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build-aux/update-copyright
45 lines
1.3 KiB
Bash
Executable File
45 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that cp copies contents of non-empty "regular" file with st_size==0
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# Copyright (C) 2007-2010 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 <http://www.gnu.org/licenses/>.
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if test "$VERBOSE" = yes; then
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set -x
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cp --version
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fi
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. $srcdir/test-lib.sh
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touch empty || framework_failure
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f=/proc/cpuinfo
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test -r $f || f=empty
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cat $f > out || fail=1
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# With coreutils-6.9, this would create a zero-length "exp" file.
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cp $f exp || fail=1
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# Don't simply compare contents; they might differ,
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# e.g., if CPU freq changes between cat and cp invocations.
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# Instead, simply compare whether they're both nonempty.
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test -s out && { rm -f out; echo nonempty > out; }
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test -s exp && { rm -f exp; echo nonempty > exp; }
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compare out exp || fail=1
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Exit $fail
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