refactoring

1 files changed, 43 insertions, 4 deletions

diff --git a/lib/utils.rb b/lib/utils.rb
index 6e7460ed99a..40bf26735c2 100644
--- a/lib/utils.rb
+++ b/lib/utils.rb
@@ -1,8 +1,47 @@
 module Utils
-  def self.binary?(string) 
-    string.each_byte do |x|
-      x.nonzero? or return true 
+  module FileHelper
+    def binary?(string) 
+      string.each_byte do |x|
+        x.nonzero? or return true 
+      end
+      false
+    end
+
+    def image?
+      mime_type =~ /image/
+    end
+
+    def text?
+      mime_type =~ /application|text/ && !binary?(data)
+    end
+  end
+
+  module Colorize
+    def colorize
+      ft = handle_file_type(name, mime_type)
+      Albino.colorize(data, ft, :html, 'utf-8', "linenos=True")
+    end
+
+    def handle_file_type(file_name, mime_type = nil)
+      if file_name =~ /(\.rb|\.ru|\.rake|Rakefile|\.gemspec|\.rbx|Gemfile)$/
+        :ruby
+      elsif file_name =~ /\.py$/
+        :python
+      elsif file_name =~ /(\.pl|\.scala|\.c|\.cpp|\.java|\.haml|\.html|\.sass|\.scss|\.xml|\.php|\.erb)$/
+        $1[1..-1].to_sym
+      elsif file_name =~ /\.js$/
+        :javascript
+      elsif file_name =~ /\.sh$/
+        :bash
+      elsif file_name =~ /\.coffee$/
+        :coffeescript
+      elsif file_name =~ /\.yml$/
+        :yaml
+      elsif file_name =~ /\.md$/
+        :minid
+      else
+        :text
+      end
     end
-    false
   end
 end