Use GitHub::Markup to parse markup files

Closes #1382

Use GitHub::Markup to parse markup files
Closes #1382
Robert Speicher
1 parent b78fd0c1
Showing 4 changed files with 28 additions and 8 deletions Show diff stats
app/helpers/tree_helper.rb
app/views/refs/_tree.html.haml
app/views/refs/_tree_file.html.haml
spec/helpers/tree_helper_spec.rb
@@ -24,4 +24,14 @@ module TreeHelper
       content.name
     end
   end
+
+  # Public: Determines if a given filename is compatible with GitHub::Markup.
+  #
+  # filename - Filename string to check
+  #
+  # Returns boolean
+  def markup?(filename)
+    filename.end_with?(*%w(.mdown .md .markdown .textile .rdoc .org .creole
+                          .mediawiki .rst .asciidoc .pod))
+  end
 end
@@ -43,11 +43,7 @@
           %i.icon-file
           = content.name
         .file_content.wiki
-          - if content.name =~ /\.(md|markdown)$/i
-            = preserve do
-              = markdown(content.data)
-          - else
-            = simple_format(content.data)
+          = raw GitHub::Markup.render(content.name, content.data)
 :javascript
   $(function(){
@@ -9,10 +9,9 @@
       = link_to "history", project_commits_path(@project, path: params[:path], ref: @ref), class: "btn very_small"
       = link_to "blame", blame_file_project_ref_path(@project, @ref, path: params[:path]), class: "btn very_small"
   - if file.text?
-    - if name =~ /\.(md|markdown)$/i
+    - if markup?(name)
       .file_content.wiki
-        = preserve do
-          = markdown(file.data)
+        = raw GitHub::Markup.render(name, file.data)
     - else
       .file_content.code
         - unless file.empty?
@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+describe TreeHelper do
+  describe '#markup?' do
+    %w(mdown md markdown textile rdoc org creole mediawiki rst asciidoc pod).each do |type|
+      it "returns true for #{type} files" do
+        markup?("README.#{type}").should be_true
+      end
+    end
+
+    it "returns false when given a non-markup filename" do
+      markup?('README.rb').should_not be_true
+    end
+  end
+end
	@@ -24,4 +24,14 @@ module TreeHelper		@@ -24,4 +24,14 @@ module TreeHelper
24	content.name	24	content.name
25	end	25	end
26	end	26	end
		27	+
		28	+ # Public: Determines if a given filename is compatible with GitHub::Markup.
		29	+ #
		30	+ # filename - Filename string to check
		31	+ #
		32	+ # Returns boolean
		33	+ def markup?(filename)
		34	+ filename.end_with?(*%w(.mdown .md .markdown .textile .rdoc .org .creole
		35	+ .mediawiki .rst .asciidoc .pod))
		36	+ end
27	end	37	end
@@ -0,0 +1,15 @@		@@ -0,0 +1,15 @@
	1	+require 'spec_helper'
	2	+
	3	+describe TreeHelper do
	4	+ describe '#markup?' do
	5	+ %w(mdown md markdown textile rdoc org creole mediawiki rst asciidoc pod).each do \|type\|
	6	+ it "returns true for #{type} files" do
	7	+ markup?("README.#{type}").should be_true
	8	+ end
	9	+ end
	10	+
	11	+ it "returns false when given a non-markup filename" do
	12	+ markup?('README.rb').should_not be_true
	13	+ end
	14	+ end
	15	+end