redfam: Make get_disc_link() able to return wikilink

Issue #64 (#64)

lib/redfam.py

@@ -652,10 +652,13 @@ class RedFamWorker( RedFam ):
         self.status.remove("note_rej")
         self.status.add( "marked" )
 
-    def get_disc_link( self ):
+    def get_disc_link( self, as_link=False ):
         """
         Constructs and returns the link to Redundancy discussion
 
+        @param as_link If true, wrap link in double square brackets (wikilink)
+        @type as_link bool
+
         @returns  Link to diskussion
         @rtype  str
         """
@@ -675,7 +678,12 @@ class RedFamWorker( RedFam ):
         anchor_code = mwparser.parse( anchor_code ).strip_code()
 
         # We try it without any more parsing as mw will do while parsing page
-        return ( self.redpage.pagetitle + "#" + anchor_code.strip() )
+        link = self.redpage.pagetitle + "#" + anchor_code.strip()
+
+        if as_link:
+            return "[[{0}]]".format(link)
+        else:
+            return link
 
     def disc_section_exists( self ):
         """