explorer/init: do not grep on non-existent init

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
2 years ago · 76d978d3d8
1 changed files with 1 additions and 0 deletions
--- a/cdist/conf/explorer/init
+++ b/cdist/conf/explorer/init
@ -221,6 +221,7 @@ check_systemstarter() {

 check_sysvinit() (
 	init_path=${1:-/sbin/init}
+	test -x "${init_path}" || return 1
 	grep -q 'INIT_VERSION=sysvinit-[0-9.]*' "${init_path}" || return 1

 	# It is quite common to use SysVinit to stack other init systemd