755c246588
* NEWS, THANKS: Update * src/extract.c (extract_dir): reset status to 0 if the directory already exists. * src/misc.c (maybe_backup_file): Assign before_backup_name and clear after_backup_name before checking if we really need to backup the file. * tests/backup01.at: New testcase. * tests/extrac08.at: New testcase. * tests/Makefile.am, tests/testsuite.at: Add extrac08.at and backup01.at
49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
# Process this file with autom4te to create testsuite. -*- Autotest -*-
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# Test suite for GNU tar.
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# Copyright (C) 2009 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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# Description:
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# When extracting, tar (<1.22) sometimes renamed a backup back to the
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# original name (overwriting the newly-extracted file) for no good reason.
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#
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# Reported by: Carl Worth <cworth@cworth.org>,
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# Eric Lammerts <eric@lammerts.org>
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#
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# References: <1249419998.4905.84.camel@yoom.home.cworth.org>
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# http://lists.gnu.org/archive/html/bug-tar/2009-08/msg00005.html
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# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508199
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#
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AT_SETUP([extracting existing dir with --backup])
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AT_KEYWORDS([extract backup backup01])
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AT_TAR_CHECK([
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mkdir dir1 dir2
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echo bla > dir1/file1
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tar cf test.tar dir1 dir2
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tar xfv test.tar --backup
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],
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[0],
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[dir1/
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dir1/file1
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Renaming `dir1/file1' to `dir1/file1~'
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dir2/
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])
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AT_CLEANUP |