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
    assure_exists db_load
    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

}