Merge pull request #5409 from rails/sprockets-rails

Remove sprockets integration from actionpack

31 files changed, 15 insertions, 985 deletions

diff --git a/Gemfile b/Gemfile
index 5bd9d4a215..5e2be55e61 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,6 +22,8 @@ end
 # it being automatically loaded by sprockets
 gem 'uglifier', '>= 1.0.3', :require => false
 
+gem 'sprockets-rails', :git => "git://github.com/rails/sprockets-rails.git"
+
 gem 'rake', '>= 0.8.7'
 gem 'mocha', '>= 0.9.8'
 
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 089913be3c..589a67dc02 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -23,7 +23,6 @@ Gem::Specification.new do |s|
   s.add_dependency('rack',          '~> 1.4.1')
   s.add_dependency('rack-test',     '~> 0.6.1')
   s.add_dependency('journey',       '~> 1.0.1')
-  s.add_dependency('sprockets',     '~> 2.2.0')
   s.add_dependency('erubis',        '~> 2.7.0')
 
   s.add_development_dependency('tzinfo', '~> 0.3.29')
diff --git a/actionpack/lib/sprockets/assets.rake b/actionpack/lib/sprockets/assets.rake
deleted file mode 100644
index 2e92fe416b..0000000000
--- a/actionpack/lib/sprockets/assets.rake
+++ /dev/null
@@ -1,105 +0,0 @@
-require "fileutils"
-
-namespace :assets do
-  def ruby_rake_task(task, fork = true)
-    env    = ENV['RAILS_ENV'] || 'production'
-    groups = ENV['RAILS_GROUPS'] || 'assets'
-    args   = [$0, task,"RAILS_ENV=#{env}","RAILS_GROUPS=#{groups}"]
-    args << "--trace" if Rake.application.options.trace
-    if $0 =~ /rake\.bat\Z/i
-      Kernel.exec $0, *args
-    else  
-      fork ? ruby(*args) : Kernel.exec(FileUtils::RUBY, *args)
-    end    
-  end
-
-  # We are currently running with no explicit bundler group
-  # and/or no explicit environment - we have to reinvoke rake to
-  # execute this task.
-  def invoke_or_reboot_rake_task(task)
-    if ENV['RAILS_GROUPS'].to_s.empty? || ENV['RAILS_ENV'].to_s.empty?
-      ruby_rake_task task
-    else
-      Rake::Task[task].invoke
-    end
-  end
-
-  desc "Compile all the assets named in config.assets.precompile"
-  task :precompile do
-    invoke_or_reboot_rake_task "assets:precompile:all"
-  end
-
-  namespace :precompile do
-    def internal_precompile(digest=nil)
-      unless Rails.application.config.assets.enabled
-        warn "Cannot precompile assets if sprockets is disabled. Please set config.assets.enabled to true"
-        exit
-      end
-
-      # Ensure that action view is loaded and the appropriate
-      # sprockets hooks get executed
-      _ = ActionView::Base
-
-      config = Rails.application.config
-      config.assets.compile = true
-      config.assets.digest  = digest unless digest.nil?
-      config.assets.digests = {}
-
-      env      = Rails.application.assets
-      target   = File.join(Rails.public_path, config.assets.prefix)
-      compiler = Sprockets::StaticCompiler.new(env,
-                                               target,
-                                               config.assets.precompile,
-                                               :manifest_path => config.assets.manifest,
-                                               :digest => config.assets.digest,
-                                               :manifest => digest.nil?)
-      compiler.compile
-    end
-
-    task :all do
-      Rake::Task["assets:precompile:primary"].invoke
-      # We need to reinvoke in order to run the secondary digestless
-      # asset compilation run - a fresh Sprockets environment is
-      # required in order to compile digestless assets as the
-      # environment has already cached the assets on the primary
-      # run.
-      ruby_rake_task("assets:precompile:nondigest", false) if Rails.application.config.assets.digest
-    end
-
-    task :primary => ["assets:cache:clean"] do
-      internal_precompile
-    end
-
-    task :nondigest => ["assets:cache:clean"] do
-      internal_precompile(false)
-    end
-  end
-
-  desc "Remove compiled assets"
-  task :clean do
-    invoke_or_reboot_rake_task "assets:clean:all"
-  end
-
-  namespace :clean do
-    task :all => ["assets:cache:clean"] do
-      config = Rails.application.config
-      public_asset_path = File.join(Rails.public_path, config.assets.prefix)
-      rm_rf public_asset_path, :secure => true
-    end
-  end
-
-  namespace :cache do
-    task :clean => ["assets:environment"] do
-      Rails.application.assets.cache.clear
-    end
-  end
-
-  task :environment do
-    if Rails.application.config.assets.initialize_on_precompile
-      Rake::Task["environment"].invoke
-    else
-      Rails.application.initialize!(:assets)
-      Sprockets::Bootstrap.new(Rails.application).run
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/bootstrap.rb b/actionpack/lib/sprockets/bootstrap.rb
deleted file mode 100644
index 395b264fe7..0000000000
--- a/actionpack/lib/sprockets/bootstrap.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-module Sprockets
-  class Bootstrap
-    def initialize(app)
-      @app = app
-    end
-
-    # TODO: Get rid of config.assets.enabled
-    def run
-      app, config = @app, @app.config
-      return unless app.assets
-
-      config.assets.paths.each { |path| app.assets.append_path(path) }
-
-      if config.assets.compress
-        # temporarily hardcode default JS compressor to uglify. Soon, it will work
-        # the same as SCSS, where a default plugin sets the default.
-        unless config.assets.js_compressor == false
-          app.assets.js_compressor = LazyCompressor.new { Sprockets::Compressors.registered_js_compressor(config.assets.js_compressor || :uglifier) }
-        end
-
-        unless config.assets.css_compressor == false
-          app.assets.css_compressor = LazyCompressor.new { Sprockets::Compressors.registered_css_compressor(config.assets.css_compressor) }
-        end
-      end
-
-      if config.assets.compile
-        app.routes.prepend do
-          mount app.assets => config.assets.prefix
-        end
-      end
-
-      if config.assets.digest
-        app.assets = app.assets.index
-      end
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/compressors.rb b/actionpack/lib/sprockets/compressors.rb
deleted file mode 100644
index 8b728d6570..0000000000
--- a/actionpack/lib/sprockets/compressors.rb
+++ /dev/null
@@ -1,85 +0,0 @@
-module Sprockets
-  module Compressors
-    extend self
-
-    @@css_compressors = {}
-    @@js_compressors = {}
-    @@default_css_compressor = nil
-    @@default_js_compressor = nil
-
-    def register_css_compressor(name, klass, options = {})
-      @@default_css_compressor = name.to_sym if options[:default] || @@default_css_compressor.nil?
-      @@css_compressors[name.to_sym] = { :klass => klass.to_s, :require => options[:require] }
-    end
-
-    def register_js_compressor(name, klass, options = {})
-      @@default_js_compressor = name.to_sym if options[:default] || @@default_js_compressor.nil?
-      @@js_compressors[name.to_sym] = { :klass => klass.to_s, :require => options[:require] }
-    end
-
-    def registered_css_compressor(name)
-      find_registered_compressor name, @@css_compressors, @@default_css_compressor
-    end
-
-    def registered_js_compressor(name)
-      find_registered_compressor name, @@js_compressors, @@default_js_compressor
-    end
-
-    # The default compressors must be registered in default plugins (ex. Sass-Rails)
-    register_css_compressor(:scss, 'Sass::Rails::Compressor', :require => 'sass/rails/compressor', :default => true)
-    register_js_compressor(:uglifier, 'Uglifier', :require => 'uglifier', :default => true)
-
-    # Automaticaly register some compressors
-    register_css_compressor(:yui, 'YUI::CssCompressor', :require => 'yui/compressor')
-    register_js_compressor(:closure, 'Closure::Compiler', :require => 'closure-compiler')
-    register_js_compressor(:yui, 'YUI::JavaScriptCompressor', :require => 'yui/compressor')
-
-    private
-
-    def find_registered_compressor(name, compressors_hash, default_compressor_name)
-      if name.respond_to?(:to_sym)
-        compressor = compressors_hash[name.to_sym] || compressors_hash[default_compressor_name]
-        require compressor[:require] if compressor[:require]
-        compressor[:klass].constantize.new
-      else
-        name
-      end
-    end
-  end
-
-  # An asset compressor which does nothing.
-  #
-  # This compressor simply returns the asset as-is, without any compression
-  # whatsoever. It is useful in development mode, when compression isn't
-  # needed but using the same asset pipeline as production is desired.
-  class NullCompressor #:nodoc:
-    def compress(content)
-      content
-    end
-  end
-
-  # An asset compressor which only initializes the underlying compression
-  # engine when needed.
-  #
-  # This postpones the initialization of the compressor until
-  # <code>#compress</code> is called the first time.
-  class LazyCompressor #:nodoc:
-    # Initializes a new LazyCompressor.
-    #
-    # The block should return a compressor when called, i.e. an object
-    # which responds to <code>#compress</code>.
-    def initialize(&block)
-      @block = block
-    end
-
-    def compress(content)
-      compressor.compress(content)
-    end
-
-    private
-
-    def compressor
-      @compressor ||= (@block.call || NullCompressor.new)
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/helpers.rb b/actionpack/lib/sprockets/helpers.rb
deleted file mode 100644
index fee48386e0..0000000000
--- a/actionpack/lib/sprockets/helpers.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-module Sprockets
-  module Helpers
-    autoload :RailsHelper,    "sprockets/helpers/rails_helper"
-    autoload :IsolatedHelper, "sprockets/helpers/isolated_helper"
-  end
-end
diff --git a/actionpack/lib/sprockets/helpers/isolated_helper.rb b/actionpack/lib/sprockets/helpers/isolated_helper.rb
deleted file mode 100644
index 3adb928c45..0000000000
--- a/actionpack/lib/sprockets/helpers/isolated_helper.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-module Sprockets
-  module Helpers
-    module IsolatedHelper
-      def controller
-        nil
-      end
-
-      def config
-        Rails.application.config.action_controller
-      end
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/helpers/rails_helper.rb b/actionpack/lib/sprockets/helpers/rails_helper.rb
deleted file mode 100644
index 839ec7635f..0000000000
--- a/actionpack/lib/sprockets/helpers/rails_helper.rb
+++ /dev/null
@@ -1,167 +0,0 @@
-require "action_view"
-
-module Sprockets
-  module Helpers
-    module RailsHelper
-      extend ActiveSupport::Concern
-      include ActionView::Helpers::AssetTagHelper
-
-      def asset_paths
-        @asset_paths ||= begin
-          paths = RailsHelper::AssetPaths.new(config, controller)
-          paths.asset_environment = asset_environment
-          paths.asset_digests     = asset_digests
-          paths.compile_assets    = compile_assets?
-          paths.digest_assets     = digest_assets?
-          paths
-        end
-      end
-
-      def javascript_include_tag(*sources)
-        options = sources.extract_options!
-        debug   = options.delete(:debug)  { debug_assets? }
-        body    = options.delete(:body)   { false }
-        digest  = options.delete(:digest) { digest_assets? }
-
-        sources.collect do |source|
-          if debug && asset = asset_paths.asset_for(source, 'js')
-            asset.to_a.map { |dep|
-              super(dep.pathname.to_s, { :src => path_to_asset(dep, :ext => 'js', :body => true, :digest => digest) }.merge!(options))
-            }
-          else
-            super(source.to_s, { :src => path_to_asset(source, :ext => 'js', :body => body, :digest => digest) }.merge!(options))
-          end
-        end.join("\n").html_safe
-      end
-
-      def stylesheet_link_tag(*sources)
-        options = sources.extract_options!
-        debug   = options.delete(:debug)  { debug_assets? }
-        body    = options.delete(:body)   { false }
-        digest  = options.delete(:digest) { digest_assets? }
-
-        sources.collect do |source|
-          if debug && asset = asset_paths.asset_for(source, 'css')
-            asset.to_a.map { |dep|
-              super(dep.pathname.to_s, { :href => path_to_asset(dep, :ext => 'css', :body => true, :protocol => :request, :digest => digest) }.merge!(options))
-            }
-          else
-            super(source.to_s, { :href => path_to_asset(source, :ext => 'css', :body => body, :protocol => :request, :digest => digest) }.merge!(options))
-          end
-        end.join("\n").html_safe
-      end
-
-      def asset_path(source, options = {})
-        source = source.logical_path if source.respond_to?(:logical_path)
-        path = asset_paths.compute_public_path(source, asset_prefix, options.merge(:body => true))
-        options[:body] ? "#{path}?body=1" : path
-      end
-      alias_method :path_to_asset, :asset_path # aliased to avoid conflicts with an asset_path named route
-
-      def image_path(source)
-        path_to_asset(source)
-      end
-      alias_method :path_to_image, :image_path # aliased to avoid conflicts with an image_path named route
-
-      def font_path(source)
-        path_to_asset(source)
-      end
-      alias_method :path_to_font, :font_path # aliased to avoid conflicts with an font_path named route
-
-      def javascript_path(source)
-        path_to_asset(source, :ext => 'js')
-      end
-      alias_method :path_to_javascript, :javascript_path # aliased to avoid conflicts with an javascript_path named route
-
-      def stylesheet_path(source)
-        path_to_asset(source, :ext => 'css')
-      end
-      alias_method :path_to_stylesheet, :stylesheet_path # aliased to avoid conflicts with an stylesheet_path named route
-
-    private
-      def debug_assets?
-        compile_assets? && (Rails.application.config.assets.debug || params[:debug_assets])
-      rescue NoMethodError
-        false
-      end
-
-      # Override to specify an alternative prefix for asset path generation.
-      # When combined with a custom +asset_environment+, this can be used to
-      # implement themes that can take advantage of the asset pipeline.
-      #
-      # If you only want to change where the assets are mounted, refer to
-      # +config.assets.prefix+ instead.
-      def asset_prefix
-        Rails.application.config.assets.prefix
-      end
-
-      def asset_digests
-        Rails.application.config.assets.digests
-      end
-
-      def compile_assets?
-        Rails.application.config.assets.compile
-      end
-
-      def digest_assets?
-        Rails.application.config.assets.digest
-      end
-
-      # Override to specify an alternative asset environment for asset
-      # path generation. The environment should already have been mounted
-      # at the prefix returned by +asset_prefix+.
-      def asset_environment
-        Rails.application.assets
-      end
-
-      class AssetPaths < ::ActionView::AssetPaths #:nodoc:
-        attr_accessor :asset_environment, :asset_prefix, :asset_digests, :compile_assets, :digest_assets
-
-        class AssetNotPrecompiledError < StandardError; end
-
-        def asset_for(source, ext)
-          source = source.to_s
-          return nil if is_uri?(source)
-          source = rewrite_extension(source, nil, ext)
-          asset_environment[source]
-        rescue Sprockets::FileOutsidePaths
-          nil
-        end
-
-        def digest_for(logical_path)
-          if digest_assets && asset_digests && (digest = asset_digests[logical_path])
-            return digest
-          end
-
-          if compile_assets
-            if digest_assets && asset = asset_environment[logical_path]
-              return asset.digest_path
-            end
-            return logical_path
-          else
-            raise AssetNotPrecompiledError.new("#{logical_path} isn't precompiled")
-          end
-        end
-
-        def rewrite_asset_path(source, dir, options = {})
-          if source[0] == ?/
-            source
-          else
-            source = digest_for(source) unless options[:digest] == false
-            source = File.join(dir, source)
-            source = "/#{source}" unless source =~ /^\//
-            source
-          end
-        end
-
-        def rewrite_extension(source, dir, ext)
-          if ext && File.extname(source) != ".#{ext}"
-            "#{source}.#{ext}"
-          else
-            source
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/railtie.rb b/actionpack/lib/sprockets/railtie.rb
deleted file mode 100644
index 2bc482a39d..0000000000
--- a/actionpack/lib/sprockets/railtie.rb
+++ /dev/null
@@ -1,62 +0,0 @@
-require "action_controller/railtie"
-
-module Sprockets
-  autoload :Bootstrap,      "sprockets/bootstrap"
-  autoload :Helpers,        "sprockets/helpers"
-  autoload :Compressors,    "sprockets/compressors"
-  autoload :LazyCompressor, "sprockets/compressors"
-  autoload :NullCompressor, "sprockets/compressors"
-  autoload :StaticCompiler, "sprockets/static_compiler"
-
-  # TODO: Get rid of config.assets.enabled
-  class Railtie < ::Rails::Railtie
-    rake_tasks do
-      load "sprockets/assets.rake"
-    end
-
-    initializer "sprockets.environment", :group => :all do |app|
-      config = app.config
-      next unless config.assets.enabled
-
-      require 'sprockets'
-
-      app.assets = Sprockets::Environment.new(app.root.to_s) do |env|
-        env.version = ::Rails.env + "-#{config.assets.version}"
-
-        if config.assets.logger != false
-          env.logger = config.assets.logger || ::Rails.logger
-        end
-
-        if config.assets.cache_store != false
-          env.cache = ActiveSupport::Cache.lookup_store(config.assets.cache_store) || ::Rails.cache
-        end
-      end
-
-      if config.assets.manifest
-        path = File.join(config.assets.manifest, "manifest.yml")
-      else
-        path = File.join(Rails.public_path, config.assets.prefix, "manifest.yml")
-      end
-
-      if File.exist?(path)
-        config.assets.digests = YAML.load_file(path)
-      end
-
-      ActiveSupport.on_load(:action_view) do
-        include ::Sprockets::Helpers::RailsHelper
-        app.assets.context_class.instance_eval do
-          include ::Sprockets::Helpers::IsolatedHelper
-          include ::Sprockets::Helpers::RailsHelper
-        end
-      end
-    end
-
-    # We need to configure this after initialization to ensure we collect
-    # paths from all engines. This hook is invoked exactly before routes
-    # are compiled, and so that other Railties have an opportunity to
-    # register compressors.
-    config.after_initialize do |app|
-      Sprockets::Bootstrap.new(app).run
-    end
-  end
-end
diff --git a/actionpack/lib/sprockets/static_compiler.rb b/actionpack/lib/sprockets/static_compiler.rb
deleted file mode 100644
index 9bbb464474..0000000000
--- a/actionpack/lib/sprockets/static_compiler.rb
+++ /dev/null
@@ -1,62 +0,0 @@
-require 'fileutils'
-
-module Sprockets
-  class StaticCompiler
-    attr_accessor :env, :target, :paths
-
-    def initialize(env, target, paths, options = {})
-      @env = env
-      @target = target
-      @paths = paths
-      @digest = options.fetch(:digest, true)
-      @manifest = options.fetch(:manifest, true)
-      @manifest_path = options.delete(:manifest_path) || target
-      @zip_files = options.delete(:zip_files) || /\.(?:css|html|js|svg|txt|xml)$/
-    end
-
-    def compile
-      manifest = {}
-      env.each_logical_path do |logical_path|
-        next unless compile_path?(logical_path)
-        if asset = env.find_asset(logical_path)
-          manifest[logical_path] = write_asset(asset)
-        end
-      end
-      write_manifest(manifest) if @manifest
-    end
-
-    def write_manifest(manifest)
-      FileUtils.mkdir_p(@manifest_path)
-      File.open("#{@manifest_path}/manifest.yml", 'wb') do |f|
-        YAML.dump(manifest, f)
-      end
-    end
-
-    def write_asset(asset)
-      path_for(asset).tap do |path|
-        filename = File.join(target, path)
-        FileUtils.mkdir_p File.dirname(filename)
-        asset.write_to(filename)
-        asset.write_to("#{filename}.gz") if filename.to_s =~ @zip_files
-      end
-    end
-
-    def compile_path?(logical_path)
-      paths.each do |path|
-        case path
-        when Regexp
-          return true if path.match(logical_path)
-        when Proc
-          return true if path.call(logical_path)
-        else
-          return true if File.fnmatch(path.to_s, logical_path)
-        end
-      end
-      false
-    end
-
-    def path_for(asset)
-      @digest ? asset.digest_path : asset.logical_path
-    end
-  end
-end
diff --git a/actionpack/test/fixtures/sprockets/alternate/stylesheets/style.css b/actionpack/test/fixtures/sprockets/alternate/stylesheets/style.css
deleted file mode 100644
index bfb90bfa48..0000000000
--- a/actionpack/test/fixtures/sprockets/alternate/stylesheets/style.css
+++ /dev/null
@@ -1 +0,0 @@
-/* Different from other style.css */
\ No newline at end of file
diff --git a/actionpack/test/fixtures/sprockets/app/fonts/dir/font.ttf b/actionpack/test/fixtures/sprockets/app/fonts/dir/font.ttf
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/fonts/dir/font.ttf
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/fonts/font.ttf b/actionpack/test/fixtures/sprockets/app/fonts/font.ttf
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/fonts/font.ttf
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/images/logo.png b/actionpack/test/fixtures/sprockets/app/images/logo.png
deleted file mode 100644
index d5edc04e65..0000000000
--- a/actionpack/test/fixtures/sprockets/app/images/logo.png
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/javascripts/application.js b/actionpack/test/fixtures/sprockets/app/javascripts/application.js
deleted file mode 100644
index e611d2b129..0000000000
--- a/actionpack/test/fixtures/sprockets/app/javascripts/application.js
+++ /dev/null
@@ -1 +0,0 @@
-//= require xmlhr
diff --git a/actionpack/test/fixtures/sprockets/app/javascripts/dir/xmlhr.js b/actionpack/test/fixtures/sprockets/app/javascripts/dir/xmlhr.js
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/javascripts/dir/xmlhr.js
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/javascripts/extra.js b/actionpack/test/fixtures/sprockets/app/javascripts/extra.js
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/javascripts/extra.js
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/javascripts/xmlhr.js b/actionpack/test/fixtures/sprockets/app/javascripts/xmlhr.js
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/javascripts/xmlhr.js
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/stylesheets/application.css b/actionpack/test/fixtures/sprockets/app/stylesheets/application.css
deleted file mode 100644
index 2365eaa4cd..0000000000
--- a/actionpack/test/fixtures/sprockets/app/stylesheets/application.css
+++ /dev/null
@@ -1 +0,0 @@
-/*= require style */
diff --git a/actionpack/test/fixtures/sprockets/app/stylesheets/dir/style.css b/actionpack/test/fixtures/sprockets/app/stylesheets/dir/style.css
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/stylesheets/dir/style.css
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/stylesheets/extra.css b/actionpack/test/fixtures/sprockets/app/stylesheets/extra.css
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/stylesheets/extra.css
+++ /dev/null
diff --git a/actionpack/test/fixtures/sprockets/app/stylesheets/style.css b/actionpack/test/fixtures/sprockets/app/stylesheets/style.css
deleted file mode 100644
index e69de29bb2..0000000000
--- a/actionpack/test/fixtures/sprockets/app/stylesheets/style.css
+++ /dev/null
diff --git a/actionpack/test/template/compressors_test.rb b/actionpack/test/template/compressors_test.rb
deleted file mode 100644
index a273f15bd7..0000000000
--- a/actionpack/test/template/compressors_test.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-require 'abstract_unit'
-require 'sprockets/compressors'
-
-class CompressorsTest < ActiveSupport::TestCase
-  def test_register_css_compressor
-    Sprockets::Compressors.register_css_compressor(:null, Sprockets::NullCompressor)
-    compressor = Sprockets::Compressors.registered_css_compressor(:null)
-    assert_kind_of Sprockets::NullCompressor, compressor
-  end
-
-  def test_register_js_compressor
-    Sprockets::Compressors.register_js_compressor(:uglifier, 'Uglifier', :require => 'uglifier')
-    compressor = Sprockets::Compressors.registered_js_compressor(:uglifier)
-    assert_kind_of Uglifier, compressor
-  end
-
-  def test_register_default_css_compressor
-    Sprockets::Compressors.register_css_compressor(:null, Sprockets::NullCompressor, :default => true)
-    compressor = Sprockets::Compressors.registered_css_compressor(:default)
-    assert_kind_of Sprockets::NullCompressor, compressor
-  end
-
-  def test_register_default_js_compressor
-    Sprockets::Compressors.register_js_compressor(:null, Sprockets::NullCompressor, :default => true)
-    compressor = Sprockets::Compressors.registered_js_compressor(:default)
-    assert_kind_of Sprockets::NullCompressor, compressor
-  end
-end
diff --git a/actionpack/test/template/sprockets_helper_test.rb b/actionpack/test/template/sprockets_helper_test.rb
deleted file mode 100644
index d4d2dedfb6..0000000000
--- a/actionpack/test/template/sprockets_helper_test.rb
+++ /dev/null
@@ -1,349 +0,0 @@
-require 'abstract_unit'
-require 'sprockets'
-require 'sprockets/helpers/rails_helper'
-require 'mocha'
-
-class SprocketsHelperTest < ActionView::TestCase
-  include Sprockets::Helpers::RailsHelper
-
-  attr_accessor :assets
-
-  class MockRequest
-    def protocol() 'http://' end
-    def ssl?() false end
-    def host_with_port() 'localhost' end
-    def script_name() nil end
-  end
-
-  def setup
-    super
-
-    @controller         = BasicController.new
-    @controller.request = MockRequest.new
-
-    @assets = Sprockets::Environment.new
-    @assets.append_path(FIXTURES.join("sprockets/app/javascripts"))
-    @assets.append_path(FIXTURES.join("sprockets/app/stylesheets"))
-    @assets.append_path(FIXTURES.join("sprockets/app/images"))
-    @assets.append_path(FIXTURES.join("sprockets/app/fonts"))
-
-    application = Struct.new(:config, :assets).new(config, @assets)
-    Rails.stubs(:application).returns(application)
-    @config = config
-    @config.perform_caching = true
-    @config.assets.digest = true
-    @config.assets.compile = true
-  end
-
-  def url_for(*args)
-    "http://www.example.com"
-  end
-
-  def config
-    @controller ? @controller.config : @config
-  end
-
-  def compute_host(source, request, options = {})
-    raise "Should never get here"
-  end
-
-  test "asset_path" do
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png", :digest => true)
-    assert_match %r{/assets/logo.png},
-      asset_path("logo.png", :digest => false)
-  end
-
-  test "custom_asset_path" do
-    @config.assets.prefix = '/s'
-    assert_match %r{/s/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-    assert_match %r{/s/logo-[0-9a-f]+.png},
-      asset_path("logo.png", :digest => true)
-    assert_match %r{/s/logo.png},
-      asset_path("logo.png", :digest => false)
-  end
-
-  test "asset_path with root relative assets" do
-    assert_equal "/images/logo",
-      asset_path("/images/logo")
-    assert_equal "/images/logo.gif",
-      asset_path("/images/logo.gif")
-
-    assert_equal "/dir/audio",
-      asset_path("/dir/audio")
-  end
-
-  test "asset_path with absolute urls" do
-    assert_equal "http://www.example.com/video/play",
-      asset_path("http://www.example.com/video/play")
-    assert_equal "http://www.example.com/video/play.mp4",
-      asset_path("http://www.example.com/video/play.mp4")
-  end
-
-  test "with a simple asset host the url should default to protocol relative" do
-    @controller.config.default_asset_host_protocol = :relative
-    @controller.config.asset_host = "assets-%d.example.com"
-    assert_match %r{^//assets-\d.example.com/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "with a simple asset host the url can be changed to use the request protocol" do
-    @controller.config.asset_host = "assets-%d.example.com"
-    @controller.config.default_asset_host_protocol = :request
-    assert_match %r{http://assets-\d.example.com/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "With a proc asset host that returns no protocol the url should be protocol relative" do
-    @controller.config.default_asset_host_protocol = :relative
-    @controller.config.asset_host = Proc.new do |asset|
-      "assets-999.example.com"
-    end
-    assert_match %r{^//assets-999.example.com/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "with a proc asset host that returns a protocol the url use it" do
-    @controller.config.asset_host = Proc.new do |asset|
-      "http://assets-999.example.com"
-    end
-    assert_match %r{http://assets-999.example.com/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "stylesheets served with a controller in scope can access the request" do
-    config.asset_host = Proc.new do |asset, request|
-      assert_not_nil request
-      "http://assets-666.example.com"
-    end
-    assert_match %r{http://assets-666.example.com/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "stylesheets served without a controller in scope cannot access the request" do
-    @controller = nil
-    @config.asset_host = Proc.new do |asset, request|
-      fail "This should not have been called."
-    end
-    assert_raises ActionController::RoutingError do
-      asset_path("logo.png")
-    end
-    @config.asset_host = method :compute_host
-    assert_raises ActionController::RoutingError do
-      asset_path("logo.png")
-    end
-  end
-
-  test "image_tag" do
-    assert_dom_equal '<img alt="Xml" src="/assets/xml.png" />', image_tag("xml.png")
-  end
-
-  test "image_path" do
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      image_path("logo.png")
-
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      path_to_image("logo.png")
-  end
-
-  test "font_path" do
-    assert_match %r{/assets/font-[0-9a-f]+.ttf},
-      font_path("font.ttf")
-
-    assert_match %r{/assets/font-[0-9a-f]+.ttf},
-      path_to_font("font.ttf")
-  end
-
-  test "javascript_path" do
-    assert_match %r{/assets/application-[0-9a-f]+.js},
-      javascript_path("application")
-
-    assert_match %r{/assets/application-[0-9a-f]+.js},
-      javascript_path("application.js")
-
-    assert_match %r{/assets/application-[0-9a-f]+.js},
-      path_to_javascript("application.js")
-  end
-
-  test "stylesheet_path" do
-    assert_match %r{/assets/application-[0-9a-f]+.css},
-      stylesheet_path("application")
-
-    assert_match %r{/assets/application-[0-9a-f]+.css},
-      stylesheet_path("application.css")
-
-    assert_match %r{/assets/application-[0-9a-f]+.css},
-      path_to_stylesheet("application.css")
-  end
-
-  test "stylesheets served without a controller in do not use asset hosts when the default protocol is :request" do
-    @controller = nil
-    @config.asset_host = "assets-%d.example.com"
-    @config.default_asset_host_protocol = :request
-    @config.perform_caching = true
-
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      asset_path("logo.png")
-  end
-
-  test "asset path with relative url root" do
-    @controller.config.relative_url_root = "/collaboration/hieraki"
-    assert_equal "/collaboration/hieraki/images/logo.gif",
-     asset_path("/images/logo.gif")
-  end
-
-  test "asset path with relative url root when controller isn't present but relative_url_root is" do
-    @controller = nil
-    @config.relative_url_root = "/collaboration/hieraki"
-    assert_equal "/collaboration/hieraki/images/logo.gif",
-     asset_path("/images/logo.gif")
-  end
-
-  test "font path through asset_path" do
-    assert_match %r{/assets/font-[0-9a-f]+.ttf},
-      asset_path('font.ttf')
-
-    assert_match %r{/assets/dir/font-[0-9a-f]+.ttf},
-      asset_path("dir/font.ttf")
-
-    assert_equal "http://www.example.com/fonts/font.ttf",
-      asset_path("http://www.example.com/fonts/font.ttf")
-  end
-
-  test "javascript path through asset_path" do
-    assert_match %r{/assets/application-[0-9a-f]+.js},
-      asset_path(:application, :ext => "js")
-
-    assert_match %r{/assets/xmlhr-[0-9a-f]+.js},
-      asset_path("xmlhr", :ext => "js")
-    assert_match %r{/assets/dir/xmlhr-[0-9a-f]+.js},
-      asset_path("dir/xmlhr.js", :ext => "js")
-
-    assert_equal "/dir/xmlhr.js",
-      asset_path("/dir/xmlhr", :ext => "js")
-
-    assert_equal "http://www.example.com/js/xmlhr",
-      asset_path("http://www.example.com/js/xmlhr", :ext => "js")
-    assert_equal "http://www.example.com/js/xmlhr.js",
-      asset_path("http://www.example.com/js/xmlhr.js", :ext => "js")
-  end
-
-  test "javascript include tag" do
-    assert_match %r{<script src="/assets/application-[0-9a-f]+.js" type="text/javascript"></script>},
-      javascript_include_tag(:application)
-    assert_match %r{<script src="/assets/application-[0-9a-f]+.js" type="text/javascript"></script>},
-      javascript_include_tag(:application, :digest => true)
-    assert_match %r{<script src="/assets/application.js" type="text/javascript"></script>},
-      javascript_include_tag(:application, :digest => false)
-
-    assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js" type="text/javascript"></script>},
-      javascript_include_tag("xmlhr")
-    assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js" type="text/javascript"></script>},
-      javascript_include_tag("xmlhr.js")
-    assert_equal '<script src="http://www.example.com/xmlhr" type="text/javascript"></script>',
-      javascript_include_tag("http://www.example.com/xmlhr")
-
-    assert_match %r{<script src=\"/assets/xmlhr-[0-9a-f]+.js" type=\"text/javascript\"></script>\n<script src=\"/assets/extra-[0-9a-f]+.js" type=\"text/javascript\"></script>},
-      javascript_include_tag("xmlhr", "extra")
-
-    assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js\?body=1" type="text/javascript"></script>\n<script src="/assets/application-[0-9a-f]+.js\?body=1" type="text/javascript"></script>},
-      javascript_include_tag(:application, :debug => true)
-
-    assert_match %r{<script src="/assets/jquery.plugin.js" type="text/javascript"></script>},
-      javascript_include_tag('jquery.plugin', :digest => false)
-
-    @config.assets.compile = true
-    @config.assets.debug = true
-    assert_match %r{<script src="/javascripts/application.js" type="text/javascript"></script>},
-      javascript_include_tag('/javascripts/application')
-    assert_match %r{<script src="/assets/xmlhr-[0-9a-f]+.js\?body=1" type="text/javascript"></script>\n<script src="/assets/application-[0-9a-f]+.js\?body=1" type="text/javascript"></script>},
-      javascript_include_tag(:application)
-  end
-
-  test "stylesheet path through asset_path" do
-    assert_match %r{/assets/application-[0-9a-f]+.css}, asset_path(:application, :ext => "css")
-
-    assert_match %r{/assets/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
-    assert_match %r{/assets/dir/style-[0-9a-f]+.css}, asset_path("dir/style.css", :ext => "css")
-    assert_equal "/dir/style.css", asset_path("/dir/style.css", :ext => "css")
-
-    assert_equal "http://www.example.com/css/style",
-      asset_path("http://www.example.com/css/style", :ext => "css")
-    assert_equal "http://www.example.com/css/style.css",
-      asset_path("http://www.example.com/css/style.css", :ext => "css")
-  end
-
-  test "stylesheet link tag" do
-    assert_match %r{<link href="/assets/application-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application)
-    assert_match %r{<link href="/assets/application-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application, :digest => true)
-    assert_match %r{<link href="/assets/application.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application, :digest => false)
-
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag("style")
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag("style.css")
-
-    assert_equal '<link href="http://www.example.com/style.css" media="screen" rel="stylesheet" type="text/css" />',
-      stylesheet_link_tag("http://www.example.com/style.css")
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="all" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag("style", :media => "all")
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="print" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag("style", :media => "print")
-
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />\n<link href="/assets/extra-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag("style", "extra")
-
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" type="text/css" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application, :debug => true)
-
-    @config.assets.compile = true
-    @config.assets.debug = true
-    assert_match %r{<link href="/stylesheets/application.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag('/stylesheets/application')
-
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" type="text/css" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application)
-
-    assert_match %r{<link href="/assets/style-[0-9a-f]+.css\?body=1" media="print" rel="stylesheet" type="text/css" />\n<link href="/assets/application-[0-9a-f]+.css\?body=1" media="print" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application, :media => "print")
-  end
-
-  test "alternate asset prefix" do
-    stubs(:asset_prefix).returns("/themes/test")
-    assert_match %r{/themes/test/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
-  end
-
-  test "alternate asset environment" do
-    assets = Sprockets::Environment.new
-    assets.append_path(FIXTURES.join("sprockets/alternate/stylesheets"))
-    stubs(:asset_environment).returns(assets)
-    assert_match %r{/assets/style-[0-9a-f]+.css}, asset_path("style", :ext => "css")
-  end
-
-  test "alternate hash based on environment" do
-    assets = Sprockets::Environment.new
-    assets.version = 'development'
-    assets.append_path(FIXTURES.join("sprockets/alternate/stylesheets"))
-    stubs(:asset_environment).returns(assets)
-    dev_path = asset_path("style", :ext => "css")
-
-    assets.version = 'production'
-    prod_path = asset_path("style", :ext => "css")
-
-    assert_not_equal prod_path, dev_path
-  end
-
-  test "precedence of `config.digest = false` over manifest.yml asset digests" do
-    Rails.application.config.assets.digests = {'logo.png' => 'logo-d1g3st.png'}
-    @config.assets.digest = false
-
-    assert_equal '/assets/logo.png',
-      asset_path("logo.png")
-  end
-end
diff --git a/actionpack/test/template/sprockets_helper_with_routes_test.rb b/actionpack/test/template/sprockets_helper_with_routes_test.rb
deleted file mode 100644
index 89b9940eb7..0000000000
--- a/actionpack/test/template/sprockets_helper_with_routes_test.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-require 'abstract_unit'
-require 'sprockets'
-require 'sprockets/helpers/rails_helper'
-require 'mocha'
-
-class SprocketsHelperWithRoutesTest < ActionView::TestCase
-  include Sprockets::Helpers::RailsHelper
-
-  # Let's bring in some named routes to test namespace conflicts with potential *_paths.
-  # We have to do this after we bring in the Sprockets RailsHelper so if there are conflicts,
-  # they'll fail in the way we expect in a real live Rails app.
-  routes = ActionDispatch::Routing::RouteSet.new
-  routes.draw do
-    resources :assets
-  end
-  include routes.url_helpers
-
-  def setup
-    super
-    @controller = BasicController.new
-
-    @assets = Sprockets::Environment.new
-    @assets.append_path(FIXTURES.join("sprockets/app/javascripts"))
-    @assets.append_path(FIXTURES.join("sprockets/app/stylesheets"))
-    @assets.append_path(FIXTURES.join("sprockets/app/images"))
-
-    application = Struct.new(:config, :assets).new(config, @assets)
-    Rails.stubs(:application).returns(application)
-    @config = config
-    @config.perform_caching = true
-    @config.assets.digest = true
-    @config.assets.compile = true
-  end
-
-  test "namespace conflicts on a named route called asset_path" do
-    # Testing this for sanity - asset_path is now a named route!
-    assert_equal asset_path('test_asset'), '/assets/test_asset'
-
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      path_to_asset("logo.png")
-    assert_match %r{/assets/logo-[0-9a-f]+.png},
-      path_to_asset("logo.png", :digest => true)
-    assert_match %r{/assets/logo.png},
-      path_to_asset("logo.png", :digest => false)
-  end
-
-  test "javascript_include_tag with a named_route named asset_path" do
-    assert_match %r{<script src="/assets/application-[0-9a-f]+.js" type="text/javascript"></script>},
-      javascript_include_tag(:application)
-  end
-
-  test "stylesheet_link_tag with a named_route named asset_path" do
-    assert_match %r{<link href="/assets/application-[0-9a-f]+.css" media="screen" rel="stylesheet" type="text/css" />},
-      stylesheet_link_tag(:application)
-  end
-
-end
\ No newline at end of file
diff --git a/rails.gemspec b/rails.gemspec
index fd541eff69..2c47a88d7c 100644
--- a/rails.gemspec
+++ b/rails.gemspec
@@ -17,10 +17,11 @@ Gem::Specification.new do |s|
   s.bindir             = 'bin'
   s.executables        = []
 
-  s.add_dependency('activesupport',  version)
-  s.add_dependency('actionpack',     version)
-  s.add_dependency('activerecord',   version)
-  s.add_dependency('actionmailer',   version)
-  s.add_dependency('railties',       version)
-  s.add_dependency('bundler',        '~> 1.1')
+  s.add_dependency('activesupport',   version)
+  s.add_dependency('actionpack',      version)
+  s.add_dependency('activerecord',    version)
+  s.add_dependency('actionmailer',    version)
+  s.add_dependency('railties',        version)
+  s.add_dependency('bundler',         '~> 1.1')
+  s.add_dependency('sprockets-rails', '~> 1.0')
 end
diff --git a/railties/lib/rails/all.rb b/railties/lib/rails/all.rb
index 6c9c53fc69..eabe566829 100644
--- a/railties/lib/rails/all.rb
+++ b/railties/lib/rails/all.rb
@@ -5,7 +5,7 @@ require "rails"
   action_controller
   action_mailer
   rails/test_unit
-  sprockets
+  sprockets/rails
 ).each do |framework|
   begin
     require "#{framework}/railtie"
diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb
index 7c449657b5..f775004f16 100644
--- a/railties/lib/rails/generators/app_base.rb
+++ b/railties/lib/rails/generators/app_base.rb
@@ -189,6 +189,7 @@ module Rails
             # Gems used only for assets and not required
             # in production environments by default.
             group :assets do
+              gem 'sprockets-rails', :git => 'https://github.com/rails/sprockets-rails.git'
               gem 'sass-rails',   :git => 'https://github.com/rails/sass-rails.git'
               gem 'coffee-rails', :git => 'https://github.com/rails/coffee-rails.git'
 
@@ -202,6 +203,7 @@ module Rails
             # Gems used only for assets and not required
             # in production environments by default.
             group :assets do
+              gem 'sprockets-rails', :git => 'https://github.com/rails/sprockets-rails.git'
               gem 'sass-rails',   '~> 4.0.0.beta'
               gem 'coffee-rails', '~> 4.0.0.beta'
 
diff --git a/railties/lib/rails/generators/rails/app/templates/config/application.rb b/railties/lib/rails/generators/rails/app/templates/config/application.rb
index faf306c567..0560b5cade 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/application.rb
+++ b/railties/lib/rails/generators/rails/app/templates/config/application.rb
@@ -7,7 +7,7 @@ require 'rails/all'
 <%= comment_if :skip_active_record %>require "active_record/railtie"
 require "action_controller/railtie"
 require "action_mailer/railtie"
-<%= comment_if :skip_sprockets %>require "sprockets/railtie"
+<%= comment_if :skip_sprockets %>require "sprockets/rails/railtie"
 <%= comment_if :skip_test_unit %>require "rails/test_unit/railtie"
 <% end -%>
 
diff --git a/railties/lib/rails/generators/rails/plugin_new/templates/rails/application.rb b/railties/lib/rails/generators/rails/plugin_new/templates/rails/application.rb
index 8a8ba04a70..2f9b7fc962 100644
--- a/railties/lib/rails/generators/rails/plugin_new/templates/rails/application.rb
+++ b/railties/lib/rails/generators/rails/plugin_new/templates/rails/application.rb
@@ -7,7 +7,7 @@ require 'rails/all'
 <%= comment_if :skip_active_record %>require "active_record/railtie"
 require "action_controller/railtie"
 require "action_mailer/railtie"
-<%= comment_if :skip_sprockets %>require "sprockets/railtie"
+<%= comment_if :skip_sprockets %>require "sprockets/rails/railtie"
 <%= comment_if :skip_test_unit %>require "rails/test_unit/railtie"
 <% end -%>
 
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index cf6f9b90c9..4db0cdc28e 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -213,7 +213,7 @@ class AppGeneratorTest < Rails::Generators::TestCase
   def test_generator_if_skip_sprockets_is_given
     run_generator [destination_root, "--skip-sprockets"]
     assert_file "config/application.rb" do |content|
-      assert_match(/#\s+require\s+["']sprockets\/railtie["']/, content)
+      assert_match(/#\s+require\s+["']sprockets\/rails\/railtie["']/, content)
       assert_no_match(/config\.assets\.enabled = true/, content)
     end
     assert_file "Gemfile" do |content|