#!/bin/bash

#  download script: Download the programmes used in libreboot, that
#                   aren't distributed in the git repository.
#
#	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/>.
#

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

download="./resources/scripts/helpers/download"
programmes="unknown"

usage="./download programme(s) # programmes are space separated, if specifing multiple programmes"
availableprogrammes="$(ls ${download}/)"

# User specified no or too few/many parameters
if [ $# -lt 1 ]; then
	printf "%s\n\n" "${usage}"
	printf "possible values for 'programmes':\nall:\n%s\n\n" "${availableprogrammes}"
	printf "Example (download everything): ./download all\n"
	printf "Example (download flashrom): ./download flashrom\n"
	printf "Example (download coreboot): ./download coreboot\n"
	printf "Example (download coreboot and flashrom): ./download coreboot flashrom\n"
	printf "Example (lists all available downloadable components): ./download list\n"
	exit 1
fi
programmes="$@"

if [ "${programmes}" = "all" ]; then
	for programme in ${availableprogrammes}; do
		${download}/${programme}
	done
elif [ "${programmes}" = "list" ]; then
	printf "Available programmes are:\nall\n%s\n" "${availableprogrammes}"
else
	for programme in ${programmes}; do
		printf "\"%s\"\n" "${programme}"
		if [ -f "${download}/${programme}" ]; then
			${download}/${programme}
		else
			printf "download: WARNING: Invalid programme '%s'. Available programmes are:\nall\n%s\n" "${programmes}" "${availableprogrammes}"
		fi
	done
fi

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