From 76d978d3d85051fe943334771c30dfff907f6e21 Mon Sep 17 00:00:00 2001
From: Steven Armstrong <steven@icarus.ethz.ch>
Date: Fri, 10 Apr 2020 10:51:17 +0200
Subject: [PATCH] explorer/init: do not grep on non-existent init

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
---
 cdist/conf/explorer/init | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cdist/conf/explorer/init b/cdist/conf/explorer/init
index 1b921c68..f27c77ef 100755
--- 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