add Sass engine

2 files changed, 29 insertions, 1 deletions

diff --git a/lib/zorglub/app.rb b/lib/zorglub/app.rb
index 553dd3f..3d2819b 100644
--- a/lib/zorglub/app.rb
+++ b/lib/zorglub/app.rb
@@ -25,11 +25,16 @@ module Zorglub
                     :ugly => false,
                     :encoding => 'utf-8'
                 },
+                :sass_options => {
+                    :syntax => :scss,
+                    :cache => :false,
+                    :style => :compressed
+                },
                 :session_options => {
                     :enabled => false,
                     :key => 'zorglub.sid',
                     :secret => 'session-secret-secret',
-                    :sid_len => 64,
+                    :sid_len => 64
                 }
             }
             instance_eval &block if block_given?
diff --git a/lib/zorglub/engines/sass.rb b/lib/zorglub/engines/sass.rb
new file mode 100644
index 0000000..dd0eadb
--- /dev/null
+++ b/lib/zorglub/engines/sass.rb
@@ -0,0 +1,23 @@
+# -*- coding: UTF-8 -*-
+#
+require 'sass/util'
+require 'sass/engine'
+#
+module Zorglub
+    module Engines
+        module Sass
+            def self.proc path,obj
+                if obj.app.opt(:engines_cache_enabled)
+                    key = path.sub obj.app.opt(:root),''
+                    sass = obj.app.engines_cache[key] ||= ::Sass::Engine.new( ::File.open(path,'r'){|f| f.read }, obj.app.opt(:sass_options) )
+                else
+                    sass = ::Sass::Engine.new( ::File.open(path,'r'){|f| f.read }, obj.app.opt(:sass_options) )
+                end
+                css = sass.render
+                return css, 'text/css'
+            end
+        end
+    end
+end
+#
+# EOF