Merge pull request #181 from robertomiranda/sass-settings

Enable Config Options ref #157

Author: guilleiguaran

lib/sass/rails.rb

@@ -7,4 +7,5 @@ module Rails
 require 'sass/rails/version'
 require 'sass/rails/helpers'
 require 'sass/rails/importer'
+require 'sass/rails/template'
 require 'sass/rails/railtie'

lib/sass/rails/railtie.rb

@@ -2,6 +2,10 @@
 
 module Sass::Rails
   class Railtie < ::Rails::Railtie
+    module SassContext
+      attr_accessor :sass_config
+    end
+
     config.sass = ActiveSupport::OrderedOptions.new
 
     # Establish static configuration defaults
@@ -47,6 +51,11 @@ class Railtie < ::Rails::Railtie
         config.sass.full_exception = app.config.consider_all_requests_local
       end
 
+      if app.assets
+        app.assets.context_class.extend(SassContext)
+        app.assets.context_class.sass_config = app.config.sass
+      end
+
       Sass.logger = app.config.sass.logger
     end
 

lib/sass/rails/template.rb

@@ -0,0 +1,28 @@
+require "sprockets/sass_template"
+
+module Sprockets
+  class SassTemplate
+    def evaluate(context, locals, &block)
+      cache_store = SassCacheStore.new(context.environment)
+
+      options = {
+        :filename => eval_file,
+        :line => line,
+        :syntax => syntax,
+        :cache_store => cache_store,
+        :importer => SassImporter.new(context, context.pathname),
+        :load_paths => context.environment.paths.map { |path| SassImporter.new(context, path) },
+        :sprockets => {
+          :context => context,
+          :environment => context.environment
+        }
+      }
+
+      sass_config = context.environment.context_class.sass_config.merge(options)
+      ::Sass::Engine.new(data, sass_config).render
+    rescue ::Sass::SyntaxError => e
+      context.__LINE__ = e.sass_backtrace.first[:line]
+      raise e
+    end
+  end
+end