nitiwiki: allow absolute url in wikilinks

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/contrib/nitiwiki/src/wiki_links.nit b/contrib/nitiwiki/src/wiki_links.nit
index 2e9cf59..bdc69ac 100644 (file)
--- a/contrib/nitiwiki/src/wiki_links.nit
+++ b/contrib/nitiwiki/src/wiki_links.nit
@@ -214,30 +214,32 @@ private class NitiwikiDecorator
        var context: WikiEntry
 
        redef fun add_wikilink(v, link, name, comment) do
-               var wiki = v.processor.as(NitiwikiMdProcessor).wiki
-               var target: nullable WikiEntry = null
                var anchor: nullable String = null
-               if link.has("#") then
-                       var parts = link.split_with("#")
-                       link = parts.first
-                       anchor = parts.subarray(1, parts.length - 1).join("#")
-               end
-               if link.has("/") then
-                       target = wiki.lookup_entry_by_path(context, link.to_s)
-               else
-                       target = wiki.lookup_entry_by_name(context, link.to_s)
-                       if target == null then
-                               target = wiki.lookup_entry_by_title(context, link.to_s)
-                       end
-               end
                v.add "<a "
-               if target != null then
-                       if name == null then name = target.title
-                       link = target.url
-               else
-                       var loc = context.src_path or else context.name
-                       wiki.message("Warning: unknown wikilink `{link}` (in {loc})", 0)
-                       v.add "class=\"broken\" "
+               if not link.has_prefix("http://") and not link.has_prefix("https://") then
+                       var wiki = v.processor.as(NitiwikiMdProcessor).wiki
+                       var target: nullable WikiEntry = null
+                       if link.has("#") then
+                               var parts = link.split_with("#")
+                               link = parts.first
+                               anchor = parts.subarray(1, parts.length - 1).join("#")
+                       end
+                       if link.has("/") then
+                               target = wiki.lookup_entry_by_path(context, link.to_s)
+                       else
+                               target = wiki.lookup_entry_by_name(context, link.to_s)
+                               if target == null then
+                                       target = wiki.lookup_entry_by_title(context, link.to_s)
+                               end
+                       end
+                       if target != null then
+                               if name == null then name = target.title
+                               link = target.url
+                       else
+                               var loc = context.src_path or else context.name
+                               wiki.message("Warning: unknown wikilink `{link}` (in {loc})", 0)
+                               v.add "class=\"broken\" "
+                       end
                end
                v.add "href=\""
                append_value(v, link)