callers changed.
11396 (maybe_recoverable): New parameter interdir_made.
11397 Add support for --overwrite.
11398 (extract_sparse_file, extract_archive):
11399 Quote arbitrary strings in diagnostics.
11400 (extract_archive): By default, warn about ".." in member names, and skip them.
11401 Don't open files with O_NONBLOCK or O_APPEND.
11402 Open with O_TRUNC only if --overwrite; otherwise, use O_EXCL to avoid
11403 overwriting them. Pass only rwxrwxrwx permissions to `open' and `mkdir',
11404 minus the current umask. Keep track of intermediate directories made,
11405 to avoid looping when making x/../x when x doesn't exist; the
11406 earlier code solved this in a different way that didn't fit well
11407 into the new scheme. Don't extract permissions onto existing
11408 directories unless --overwrite is given. Do not add -wx------
11409 permissions to new directories permanently; just do it temporarily.
11410 Remove no-longer-needed hack with MSDOS and directory time stamps.
11411 (apply_delayed_set_stat): New argument specifies which directories to
11412 fix statuses of. Do not wait until the end of extraction to fix
11413 statuses; instead, fix a directory's status once we exit that directory.
11414 This requires less memory and does the right thing in some cases
11415 where the old method didn't.
11416 (fatal_exit): New function.
11418 * src/incremen.c (<quotearg.h>): New include.
11419 (get_directory_contents, gnu_restore):
11420 Check for readdir and closedir errors.
11421 (get_directory_contents, read_directory_file, gnu_restore):
11422 Quote arbitrary strings in diagnostics.
11423 (get_directory_contents, read_directory_file, write_directory_file):
11424 Don't assume that gettext preserves errno.
11426 * src/create.c (<quotearg.h>): New include.
11427 (start_header): Use `member names' to refer to archive member names, not
11428 `archive names'. Warn about `..' in member names.
11429 (finish_sparse_file, dump_file):
11430 Quote arbitrary strings in diagnostics.
11431 (finish_sparse_file, dump_file):
11432 Don't assume that gettext preserves errno.
11433 (dump_file): Don't use `access' to determine whether a directory is readable;
11434 this isn't reliable if tar is setuid. Use `opendir' instead.
11435 Check for readdir and closedir failures.
11436 Don't dump sockets as if they were fifos; just warn and skip.
11438 * src/delete.c (move_archive):
11439 Don't report fatal error merely because sizes don't fit
11440 into struct mtop values; fall back on lseek instead.
11441 Say `Cannot' uniformly, instead of `Could not' sometimes and `Cannot' others.
11442 Say `reposition' instead of `re-position'.
11443 (delete_archive_members):
11444 Set archive to STDOUT_FILENO before outputting trailing buffer.
11446 * src/compare.c (<quotearg.h>): New include.
11447 (diff_init): Use `Cannot' uniformly, instead of `Could not' sometimes
11448 and `Cannot' others.
11449 (report_difference, diff_archive):
11450 Quote arbitrary strings in diagnostics.
11451 (process_rawdata, diff_sparse_files, get_stat_data, diff_archive, seek_warn):
11452 Don't assume that gettext preserves errno.
11453 (diff_archive): Don't open regular files with O_NONBLOCK.
11454 Preserve access times of files if --atime.
11456 * src/common.h (FATAL_ERROR): Use new fatal_exit function to exit.
11457 (FATAL_ERROR, USAGE): Don't return 0.
11458 (enum old files): New enum.
11459 (old_files_option): New variable, replacing keep_old_files_option and
11460 unlink_first_option.
11461 (apply_delayed_set_stat): Now takes char const * param.
11462 (fatal_exit, contains_dot_dot, chdir_fatal, close_error,
11463 closedir_error, exec_fatal, mkfifo_error, mknod_error, open_error,
11464 open_fatal, open_warn, opendir_error, opendir_warn, read_error,
11465 read_fatal, readdir_error, readdir_warn, readlink_error,
11466 readlink_warn, seek_error, seek_warn, stat_error, stat_warn,
11467 truncate_error, truncate_warn, unlink_error, waitpid_error,
11468 write_error, write_fatal, xfork, xpipe, quote, quote_n): New decls.
11471 (xclose, xdup2, child_open_for_compress, child_open_for_uncompress,
11472 archive_write_error, archive_read_error, flush_archive, close_archive,
11473 init_volume_number, new_volume):
11474 Don't assume that gettext preserves errno.
11476 (xdup2): Don't report errno if dup returns an unexpected nonnegative value.
11477 (open_archive): Reject multivolume verify attempts a bit earlier.
11478 Rename local variable `access', in case it's defined by system header.
11480 (open_archive, backspace_output): Use `Cannot' uniformly, instead of
11481 `Could not' sometimes and `Cannot' others.
11483 (open_archive, flush_read, flush_archive, close_archive, new_volume):
11484 Quote arbitrary strings in diagnostics.
11486 (read_error): Set archive to STDOUT_FILENO temporarily when writing
11489 (init_volume_number): Check for input and output errors in volno_file.
11491 (new_volume): Use new fatal_exit function to exit, and new xfork
11494 * m4/Makefile.am (EXTRA_DIST): Add c-bs-a.m4.
11496 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/c-bs-a.m4.
11498 * doc/tar.texi: Add --overwrite.
11499 --absolute-names rejects ".." in names.
11501 * lib/quotearg.c: Add support for multibyte characters.
11503 (ISPRINT): New macro.
11504 (<wchar.h>): Include if HAVE_MBRTOWC && HAVE_WCHAR_H.
11505 (isprint, mbrtowc, mbsinit, mbstate_t): New macros,
11506 defined if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
11507 (quotearg_buffer_restyled): New function, with most of the old
11508 quotearg_buffer's contents.
11509 Major rewrite to support multibyte characters.
11510 (quotearg_buffer): Now just calls quotearg_buffer_restyled.
11512 * m4/c-bs-a.m4: New file.
11514 * lib/Makefile.am: Use ## for copyright notice.
11516 * scripts/Makefile.am: Use ## on copyright notice.
11519 ($(srcdir)/tar.info, tar.dvi): We now use texinfo 4.0.
11521 1999-12-05 Paul Eggert <eggert@twinsun.com>
11523 * doc/ChangeLog, lib/ChangeLog, scripts/ChangeLog,
11524 src/ChangeLog, tests/ChangeLog: Remove these files.
11525 * ChangeLog.1: New file, incorporating the above files, plus old
11527 * Makefile.am (EXTRA_DIST): Add ChangeLog.1.
11529 1999-12-05 Dale Worley <worley@ariadne.com>
11531 * src/compare.c (<utime.h>, struct utimbuf): Add.
11532 (diff_archive): Restore access times if --atime.
11533 * doc/tar.texi: Explain that --atime also preserves modification time.
11535 1999-12-04 Gerhard Poul <gpoul@gnu.org>
11537 * ABOUT-NLS: Update to latest version from ftp.gnu.org.
11538 * BACKLOG, TODO: Remove.
11539 * Makefile.am (all-local, BABYL, dist-zoo, id, ID): Remove.
11540 * README: Bring up to date.
11542 1999-12-03 Paul Eggert <eggert@twinsun.com>
11544 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.15.
11546 * src/compare.c (diff_archive):
11547 Do not set errno to EPIPE; we no longer use perror.
11549 * src/create.c (dump_file):
11550 If a parent directory said that a file should be there but it is
11551 absent, diagnose it as being removed in the meantime.
11552 Do not pass meaningless errno to ERROR when reporting that the
11553 file changed as we read it.
11554 Report that a file changed if its ctime changes; this is more
11555 sensitive than mtime+size, and more accurate.
11557 * src/incremen.c (enum children): New type.
11558 (struct directory): Change old char allnew member to new enum children
11561 (get_directory_contents): When doing an incremental dump that does
11562 not cross filesystem boundaries, dump the mount points, even though
11563 they are in a different filesystem. This is for convenience when
11564 restoring, and for consistency with non-incremental dumps.
11565 This requires a 3-way flag for keeping track of which children we want,
11566 so we use enum children rather than boolean.
11568 * src/open3.c (modes): Remove.
11569 (open3): Remove unportable assumptions about flag encodings.
11570 Use `stat' instead of `access' for testing file existence,
11571 to avoid problems with setuid programs.
11573 * src/names.c (name_next): If file names are given both in the
11574 command line (e.g. via -C) and in a file (via -T), do not
11575 ignore the command-line names.
11577 * m4/uintmax_t.m4: Backport to autoconf 2.13.
11579 * doc/tar.texi: Clarify getdate authorship.
11581 1999-11-23 Paul Eggert <eggert@twinsun.com>
11583 * lib/Makefile.am (DISTCLEANFILES): New macro.
11585 * configure.in (tar_fnmatch_hin):
11586 Remove; it runs afoul of a bug in autoconf 2.13.
11587 Instead, always link fnmatch.h to some file, even if it's a throwaway.
11589 1999-11-19 Paul Eggert <eggert@twinsun.com>
11591 * m4/largefile.m4: Update serial.
11593 1999-11-18 Paul Eggert <eggert@twinsun.com>
11595 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a bug in
11596 the QNX shell, which doesn't propagate exit status of failed
11597 commands inside shell assignments.
11599 1999-11-07 Paul Eggert <eggert@twinsun.com>
11601 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.14.
11603 * configure.in (AC_PREREQ): Bump to 2.13.
11604 (ALL_LINGUAS): Add pt_BR, ja.
11605 (AC_FUNC_FNMATCH): Remove lib/funmatch.h before invoking, not after.
11606 (tar_cv_path_RSH): Prefer a non-symlink rsh to a symlink one,
11607 for AIX crossbuilds.
11609 * doc/tar.texi: New node create options for --ignore-failed-read.
11610 Remove unused version control symbols.
11611 Modernize texinfo usage.
11613 * src/tar.c (usage): Add examples.
11615 * m4/fnmatch.m4 (AC_FUNC_FNMATCH):
11616 Include fnmatch.h when testing fnmatch.
11618 * src/common.h (collect_and_sort_names): New decl.
11620 * src/list.c (from_header):
11621 Handle 32-bit two's complement negative time stamps
11622 even if the leading octal digit is 2 or 3.
11624 * src/extract.c (set_stat): Remove duplicate code.
11626 * src/create.c (to_chars): Remove trailing newline from warning.
11627 (dump_file): Ignore doors.
11628 (finish_header): Report block numbers with origin 0, not origin 1.
11630 * src/rmt.c: Include getopt.h.
11631 (long_opts): New constant.
11632 (usage): New function.
11633 (main): Implement --help and --version.
11634 Output usage message if arguments are bad.
11636 1999-10-10 Paul Eggert <eggert@twinsun.com>
11638 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.13.
11640 * README: Remove --with-dmalloc.
11641 Add --disable-largefile.
11642 Remove old NeXT dirent problems, or AIX valloc problems.
11643 Remove old union wait advice, and old %lld advice.
11644 Remove advice about FreeBSD 2.1.7, ISC 4.1mu, Ultrix `make'.
11646 * doc/tar.texi: Clarify documentation for portable file names.
11648 * configure.in (AM_WITH_DMALLOC): Remove.
11649 (ALL_LINGUAS): Add ja.
11651 * src/tar.c (decode_options):
11652 Invalid dates are now treated as (time_t) -1.
11653 Redo version message to conform to GNU standards.
11655 * src/create.c (dump_file):
11656 Fix typo: last two args to dump_file were interchanged.
11657 * src/update.c (update_archive): Likewise.
11659 * src/common.h (tartime): New decl.
11661 * src/list.c (tartime): Now extern.
11662 (read_and): Invalid headers cause errors, not warnings.
11664 1999-10-03 Paul Eggert <eggert@twinsun.com>
11666 * lib/getdate.y (__attribute__):
11667 Don't use if GCC claims to be before 2.8; this is
11668 needed for OPENStep 4.2 cc. Also, don't use if strict ANSI.
11670 1999-09-25 Paul Eggert <eggert@twinsun.com>
11672 * lib/fnmatch.c, lib/fnmatch.hin: Merge changes from latest glibc.
11673 * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Likewise.
11675 * tests/incremen.sh: Add yet another sleep.
11677 1999-09-24 Paul Eggert <eggert@twinsun.com>
11679 * NEWS: A read error now causes a nonzero exit status.
11681 * src/create.c (to_chars): Fix base-256 output.
11683 * src/buffer.c (write_error):
11684 Read error is an error, not just a warning.
11686 1999-09-24 Paul Eggert <eggert@twinsun.com>
11688 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.12.
11690 * src/tar.c (<time.h>): Include.
11691 (time): Declare if not defined.
11692 (confirm): Don't read past EOF.
11693 (long_options, usage): Add --no-same-owner, --no-same-permissions.
11694 (main): Use clock_gettime if available.
11696 * tests/Makefile.am (TESTS): Add incremen.sh
11697 (INCLUDES): Add -I../lib, for fnmatch.h.
11699 * src/update.c (update_archive):
11700 Remove call to name_expand; had no effect.
11701 Use chdir_do to change into directory.
11702 Use deref_stat instead of stat.
11703 Use add_avoided_name to mark names to be avoided; the old method of
11704 setting a bit with the name caused all descendants of that name to
11705 be avoided, in some circumstances.
11707 * tests/incremen.sh: Remove unnecessary sleeps.
11709 * src/names.c (name_next): Go back to using plain chdir.
11710 (name_gather): Use chdir_arg to keep track of arguments to chdir.
11711 (addname): Likewise.
11712 (name_match): Use chdir_do to act on chdir args.
11713 (merge_sort): Moved here from incremen.c.
11714 (compare_names, add_hierarchy_to_namelist, collect_and_sort_names):
11716 (name_expand): Remove.
11717 (name_from_list): Skip fake names.
11718 Use chdir_do to act on chdir args.
11719 (struct avoided_name): New struct.
11720 (avoided_names): New var.
11721 (add_avoided_name, is_avoided_name): New functions.
11723 * src/system.h (stat, lstat): Define in terms of statx on
11724 STX_HIDDEN && !_LARGE_FILES /* AIX */ hosts.
11725 (UCHAR_MAX): New macro.
11726 (TYPE_MAXIMUM): Cast to arg type, for types narrow than int.
11728 * m4/largefile.m4: Work around GCC 2.95.1 bug with HP-UX 10.20.
11730 * src/incremen.c (<time.h>): Remove include; no longer used.
11731 (time): Remove decl.
11732 (time_now): Remove.
11733 (get_directory_contents): Use deref_stat.
11734 Consider a subdirectory to be all new only if
11735 listed_incremental_option or if it its timestamp is newer than the
11737 (add_hierarchy_to_namelist, merge_sort): Move to names.c.
11738 (read_directory_file): Now extern. Do not set time_now.
11739 (write_directory_file): Renamed from write_dir_file.
11740 Use start_time instead of time_now.
11741 (compare_names, collect_and_sort_names): Move to names.c.
11743 * src/mangle.c (<time.h>): Remove; not used.
11744 (time): Do not declare.
11746 * src/misc.c (chdir_from_initial_wd): Remove.
11747 (deref_stat): New function.
11748 (struct wd): New struct.
11749 (wd, wds, wd_alloc): New variables.
11750 (chdir_arg, chdir_do): New function.
11752 * src/compare.c (get_stat_data): Use deref_stat.
11754 * src/common.h (name_expand): Remove.
11756 * src/list.c (time): Declare if not defined.
11757 (base_64_digits): Moved here from create.c.
11758 (base64_map): Use UCHAR_MAX for size, not less-clear (unsigned char)
11760 (read_and): Don't get time from header unless we need it now;
11761 as getting time can cause duplicate diagnostics if bogus.
11762 Remove "Hmm, " from diagnostic.
11763 Use "Skipping to next header" uniformly.
11764 (from_header): Renamed from from_chars. All uses changed.
11765 Allow different forms for unportable 2's complement numbers.
11766 Don't check for extended forms when parsing checksums.
11767 Parse base-256 output.
11768 (gid_from_header): Renamed from gid_from_chars. All uses changed.
11769 (major_from_header): Renamed from major_from_chars. All uses changed.
11770 (minor_from_header): Renamed from minor_from_chars. All uses changed.
11771 (mode_from_header): Renamed from mode_from_chars. All uses changed.
11772 (off_from_header): Renamed from off_from_chars. All uses changed.
11773 (size_from_header): Renamed from size_from_chars. All uses changed.
11774 (time_from_header): Renamed from time_from_chars. All uses changed.
11775 Warn about future timestamps.
11776 (uid_from_header): Renamed from uid_from_chars. All uses changed.
11777 (uintmax_from_header): Renamed from uintmax_from_chars.
11779 (tartime): New function, incorporating isotime.
11781 (print_header): Use tartime.
11783 * src/create.c (to_chars): Fix typo in decl.
11784 Don't assign through char const *.
11785 Rename name_expand back to collect_and_sort_names.
11787 * src/extract.c (<time.h>): No need to include.
11788 (time): No need to declare.
11789 (now): Remove variable.
11790 (extr_init): Don't initialize `now'.
11791 Increment same_permissions_option and same_owner_option if we_are_root
11792 is nonzero; this supports the new --no-same-owner option.
11793 (set_stat): Use start_time instead of `now'.
11795 * src/create.c (struct link): Remove unused linkcount member.
11796 (base_64_digits): Move to list.c.
11797 (base_8_digits): Remove.
11798 (to_octal): New function, with some of old contents of to_base.
11800 (to_base256): New function.
11801 (to_chars): Use base 256, not base 64, for huge values.
11802 (mode_to_chars): Don't use two's complement in GNU format or POSIX
11804 (dump_file): Interchange last two arguments. If TOP_LEVEL is negative,
11805 it means we have an incremental dump where we don't know whether this
11806 is a top-level call.
11807 Use deref_stat instead of statx / stat / lstat.
11808 Cast result of alloca.
11809 Check for dates if 0 < top_level, not if listed_incremental_option.
11810 Move multiple-link check after directory check.
11811 Do not dump avoided names.
11812 Dump hard links to symbolic names as links, not as separate
11814 start_header cannot return a null pointer, so don't test for it.
11815 Likewise for find_next_block.
11817 * src/buffer.c, src/common.h (<human.h>): Include.
11818 (read_error): Read error is an error, not just a warning.
11819 (print_total_written): Also print human-readable byte count, and
11821 (open_archive, flush_write): Use start_time, not current time.
11822 (flush_read): Report about garbage bytes ignored at end of archive,
11823 but act on non-garbage bytes (instead of ignoring them).
11824 (new_volume): Use WARN for warnings.
11827 ($(srcdir)/tar.info): Add -I$(srcdir) so that subdir builds work.
11829 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/fnmatch.m4.
11831 * m4/Makefile.am (EXTRA_DIST): Add fnmatch.m4.
11833 * lib/Makefile.am (noinst_HEADERS):
11834 Rename fnmatch.h to fnmatch.hin; add human.h.
11835 (libtar_a_SOURCES): Add human.c, xstrtoul.c.
11836 (INCLUDES): Remove -I.. -I$(srcdir) -- automake adds this for us.
11838 * src/Makefile.am (rmt_LDADD, tar_LDADD): New macros.
11840 * lib/fnmatch.c (strchrnul):
11841 Define to __strchrnul if _LIBC, to our own replacement otherwise.
11842 Do not define if !_LIBC and if it already exists.
11843 (internal_fnmatch): Use it.
11845 * configure.in (tar_LDADD): New variable, used only when linking tar.
11846 (rmt_LDADD): Similarly, for rmt.
11847 (AC_FUNC_FNMATCH): Link fnnmatch.hin to fnmatch.h if we're using our
11848 fnmatch.c; otherwise, use the system fnmatch.h.
11850 * doc/tar.texi: Add --no-same-owner, --no-same-permissions.
11851 Modernize sample backup script.
11853 * THANKS: Martin Goik's email address has changed.
11855 * m4/fnmatch.m4: New file.
11857 1999-09-03 Paul Eggert <eggert@twinsun.com>
11859 * lib/lchown.h (ENOSYS): Don't use ENOMSG; it's not in NeXTStep3.3.
11860 Use EINVAL instead.
11862 1999-08-29 Paul Eggert <eggert@twinsun.com>
11864 * lib/getdate.y (get_date):
11865 Rename outermost local `probe' to `quarter'.
11866 Rename latter local `tm' to probe_tm.
11867 From: Jim Meyering <meyering@ascend.com>
11868 Message-ID: <uryn1vafyyc.fsf@ixi.eng.ascend.com>
11870 1999-08-28 Paul Eggert <eggert@twinsun.com>
11872 * lib/getdate.y (PC): New macro; use it when possible.
11873 (number): Handle `Nov 11 1996' example correctly.
11874 See Risks Digest 20.55 (1999-08-27)
11875 http://catless.ncl.ac.uk/Risks/20.55.html#subj18
11877 1999-08-23 Paul Eggert <eggert@twinsun.com>
11879 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.11.
11881 Remove minor cases of lint from many source files: this includes
11882 unnecessary casts, uses of NULL, etc.
11884 * configure.in (AC_PROG_YACC): Remove.
11885 (YACC): Always use bison.
11886 (AC_STRUCT_TIMEZONE): Add.
11887 (AC_REPLACE_FUNCS): Add strcasecmp, strncasecmp.
11889 * doc/tar.texi: --bzip2 is now -I. Remove obsolete time zone info.
11892 * lib/Makefile.am (EXTRA_DIST): Add strcasecmp.c, strncasecmp.c.
11893 ($(srcdir)/getdate.c): Rename y.tab.c to getdate.c only if successful.
11895 * lib/strcasecmp.c, lib/strncasecmp.c: New files.
11897 * src/common.h (merge_sort): Remove decl; no longer exported.
11899 * src/system.h (voidstar): Remove.
11900 (memcpy, memcmp): Cast args.
11901 ("xalloc.h"): Add include.
11902 (xmalloc, xrealloc): Remove decl.
11904 * src/mangle.c (time): Do not declare if defined.
11905 (first_mangle, mangled_num): Remove.
11907 * src/list.c (from_chars): Report out-of-range values more precisely.
11908 (off_from_chars): Do not allow negative offsets.
11909 (uid_from_chars): Allow negative uids.
11911 * src/create.c (linklist): Now static.
11912 (to_chars): Fix wording of message to match from_chars.
11914 * src/misc.c (merge_sort): Move to incremen.c.
11915 * src/incremen.c (merge_sort): Move here from misc.c; now static.
11916 It's too painful to make it both generic and portable.
11917 (read_directory_file): "timestamp" -> "time stamp" in messages.
11919 * src/tar.c (long_options, usage, main): -y is now -I (for --bzip).
11920 (usage): Fix misspelling.
11921 (OPTION_STRING): -y is now -I.
11922 (decode_options): Use -1, not EOF, for getopt_long result.
11923 Fix typo when invoking xstrtoumax: look for LONGINT_OK, not LONG_MAX.
11924 Handle operands after any "--" argument.
11925 (main): Report any output errors.
11927 * src/rmt.c (main): status is ssize_t, not long.
11929 * src/names.c (name_gather): Handle trailing -C option correctly.
11930 (addname): use memcpy, not strncpy, to copy a string of known length.
11931 (name_match): Handle trailing -C option correctly.
11932 Propagate -C option to following files.
11933 (name_match, name_scan): Remove redundant matching code.
11935 * src/buffer.c (open_archive): Use American spelling in diagnostic.
11937 * lib/getdate.y: Major rewrite. Add copyright notice.
11938 (<stdio.h>): Include only if testing.
11940 (ISLOWER): New macro.
11941 (<string.h>): Include if HAVE_STRING_H, not USG.
11943 (yymaxdepth, ..., yycheck): Don't bother to redefine, since we assume
11945 (EPOCH_YEAR): Renamed from EPOCH.
11946 (table): Renamed from TABLE.
11947 (meridian): Now an anonymous enum.
11948 (struct parser_control): New type.
11949 (YYLEX_PARAM, YYPARSE_PARAM, YYSTYPE): New macros.
11950 (yyInput, ..., yyRelYear): Migrated into struct parser_control.
11951 (%pure_parser): Added, so that the parser is pure.
11952 (%union): Removed; the type is now just plain int.
11953 All %type directives removed.
11954 (tLOCAL_ZONE): New %token.
11955 (month_day_table): Renamed from MonthDayTable.
11956 (gmtime, localtime, mktime, time): Declare only if not defined.
11957 (meridian_table): New table.
11958 (dst_table): New table.
11959 (units_table): renamed from UnitsTable.
11960 (relative_time_table): Renamed from OtherTable.
11961 (time_zone_table): Renamed from TimezoneTable. Modernized.
11962 (military_table): Renamed from MilitaryTable.
11963 (to_hour): Renamed from ToHour.
11964 (to_year): Renamed from ToYear.
11965 (lookup_zone): New function.
11966 (LookupWord): Renamed from lookup_word. Use lookup_zone for time
11968 (yylex): Now reentrant. All callers changed.
11969 (get_date): Add support for local time zone abbreviations.
11972 1999-08-20 Paul Eggert <eggert@twinsun.com>
11974 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.10.
11976 * src/create.c (to_chars): Generate GNU base-64 representation
11977 if we are generating an old or new GNU format tar file for a
11978 number that can't be represented with the POSIX format.
11980 * configure.in (AC_CHECK_FUNCS): Add fchdir.
11981 (AM_FUNC_GETLINE): Add.
11982 (LIBOBJS): Add getline.o to workaround comment.
11983 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/getline.m4.
11984 * m4/Makefile.am (EXTRA_DIST): Add getline.m4.
11985 * lib/Makefile.am (noinst_HEADERS): Add getline.h, save-cwd.h.
11986 (libtar_a_SOURCES): Add save-cwd.c, xgetcwd.c.
11987 * lib/getline.c, lib/getline.h, lib/save-cwd.c,
11988 lib/save-cwd.h, m4/getline.m4: New files.
11990 * src/misc.c (<save-cwd.h>): Include.
11991 (chdir_from_initial_wd): New function.
11993 * src/names.c (name_next): Use chdir_from_initial_wd, not chdir.
11994 (name_gather): Handle `-C x -C y' correctly.
11995 Do not rely on addname to handle -C.
11996 (addname): New CHANGE_DIR parameter. All callers changed.
11997 Remove ugly calls to getcwd; no longer needed.
11998 (name_match, name_from_list): Use chdir_from_initial_wd, not chdir.
12000 * src/incremen.c (listed_incremental_stream): New var.
12001 (read_directory_file): Remove arbitrary limits on file name length.
12002 Do not attempt to get the working directory; we can bypass this
12003 on fchdir hosts. Open the listed_incremental_option file for both
12004 read and write instead of opening it twice. Check for I/O errors
12005 when doing I/O to this file. Check for invalid data in the file,
12006 and report line numbers of invalid data.
12007 (write_dir_file): Likewise.
12008 (collect_and_sort_names): Use chdir_from_initial_wd, not chdir.
12009 Do not invoke write_dir_file; that's our caller's responsibility.
12011 * src/list.c (max): New macro.
12012 (isotime): Now takes time_t, not time_t *. Report the decimal values
12013 of times that can't be broken down.
12014 (print_header): Don't assume that major and minor device numbers can
12015 fit into uintmax_t.
12017 * src/common.h (struct name): change_dir is now char const *.
12018 (write_directory_file): Remove unused decl.
12019 (STRINGIFY_BIGINT): Assume b always points to UINTMAX_STRSIZE_BOUND
12020 chars; the old `sizeof (b)' broke when b was a pointer not an array.
12021 (chdir_from_initial_wd): New decl.
12022 (addname): New 2nd arg.
12024 * THANKS: Torsten Lull -> Catrin Urbanneck
12026 1999-08-18 Paul Eggert <eggert@twinsun.com>
12028 * configure.in (HAVE_GETHOSTENT, HAVE_SETSOCKOPT):
12029 Don't depend on ac_cv_func variables.
12030 From Albert Chin-A-Young <china@thewrittenword.com>.
12032 1999-08-18 Paul Eggert <eggert@twinsun.com>
12034 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.9
12036 * m4/signedchar.m4: New file.
12037 * configure.in (pe_AC_TYPE_SIGNED_CHAR): Add.
12038 * src/system.h (signed_char): New macro.
12039 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/signedchar.m4.
12040 * m4/Makefile.am (EXTRA_DIST): Add signedchar.m4.
12042 * src/create.c (write_eot): Write at least two zero blocks.
12044 * src/extract.c (extract_archive): Fix sparse array bug:
12045 we did not find end of array correctly.
12047 * src/compare.c: (fill_in_sparse_array, diff_sparse_files):
12048 Don't assume find_next_block yields nonnull.
12049 * src/extract.c (extract_sparse_file, extract_archive): Likewise.
12050 * src/list.c (skip_extended_headers): Likewise.
12052 * src/list.c (read_and, list_archive): Simplify code.
12053 (read_header): Fix computation of signed checksums on machines where
12055 Do not consider a block to be zero unless all its bytes are zero,
12056 even the checksum bytes. Do not attempt to parse the checksum of
12057 a zero block. Fix memory leak with long names and links.
12058 (from_chars): Accommodate a buggy tar that outputs leading NUL
12059 if the previous field overflows.
12061 * src/misc.c (quote_copy_string): Generate \177 for '\177', not
12062 \?, for portability to non-ASCII hosts.
12064 1999-08-16 Paul Eggert <eggert@twinsun.com>
12066 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.8.
12068 * src/extract.c (make_directories): Do not chown intermediate
12069 directories, even if we are root.
12071 * src/list.c (read_header): Fix bugs when interpreting
12072 POSIX-compliant headers that do not contain null bytes in the
12073 header or link names.
12075 1999-08-14 Paul Eggert <eggert@twinsun.com>
12077 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.7.
12079 * configure.in (AC_CHECK_HEADERS): Remove sys/wait.h.
12080 (AC_HEADER_SYS_WAIT): Add.
12081 (AC_REPLACE_FUNCS): Add waitpid.
12082 (tar_cv_header_union_wait, HAVE_UNION_WAIT): Remove.
12083 * lib/waitpid.c: New file.
12084 * lib/Makefile.am (EXTRA_DIST): Add waitpid.c.
12085 * src/system.h (WCOREDUMP): Remove; no longer used.
12086 (WIFSTOPPED): Likewise.
12087 (WEXITSTATUS, WIFSIGNALED): Default to Solaris 7 versions.
12088 * src/buffer.c (child_open_for_compress): Undo previous change.
12089 (close_archive): Use waitpid, POSIX-style, instead of old BSD style.
12090 (new_volume): Likewise.
12092 * src/buffer.c, src/extract.c, src/incremen.c (time):
12093 Don't declare if defined.
12094 * src/extract.c (extr_init): Remove unneeded cast around 0 arg to time.
12095 * src/incremen.c (read_directory_file):
12096 Invoke `time' the same way everyone else does.
12097 Check validity of --listed-incremental file contents a bit better.
12098 Do not worry about --after-date-option; tar.c now checks this.
12099 * src/list.c (isotime): Report ??? if localtime returns null.
12100 Don't assume years fit into four digits.
12101 Don't append trailing newline.
12102 (print_header): Report ??? if localtime returns null;
12103 Don't assume years fit into four digits.
12105 * src/compare.c (diff_archive): Do not fall back on absolute name
12106 when --absolute-names is not specified.
12108 * src/create.c (start_header):
12109 Include text of ignored filesystem prefix in warning.
12110 (create_archive): Check for excluded names when doing incremental
12111 pass through directory.
12112 (dump_file): Do not dump old files explicitly given on command line
12113 when using --listed-incremental. Do not strip ./ prefix from names.
12115 * src/tar.c: -g now implies after_date_option = 1.
12116 -g and -N are now incompatible options.
12118 * doc/tar.texi: Explain --exclude better. Don't strip leading `./'.
12120 1999-08-11 Jeff Dairiki <dairiki@dairiki.org>
12122 * src/list.c (read_header): Don't parse OLDGNU_FORMAT
12123 incremental headers as POSIX prefixes.
12125 1999-08-11 Paul Eggert <eggert@twinsun.com>
12127 * NEWS, configure.in: Version 1.13.6.
12129 * configure.in (ALL_LINGUAS): Add pt_BR.
12130 * po/pt_BR.po: New file.
12132 * doc/Makefile.am ($(srcdir)/tar.info, $(srcdir)/header.texi):
12133 Renamed from tar.info and header.texi; adjust actions so that
12134 they work in other directories.
12136 * doc/tar.texi: Add -y and --bzip2.
12137 Patterns containing / now exclude only file names whose prefix match.
12139 * lib/exclude.h (excluded_filename): New option parameter.
12140 (add_exclude_file): New ADD_FUNC parameter.
12141 (excluded_pathname): Remove decl.
12142 * lib/exclude.c (_GNU_SOURCE):
12143 Remove; no longer needed since we don't use FNM_ macros.
12144 (excluded_filename): Renamed from excluded_filename_opts.
12145 (excluded_filename, excluded_pathname): Remove.
12146 (add_exclude_file): New ADD_FUNC parameter.
12148 * po/POTFILES.in: Add lib/quotearg.c.
12150 * src/buffer.c (_GNU_SOURCE): Define.
12151 (<fnmatch.h>): Include unconditionally.
12152 (child_open_for_compress): Dup after closing, to avoid possible file
12153 descriptor exhaustion.
12154 (flush_write): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
12155 (flush_read): Likewise.
12157 * src/common.h (LG_8, LG_64): New macros.
12158 (excluded_with_slash, excluded_without_slash): New vars.
12159 (excluded): Remove.
12160 (base_64_digits): New decl.
12161 (gid_to_chars, major_to_chars, minor_to_chars, mode_to_chars,
12162 off_to_chars, size_to_chars, time_to_chars, uid_to_chars,
12164 GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS,
12165 OFF_TO_CHARS, SIZE_TO_CHARS, TIME_TO_CHARS, UID_TO_CHARS,
12167 Renamed from gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
12168 off_to_oct, size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
12169 GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, OFF_TO_OCT,
12170 SIZE_TO_OCT, TIME_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT,
12171 respectively. All definitions and uses changed.
12172 (excluded_name): New decl.
12174 * src/compare.c (diff_archive):
12175 Open files with O_NONBLOCK instead of O_NDELAY.
12177 * src/create.c (base_64_digits): New constant.
12178 (base_8_digits): New macro.
12179 (MAX_VAL_WITH_DIGITS): New macro.
12180 (to_base): First half of old to_oct. Support base 64 too.
12181 (to_chars): Other half of old to_oct, for 64-bit support.
12182 (GID_NOBODY, UID_NOBODY): Don't define if the headers don't.
12183 (gid_substitute, uid_substitute): Look up names dynamically if
12184 GID_NOBODY and UID_NOBODY aren't defined; use -2 if all else fails.
12185 (mode_to_chars): Renamed from mode_to_oct.
12186 Support negative values in all the _to_chars functions.
12187 (start_header): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
12188 Abort if archive format is DEFAULT_FORMAT when it shouldn't be.
12189 (dump_file): Inspect entire pathname, not just new file name
12190 component, when deciding whether to exclude it.
12192 * src/extract.c (extract_archive):
12193 Open files with O_NONBLOCK instead of O_NDELAY.
12195 * src/incremen.c (get_directory_contents):
12196 Inspect entire pathname, not just new file name
12197 component, when deciding whether to exclude it.
12199 * src/list.c (<fnmatch.h>): Do not include.
12200 (from_chars): Renamed from from_oct. New parameter specifying
12201 the negative of the minimum allowed value. Support negative
12202 and base-64 values.
12203 (base64_map): New var.
12204 (base64_init): New function.
12205 (print_header): Output numeric uids and gids if numeric_owner_option.
12207 * src/misc.c (quote_copy_string): Use LG_8 instead of constants.
12209 * src/names.c (_GNU_SOURCE): Define.
12210 (<fnmatch.h>): Include unconditionally.
12211 (excluded_name): New function, taking over duties of excluded_pathname.
12214 * src/rmt.c (decode_oflag): New function.
12215 (main): Use it to support symbolic open flags.
12217 * src/rtapelib.c (encode_oflag): New function.
12218 (rmt_open__): Do not allow newlines in the path.
12219 Propagate errno correctly.
12220 Decode symbolic open flags, if present.
12222 * src/system.h (FILESYSTEM_PREFIX_LEN, ISSLASH, O_ACCMODE, O_NONBLOCK):
12225 * src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
12226 New -y or --bzip2 option.
12227 (add_filtered_exclude): New function.
12228 (decode_options): Put excluded patterns with / into
12229 excluded_with_slash, and without / into excluded_without_slash.
12230 Compare newer_mtime_option to its new initial value
12231 TYPE_MINIMUM (time_t) when deciding whether more than one
12232 threshold date was specified.
12234 1999-07-20 Paul Eggert <eggert@twinsun.com>
12236 * NEWS, configure.in: Version 1.13.5.
12238 * src/common.h (FATAL_ERROR): Invoke apply_delayed_set_stat
12240 * src/buffer.c (new_volume): Likewise.
12241 * src/incremen.c (read_directory_file): Likewise.
12242 * src/tar.c (decode_options):
12243 ERROR ((TAREXIT_FAILURE, ... -> FATAL_ERROR ((0,
12246 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.4.
12247 * configure.in (AC_CHECK_FUNCS): Add lstat, readlink, symlink.
12249 * src/system.h (lstat): Define only if !HAVE_LSTAT && !defined lstat.
12250 (S_ISMPB, S_ISMPC, S_ISNWK): Remove unused macros.
12251 (S_ISBLK, S_ISCHR, S_ISCTG, S_ISFIFO, S_ISLNK, S_ISSOCK):
12252 Define to 0 if the corresponding S_IF* macro is not defined.
12253 (mkfifo): Do not define if already defined, or if S_IFIFO
12256 * src/compare.c (diff_archive): Use HAVE_READLINK, not
12257 S_ISLNK, to determine whether to invoke readlink.
12258 * src/create.c (dump_file): Likewise.
12260 * src/extract.c (set_mode):
12261 Do not chmod unless we are root or the -p option was given;
12262 this matches historical practice.
12263 (unlink_destination): New function, which checks for unlink failures.
12264 (maybe_recoverable): Stay quiet if -U.
12265 (extract_archive): Use O_EXCL if unlink_first_option.
12266 Report unlink failures.
12267 Use HAVE_SYMLINK, not S_ISLNK, to determine whether symlink exists.
12268 Use HAVE_MKFIFO || defined mkfifo, not S_ISFIFO, to determine whether
12271 * src/incremen.c (get_directory_contents): Depend on
12272 S_ISHIDDEN, not AIX, to determine whether to invoke S_ISHIDDEN.
12274 * src/list.c: Remove S_IS* ifdefs.
12275 * src/misc.c (maybe_backup_file): Likewise.
12277 * src/misc.c (maybe_backup_file):
12278 "Virtual memory exhausted" -> "Memory exhausted",
12279 to conform to the other places this message is issued.
12281 * src/mangle.c (extract_mangle):
12282 Replace #ifdef S_ISLNK with #ifdef HAVE_SYMLINK.
12284 * src/rtapelib.c (rmt_open__):
12285 Remove typo that caused us to omit the first char
12288 1999-07-16 Paul Eggert <eggert@twinsun.com>
12290 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.13.3.
12292 * doc/tar.texi: A path name is excluded if any of its file name
12293 components matches an excluded pattern, even if the path name was
12294 specified on the command line.
12295 * src/create.c (create_archive): Likewise.
12296 * src/list.c (read_and): Likewise.
12297 * src/update.c (update_archive): Likewise.
12298 * lib/exclude.h (excluded_pathname): New decl.
12299 * lib/exclude.c (_GNU_SOURCE): Define.
12300 (FILESYSTEM_PREFIX_LEN, ISSLASH): New macros.
12301 (excluded_filename_opts): New function.
12302 (excluded_pathname): New function.
12304 * lib/Makefile.am (EXTRA_DIST):
12305 xstrtol.c moved here from libtar_a_SOURCES.
12306 (libtar_a_SOURCES): Move xstrtol.c to EXTRA_DIST.
12307 Remove xstrtoul.c; no longer needed.
12308 * lib/xstrtol.c: Remove.
12310 * src/tar.c (decode_options):
12311 Set newer_time_option to TYPE_MINIMUM, so that
12312 negative timestamps are handled correctly.
12313 Replace invocations of xstrtol and xstrtoul with xstrtoumax, for
12314 uniformity (and so that we don't need to have the other fns).
12315 (main): Remove call to init_total_written; no longer needed.
12317 * configure.in (AC_CHECK_SIZEOF): Remove no-longer-needed
12318 checks for unsigned long and long long.
12319 * src/arith.c: Remove.
12320 * src/Makefile.am (tar_SOURCES): Remove arith.c.
12321 * po/POTFILES.in: Remove src/arith.c.
12322 * src/arith.h: Use double, to simplify configuration gotchas.
12323 (tarlong): Now double.
12324 (TARLONG_FORMAT): New macro.
12325 (BITS_PER_BYTE, BITS_PER_TARLONG, SUPERDIGIT, BITS_PER_SUPERDIGIT,
12326 LONGS_PER_TARLONG, SIZEOF_TARLONG, struct tarlong,
12327 zerop_tarlong_helper, lessp_tarlong_helper, clear_tarlong_helper,
12328 add_to_tarlong_helper, mult_tarlong_helper, print_tarlong_helper,
12329 zerop_tarlong, lessp_tarlong, clear_tarlong, add_to_tarlong,
12330 mult_tarlong, print_tarlong): Remove. All callers replaced with
12333 * src/common.h (init_total_written): Remove decl.
12335 * src/buffer.c (total_written):
12336 Remove; replaced with prev_written + bytes_written.
12337 (prev_written): New var.
12338 (init_total_written): Remove.
12339 (print_total_written): Use TARLONG_FORMAT instead of print_tarlong.
12341 * m4/ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG):
12342 Make sure that we can shift, multiply
12343 and divide unsigned long long values; Ultrix cc can't do it.
12345 * lib/modechange.c (mode_compile): Use uintmax_t, not unsigned long.
12346 Check for any unknown bits, not just unknown bits left of the leftmost
12349 * lib/quotearg.c (quotearg_buffer):
12350 Don't quote spaces if C quoting style.
12351 * src/list.c (from_oct):
12352 Use C quoting style for error; omit trailing NULs.
12354 1999-07-14 Paul Eggert <eggert@twinsun.com>
12356 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.2.
12358 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether
12359 <inttypes.h> defines strtoumax as a macro (and not as a function).
12360 HP-UX 10.20 does this.
12362 * src/tar.c (usage): tar-bugs@gnu.org -> bug-tar@gnu.org
12363 * PORTS, README, TODO, doc/tar.texi: Likewise.
12365 1999-07-12 Paul Eggert <eggert@twinsun.com>
12367 * configure.in (AM_INIT_AUTOMAKE): Version 1.13.1.
12368 (LIBOBJS): Add mktime.o to automake 1.4 bug workaround.
12370 * src/list.c (decode_header):
12371 Do not assume that S_IFBLK and S_IFCHR are defined.
12373 * src/create.c (start_header): Do not assume S_IFMT is defined.
12374 (dump_file): Remove unnecessary check for screwy apollo lossage.
12375 Do not assume S_IFBLK and S_IFCHR are defined.
12377 * src/extract.c (extract_archive):
12378 Test whether S_IFCHR and S_IFBLK are nonzero,
12379 not whether they are defined, for consistency with other tests.
12381 * src/buffer.c (is_regular_file):
12382 Don't succeed on files that we can't access due to
12383 permissions problems.
12384 (open_archive): Fix wording on fatal error message.
12385 Don't bother to stat /dev/null if the archive is not a character
12388 * src/compare.c (process_rawdata, diff_sparse_files, diff_archive):
12389 Report an error, not a warning, for I/O errors.
12390 (process_rawdata, process_dumpdir, diff_sparse_files):
12391 Change ungrammatical "Data differs" to "Contents differ".
12392 (get_stat_data): Find hidden files on AIX.
12393 Accept file name as argument; all uses changed.
12394 (get_stat_data, diff_archive): Use system error message for
12395 nonexistent files rather than rolling our own.
12396 (diff_archive): Unknown file types are errors, not warnings.
12397 Normalize spelling of message to "File type differs".
12398 Use get_stat_data to get link status, for consistency.
12399 Do not inspect st_rdev for fifos.
12400 Do not assume st_mode values contain only file types and mode bits.
12401 Check for mode changes and device number changes separately.
12403 * src/update.c (append_file):
12404 Open the file before statting it, to avoid a race.
12405 Complain about file shrinkage only when we reach EOF.
12407 1999-07-08 Paul Eggert <eggert@twinsun.com>
12409 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13 released.
12411 * configure.in (AC_EXEEXT): Add.
12413 * lib/Makefile.am (noinst_HEADERS):
12414 Add basename.h, exclude.h. Remove full-write.h.
12415 (libtar_a_SOURCES): Add exclude.c.
12417 * lib/basename.h, lib/exclude.c, lib/exclude.h, lib/safe-read.h:
12419 * lib/full-write.c: Include safe-read.h instead of full-write.h.
12420 * lib/safe-read.h (safe_read): New decl.
12421 * src/rmt.c: Include safe-read.h.
12422 * src/rtapelib.c: Include basename.h, save-read.h.
12423 (rmt_open__): Use base_name to compute base name.
12426 Include basename.h, exclude.h; don't include full-write.h.
12427 (exclude_option): Remove decl.
12428 (excluded): New decl.
12429 (add_exclude, add_exclude_file, check_exclude): Remove decls.
12431 * src/list.c (read_and):
12432 Use excluded_filename instead of check_exclude.
12433 Check base name of incoming file name, not entire file name, when
12434 deciding whether to exclude it.
12436 * src/create.c (finish_sparse_file):
12437 Use excluded_filename instead of check_exclude.
12438 Don't bother to stat excluded file names.
12439 * src/incremen.c (get_directory_contents): Likewise.
12441 * src/names.c (exclude_pool, exclude_pool_size,
12442 allocated_exclude_pool_size, simple_exclude_array,
12443 simple_excludes, allocated_simple_excludes,
12444 pattern_exclude_array, pattern_excludes,
12445 allocated_pattern_excludes, add_exclude, add_exclude_file,
12447 Remove; now done in ../lib/exclude.c.
12449 * src/tar.c (decode_options): Initialize `excluded'.
12450 Use new add_exclude_file and add_exclude functions.
12452 1999-07-05 Paul Eggert <eggert@twinsun.com>
12454 * m4/gettext.m4: Use changequote rather than [[ ]].
12456 * lib/safe-read.c: Renamed from lib/full-read.c.
12457 (safe_read): Renamed from full_read. All uses changed.
12458 * lib/safe-read.h, lib/full-write.h: New files.
12459 * lib/Makefile.am (noinst_HEADERS): Add full-write.h, safe-read.h.
12460 (libtar_a_SOURCES): Rename full-read.c to safe-read.c.
12461 * lib/full-write.c: Include full-write.h.
12462 * src/common.h: Include full-write.h, safe-read.h.
12463 * src/system.h: (full_read, full_write): Remove decls.
12465 * src/Makefile.am (datadir): New var; needed for Solaris gettext.
12467 * src/system.h (bindtextdomain, textdomain): undef before
12468 defining, to avoid preprocessor warnings with --disable-nls
12469 on hosts whose locale.h includes libintl.h.
12471 * lib/xstrtol.c (__strtol): Remove decl; it doesn't work if __strtol
12472 expands to a macro, which occurs in HP-UX 10.20 with strtoumax.
12473 (strtol, strtoul): New decls (for pre-ANSI hosts), to replace
12476 1999-07-02 Paul Eggert <eggert@twinsun.com>
12478 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/mktime.m4.
12479 * m4/mktime.m4: New file.
12480 * m4/Makefile.am.in, m4/README: Remove these files.
12481 * m4/Makefile.am (EXTRA_DIST): Add mktime.m4;
12482 remove README, Makefile.am.in.
12483 (Makefile.am): Remove rule; it didn't work in BSD/OS 4.0.
12484 * m4/jm-mktime.m4 (jm_FUNC_MKTIME): Invoke AC_FUNC_MKTIME,
12485 not AM_FUNC_MKTIME.
12487 * src/tar.c: Include signal.h.
12488 (SIGCHLD): Define to SIGCLD if SIGCLD is defined but SIGCHLD is not.
12489 (main): Ensure SIGCHLD is not ignored.
12491 (BACKUP_OPTION, DELETE_OPTION, EXCLUDE_OPTION, GROUP_OPTION,
12492 MODE_OPTION, NEWER_MTIME_OPTION, NO_RECURSE_OPTION, NULL_OPTION,
12493 OWNER_OPTION, POSIX_OPTION, PRESERVE_OPTION, RECORD_SIZE_OPTION,
12494 RSH_COMMAND_OPTION, SUFFIX_OPTION, USE_COMPRESS_PROGRAM_OPTION,
12495 VOLNO_FILE_OPTION, OBSOLETE_ABSOLUTE_NAMES,
12496 OBSOLETE_BLOCK_COMPRESS, OBSOLETE_BLOCKING_FACTOR,
12497 OBSOLETE_BLOCK_NUMBER, OBSOLETE_READ_FULL_RECORDS, OBSOLETE_TOUCH,
12498 OBSOLETE_VERSION_CONTROL): Make sure they can't be valid chars, so
12499 they don't overlap with char codes. Use an enum instead of a lot
12502 * src/system.h (ISASCII): Remove.
12503 (CTYPE_DOMAIN, ISDIGIT, ISODIGIT, ISPRINT, ISSPACE, S_ISUID,
12504 S_ISGID, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP,
12505 S_IROTH, S_IWOTH, S_IXOTH, MODE_WXUSR, MODE_R, MODE_RW,
12506 MODE_RWX, MODE_ALL, SEEK_SET, SEEK_CUR, SEEK_END, CHAR_MAX,
12507 LONG_MAX): New macros.
12509 * src/incremen.c (ISDIGIT, ISSPACE): Remove; now in system.h.
12510 (read_directory_file): Cast ISSPACE arg to unsigned char.
12511 * src/misc.c (ISPRINT): Remove; now in system.h.
12512 (remove_any_file): Add brackets to pacify gcc -Wall.
12513 * src/list.c: Don't include <ctype.h>; system.h already does this.
12514 (ISODIGIT, ISSPACE): Remove; now in system.h.
12515 (decode_header): No need to AND mode with 07777; MODE_FROM_OCT
12517 (from_oct): Cast ISSPACE arg to unsigned char.
12519 * src/create.c (mode_to_oct): Translate modes from internal to
12521 * src/list.c (mode_from_oct): Translate modes from external to
12522 internal form. Do not complain about unrecognized mode bits.
12523 * src/common.h (TSUID, TSGID, TSVTX, TUREAD, TUWRITE, TUEXEC,
12524 TGREAD, TGWRITE, TGEXEC, TOREAD, TOWRITE, TOEXEC): Remove undefs.
12526 * src/extract.c: (extr_init, make_directories, extract_archive):
12527 Do not assume mode bits have traditional Unix values.
12528 * src/list.c (decode_mode): Likewise.
12529 * src/create.c (start_header, dump_file): Likewise.
12530 * src/buffer.c (child_open_for_compress,
12531 child_open_for_uncompress, open_archive, (close_archive): Likewise.
12532 * src/compare.c (diff_archive): Likewise.
12534 * src/extract.c (set_mode): Use %04 not %0.4 format.
12535 (extract_sparse_file): Do not use data_block uninitialized.
12536 Check for lseek failures.
12538 * src/rtapelib.c (rmt_lseek__):
12539 Convert lseek whence values to portable integers on the wire.
12540 * src/rmt.c (main): Likewise. Check for whence values out of range.
12542 * src/create.c (finish_sparse_file): Use lseek whence macros
12543 instead of integers.
12544 * src/buffer.c (backspace_output): Likewise.
12545 * src/compare.c (diff_archive, verify_volume): Likewise.
12546 * src/delete.c (move_archive): Likewise.
12547 * src/extract.c (extract_sparse_file): Likewise.
12549 * src/create.c (dump_file): Do not invoke finish_sparse_file
12550 on a negative file descriptor.
12552 * src/buffer.c: Add braces to pacify gcc -Wall.
12554 * src/compare.c (diff_sparse_files): Report lseek errors.
12556 * configure.in (ALL_LINGUAS): Add cs, es, ru.
12558 * PORTS, TODO: gnu.ai.mit.edu -> gnu.org
12560 * src/arith.c, src/buffer.c (new_volume): Don't put ^G in
12561 message to be internationalized; \a doesn't work with msgfmt.
12563 * src/tar.c (long_options, main, usage, OPTION_STRING):
12564 Remove -E or --ending-file.
12565 * src/list.c (read_and): Likewise.
12566 * src/common.h (ending_file_option): Likewise.
12567 * src/buffer.c (close_archive): Likewise.
12569 * tests/after: Don't run two commands together in a pipeline,
12570 as some old shells mishandle pipeline exit status.
12572 1999-06-28 Paul Eggert <eggert@twinsun.com>
12574 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64015.
12575 * NEWS: Describe changes since 1.12.
12576 * README: Update bug reporting address; move paxutils ref to NEWS.
12578 Handle EINTR correctly.
12579 * lib/Makefile.am (libtar_a_SOURCES): Add full-read.c, full-write.c.
12580 * lib/full-read.c, lib/full-write.c: New files.
12581 * src/buffer.c (child_open_for_compress, child_open_for_uncompress):
12582 Prefer full_read to read and full_write to write.
12583 * src/compare.c (process_rawdata, diff_sparse_files): Likewise.
12584 * src/create.c (deal_with_sparse, finish_sparse_file, dump_file):
12586 * src/extract.c (extract_sparse_file): Likewise.
12587 * src/rmt.c (get_string, main, report_error_message,
12588 report_numbered_error): Likewise.
12589 * src/rmt.h (rmtread, rmtwrite): Likewise.
12590 * src/rtapelib.c (do_command, get_status_string, rmt_read__,
12591 rmt_write__, rmt_ioctl__): Likewise.
12592 * src/update.c (append_file): Likewise.
12593 * src/system.h (full_read, full_write): New decls.
12595 * po/POTFILES.in: Add lib/argmatch.c, lib/error.c lib/getopt.c,
12596 lib/xmalloc.c, src/arith.c, src/misc.c.
12598 * src/system.h (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO):
12599 New macros. All uses of STDIN and STDOUT changed.
12600 * src/rmt.c (prepare_record_buffer, main): Use STDIN_FILENO
12601 instead of 0 and STDOUT_FILENO instead of 1.
12602 * src/rtapelib.c (_rmt_rexec): Use STDIN_FILENO and STDOUT_FILENO
12603 instead of fileno (stdin) and fileno (stdout) or 0 and 1.
12605 * src/rmt.c (private_strerror): Avoid const. Translate results.
12607 * tests/Makefile.am (TESTS): Remove incremen.sh; it doesn't work
12608 in the presence of NFS clock skew.
12610 1999-06-25 Paul Eggert <eggert@twinsun.com>
12612 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64014.
12614 * src/buffer.c (write_archive_buffer): New function.
12615 (child_open_for_compress, flush_write, flush_read): Use it to write
12617 (open_archive): Report error if fstat of archive fails.
12618 Improve efficiency of check for /dev/null.
12619 Also, fix some corner cases with remote archives and /dev/null checking.
12620 (close_archive): Test for input fifo only if not remote.
12621 Truncate output archive only if it's not remote.
12623 * src/misc.c (remove_any_file):
12624 Don't terminate if you see . or ..; just skip them.
12626 1999-06-18 Paul Eggert <eggert@twinsun.com>
12628 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64013.
12630 Output sizes using a format that's more compatible with
12631 traditional tar (and with GNU Emacs).
12632 * src/common.h (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT,
12633 MODE_TO_OCT, SIZE_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT):
12634 Don't subtract 1 from size.
12635 * src/create.c (to_oct): Prepend leading zeros, not spaces.
12636 Output a trailing NUL unless the value won't fit without it.
12637 (finish_header): No need to append NUL to chksum, now that
12638 to_oct is doing it.
12640 1999-06-16 Paul Eggert <eggert@twinsun.com>
12642 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64012.
12644 * src/Makefile.am (LDADD): Link libtar.a after @INTLLIBS@, since
12645 @INTLLIBS@ might invoke rpl_realloc.
12647 * src/tar.c (backup_type): Remove decl; backupfile.h now has it.
12648 (intconv): Remove; use xstrto* fns instead.
12649 ("xstrtol.h"): Include.
12650 (check_decimal): Remove.
12651 (long_options, usage, OPTION_STRING, decode_options):
12652 Remove -y, --bzip2, --unbzip2.
12653 (decode_options): Use xget_version instead of get_version.
12654 Check for overflow with -b and -L and RECORD_SIZE_OPTION.
12655 Replace invocations of check_decimal with xstrtoumax.
12657 * tests/preset.in (echo_n, echo_c): Remove.
12659 * tests/after: Don't rely on $echo_c and $echo_n.
12661 * lib/addext.c, lib/dirname.c, lib/lchown.c, lib/lchown.h,
12662 lib/malloc.c, lib/mktime.c, lib/realloc.c, lib/strtol.c, lib/strtoul.c,
12663 lib/strtoull.c, lib/strtoumax.c, lib/utime.c, lib/xstrtol.c,
12664 lib/xstrtol.h, lib/xstrtoul.c, lib/xstrtoumax.c,
12665 m4/Makefile.am.in, m4/README, m4/ccstdc.m4, m4/d-ino.m4,
12666 m4/gettext.m4, m4/inttypes_h.m4, m4/isc-posix.m4,
12667 m4/jm-mktime.m4, m4/largefile.m4, m4/lcmessage.m4,
12668 m4/malloc.m4, m4/progtest.m4, m4/realloc.m4, m4/uintmax_t.m4,
12669 m4/ulonglong.m4, m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4,
12670 m4/xstrtoumax.m4: New files.
12672 * configure.in(fp_PROG_ECHO): Remove; no longer needed.
12673 (AC_SYS_LARGEFILE): Renamed from AC_LFS.
12674 (jm_AC_HEADER_INTTYPES_H): Replaces inline code.
12675 (jm_STRUCT_DIRENT_D_INO, jm_AC_TYPE_UINTMAX_T, jm_AC_PREREQ_XSTRTOUMAX): Add.
12676 (AC_CHECK_FUNCS): Remove lchown.
12677 (AC_REPLACE_FUNCS): Remove basename, dirname.
12678 Add lchown, strtol, strtoul.
12679 (jm_FUNC_MKTIME): Add.
12680 (LIBOBJS): Replace .o with $U.o, so that the .o files in LIBOBJS
12681 are also built via the ANSI2KNR-filtering rules.
12682 Use a no-op line to work around bug in automake 1.4 with malloc and
12684 (AC_OUTPUT): Add m4/Makefile.
12686 * lib/Makefile.am (EXTRA_DIST):
12687 Add lchown.c, malloc.c, mktime.c, realloc.c,
12688 strtol.c, strtoul.c, strtoull.c, strtoumax.c, utime.c.
12689 (noinst_HEADERS): Add lchown.h, modechange.h, xstrtol.h.
12690 (libtar_a_SOURCES): Add addext.c, basename.c, xstrtol.c,
12691 xstrtoul.c, xstrtoumax.c. Remove getversion.c.
12692 ($(srcdir)/getdate.c:): Remove `expect conflicts' line.
12694 * src/system.h (uintmax_t): Don't declare; configure now does this.
12696 * src/common.h (backup_type): New decl.
12697 * src/common.h, src/misc.c, src/tar.c:
12698 Move include of backupfile.h to common.h.
12700 * src/misc.c (maybe_backup_file):
12701 Pass backup_type to find_backup_file_name.
12703 * src/list.c (print_header): Change sizes of uform and gform from 11 to
12704 UINTMAX_STRSIZE_BOUND.
12706 * doc/tar.texi: Remove --bzip2.
12707 Fix @xref typos reported by latest makeinfo.
12709 * Makefile.am (ACLOCAL_AMFLAGS): New macro.
12711 (M4DIR, ACINCLUDE_INPUTS): New macros.
12712 ($(srcdir)/acinclude.m4): New rule.
12714 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
12715 HAVE_INTTYPES_H, HAVE_LC_MESSAGES, HAVE_STPCPY): Remve #undefs;
12716 now generated automatically by autoconf.
12718 1999-05-15 Paul Eggert <eggert@twinsun.com>
12720 * doc/tar.texi: Remove -y.
12722 1999-04-09 Paul Eggert <eggert@twinsun.com>
12724 * src/system.h (INT_STRLEN_BOUND): Fix off-by-factor-of-10 typo
12725 (we were allocating too much storage).
12726 (uintmax_t): Don't declare; configure now does this.
12728 * ABOUT-NLS: Update to gettext 0.10.35 edition.
12730 1999-03-22 Paul Eggert <eggert@twinsun.com>
12732 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64010
12734 * acinclude.m4 (AC_LFS_FLAGS):
12735 Don't use -mabi=n32 with GCC on IRIX 6.2; it's the default.
12736 (AC_LFS): -n32, -o32, and -n64 are CPPFLAGS, not CFLAGS.
12737 (jm_FUNC_MALLOC, jm_FUNC_REALLOC): New macros.
12739 * configure.in (jm_FUNC_MALLOC, jm_FUNC_REALLOC):
12740 New macros; needed for latest GNU xmalloc.c.
12742 * Makefile.am (noinst_HEADERS): Add quotearg.h, xalloc.h.
12743 (libtar_a_SOURCES): Add quotearg.c.
12744 * list.c: Include <quotearg.h>.
12745 (from_oct): Add forward decl.
12746 (read_header): Return HEADER_FAILURE if we can't parse the checksum.
12747 (from_oct): Report an error only if TYPE is nonzero.
12748 Quote any funny characters in bad header.
12750 1999-03-20 Paul Eggert <eggert@twinsun.com>
12752 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64009
12754 * acinclude.m4 (AC_LFS_FLAGS): Add support for IRIX 6.2 and later.
12755 (AC_LFS_SPACE_APPEND): Assume $2 is quoted properly; all callers
12757 (AC_LFS): Simplify AIX revision number test.
12759 1999-03-17 Paul Eggert <eggert@twinsun.com>
12761 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64008
12763 * configure.in (AC_VALIDATE_CACHED_SYSTEM_TUPLE):
12764 Remove; it doesn't work that well
12765 with AC_CANONICAL_HOST.
12766 (fp_WITH_INCLUDED_MALLOC): Remove; we'll just use the system malloc.
12768 * Makefile.am (EXTRA_DIST): Remove AC-PATCHES, AM-PATCHES, BI-PATCHES.
12770 * Makefile.am (EXTRA_DIST): Remove gmalloc.c.
12772 * acinclude.m4 (fp_WITH_INCLUDED_MALLOC): Remove.
12774 * tar.texi: Fix bug-report addr.
12776 * README: Remove --with-included-malloc.
12777 Upgrade version numbers of build software.
12779 1999-03-07 Paul Eggert <eggert@twinsun.com>
12781 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64007.
12783 * acinclude.m4 (AM_WITH_NLS): Port to Solaris 2.5.1,
12784 where bindtextdomain and gettext require -lintl.
12785 (AC_LFS_FLAGS): Simplify so that it only gets the flags;
12786 `no' means it failed.
12787 (AC_LFS_SPACE_APPEND, AC_LFS_MACRO_VALUE): New macros.
12788 (AC_LFS): Use them. Set _FILE_OFFSET_BITS, _LARGEFILE_SOURCE, and
12789 _LARGE_FILES from LFS_CFLAGS, so that in the normal case we don't need
12790 to add anything to the command line (it's all in config.h).
12791 Put any extra -D and -I options into CPPFLAGS, the rest into CFLAGS.
12793 1999-03-01 Paul Eggert <eggert@twinsun.com>
12795 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64006.
12797 * acinclude.m4 (AC_LFS_FLAGS): Port to AIX 4.2.
12799 * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
12800 mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
12801 uid_from_oct, uintmax_from_oct): Use TYPE_MAXIMUM instead of macros
12802 like OFF_MAX, which are not reliable
12803 (e.g. OFF_MAX in AIX 4.2 is incorrect).
12804 * src/system.h (GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX, OFF_MAX,
12805 SIZE_MAX, TIME_MAX,UID_MAX, UINTMAX_MAX): Remove; no longer used.
12807 * src/incremen.c (get_directory_contents):
12808 Don't use statx if _LARGE_FILES; it doesn't work under AIX 4.2.
12809 Have statx depend on STX_HIDDEN, not AIX.
12811 * src/create.c (to_oct):
12812 New parameter substitute, giving a substitute value to use
12813 when the original value is out of range. Do not append a space to the
12814 output; modern tars don't. When a value is out of range, specify the
12815 maximum value, not the number of bits.
12816 (GID_NOBODY, UID_NOBODY): New macros.
12817 (gid_to_oct, uid_to_oct): Use them as substitutes.
12818 (finish_header): Do not assume that UINTMAX_TO_OCT appends a space.
12819 (dump_file): Check whether the file changed as we read it.
12821 * src/rmt.c (main): Remove suspicious AIX/386 code.
12823 1999-02-19 Paul Eggert <eggert@twinsun.com>
12825 * intl/localealias.c (read_alias_file): Don't assume that memcpy
12826 returns a type compatible with char *; it doesn't on SunOS
12827 4.1.4 with Sun cc, since <string.h> doesn't declare memcpy.
12829 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64005.
12831 * src/tar.c (long_options, usage): Prefer --unbzip2 to --bunzip2.
12832 * doc/tar.texi: Add --bzip2, --unbzip2 options.
12834 * configure.in (AC_CANONICAL_HOST, AC_VALIDATE_CACHED_SYSTEM_TUPLE):
12836 (AC_LINK_FILES): Omit; AM_GNU_GETTEXT now does this.
12837 (AC_OUTPUT): Omit munging of po/Makefile; AM_GNU_GETTEXT now does this.
12838 * acinclude.m4 (AM_WITH_NLS):
12839 Update to latest gettext version (serial 5).
12840 (AC_LFS_FLAGS): New macro
12841 (AC_LFS): Use it. Append to CFLAGS, LDFLAGS, LDLIBS instead of
12842 working only with unset variables. Append to CFLAGS, not CPPFLAGS.
12843 Work properly in cross-compilation scenario, by checking for getconf
12844 with AC_CHECK_TOOL and by ditching uname in favor of
12845 AC_CANONICAL_HOST and $host_os. Add --disable-lfs option.
12847 * lib/getdate.y: Update to fileutils 4.0 getdate.y, with one patch:
12848 replace FORCE_ALLOCA_H with HAVE_ALLOCA_H.
12849 * lib/Makefile.am (AUTOMAKE_OPTIONS): Append ../src/ansi2knr,
12850 since getdate.y now uses ANSI code.
12852 * config.guess, config.sub: New files; taken from automake 1.4.
12854 * intl/Makefile.in, intl/VERSION, intl/bindtextdom.c,
12855 intl/cat-compat.c, intl/dcgettext.c, intl/dgettext.c,
12856 intl/explodename.c, intl/finddomain.c, intl/gettext.c,
12857 intl/gettext.h, intl/gettextP.h, intl/hash-string.h,
12858 intl/l10nflist.c, intl/libgettext.h, intl/loadinfo.h,
12859 intl/loadmsgcat.c, intl/localealias.c, intl/textdomain.c:
12860 Update to GNU gettext 0.10.35, with patches as per GCC snapshot 990109.
12862 1999-02-01 Paul Eggert <eggert@twinsun.com>
12864 * src/tar.c: Update copyright.
12868 1999-02-01 Paul Eggert <eggert@twinsun.com>
12870 * NEWS, configure.in: Version 1.12.64004
12872 * configure.in (AC_LFS): Use this macro, instead of open-coding it.
12874 * acinclude.m4 (AC_LFS, AM_PROG_CC_STDC): New macros.
12876 * src/extract.c (extract_archive): Fix bug when extracting sparse
12877 files: they were trashing the tar file header.
12879 * src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
12880 Add -y or --bzip2 or --bunzip2 option.
12882 1999-01-30 Paul Eggert <eggert@twinsun.com>
12884 * src/names.c (cached_no_such_uname, cached_no_such_gname,
12885 cached_no_such_uid, cached_no_such_gid): New vars.
12886 (uid_to_uname, gid_to_gname, uname_to_uid, gname_to_gid):
12887 Cache failures, too.
12889 * src/tar.c (decode_options):
12890 Don't pass names longer than UNAME_FIELD_SIZE to
12891 uname_to_uid, as it messes up the cache. Similarly for gname_to_uid.
12893 1999-01-27 Paul Eggert <eggert@twinsun.com>
12895 * NEWS, configure.in: Version 1.12.64003
12897 * src/buffer.c (backspace_output, close_archive): Cast
12898 rmtlseek position arg to off_t, for benefit of K&R compilers
12900 * src/compare.c (verify_volume): Likewise.
12902 * NEWS, configure.in: Version 1.12.64002
12904 * src/create.c (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
12905 off_to_oct, size_to_oct, time_to_oct, uid_to_oct):
12906 Cast arg to uintmax_t for benefit of pre-ANSI compilers with long long.
12907 * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
12908 mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
12909 uid_from_oct): Likewise.
12911 1999-01-25 Paul Eggert <eggert@twinsun.com>
12913 * incremen.sh: Fix timing bug in regression test.
12915 1999-01-22 Paul Eggert <eggert@twinsun.com>
12917 * NEWS, configure.in: Update version
12919 * Makefile.am (localedir): Change to $(datadir)/locale.
12920 (DEFS): New macro, defining LOCALEDIR.
12921 (tar.o, tar._o, rmt.o, rmt._o): Remove.
12922 (INCLUDES): Add -I..
12924 * Makefile.am (localedir): Change to $(datadir)/locale.
12926 1999-01-21 Paul Eggert <eggert@twinsun.com>
12928 * NEWS, README, configure.in: Unofficial version 1.12.64001.
12930 * tests/Makefile.am (localedir): Change to $(datadir)/locale.
12931 * src/Makefile.am (localedir): Likewise.
12932 (DEFS): New macro, defining LOCALEDIR.
12933 (tar.o, tar._o, rmt.o, rmt._o): Remove.
12934 (INCLUDES): Add `-I..'.
12936 * tests/incremen.sh: Fix timing bug.
12938 1999-01-20 Paul Eggert <eggert@twinsun.com>
12940 * NEWS, README, configure.in: Unofficial version 1.12.64000.
12941 `lfs.7' changed to `64000' in version number
12942 to conform to gnits standards.
12944 * COPYING, INSTALL, doc/texinfo.tex, install-sh, missing,
12945 mkinstalldirs, ansi2knr.c: Update to latest public versions.
12947 Rebuild with automake 1.4 and autoconf 2.13, to work around some
12950 1998-12-07 Paul Eggert <eggert@twinsun.com>
12952 * NEWS, README, configure.in: Unofficial version 1.12.lfs.6.
12954 * src/list.c (read_header):
12955 Accept file names as specified by POSIX.1-1996 section 10.1.1.
12957 1998-11-30 Paul Eggert <eggert@twinsun.com>
12959 * configure.in: Quote the output of uname.
12961 * src/extract.c (set_stat): chmod after chown even when not root;
12962 if we are using --same-owner this is needed e.g. on Solaris 2.5.1.
12964 1998-11-15 Paul Eggert <eggert@twinsun.com>
12966 * NEWS, README, configure.in: Unofficial version 1.12.lfs.5.
12968 * configure.in (ac_test_CPPFLAGS, ac_test_LDFLAGS, ac_test_LIBS,
12969 ac_getconfs, ac_result): Special case for HP-UX 10.20 or later.
12971 1998-10-28 Paul Eggert <eggert@twinsun.com>
12973 * NEWS, README, configure.in: Unofficial version 1.12.lfs.4.
12975 * src/system.h (voidstar): Use void * if __STDC__ is defined,
12976 not merely nonzero.
12978 * src/rtapelib.c: Don't use rexec code unless compiled with WITH_REXEC.
12979 On many installations, rexec is disabled.
12981 1998-08-07 Paul Eggert <eggert@twinsun.com>
12983 * NEWS, README, configure.in: Unofficial version 1.12.lfs.3.
12985 * src/names.c (uid_to_uname, gid_to_gname): Don't used cached name
12986 for nameless users and groups.
12988 1998-02-17 Paul Eggert <eggert@twinsun.com>
12990 * NEWS, README, configure.in: Unofficial version 1.12.lfs.2.
12991 * NEWS, README: Add explanation of why this isn't an official version.
12993 1998-02-02 Paul Eggert <eggert@twinsun.com>
12995 * NEWS, README, configure.in: Unofficial version 1.12.lfs.1.
12996 This is an unofficial version.
12998 1997-12-17 Paul Eggert <eggert@twinsun.com>
13000 * src/incremen.c (ST_DEV_MSB): New macro.
13001 (NFS_FILE_STAT): Use most significant bit of st_dev,
13002 even if it's unsigned.
13004 1997-12-08 Paul Eggert <eggert@twinsun.com>
13006 * src/system.h (ST_NBLOCKS): Fix typo in definition.
13008 1997-11-19 Paul Eggert <eggert@twinsun.com>
13010 * configure.in (HAVE_INTTYPES_H):
13011 Don't ignore cache variable if it's already set.
13013 1997-11-10 Paul Eggert <eggert@twinsun.com>
13015 * src/rmt.c (main): Don't assume mt_count is of type daddr_t.
13016 * src/delete.c (records_read): Now off_t.
13017 (move_archive): Don't assume mt_count is of type daddr_t.
13019 1997-10-30 Paul Eggert <eggert@twinsun.com>
13021 * configure.in (CPPFLAGS, LDFLAGS, LIBS):
13022 Set to appropriate values if large file support
13023 needs explicit enabling.
13024 (HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING, daddr_t, major_t, minor_t,
13026 New macros to configure.
13027 (AC_TYPE_MODE_T, AC_TYPE_PID_T, AC_TYPE_OFF_T): Add.
13029 * acconfig.h (daddr_t, HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING,
13030 major_t, minor_t, ssize_t): New macros.
13032 * src/arith.h (TARLONG_FORMAT):
13033 Fix typo: %uld -> %lu. Use unsigned when long long
13035 (add_to_tarlong_helper, mult_tarlong_helper): 2nd arg is now unsigned long.
13036 (add_to_tarlong, mult_tarlong): Cast 2nd arg to unsigned long.
13038 * src/arith.c (add_to_tarlong_helper, mult_tarlong_helper):
13039 2nd arg is now unsigned long.
13041 * src/rmt.c (allocated_size): Now size_t, and now initialized to 0.
13042 (prepare_record_buffer): Arg is now size_t.
13043 Remove now-useless casts.
13045 (main): Use `long' for status, so that it can store ssize_t.
13046 Use daddr_t, mode_t, size_t, off_t when appropriate.
13047 Convert daddr_t and off_t values ourselves, since they might be longer
13048 than long. Convert other types using `long' primitives.
13049 When processing MTIOCTOP, do not try to pass resulting
13050 count back, since it won't work (it could be too large) and it's
13051 not expected anyway.
13054 (append_file) Use off_t, size_t, ssize_t when appropriate. Remove
13055 now-useless casts. Use unsigned long to print *_t types, except use
13056 STRINGIFY_BIGINT for off_t.
13057 (update_archive): Cast -1 to dev_t when necessary.
13059 * src/tar.c (check_decimal):
13060 Now returns 1 if successful, 0 otherwise, and returns
13061 uintmax_t value into new arg. Check for arithmetic overflow.
13062 (decode_options): Avoid overflow if record_size fits in size_t but not int.
13063 Check for overflow on user or group ids.
13065 * src/compare.c (diff_init, process_rawdata, read_and_process,
13066 diff_sparse_files, diff_archive):
13067 Use off_t, pid_t, size_t, ssize_t when appropriate.
13068 Remove now-useless casts. Use unsigned long to print *_t types,
13069 except use STRINGIFY_BIGINT for off_t.
13071 (process_noop, process_rawdata, process_dumpdir, read_and_process):
13072 Size arg is now size_t.
13074 (diff_sparse_files): Arg is now off_t. Check for size_t overflow
13075 when allocating buffer.
13078 (do_command, rmt_open__, rmt_read__, rmt_lseek__, rmt_ioctl__):
13079 Use pid_t, size_t, ssize_t when appropriate. Remove now-useless casts.
13080 Use unsigned long to print *_t types, except use STRINGIFY_BIGINT for
13083 (get_status_string, get_status_off): New function.
13084 (get_status): Now returns long, so that it can store ssize_t.
13085 Invoke get_status_string to do the real work.
13086 (rmt_read__, rmt_write__): Now returns ssize_t. Size arg is now size_t.
13087 (rmt_lseek__): Now returns off_t, using new get_status_off function.
13088 (rmt_ioctl__): Convert mt_count by hand,
13089 since it might be longer than long.
13091 * src/mangle.c (extract_mangle):
13092 Check for overflow when converting off_t to size_t.
13093 Use off_t, size_t when appropriate. Remove now-useless casts.
13095 * src/system.h (mode_t): Remove; now done by autoconf.
13096 (ST_NBLOCKS): Do not overflow if st_size is near maximum.
13097 Return number of ST_NBLOCKSIZE-byte blocks,
13098 not number of 512-byte blocks;
13099 this also helps to avoid overflow.
13100 (st_blocks): Declare if needed.
13101 (ST_NBLOCKSIZE): New macro.
13102 (<limits.h>, <inttypes.h>): Include if available.
13103 (CHAR_BIT): New macro.
13104 (uintmax_t): New typedef.
13105 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_STRLEN_BOUND,
13106 UINTMAX_STRSIZE_BOUND, GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX,
13107 OFF_MAX, SIZE_MAX, TIME_MAX, UID_MAX, UINTMAX_MAX): New macros.
13109 * src/names.c (name_init):
13110 Fix typo in error message: FILE* was passed, but char*
13113 (read_name_from_file, name_gather, addname, name_match, name_scan,
13114 add_exclude): Use size_t when appropriate. Remove now-useless casts.
13116 (exclude_pool_size, allocated_exclude_pool_size): Now size_t.
13118 * src/extract.c (newdir_umask, current_umask): Now mode_t.
13119 (extract_sparse_file): Args now use off_t.
13121 (set_mode, set_stat, make_directories, extract_sparse_file,
13122 extract_archive): Use off_t, size_t, ssize_t when appropriate. Remove
13123 now-useless casts. Use unsigned long to print *_t types, except use
13124 STRINGIFY_BIGINT for off_t.
13126 * src/misc.c (quote_copy_string):
13127 Use size_t when appropriate. Remove now-useless casts.
13129 * src/list.c (read_and, list_archive, read_header, decode_mode,
13130 print_header, print_for_mkdir):
13131 Use mode_t, off_t, size_t when appropriate. Remove
13132 now-useless casts. Use unsigned long to print *_t types, except use
13133 STRINGIFY_BIGINT for off_t.
13135 (read_header): Check for overflow when converting header size.
13137 (from_oct): Now static. Now returns uintmax_t. `where' arg is now
13138 const char *. Size arg is now size_t. Now takes new type and maxval
13139 args. Compute result using uintmax_t, not long. Report error if
13140 field does not contain octal number in range.
13141 (gid_from_oct, major_from_oct, minor_from_oct, mode_from_oct,
13142 off_from_oct, size_from_oct, time_from_oct, uid_from_oct,
13143 uintmax_from_oct): New functions.
13145 (stringify_uintmax_t_backwards): New function.
13147 (decode_mode, print_for_mkdir): Mode arg is now mode_t.
13148 (skip_file): Offset arg is now off_t.
13150 * src/buffer.c (record_start_block, save_totsize, save_sizeleft,
13151 real_s_totsize, real_s_sizeleft, current_block_ordinal):
13153 (write_error): Arg is now ssize_t.
13154 (child_pid): Now pid_t.
13155 (available_space_after): Now size_t.
13157 (child_open_for_compress, child_open_for_uncompress, flush_write,
13158 open_archive, flush_write, write_error, flush_read, close_archive):
13159 Use pid_t, ssize_t, size_t when appropriate. Remove now-useless
13160 casts. Use unsigned long to print *_t types, except use
13161 STRINGIFY_BIGINT for off_t.
13163 * src/delete.c (records_read): Now daddr_t.
13164 (move_archive): Arg is now daddr_t. Check for overflow when
13166 (move_archive, delete_archive_members): Use daddr_t, off_t when
13167 appropriate. Remove now-useless casts.
13169 * src/rmt.h (rmt_read__, rmt_write__): Now returns ssize_t.
13170 (rmt_lseek): Now returns off_t.
13172 * src/create.c (to_oct):
13173 Now static. Value arg is now uintmax_t. Accept new args
13174 giving name of type of octal field, for error messages. Report an
13175 error if the value is too large to fit in the field.
13176 (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
13177 size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct): New functions.
13179 (write_eot, write_long, finish_header, deal_with_sparse,
13180 finish_sparse_file, dump_file): Use dev_t, off_t, ssize_t, size_t when
13181 appropriate. Remove now-useless casts. Use unsigned long to print
13182 *_t types, except use STRINGIFY_BIGINT for off_t.
13184 (find_new_file_size): 1st arg is now off_t*.
13185 (finish_sparse_file): Args now use off_t, not long.
13186 Check for lseek error.
13187 (create_archive, dump_file): Cast -1 to dev_t when necessary.
13188 (dump_file): Device arg is now dev_t.
13189 Avoid overflow when testing whether file has holes
13190 by using the new ST_NBLOCKSIZE macro.
13192 * src/incremen.c (struct accumulator, add_to_accumulator,
13193 get_directory_contents, add_hierarchy_to_namelist, gnu_restore):
13194 Use size_t for sizes.
13195 (struct directory, get_directory_contents, add_hierarchy_to_namelist):
13196 Use dev_t, ino_t for devices and inodes.
13197 (gnu_restore): Use off_t for file offsets.
13198 (struct directory): Use char for flags. Add new flag `nfs'.
13199 (nfs): New constant
13200 (NFS_FILE_STAT): New macro.
13201 (note_directory): Accept struct stat * instead of
13202 device and inode number. All callers changed.
13203 (note_directory, get_directory_contents):
13204 Use NFS_FILE_STAT to determine whether directory is an NFS directory.
13205 (write_dir_file): Cast time_t to unsigned long before printing as %lu.
13207 * src/common.h (record_size, struct name, struct sp_array,
13208 available_space_after):
13209 Use size_t for sizes.
13210 (save_sizeleft, save_totsize, current_block_ordinal, skip_file):
13211 Use off_t for file offsets.
13212 (struct name): dir_contents is now const char *, not char *.
13213 (dump_file, get_directory_contents): Use dev_t for devices.
13214 (to_oct): Remove decl.
13215 (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, SIZE_TO_OCT,
13216 UID_TO_OCT, UINTMAX_TO_OCT, OFF_TO_OCT, TIME_TO_OCT, STRINGIFY_BIGINT,
13217 GID_FROM_OCT, MAJOR_FROM_OCT, MINOR_FROM_OCT, MODE_FROM_OCT,
13218 OFF_FROM_OCT, SIZE_FROM_OCT, TIME_FROM_OCT, UID_FROM_OCT,
13219 UINTMAX_FROM_OCT): New macros.
13220 (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
13221 size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
13222 stringify_uintmax_t_backwards, gid_from_oct, major_from_oct,
13223 minor_from_oct, mode_from_oct, off_from_oct, size_from_oct,
13224 time_from_oct, uid_from_oct, uintmax_from_oct): New decls.
13225 (print_for_mkdir): 2nd arg is now mode_t.
13229 See ChangeLog.1 for earlier changes.
13235 version-control: never
13236 buffer-read-only: t