Differential D18578 Diff 52080 contrib/openrc/src/test/units/is_older_than

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contrib/openrc/src/test/units/is_older_than

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				#!/bin/sh
				# unit test for is_older_than code of baselayout (2008/06/19)
				# Author: Matthias Schwarzott <zzam@gentoo.org>

				TMPDIR=tmp-"$(basename "$0")"

				# Please note that we added this unit test because the function
				# should really be called is_newer_than as it's what it's really testing.
				# Or more perversly, returning 0 on failure and 1 and success.

				# 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 ...
				ref_is_older_than()
				{
				local x= ref="$1"
				shift

				for x; do
				[ "${x}" -nt "${ref}" ] && return 0
				if [ -d "${x}" ]; then
				ref_is_older_than "${ref}" "${x}"/* && return 0
				fi
				done
				return 1
				}

				do_test()
				{
				local r1= r2=

				ref_is_older_than "$@"
				r1=$?
				is_older_than "$@"
				r2=$?

				[ -n "${VERBOSE}" ] && echo "reference = $r1 \| OpenRC = $r2"
				[ $r1 = $r2 ]
				}

				echo_cmd()
				{
				[ -n "${VERBOSE}" ] && echo "$@"
				"$@"
				}

				test_it()
				{
				do_test "${TMPDIR}"/ref "${TMPDIR}"/dir1 "${TMPDIR}"/dir2
				}

				run_test()
				{
				echo_cmd mkdir -p "${TMPDIR}"/dir1 "${TMPDIR}"/dir2
				echo_cmd touch "${TMPDIR}"/dir1/f1 "${TMPDIR}"/dir1/f2 \
				"${TMPDIR}"/dir1/f3 "${TMPDIR}"/dir2/f1 \
				"${TMPDIR}"/dir2/f2 "${TMPDIR}"/dir2/f3
				echo_cmd sleep 1
				echo_cmd touch "${TMPDIR}"/ref
				test_it \|\| return 1

				echo_cmd sleep 1
				echo_cmd touch "${TMPDIR}"/dir1/f2
				test_it \|\| return 1

				echo_cmd sleep 1
				echo_cmd touch "${TMPDIR}"/ref
				test_it \|\| return 1

				echo_cmd sleep 1
				echo_cmd touch "${TMPDIR}"/dir2/f2
				test_it \|\| return 1
				}

				rm -rf "${TMPDIR}"
				mkdir "${TMPDIR}"
				run_test
				retval=$?
				rm -rf "${TMPDIR}"
				exit ${retval}