[Fai-commit] r5563 - trunk/bin

[Thomas Lange]

Author: lange
Date: 2009-10-20 08:54:41 +0000 (Tue, 20 Oct 2009)
New Revision: 5563

Modified:
   trunk/bin/fai
Log:
test if $FAI_CONFIG_SRC is defined before using it


Modified: trunk/bin/fai
===================================================================
--- trunk/bin/fai	2009-10-19 15:01:28 UTC (rev 5562)
+++ trunk/bin/fai	2009-10-20 08:54:41 UTC (rev 5563)
@@ -136,10 +136,12 @@
     unset etc_message
     task confdir
     # if the config space is a local directory, reset $FAI
-    local method=$(expr match "$FAI_CONFIG_SRC" '\([^+]*\).*://')
-    if [ $method = "file" ]; then
-	local localpath=$(expr match "$FAI_CONFIG_SRC" '.*://\(/.*\)')
-	export FAI=$localpath
+    if [ -n "$FAI_CONFIG_SRC" ]; then
+	local method=$(expr match "$FAI_CONFIG_SRC" '\([^+]*\).*://')
+	if [ $method = "file" ]; then
+	    local localpath=$(expr match "$FAI_CONFIG_SRC" '.*://\(/.*\)')
+	    export FAI=$localpath
+	fi
     fi
     task setup
     task defclass