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#!/bin/sh
# unit test for is_older_than code of baselayout (2008/06/19)
# Author: Matthias Schwarzott <zzam@gentoo.org>
RCDIR=../../rc
TMPDIR=tmp-"$(basename "$0")"
# bool is_older_than(reference, files/dirs to check)
#
# return 0 if any of the files/dirs are newer than
# the reference file
#
# EXAMPLE: if is_older_than a.out *.o ; then ...
is_older_than() {
local x= ref="$1"
shift
for x in; do
[ "${x}" -nt "${ref}" ] && return 0
[ -d "${x}" ] && is_older_than "${ref}" "${x}"/* && return 0
done
return 1
}
rm -rf "${TMPDIR}"
mkdir "${TMPDIR}"
ln -s ../"${RCDIR}"/rc "${TMPDIR}"/is_older_than
do_test() {
local r1= r2=
is_older_than "$@"
r1=$?
./"${TMPDIR}"/is_older_than "$@"
r2=$?
[ $r1 = $r2 ]
}
test_it() {
do_test "${TMPDIR}"/ref "${TMPDIR}"/dir1 "${TMPDIR}"/dir2 || exit 1
}
mkdir -p "${TMPDIR}"/dir1 "${TMPDIR}"/dir2
touch "${TMPDIR}"/dir1/f1 "${TMPDIR}"/dir1/f2 "${TMPDIR}"/dir1/f3 "${TMPDIR}"/dir2/f1 "${TMPDIR}"/dir2/f2 "${TMPDIR}"/dir2/f3
sleep 1
touch "${TMPDIR}"/ref
test_it
sleep 1
touch "${TMPDIR}"/dir1/f2
test_it
sleep 1
touch "${TMPDIR}"/ref
test_it
sleep 1
touch "${TMPDIR}"/dir2/f2
test_it
rm -rf "${TMPDIR}"
exit 0
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