#!/bin/bash

#  generic build script, for building libreboot (all of it)
#
#	Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
#
#    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/>.
#

set -u -e -v

build=./resources/scripts/helpers/build
mode="unknown"
option="unknown"
extraoption=""

usage="./build mode option"
availablemodes="$(ls $build/)"
availableoptions="unknown" # unknown until the mode is determined

# User specified no or too few/many parameters
if (( $# != 2 )); then
	if (( $# != 3 )); then
		printf "$usage\n\n"
		printf "possible values for 'mode':\n$availablemodes\n\n"
		printf "Example: ./build module all\n"
		printf "Example: ./build module flashrom\n"
		printf "Example: ./build roms withgrub\n"
		printf "Example: ./build release archives\n"
		printf "Example: ./build clean all\n"
		printf "Example (extra option) ./build module bucts static\n"
		printf "Refer to the libreboot documentation for more info\n\n"
		exit 1
	else
		extraoption=$3
	fi
fi
mode=$1
option=$2

if [ -d "$build/$mode" ]; then
	availableoptions="$(ls $build/$mode/)"
	if [ "$option" = "list" ]; then
		printf "Available options for '$mode' are:\nall\n$availableoptions\n\n"
	elif [ -f "$build/$mode/$option" ]; then
		$build/$mode/$option $extraoption
	elif [ "$option" = "all" ]; then
		for option in $availableoptions; do
			$build/$mode/$option $extraoption
		done
	else
		printf "Invalid option for '$mode'. Available options are:\nall\n$availableoptions\n\n"
		exit 1
	fi
else
	printf "Invalid mode. Available modes are:\n$availablemodes\n\n"
	exit 1
fi

# ------------------- DONE ----------------------