#!@@SH@@
#
# opkbuild
# src/ob-buildopk.sh
# Pack binary package files into an opk file.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# 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 2 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/>.

. '@@PKGLIBDIR@@/load.sm'

ob_use locale
ob_use output
ob_use package

main()
{
	ob_set_text_domain 'opkbuild'

	ob_init_package '..' || exit 1
	ob_parse_package_metadata -c '.opkbuild.cache' || exit 1

	echo '2.0' >'debian-binary'
	if [ -n "${OB_DO_SOURCE}" ]; then
		build_opk "src-${OPK_SOURCE}" "${OPK_SOURCE_VERSION}" 'src' 'all'
	else
		for pkg in ${OPK_PACKAGES_REDUCED}; do
			arch="$(ob_get_binary_parameter "${pkg}" 'Architecture')"
			[ "${arch}" != 'all' ] && arch="${OPK_HOST_ARCH}"
			plat="$(ob_get_binary_parameter "${pkg}" 'Platform')"
			[ "${plat}" != 'all' ] && plat="${OPK_HOST_PLAT}"
			build_opk "${pkg}" "${OPK_BINARY_VERSION}" "${arch}" "${plat}"
		done
	fi
	rm 'debian-binary'
}

build_opk()
{
	binary="${1}"
	version="${2}"
	arch="${3}"
	plat="${4}"

	(cd "${binary}.data" && tar -czf '../data.tar.gz' '.')
	(cd "${binary}.control" && tar -czf '../control.tar.gz' '.')

	tar -czf "../../${binary}_${version}_${arch}_${plat}.opk" \
		'debian-binary' 'data.tar.gz' 'control.tar.gz'
	rm -Rf 'data.tar.gz' 'control.tar.gz'
}

main "${@}"