41 lines
1.4 KiB
Bash
Executable file
41 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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# Ensure that cp -a --link maintains timestamps if possible
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# Copyright (C) 2011-2025 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 of the License, or
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# (at your option) 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, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ cp
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# Check that the timestamps of the symlink are copied
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# if we're using hardlink to symlink emulation.
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touch file
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ln -s file link || framework_failure_
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touch -m -h -d 2011-01-01 link ||
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skip_ "Your system doesn't support updating symlink timestamps"
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case $(stat --format=%y link) in
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2011-01-01*) ;;
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*) skip_ "Your system doesn't support updating symlink timestamps" ;;
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esac
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# link.cp is probably a hardlink, but may also be a symlink
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# In either case the timestamp should match the original.
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cp -al link link.cp || fail=1
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case $(stat --format=%y link.cp) in
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2011-01-01*) ;;
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*) fail=1 ;;
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esac
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Exit $fail
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