asset.rb in octopress-ink-1.0.0.rc.14

- old
+ new

@@ -3,10 +3,12 @@
     module Assets
       class Asset
         attr_reader :plugin, :dir, :base, :root, :file
         attr_accessor :exists
 
+        FRONT_MATTER = /\A(---\s*\n.*?\n?)^((---|\.\.\.)\s*$\n?)/m
+
         def initialize(plugin, base, file)
           @file = file
           @base = base
           @plugin = plugin
           @root = plugin.assets_path
@@ -55,10 +57,14 @@
             end
             @found_file = Pathname.new files[0]
           end
         end
 
+        def ext
+          File.extname(filename)
+        end
+
         def read
           path.read
         end
 
         def add
@@ -94,31 +100,58 @@
 
         def destination
           File.join(dir, file)
         end
 
-        private
-
-        def source_dir
-          if exists? user_override_path
-            user_dir
-          else
-            plugin_dir
+        def content
+          unless @content
+            if read =~ FRONT_MATTER
+              @content = $POSTMATCH
+            else
+              @content = read
+            end
           end
+          @content
         end
 
         # Render file through Liquid if it contains YAML front-matter
         #
         def render
-          content = path.read
+          unless @rendered_content
+            if asset_payload = payload
+              @rendered_content = Liquid::Template.parse(content).render!(payload)
+            else
+              @rendered_content = content
+            end
+          end
 
-          if content =~ /\A(---\s*\n.*?\n?)^((---|\.\.\.)\s*$\n?)/m
-            payload = Octopress.site.site_payload
-            content = $POSTMATCH
-            payload['page'] = SafeYAML.load($1)
-            Liquid::Template.parse(content).render!(payload)
+          @rendered_content
+        end
+
+        def payload
+          unless @payload
+            @payload = Octopress.site.site_payload
+            @payload['page'] = data
+          end
+
+          @payload
+        end
+
+        def data
+          if read =~ FRONT_MATTER
+            SafeYAML.load($1)
           else
-            content
+            {}
+          end
+        end
+
+        private
+
+        def source_dir
+          if exists? user_override_path
+            user_dir
+          else
+            plugin_dir
           end
         end
 
         def plugin_dir
           File.join root, base