From: Hannes Reinecke <hare@suse.de>
Date: Thu, 11 Dec 2014 14:46:10 +0000 (+0100)
Subject: 99base: warn on invalid command for initqueue
X-Git-Tag: 041~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c2311660f3f540c2ad9471bcc13686899d677cd;p=thirdparty%2Fdracut.git

99base: warn on invalid command for initqueue

When 'initqueue' is called with an invalid command it'll generate
invalid job scripts. This will lead to confusing error messages
later on.
So abort in these cases and print out a warning.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
---

diff --git a/modules.d/99base/initqueue.sh b/modules.d/99base/initqueue.sh
index 4a07da37f..193cc5c6c 100755
--- a/modules.d/99base/initqueue.sh
+++ b/modules.d/99base/initqueue.sh
@@ -42,6 +42,10 @@ exe=$1
 shift
 
 [ -x "$exe" ] || exe=$(command -v $exe)
+if [ -z "$exe" ] ; then
+    echo "Invalid command"
+    exit 1
+fi
 
 {
     [ -n "$onetime" ] && echo '[ -e "$job" ] && rm -f -- "$job"'