add epm repo clean|save|restore (just skeleton)

TODO

-apt-mark (для работы autoremove)
-
-repack: проверять, если нет входного файла; писать полный путь к выходному файлу
+apt-mark (для работы autoremove and autoorphans) - помечать то, что удалять не следует
 
 apt-mark hold unhold showhold auto manual showauto showmanual
 https://manpages.ubuntu.com/manpages/bionic/man8/apt-mark.8.html

bin/epm-repo

@@ -36,11 +36,23 @@ epm_repo()
 		load_helper epm-repofix
 		epm_repofix "$@"
 		;;
+	clean)                            # HELPCMD: remove temp. repos
+		# TODO: check for ALT
+		sudocmd apt-repo $dryrun clean
+		;;
+	save)
+		load_helper epm-reposave
+		epm_reposave "$@"
+		;;
+	restore)
+		load_helper epm-reposave
+		epm_reporestore "$@"
+		;;
 	add)                              # HELPCMD: add package repo (etersoft, autoimports, archive 2017/12/31); run with param to get list
 		load_helper epm-addrepo
 		epm_addrepo "$@"
 		;;
-	rm|remove)                           # HELPCMD: remove repository from sources list
+	rm|remove)                           # HELPCMD: remove repository from sources list (epm repo remove all for all)
 		load_helper epm-removerepo
 		epm_removerepo "$@"
 		;;

bin/epm-reposave

+#!/bin/sh
+#
+# Copyright (C) 2020  Etersoft
+# Copyright (C) 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/>.
+#
+
+load_helper epm-sh-altlinux
+
+epm_reposave()
+{
+case $PMTYPE in
+	apt-rpm)
+		fatal "TODO"
+		;;
+	*)
+		fatal "Have no suitable command for $PMTYPE"
+		;;
+esac
+
+}
+
+epm_reporestore()
+{
+case $PMTYPE in
+	apt-rpm)
+		fatal "TODO"
+		;;
+	*)
+		fatal "Have no suitable command for $PMTYPE"
+		;;
+esac
+
+}