sh/rc-functions.sh: add need_if_exists convenience function

2017-09-22 17:22:50 -05:00
parent c46adf1434
commit 1ccba05658
1 changed files with 7 additions and 0 deletions
--- a/sh/rc-functions.sh.in
+++ b/sh/rc-functions.sh.in
@@ -119,6 +119,13 @@ get_bootparam_value()
 	echo $result
 }

+need_if_exists()
+{
+	for x; do
+		rc-service --exists "${x}" && need "${x}"
+	done
+}
+
 # Called from openrc-run.sh or gendepends.sh
 _get_containers() {
 	local c