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#!/bin/sh
# Unit tests for vc-list-files
# Copyright (C) 2008 Free Software Foundation, Inc.
# This file is part of the GNUlib Library.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. */
tmpdir=vc-cvs-$$
trap 'st=$?; cd '"`pwd`"' && rm -rf $tmpdir; exit $st' 0
trap '(exit $?); exit $?' 1 2 13 15
if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
compare() { diff -u "$@"; }
elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
compare() { cmp -s "$@"; }
else
compare() { cmp "$@"; }
fi
repo=`pwd`/$tmpdir/repo
fail=0
for i in with-cvsu without; do
# On the first iteration, test using cvsu, if it's in your path.
# On the second iteration, ensure that cvsu fails, so we'll
# exercise the awk-using code.
if test $i = without; then
printf '%s\n' '#!/bin/sh' 'exit 1' > cvsu
chmod a+x cvsu
PATH=`pwd`:$PATH
export PATH
fi
ok=0
mkdir $tmpdir && cd $tmpdir &&
# without cvs, skip the test
# The double use of 'exit' is needed for the reference to $? inside the trap.
{ ( cvs -Q -d "$repo" init ) > /dev/null 2>&1 \
|| { echo "Skipping test: cvs not found in PATH"; (exit 77); exit 77; }; } &&
mkdir w && cd w &&
mkdir d &&
touch d/a b c &&
cvs -Q -d "$repo" import -m imp m M M0 &&
cvs -Q -d "$repo" co m && cd m &&
printf '%s\n' b c d/a > expected &&
vc-list-files | sort > actual &&
compare expected actual &&
ok=1
test $ok = 0 && fail=1
done
(exit $fail); exit $fail
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