#!/bin/sh
#-
# Copyright (c) 2017-2024 Dag-Erling Smørgrav
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote
#    products derived from this software without specific prior written
#    permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#

. ./t_subr.sh

ptsort() {
	local options="$1"
	local ifile="${abs_srcdir}/t_parallel.ti"
	local ofile="${abs_srcdir}/t_parallel$options.to"
	local tfile="${abs_builddir}/t_parallel$options.t$$"

	grep '^[^#]' "${ifile}" |
	    "${abs_top_builddir}/bin/ptsort" $options ${_verbose:+"-v"} >"${tfile}"

	if cmp -s "${ofile}" "${tfile}" ; then
		ok parallel: ptsort $options
	else
		if [ -n "${_verbose}" ] ; then
			diff --side-by-side --width 80 "${ofile}" "${tfile}" >&2
		fi
		not_ok parallel: ptsort $options
	fi

	rm -f "${tfile}"
}

ptsort -P
ptsort -PDd
ptsort -Pp
ptsort -dp

tap
