From 9b1ce0ca93efc03ddc063c339b5ec501dfa9ef83 Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Sun, 9 Dec 2012 20:56:45 +0100
Subject: [PATCH] more error checking for xsl path

---
 heatpump-dimplex-wpm_ | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/heatpump-dimplex-wpm_ b/heatpump-dimplex-wpm_
index 510f3f7..169fd76 100755
--- a/heatpump-dimplex-wpm_
+++ b/heatpump-dimplex-wpm_
@@ -108,10 +108,20 @@ if [ "$ret" -ne 0 ]; then
     exit 1
 fi
 
-path="`dirname "$0"`"
-data=`echo "$xml" | xsltproc "$path/paths.xsl" -`; ret=$?
+xslfile=paths.xsl
+if [ ! -f "$xslfile" ]; then
+    shell="`readlink -f "$0"`"
+    path="`dirname "$0"`"
+    xslfile="$path/paths.xsl"
+    if [ ! -f "$xslfile" ]; then
+        echo 'Could not find paths.xsl'
+        exit 2
+    fi
+fi
+
+data=`echo "$xml" | xsltproc "$xslfile" -`; ret=$?
 if [ "$ret" -ne 0 ]; then
-    echo "Error running xsltproc"
+    echo 'Error running xsltproc'
     exit 2
 fi
 
-- 
2.30.2