# Process this file with autom4te to create testsuite. -*- Autotest -*-
#
# Test suite for GNU tar.
# Copyright 2013-2014, 2016 Free Software Foundation, Inc.

# This file is part of GNU tar.

# GNU tar is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.

# GNU tar is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# The --exclude-tag options interacted incorrectly with --listed-incremental
# since their very inception.  The testcases exclude08 through exclude16
# verify that --exclude-tag operates consistently whether or not
# --listed-incremental option is given.
#
# This testcase verifies whether the --exclude-tag option works
# as expected when used in conjunction with --listed-incremental.
# If the exclusion tag is created after the level 0 dump, the level
# 1 dump must skip the affected subdirectory and any previously-included
# files within it, but preserve the directory and the tag itself.
#
# Reported-by: Nathan Stratton Treadway <nathanst+bugtar@ontko.com>
# Last-Affected-Version: 1.26
# References: <20120528140419.GT2654@shire.ontko.com>,
#   <20130311210006.GA3732@shire.ontko.com>,
#   http://lists.gnu.org/archive/html/bug-tar/2012-06/msg00013.html

AT_SETUP([--exclude-tag option in incremental pass])
AT_KEYWORDS([exclude exclude-tag listed incremental exclude10])

AT_TAR_CHECK([
AT_SORT_PREREQ
mkexcltest etest
rm etest/subdir/excludeme
decho "# Level 0"
tar -c -f etest-0.tar --exclude-tag=excludeme --listed=snar-0 -v etest | sort
touch etest/subdir/excludeme
touch etest/subdir/otherfile

decho "# Level 1"
cp snar-0 snar-1
tar -c -f etest-1.tar --exclude-tag=excludeme --listed=snar-1 -v etest | sort
],
[0],
[# Level 0
etest/
etest/subdir/
etest/subdir/subdir-file
etest/top-level-file
# Level 1
etest/
etest/subdir/
etest/subdir/excludeme
],
[# Level 0
tar: etest: Directory is new
tar: etest/subdir: Directory is new
# Level 1
tar: etest/subdir: contains a cache directory tag excludeme; contents not dumped
],[],[],[gnu])

AT_CLEANUP