Jekyll module for github like source code highlighting

pygments-monokai.css

.highlight         { background-color: #49483e }
.c                 { color: #75715e }                            /* Comment                     */
.err               { color: #960050; background-color: #1e0010 } /* Error                       */
.k                 { color: #66d9ef }                            /* Keyword                     */
.l                 { color: #ae81ff }                            /* Literal                     */
.n                 { color: #f8f8f2 }                            /* Name                        */
.o                 { color: #f92672 }                            /* Operator                    */
.p                 { color: #f8f8f2 }                            /* Punctuation                 */
.cm                { color: #75715e }                            /* Comment.Multiline           */
.cp                { color: #75715e }                            /* Comment.Preproc             */
.c1                { color: #75715e }                            /* Comment.Single              */
.cs                { color: #75715e }                            /* Comment.Special             */
.ge                { font-style: italic }                        /* Generic.Emph                */
.gs                { font-weight: bold }                         /* Generic.Strong              */
.kc                { color: #66d9ef }                            /* Keyword.Constant            */
.kd                { color: #66d9ef }                            /* Keyword.Declaration         */
.kn                { color: #f92672 }                            /* Keyword.Namespace           */
.kp                { color: #66d9ef }                            /* Keyword.Pseudo              */
.kr                { color: #66d9ef }                            /* Keyword.Reserved            */
.kt                { color: #66d9ef }                            /* Keyword.Type                */
.ld                { color: #e6db74 }                            /* Literal.Date                */
.m                 { color: #ae81ff }                            /* Literal.Number              */
.s                 { color: #e6db74 }                            /* Literal.String              */
.na                { color: #a6e22e }                            /* Name.Attribute              */
.nb                { color: #f8f8f2 }                            /* Name.Builtin                */
.nc                { color: #a6e22e }                            /* Name.Class                  */
.no                { color: #66d9ef }                            /* Name.Constant               */
.nd                { color: #a6e22e }                            /* Name.Decorator              */
.ni                { color: #f8f8f2 }                            /* Name.Entity                 */
.ne                { color: #a6e22e }                            /* Name.Exception              */
.nf                { color: #a6e22e }                            /* Name.Function               */
.nl                { color: #f8f8f2 }                            /* Name.Label                  */
.nn                { color: #f8f8f2 }                            /* Name.Namespace              */
.nx                { color: #a6e22e }                            /* Name.Other                  */
.py                { color: #f8f8f2 }                            /* Name.Property               */
.nt                { color: #f92672 }                            /* Name.Tag                    */
.nv                { color: #f8f8f2 }                            /* Name.Variable               */
.ow                { color: #f92672 }                            /* Operator.Word               */
.w                 { color: #f8f8f2 }                            /* Text.Whitespace             */
.mf                { color: #ae81ff }                            /* Literal.Number.Float        */
.mh                { color: #ae81ff }                            /* Literal.Number.Hex          */
.mi                { color: #ae81ff }                            /* Literal.Number.Integer      */
.mo                { color: #ae81ff }                            /* Literal.Number.Oct          */
.sb                { color: #e6db74 }                            /* Literal.String.Backtick     */
.sc                { color: #e6db74 }                            /* Literal.String.Char         */
.sd                { color: #e6db74 }                            /* Literal.String.Doc          */
.s2                { color: #e6db74 }                            /* Literal.String.Double       */
.se                { color: #ae81ff }                            /* Literal.String.Escape       */
.sh                { color: #e6db74 }                            /* Literal.String.Heredoc      */
.si                { color: #e6db74 }                            /* Literal.String.Interpol     */
.sx                { color: #e6db74 }                            /* Literal.String.Other        */
.sr                { color: #e6db74 }                            /* Literal.String.Regex        */
.s1                { color: #e6db74 }                            /* Literal.String.Single       */
.ss                { color: #e6db74 }                            /* Literal.String.Symbol       */
.bp                { color: #f8f8f2 }                            /* Name.Builtin.Pseudo         */
.vc                { color: #f8f8f2 }                            /* Name.Variable.Class         */
.vg                { color: #f8f8f2 }                            /* Name.Variable.Global        */
.vi                { color: #f8f8f2 }                            /* Name.Variable.Instance      */
.il                { color: #ae81ff }                            /* Literal.Number.Integer.Long */

pygments.css

// SCSS file!
// Keep in mind, that you have to modify sass code!

.data {
  @include zeros;
  border: 1px solid #100804;
  @include border-rad(10);
  margin-bottom: 1em;
  width: 99%;
  background: darken(#261e16, 5%);
  font-size: 80%;
  color: #f70;
  font-family: 'Bitstream Vera Sans Mono','Courier',monospace;
  font-size: 14px;
  overflow: auto;
}

.data pre {
  @include zeros;
}

.data .highlight { padding: .5em 0; }
.data .highlight div { padding-left: 1em; white-space: nowrap; }
.data .highlight div:hover { background: #16261e; }

.data .line_numbers {
  background: darken(#261e16, 7.5%);
  padding: .5em .5em .5em 1em;
  border-right: 1px solid #132;
  text-align: right;
}
.data .line_numbers span {
  color: #cba;
  cursor: default;
}

source_coder.rb

module Jekyll
  class SourceCoder < Liquid::Block
    include Liquid::StandardFilters

    # We need a language, but the linenos argument is optional.
    SYNTAX = /(\w+)\s?([\w\s=]+)*/

    def initialize(tag_name, markup, tokens)
      super
      if markup =~ SYNTAX
        @lang = $1
      else
        raise SyntaxError.new("Syntax Error in 'sourcecode' - Valid syntax: sourcecode <lang>")
      end
    end

    def render(context)
      if context.registers[:site].pygments
        render_pygments(context, super.join)
      else
        render_codehighlighter(context, super.join)
      end
    end

    def render_pygments(context, code_string)
      liners,source = "",""
      code_array = code_string.strip.split("\n")
      total_lines = code_array.size

      total_lines.times do |ln|
        liners += "<span id=\"L#{ln+1}\" rel=\"#L#{ln+1}\">#{ln+1}</span>\n"
      end

      code_array.each_with_index do |line,i|
        code_line = Albino.new(line, @lang).to_s
        code_line.gsub!(/<div class="highlight"><pre>|\n<\/pre>|\n<\/div>/,'')
        code_line.gsub!(/^([ ])+/){|m| "&nbsp;"*m.size}
        code_line = "<br/>" if code_line.strip==''
        source += "<div class='line' id='LC#{i+1}'>#{code_line}</div>"
      end

      liners_block = <<-LINERS
<td><pre class='line_numbers'>#{liners}</pre></td>
      LINERS

      source_block = <<-SOURCE
<td width="100%">
  <div class='highlight'><pre>#{source}</pre></div>
</td>
      SOURCE

      output = <<-OUTPUT
<div class='data type-#{@lang}'>
  <table cellpadding='0' cellspacing='0'>
    <tr>
      #{liners_block}
      #{source_block}
    </tr>
  </table>
</div>
      OUTPUT
    end

    def render_codehighlighter(context, code)
      #The div is required because RDiscount blows ass
      <<-HTML
<!-- basic code highlighter / no pygments -->
<div class="code">
  <pre>
    <code class='#{@lang}'>#{h(code).strip}</code>
  </pre>
</div>
      HTML
    end

  end
end

Liquid::Template.register_tag('sourcecode', Jekyll::SourceCoder)

The Liquid tag is:

{% sourcecode :lang %}
... your code ...
{% endsourcecode %}

Hi!, i have an error "Liquid Exception: undefined method `pygments' for #Jekyll::Site:0x00000001966eb8", Thanks.