epm-optimize

#!/bin/sh
#
# Copyright (C) 2015  Etersoft
# Copyright (C) 2015  Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

# TODO: is it different from rpm --rebuilddb?
__repack_rpm_base()
{
	assure_exists db_dump || fatal
	assure_exists db_load || fatal
	cd /var/lib/rpm || fatal
	mv Packages Packages.BACKUP || fatal
	# mask dependencies with a=
	a='' db_dump Packages.BACKUP | a='' db_load Packages || fatal
	rm Packages.BACKUP
}

epm_optimize()
{

[ -z "$*" ] || fatal "No arguments are allowed here"

case $PMTYPE in
	*-rpm)
		#__repack_rpm_base
		#rm -f /var/lib/rpm/__db*
		a= rpm --rebuilddb
		;;
	*)
		fatal "Have no suitable command for $PMTYPE"
		;;
esac

}