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# Unit tests for vc-list-files
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# Copyright (C) 2008 Free Software Foundation, Inc.
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# This file is part of the GNUlib Library.
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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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trap 'st=$?; cd '"`pwd`"' && rm -rf $tmpdir; exit $st' 0
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trap '(exit $?); exit $?' 1 2 13 15
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if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
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compare() { diff -u "$@"; }
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elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
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compare() { cmp -s "$@"; }
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compare() { cmp "$@"; }
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repo=`pwd`/$tmpdir/repo
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for i in with-cvsu without; do
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# On the first iteration, test using cvsu, if it's in your path.
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# On the second iteration, ensure that cvsu fails, so we'll
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# exercise the awk-using code.
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if test $i = without; then
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printf '%s\n' '#!/bin/sh' 'exit 1' > cvsu
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mkdir $tmpdir && cd $tmpdir &&
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# without cvs, skip the test
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# The double use of 'exit' is needed for the reference to $? inside the trap.
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{ ( cvs -Q -d "$repo" init ) > /dev/null 2>&1 \
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|| { echo "Skipping test: cvs not found in PATH"; (exit 77); exit 77; }; } &&
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cvs -Q -d "$repo" import -m imp m M M0 &&
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cvs -Q -d "$repo" co m && cd m &&
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printf '%s\n' b c d/a > expected &&
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vc-list-files | sort > actual &&
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compare expected actual &&
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test $ok = 0 && fail=1
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(exit $fail); exit $fail