Prevented the override of the entry-page with the changed title "About"

* The maven-site-plugin includes an entry for the index.html in the root
  of the documentation in the subdirectory "Project Info".
* This entry must be droped, because it overrides the correct definition
  for that page with a false title ("About") and path (the page is added
  as a child of the submenu "Project Info").

diff --git a/src/main/resources/META-INF/maven/site.vm b/src/main/resources/META-INF/maven/site.vm
index 1aab317..1e336ed 100644 (file)
--- a/src/main/resources/META-INF/maven/site.vm
+++ b/src/main/resources/META-INF/maven/site.vm
@@ -14,69 +14,80 @@
   #end
   #set ( $currentItemHref = $currentItemHref.replaceAll( '\\', '/' ) )
 
-  #if ($currentItemHref)
-    #set( $sinkhole = $stack.peek().childs.put($currentItemHref, $menu.name) )
+  #set ( $seen = false )
+  #foreach ( $entry in $stack )
+    #if ( $entry.uri == $currentItemHref )
+      #set ( $seen = true )
+    #end
   #end
 
-  #set ( $page = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
-  #set ( $sinkhole = $page.put("name", $menu.name) )
-  #set ( $sinkhole = $page.put("uri", $currentItemHref) )
-  #set ( $sinkhole = $page.put("childs", $project.getClass().forName('java.util.LinkedHashMap').newInstance()) )
-  #set ( $sinkhole = $stack.push( $page ) )
+  #if ( !$seen )
+    #if ($currentItemHref)
+      #set( $sinkhole = $stack.peek().childs.put($currentItemHref, $menu.name) )
+    #end
 
-  #if ($menu.title)
-    #set( $sinkhole = $page.put("title", $menu.title) )
-  #end
-  #if ($menu.alt)
-    #set( $sinkhole = $page.put("alt", $menu.alt) )
-  #end
-  #if ($menu.img)
-    #set( $sinkhole = $page.put("img", $menu.img) )
-  #end
+    #set ( $page = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
+    #set ( $sinkhole = $page.put("name", $menu.name) )
+    #set ( $sinkhole = $page.put("uri", $currentItemHref) )
+    #set ( $sinkhole = $page.put("childs", $project.getClass().forName('java.util.LinkedHashMap').newInstance()) )
+    #set ( $sinkhole = $stack.push( $page ) )
 
-  #foreach ( $item in $menu.items )
-    #buildPages ( $item )
-  #end
+    #if ($menu.title)
+      #set( $sinkhole = $page.put("title", $menu.title) )
+    #end
+    #if ($menu.alt)
+      #set( $sinkhole = $page.put("alt", $menu.alt) )
+    #end
+    #if ($menu.img)
+      #set( $sinkhole = $page.put("img", $menu.img) )
+    #end
 
-  #set ( $page = $stack.pop() )
-  #if ( $page.uri != "" )
-
-    #set ( $crumbs = $project.getClass().forName('java.util.LinkedList').newInstance() )
-    #set ( $crumb = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
-    #set ( $sinkhole = $crumb.put("uri", $page.uri) )
-    #set ( $sinkhole = $crumb.put("name", $page.name) )
-    #set ( $sinkhole = $crumbs.push($crumb) )
-    #foreach ( $entry in $stack )
-      #if ( $entry.uri != "" )
-        #set ( $crumb = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
-        #set ( $sinkhole = $crumb.put("uri", $entry.uri) )
-        #set ( $sinkhole = $crumb.put("name", $entry.name) )
-        #set ( $sinkhole = $crumbs.push($crumb) )
-      #end
+    #foreach ( $item in $menu.items )
+      #buildPages ( $item )
     #end
-    #set ( $sinkhole = $page.put("crumbs", $crumbs) )
 
-    #if ( $pages.containsKey($page.uri) )
-      #set ( $childs = $pages.get($page.uri).childs )
-      #set ( $sinkhole = $page.put("childs", $childs) )
+    #set ( $page = $stack.pop() )
+    #if ( $page.uri != "" )
+
+      #set ( $crumbs = $project.getClass().forName('java.util.LinkedList').newInstance() )
+      #set ( $crumb = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
+      #set ( $sinkhole = $crumb.put("uri", $page.uri) )
+      #set ( $sinkhole = $crumb.put("name", $page.name) )
+      #set ( $sinkhole = $crumbs.push($crumb) )
+      #foreach ( $entry in $stack )
+        #if ( $entry.uri != "" )
+          #set ( $crumb = $project.getClass().forName('java.util.LinkedHashMap').newInstance() )
+          #set ( $sinkhole = $crumb.put("uri", $entry.uri) )
+          #set ( $sinkhole = $crumb.put("name", $entry.name) )
+          #set ( $sinkhole = $crumbs.push($crumb) )
+        #end
+      #end
+      #set ( $sinkhole = $page.put("crumbs", $crumbs) )
 
-      <!-- OVERWRITING PAGE - uri: $page.uri -->
-    #else
+      #if ( $pages.containsKey($page.uri) )
+        #set ( $childs = $pages.get($page.uri).childs )
+        #set ( $sinkhole = $page.put("childs", $childs) )
 
-      <!-- NEW PAGE - - - - - uri: $page.uri -->
-    #end
+        <!-- OVERWRITING PAGE - uri: $page.uri / name: $page.name -->
+      #else
 
-    #set ( $sinkhole = $pages.put($page.uri, $page) )
+        <!-- NEW PAGE - - - - - uri: $page.uri / name: $page.name -->
+      #end
 
-  #else
+      #set ( $sinkhole = $pages.put($page.uri, $page) )
 
-    <!-- DONE WITH MENUE -  - #if($page.name)$page.name-->#else(no name)-->
-      #set( $siteTitle = $menu.title )
-      #set( $siteAlt = $menu.alt )
-      #set( $siteImg = $menu.img )
-      #set( $sinkhole = $pages.get("index.html").put("childs", $page.childs) )
-    #end
+    #else
+
+      <!-- DONE WITH MENUE -  - #if($page.name)$page.name-->#else(no name)-->
+        #set( $siteTitle = $menu.title )
+        #set( $siteAlt = $menu.alt )
+        #set( $siteImg = $menu.img )
+        #set( $sinkhole = $pages.get("index.html").put("childs", $page.childs) )
+      #end
 
+    #end
+  #else
+    <!-- Skipping already seen entry: uri=$currentItemHref, name=$menu.name -->
   #end
 #end