- display alert() if error

- display nothing if no changes

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6647 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_svn/js/dhtmlXCommon.js.xml

@@ -14,7 +14,7 @@
       <dictionary>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
-            <value> <string>ts45019334.76</string> </value>
+            <value> <string>ts45021272.14</string> </value>
         </item>
         <item>
             <key> <string>__ac_local_roles__</string> </key>
@@ -64,7 +64,7 @@ function dtmlXMLLoaderObject(funcObject,dhtmlObject,async){\n
  if(this.xmlDoc.responseXML){var temp=this.xmlDoc.responseXML.getElementsByTagName(tagName);var z=temp[0];}\n
  else var z=this.xmlDoc.documentElement;\n
  if(z)return z;\n
- //alert("There are no differences between your business template and the svn repository.");\n
+ alert("Error: execute tree.xml to see debug !");\n
  return document.createElement("DIV");\n
 };\n
  \n
@@ -398,7 +398,7 @@ Node.prototype.removeNode = function(removeChildren)\n
         </item>
         <item>
             <key> <string>size</string> </key>
-            <value> <int>10005</int> </value>
+            <value> <int>9962</int> </value>
         </item>
         <item>
             <key> <string>title</string> </key>

bt5/erp5_forge/SkinTemplateItem/portal_skins/erp5_svn/tree.xml.xml

@@ -66,7 +66,9 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>context.getPortalObject().portal_subversion.extractBT(context)\n
+            <value> <string encoding="cdata"><![CDATA[
+
+context.getPortalObject().portal_subversion.extractBT(context)\n
 \n
 bt_name = context.getPortalObject()["portal_templates"][context.getId()].getTitle()\n
 context.REQUEST.RESPONSE.setHeader(\'Content-Type\', \'text/xml;; charset=utf-8\')\n
@@ -78,9 +80,13 @@ if path[-1] != \'/\':\n
 path+=bt_name\n
 root = context.getPortalObject().portal_subversion.getModifiedTree(path)\n
 if not root:\n
-  raise "Erreur: couldn\'t get tree of modified files"\n
+  return \'\'\'<?xml version=\'1.0\' encoding=\'iso-8859-1\'?>\n
+<tree id=\'0\'></tree>\'\'\'\n
+\n
 return context.getPortalObject().portal_subversion.treeToXML(root).strip()\n
-</string> </value>
+
+
+]]></string> </value>
         </item>
         <item>
             <key> <string>_code</string> </key>