# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright 2009-2022 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/>.

# Description: If dir is a directory and arc is a tar archive which
# contains that directory, and dir contains some modifications added
# after adding it to the archive, then 'tar -u dir' would add dir/ to
# the archive.
# Last-Affected-Version: 1.22.90
# References: <4AD4E703.80500@teclabs.eu>
#             http://lists.gnu.org/archive/html/bug-tar/2009-10/msg00017.html

AT_SETUP([update directories])
AT_KEYWORDS([update update01])

AT_TAR_CHECK([
AT_SORT_PREREQ
mkdir a
genfile --file a/b

tar cf arc a

echo "separator"

sleep 2
genfile --file a/c

tar ufv arc a
echo "separator"
tar tf arc | sort || exit 1
],
[0],
[separator
a/c
separator
a/
a/b
a/c
])

AT_CLEANUP