0aa991f386
UPDATE_COPYRIGHT_USE_INTERVALS=1 \
$HOME/src/gnu/gnulib/build-aux/update-copyright \
$(git ls-files | sed -e '/^gnulib$/d
/^paxutils$/d
/^COPYING$/d
/\/fdl.texi$/d')
sed -i '2000,${
/^Copyright @copyright/d
s/^[0-9]*--\(2025 Free Software Foundation, Inc.\)/Copyright (C) \1/
}' doc/tar.texi
59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
# This file is part of GNU tar testsuite. -*- Autotest -*-
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# Copyright 2018-2025 Free Software Foundation, Inc.
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#
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# GNU tar 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 of the License, or
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# (at your option) any later version.
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#
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# GNU tar 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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#
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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, see <http://www.gnu.org/licenses/>.
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dnl TAR_CHECK_COMPRESS(TOOL, SUF[, SUF2])
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dnl Tests whether tar can create archives using TOOL (i.e. using the --TOOL
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dnl command line option). SUF and optional SUF2 are suffixes for created
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dnl archives (without leading dot). Tar should be able to use TOOL to
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dnl automatically decompress archives with names ending on these suffixes.
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m4_define([TAR_CHECK_COMPRESS],
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[AT_SETUP([compress: $1])
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AT_KEYWORDS([compression compress-$1 $1])
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AT_CHECK([
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AT_GZIP_PREREQ($1)
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unset TAR_OPTIONS
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unset XZ_OPT
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unset XZ_DEFAULTS
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touch empty
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set -e
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: create with --$1
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tar --$1 -cf k.tar.$2 empty
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tar tf k.tar.$2
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m4_foreach([SUF], m4_quote(m4_shift($@)),
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[
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echo testing .SUF
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tar -acf k2.tar.SUF empty
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cat k2.tar.SUF | $1 -d > k.SUF.tar
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tar tf k.SUF.tar
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])
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# Extraction: ensure compressed format is correctly recognized
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rm -f empty
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tar xf k.tar.$2
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test -f empty
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],
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[0],
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[empty
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m4_foreach([SUF],m4_quote(m4_shift($@)),[testing .SUF
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empty
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])])
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AT_CLEANUP
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])
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