added syntax highlighting for code

Gemfile

@@ -10,5 +10,7 @@ gem 'data_mapper'
 gem 'dm-postgres-adapter'
 
 # the different markups
+gem 'redclothcoderay'
+gem 'coderay'
 gem 'RedCloth'
 gem 'redcarpet'

Gemfile.lock

@@ -5,7 +5,8 @@ GEM
     addressable (2.2.6)
     bcrypt-ruby (2.1.4)
     chunky_png (1.2.0)
-    compass (0.11.3)
+    coderay (0.9.8)
+    compass (0.11.5)
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
       sass (~> 3.1)
@@ -58,17 +59,20 @@ GEM
     fssm (0.2.7)
     haml (3.1.2)
     json (1.4.6)
-    rack (1.3.0)
-    rack-flash (0.1.1)
+    rack (1.3.1)
+    rack-flash (0.1.2)
       rack
     redcarpet (1.17.2)
-    sass (3.1.3)
+    redclothcoderay (0.3.6)
+      RedCloth
+      coderay
+    sass (3.1.4)
     sinatra (1.2.6)
       rack (~> 1.1)
       tilt (>= 1.2.2, < 2.0)
     sinatra-support (1.2.0)
       sinatra (>= 1.0)
-    stringex (1.2.1)
+    stringex (1.2.2)
     tilt (1.3.2)
     uuidtools (2.1.2)
 
@@ -77,12 +81,14 @@ PLATFORMS
 
 DEPENDENCIES
   RedCloth
+  coderay
   compass
   data_mapper
   dm-postgres-adapter
   haml
   rack-flash
   redcarpet
+  redclothcoderay
   sass
   sinatra
   sinatra-support

libs.rb

@@ -13,6 +13,9 @@ require 'rack-flash'
 # markups
 require 'redcloth'
 require 'redcarpet'
+require 'coderay'
+require 'redclothcoderay'
+RedclothCoderay.coderay_options :css => :class
 
 require 'settings'
 

settings.rb.example

@@ -1,9 +1,3 @@
-Compass.configuration do |config|
-  config.sass_dir = 'views'
-  config.project_path = File.dirname(__FILE__)
-  config.output_style = :expanded
-end
-
 $settings = {
   :environment     => :development,
   :logging         => true,
@@ -20,3 +14,5 @@ case $settings[:environment]
       :default, 'postgres://<user>:<passphrase>@localhost/<database>'
     )
 end
+
+RedclothCoderay.coderay_options :css => :class

views/post_single.haml

@@ -4,4 +4,4 @@
   %footer
     .author=@post.account.username
     .date=@post.written
-  %section=markup(@post.content, @post.markup)
+  %section~markup(@post.content, @post.markup)