#!/bin/sh

#
#  helper script: generate the documentation release archive
#
#	Copyright (C) 2015 Patrick "P. J." McDermott <pj@pehjota.net>
#
#    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

printf 'Building the documentation release archive\n'

if [ -f version ]; then
	version="$(cat version)"
	distdir="libreboot_${version}_docs"
else
	distdir='libreboot_docs'
fi

printf 'Deleting old documentation release archives\n'
rm -f "${distdir}.tar.xz"
rm -f "release/${distdir}.tar.xz"
rm -Rf "${distdir}/"

printf 'Copying documentation to %s/\n' "${distdir}"
cp -R docs/ "${distdir}/"

if [ -f version ]; then
	printf '%s\n' "${version}" >"${distdir}/version"
else
	git rev-parse HEAD >"${distdir}/commitid"
fi

printf 'Creating %s.tar.xz\n' "${distdir}"
tar -c "${distdir}/" | xz -9e >"${distdir}.tar.xz"

# Move the archives to the release/ directory.
[ -d release/ ] || mkdir release/
mv "${distdir}.tar.xz" release/

rm -Rf "${distdir}/"

printf 'Documentation release archives are stored in release/\n'