#!/bin/sh
#
# Copyright (C) 2017-2018, 2020  Etersoft
# Copyright (C) 2017-2018, 2020  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/>.
#


# fills repacked_pkgs
__epm_repack_to_deb()
{
	local pkg
	local pkgs="$*"

	assure_exists alien
	assure_exists fakeroot
	assure_exists rpm

	repacked_pkgs=''

	local TDIR=$(mktemp -d --tmpdir=$BIGTMPDIR)
	to_clean_tmp_dirs="$to_clean_tmp_dirs $TDIR"
	trap "__epm_remove_tmp_files" EXIT

	for pkg in $pkgs ; do
		abspkg="$(realpath "$pkg")"
		info "Repacking $abspkg to local deb format (inside $TDIR) ..."

		alpkg=$(basename $pkg)
		# don't use abs package path: copy package to temp dir and use there
		cp $verbose $pkg $TDIR/$alpkg

		cd $TDIR || fatal
		__prepare_source_package "$pkg"

		showcmd_store_output fakeroot alien -d -k $scripts "$alpkg"
		local DEBCONVERTED=$(grep "deb generated" $RC_STDOUT | sed -e "s| generated||g")
		if [ -n "$DEBCONVERTED" ] ; then
			repacked_pkgs="$repacked_pkgs $(realpath $DEBCONVERTED)"
			to_remove_pkg_files="$to_remove_pkg_files $(realpath $DEBCONVERTED)"
		fi
		clean_store_output
		cd - >/dev/null
	done

	return 0
}