Consolidate into one master 'Sass' converter.

lib/jekyll/converters/sass.rb

@@ -4,7 +4,7 @@ module Jekyll
     priority :low
 
     def matches(ext)
-      ext =~ /^\.sass$/i
+      ext =~ /^\.s(a|c)ss$/i
     end
 
     def output_ext(ext)
@@ -12,11 +12,37 @@ module Jekyll
     end
 
     def sass_build_configuration_options(overrides)
-      (@config["sass"] || {}).deep_merge(overrides)
+      (@config["sass"] || {}).deep_merge(overrides).symbolize_keys
+    end
+
+    def syntax_type_of_content(content)
+      if content.include?(";") || content.include?("{")
+        :scss
+      else
+        :sass
+      end
+    end
+
+    def sass_dir
+      @config["source"]["sass"]["sass_dir"] || "_sass"
+    end
+
+    def sass_dir_relative_to_site_source
+      File.join(
+        @config["source"],
+        File.expand_path("/", sass_dir)
+      )
     end
 
     def convert(content)
-      ::Sass.compile(content, sass_build_configuration_options({"syntax" => :sass}))
+      syntax  = syntax_type_of_content(content)
+      configs = sass_build_configuration_options({
+        "syntax" => syntax_type_of_content(content),
+        "cache"  => false,
+        "filesystem_importer" => NilClass,
+        "load_paths" => sass_dir_relative_to_site_source
+      })
+      ::Sass.compile(content, configs)
     end
   end
 end

lib/jekyll/converters/scss.rb

@@ -1,18 +0,0 @@
-module Jekyll
-  class Scss < Converter
-    safe true
-    priority :low
-
-    def matches(ext)
-      ext =~ /^\.scss$/i
-    end
-
-    def output_ext(ext)
-      ".css"
-    end
-
-    def convert(content)
-      ::Sass.compile(content, :syntax => :scss)
-    end
-  end
-end

test/test_sass.rb

@@ -11,6 +11,24 @@ body
 SASS
       @output = <<-CSS
 body {\n  font-family: Helvetica, sans-serif;\n  font-color: fuschia; }
+CSS
+    end
+    should "produce CSS" do
+      assert_equal @output, Jekyll::Sass.new.convert(@content)
+    end
+  end
+
+  context "converting SCSS" do
+    setup do
+      @content = <<-SCSS
+$font-stack: Helvetica, sans-serif;
+body {
+  font-family: $font-stack;
+  font-color: fuschia;
+}
+SCSS
+      @output = <<-CSS
+body {\n  font-family: Helvetica, sans-serif;\n  font-color: fuschia; }
 CSS
     end
     should "produce CSS" do

test/test_scss.rb

@@ -1,21 +0,0 @@
-require 'helper'
-
-class TestSass < Test::Unit::TestCase
-  context "converting SCSS" do
-    setup do
-      @content = <<-SCSS
-$font-stack: Helvetica, sans-serif;
-body {
-  font-family: $font-stack;
-  font-color: fuschia;
-}
-SCSS
-      @output = <<-CSS
-body {\n  font-family: Helvetica, sans-serif;\n  font-color: fuschia; }
-CSS
-    end
-    should "produce CSS" do
-      assert_equal @output, Jekyll::Scss.new.convert(@content)
-    end
-  end
-end