From 06d6f443677b068eb942eb94dad1dc1ca22c0eed Mon Sep 17 00:00:00 2001
From: Marin Jankovski <maxlazio@gmail.com>
Date: Tue, 8 Oct 2013 14:21:01 +0200
Subject: [PATCH] Check for wiki.

---
 app/helpers/gitlab_markdown_helper.rb | 10 ++++++++--
 lib/redcarpet/render/gitlab_html.rb   |  6 +++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb
index 1ec82cd5701..fcb7f91db9c 100644
--- a/app/helpers/gitlab_markdown_helper.rb
+++ b/app/helpers/gitlab_markdown_helper.rb
@@ -59,10 +59,16 @@ module GitlabMarkdownHelper
     end
   end
 
-  def create_relative_links(text, project_path_with_namespace, ref)
+  def create_relative_links(text, project_path_with_namespace, ref, wiki = false)
     links = text.split("\n").map { |a| a.scan(/\]\(([^(]+)\)/) }.reject{|b| b.empty? }.flatten.reject{|c| c.include?("http" || "www")}
     links.each do |string|
-      text.gsub!(string, "/#{project_path_with_namespace}/blob/#{ref}/#{string}")
+      new_link = [
+        project_path_with_namespace,
+        wiki ? "wiki":"blob",
+        ref,
+        string
+      ].compact.join("/")
+      text.gsub!(string, "/#{new_link}")
     end
     text
   end
diff --git a/lib/redcarpet/render/gitlab_html.rb b/lib/redcarpet/render/gitlab_html.rb
index 2277caef953..b03c4dbfe1b 100644
--- a/lib/redcarpet/render/gitlab_html.rb
+++ b/lib/redcarpet/render/gitlab_html.rb
@@ -34,10 +34,14 @@ class Redcarpet::Render::GitlabHTML < Redcarpet::Render::HTML
   end
 
   def preprocess(full_document)
-    h.create_relative_links(full_document, @project.path_with_namespace, @ref)
+    h.create_relative_links(full_document, @project.path_with_namespace, @ref, is_wiki?)
   end
 
   def postprocess(full_document)
     h.gfm(full_document)
   end
+
+  def is_wiki?
+    @template.instance_variable_get("@wiki")
+  end
 end