Ticket #1115: puppet_erb_classes_tags.patch

a/CHANGELOG

@@ +1 @@
+    Fixed #1115 - Add to predefined variables to the ERB template space. "classes"
+    and "tags" which provide arrays of all the defined classes and tags
+    for a node.
+
-0.24.4
-    Pass source to pkg_add via the PKG_PATH environment variable if
-    it ends in a '/' indicating it is a directory. Allows pkg_add

a/lib/puppet/parser/templatewrapper.rb

@@ -20 +20 @@
-        end
-    end
-
+    # Allow templates to accss the defined classes
+    def classes
+        return @scope.compiler.catalog.classes
+    end
+
+    # Allow templates to accss the defined classes
+    def tags
+        return @scope.compiler.catalog.classes
+    end
+
-    # Ruby treats variables like methods, so we can cheat here and
-    # trap missing vars like they were missing methods.
-    def method_missing(name, *args)