@@ -5,7 +5,7 @@

   <nav role=navigation>{% include navigation.html %}</nav>

   <div id="main">

     <div id="content">

-      {{ content | expand_urls: root_url | smart_quotes  }}

+      {{ content | expand_urls: root_url | backtick_codeblock | smart_quotes }}

       {% unless page.sidebar == false %}

         <aside role=sidebar>{% include sidebar.html %}</aside>

       {% endunless %}

@@ -1,6 +1,8 @@

 #custom filters for Octopress

+require './plugins/pygments_code'

 module OctopressFilters

+  include HighlightCode

   # Used on the blog index to split posts on the <!--more--> marker

   def excerpt(input)

     if input.index(/<!--\s*more\s*-->/i)

@@ -19,6 +21,18 @@ module OctopressFilters

     end

   end

+  # for Github style codeblocks eg.

+  # ``` ruby

+  #     code snippet

+  # ```

+  def backtick_codeblock(input)

+    input.gsub /<p>`{3}\s(\w+)<\/p>.+<pre><code>(.+)<\/code><\/pre>.+`{3}<\/p>/m do

+      lang = $1

+      str  = $2.gsub(/^\s{4}/, '').gsub('&lt;','<').gsub('&gt;','>')

+      highlight(str, lang)

+    end

+  end

+

   # Replaces relative urls with full urls

   def expand_urls(input, url='')

     url ||= '/'