--- /dev/null
+#!/usr/bin/perl
+#
+#
+
+use strict;
+use Socket;
+use integer;
+
+my $prog = $0;
+$prog =~ s/^.*\/(\S+)$/$1/;
+
+my $debug = 0;
+my $do_dirs = 0;
+my $do_empty_dirs = 0;
+my $do_inode = 0;
+my $do_fhinfo = 0;
+
+
+#
+# parse switches
+#
+while ($ARGV[0] =~ /^-\S+/) {
+ if ($ARGV[0] eq "-d" || $ARGV[0] eq "-debug") {
+ $debug = 1;
+ } elsif ($ARGV[0] eq "-dirs") {
+ $do_dirs = 1;
+ } elsif ($ARGV[0] eq "-empty_dirs") {
+ $do_empty_dirs = 1;
+ } elsif ($ARGV[0] eq "-i") {
+ $do_inode = 1;
+ } elsif ($ARGV[0] eq "-fhinfo") {
+ $do_fhinfo = 1;
+ } else {
+ print STDERR "Unknown switch $ARGV[0]\n";
+ exit -1;
+ }
+ shift @ARGV;
+}
+if (@ARGV != 1) {
+ print STDERR "Usage: $prog [-d|-debug] [-dirs] [-i] [-fhinfo] <index file>\n";
+ exit 1;
+}
+
+#
+# parse index file
+#
+my $idxfile = $ARGV[0];
+open(IDXFILE, $idxfile) ||
+ die "$prog: can not open '$idxfile': $!";
+
+my $root_node = "";
+my %dir_inode;
+my %dir_entry_count;
+my %inode;
+my %first_ino_ref;
+
+sub find_path {
+ my ($i) = @_;
+
+ print "find_path called on $i\n" if $debug;
+
+ # check root
+ if ($i == $root_node) {
+ return "";
+ }
+
+ # find the inode of the directory that refers to this inode
+ if (!exists $first_ino_ref{$i}) {
+ print "find_path failed first_ino_ref on $i\n";
+ return "";
+ }
+ my $dir_i = $first_ino_ref{$i};
+
+ # find the directory entry that refers to this inode
+ my $ilist;
+ if (exists $dir_inode{$dir_i}) {
+ $ilist = $dir_inode{$dir_i};
+ } else {
+ print "find_path failed dir_inode for $dir_i on $i\n";
+ return "";
+ }
+
+ # search through the directory for the name entry
+ my $inode_entry_name = "";
+ foreach my $nam (keys %$ilist) {
+ if (($nam eq ".") || ($nam eq "..")) {
+ next;
+ }
+ if ($ilist->{$nam} == $i) {
+ # found entry
+ $inode_entry_name = $nam;
+ last;
+ }
+ }
+ print "find_path found name '$inode_entry_name' for $i\n" if $debug;
+
+ # get the path for the directory
+ if ($dir_i != $i) {
+ my $path = &find_path ($dir_i);
+ if ($path ne "") {
+ return "$path/$inode_entry_name";
+ }
+ }
+ return $inode_entry_name;
+}
+
+# Pass #1: get directory information
+while (<IDXFILE>) {
+ chomp;
+ # emacs sucks with perl
+ if (/^#/) {
+ next;
+ }
+ if (/^CM\s+/) {
+ next;
+ }
+ if (/^DE\s+(.+)\s*$/) {
+ print "Environment: $1\n" if $debug;
+ next;
+ }
+ if (/^DHr\s+(.+)\s*$/) {
+ if ($1 ne "") {
+ $root_node = $1;
+ }
+ next;
+ }
+ if (/^DHd\s+([0-9]+)\s+(\S+)\s+UNIX+\s+([0-9]+)\s*$/) {
+ # directory entry inode $1 has name $2 pointing to inode $3
+ print "$1 => $2 $3\n" if $debug;
+
+ my $ilist;
+ if (exists $dir_inode{$1}) {
+ $ilist = $dir_inode{$1};
+ } else {
+ $ilist = {};
+ }
+ $ilist->{$2} = $3;
+ $dir_inode{$1} = $ilist;
+
+ # if not "." or ".." then record the first reference to the inode
+ if (($2 eq ".") || ($2 eq "..")) {
+ next;
+ }
+
+ # count the directory entry
+ if (exists $dir_entry_count{$1}) {
+ $dir_entry_count{$1}++;
+ } else {
+ $dir_entry_count{$1} = 1;
+ }
+
+ if (!exists $first_ino_ref{$3}) {
+ $first_ino_ref{$3} = $1;
+ }
+
+
+ next;
+ }
+
+ if (/^DHn\s+([0-9]+)\s+UNIX\s+f([dc])\s+m(\S+)\s+u(\S+)\s+g(\S+)\s+tm(\S+)\s*$/) {
+ $inode{$1} = {
+ TYPE => $2,
+ MODE => $3,
+ UID => $4,
+ GID => $5,
+ MTIME => $6,
+ FHINFO => "0",
+ };
+ next;
+ }
+ if (/^DHn\s+([0-9]+)\s+UNIX\s+f([dc])\s+m(\S+)\s+u(\S+)\s+g(\S+)\s+tm(\S+)\s+@([-0-9]+)\s*$/) {
+ $inode{$1} = {
+ TYPE => $2,
+ MODE => $3,
+ UID => $4,
+ GID => $5,
+ MTIME => $6,
+ FHINFO => $7
+ };
+ next;
+ }
+ if (/^DHn\s+([0-9]+)\s+UNIX\s+f(\S+)\s+m(\S+)\s+u(\S+)\s+g(\S+)\s+s(\S+)\s+tm(\S+)\s*$/) {
+ $inode{$1} = {
+ TYPE => $2,
+ MODE => $3,
+ UID => $4,
+ GID => $5,
+ SIZE => $6,
+ MTIME => $7,
+ FHINFO => "0"
+ };
+ next;
+ }
+ if (/^DHn\s+([0-9]+)\s+UNIX\s+f(\S+)\s+m(\S+)\s+u(\S+)\s+g(\S+)\s+s(\S+)\s+tm(\S+)\s+@([-0-9]+)\s*$/) {
+ $inode{$1} = {
+ TYPE => $2,
+ MODE => $3,
+ UID => $4,
+ GID => $5,
+ SIZE => $6,
+ MTIME => $7,
+ FHINFO => $8
+ };
+ next;
+ }
+ print "Unknown keyword line: $_\n";
+}
+
+print "Root node: '$root_node'\n" if $debug;
+
+# rewind input
+seek (IDXFILE, 0, 0);
+
+# Pass 2: get file information including multiple names (hard links) for the
+# same file
+
+
+my $last_path = "";
+my $last_inode = 0;
+while (<IDXFILE>) {
+ chomp;
+ # emacs sucks with perl
+ if (/^#/) {
+ next;
+ }
+ if (/^DHd\s+([0-9]+)\s+(\S+)\s+UNIX+\s+([0-9]+)\s*$/) {
+ # directory entry inode $1 has name $2 pointing to inode $3
+ print "$1 => $2 $3\n" if $debug;
+
+ if (($2 eq ".") || ($2 eq "..")) {
+ next;
+ }
+
+ # find the pathname for this directory
+ my $path;
+ if ($last_inode == $1) {
+ $path = $last_path;
+ } else {
+ $last_path = $path = &find_path ($1);
+ $last_inode = $1;
+ }
+
+
+ # see if it is a directory
+ if ($inode{$3}{TYPE} eq "d") {
+ if ($do_empty_dirs && !$do_dirs) {
+ if (exists $dir_entry_count{$3}) {
+ next;
+ }
+ } elsif (!$do_dirs) {
+ # ignore directories
+ next;
+ }
+ }
+
+
+ # print out path name for this entry
+ my $full_path;
+ if ($path eq "") {
+ $full_path = "$2";
+ } else {
+ $full_path = "$path/$2";
+ }
+
+ # translate "=" into %3d".
+ $full_path =~ s/=/%3d/g;
+
+ if ($do_inode != 0 || $debug) {
+ if ($do_fhinfo) {
+ print "$inode{$3}{FHINFO} " . "$3" . ": $full_path\n";
+ } else {
+ print "$3" . ": $full_path\n";
+ }
+ } else {
+ if ($do_fhinfo) {
+ print "$inode{$3}{FHINFO} " . "$full_path\n";
+ } else {
+ print "$full_path\n";
+ }
+ }
+
+ next;
+ }
+}
+
+close(IDXFILE);
+
+
+#
+# all done
+#
+exit 0;
+
projects / debian / amanda / blobdiff