#!/usr/bin/env sh

#  helper script: build utils used by lbmk
#
#	Copyright (C) 2023 Leah Rowe <info@minifree.org>
#
#    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/>.
#

[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e

. "include/err.sh"

mode=""
project=""

main()
{
	while getopts b:c: option
	do
		case "${1}" in
		-b)
			shift ;;
		-c)
			mode="distclean"
			shift ;;
		*)
			err "Invalid option" ;;
		esac
		project="${OPTARG}"
		shift
	done

	[ -z "${project}" ] && err "project name not specified"

	handle_dependencies
	run_make_command
}

handle_dependencies()
{
	[ -d "${project}" ] || ./update project repo "${project%/*}" || \
	    err "handle_dependencies: can't fetch ${project%/*}"
	[ -d "${project}" ] || \
		err "handle_dependencies: ${project%/*} not downloaded"

	if [ "${project}" = "uefitool" ]; then
		(
		cd uefitool || err "handle_dependencies: !cd uefitool"
		cmake UEFIExtract/ || [ -f Makefile ] || \
		    err "handle_dependencies: !cmake UEFIExtract/"
		)
	fi
}

run_make_command()
{
	if [ -z "${mode}" ]; then
		make -C "${project}" -j$(nproc) || \
		    err "run_make_command: !make -C ${project}"
	else
		make -C "${project}" distclean || make -C "${project}" clean \
		    || err "run_make_command: ${project}: make-clean failed"
	fi
}

main $@