Merge branch 'master' of github.com:mikel/rails

7 files changed, 24 insertions, 61 deletions

diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index f46231d72b..215b70734c 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -7,7 +7,6 @@ module ActionController
     include AbstractController::Translation
 
     include ActionController::Helpers
-    helper :all # By default, all helpers should be included
     
     include ActionController::HideActions
     include ActionController::UrlFor
@@ -67,6 +66,7 @@ module ActionController
     def self.inherited(klass)
       ::ActionController::Base.subclasses << klass.to_s
       super
+      klass.helper :all
     end
 
     def self.subclasses
diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb
index cdd14560e1..0e3db86861 100644
--- a/actionpack/lib/action_controller/metal/helpers.rb
+++ b/actionpack/lib/action_controller/metal/helpers.rb
@@ -50,9 +50,8 @@ module ActionController
     include AbstractController::Helpers
 
     included do
-      # Set the default directory for helpers
-      extlib_inheritable_accessor(:helpers_dir) do
-        defined?(Rails.root) ? "#{Rails.root}/app/helpers" : "app/helpers"
+      extlib_inheritable_accessor(:helpers_path) do
+        defined?(Rails::Application) ? Rails::Application.paths.app.helpers.to_a : []
       end
     end
 
@@ -105,10 +104,16 @@ module ActionController
         raise e unless e.missing_name? "#{module_name}Helper"
       end
 
-      # Extract helper names from files in app/helpers/**/*.rb
+      # Extract helper names from files in app/helpers/**/*_helper.rb
       def all_application_helpers
-        extract = /^#{Regexp.quote(helpers_dir)}\/?(.*)_helper.rb$/
-        Dir["#{helpers_dir}/**/*_helper.rb"].map { |file| file.sub extract, '\1' }
+        helpers = []
+        helpers_path.each do |path|
+          extract  = /^#{Regexp.quote(path)}\/?(.*)_helper.rb$/
+          helpers += Dir["#{path}/**/*_helper.rb"].map { |file| file.sub(extract, '\1') }
+        end
+        helpers.sort!
+        helpers.uniq!
+        helpers
       end
     end
   end
diff --git a/actionpack/lib/action_controller/railtie.rb b/actionpack/lib/action_controller/railtie.rb
index 7ea64c1923..f15c012471 100644
--- a/actionpack/lib/action_controller/railtie.rb
+++ b/actionpack/lib/action_controller/railtie.rb
@@ -3,7 +3,7 @@ require "rails"
 
 module ActionController
   class Railtie < Rails::Railtie
-    plugin_name :action_controller
+    railtie_name :action_controller
 
     require "action_controller/railties/subscriber"
     subscriber ActionController::Railties::Subscriber.new
@@ -19,25 +19,8 @@ module ActionController
       ActionController::Base.logger ||= Rails.logger
     end
 
-    # Routing must be initialized after plugins to allow the former to extend the routes
-    initializer "action_controller.initialize_routing" do |app|
-      app.route_configuration_files << app.config.routes_configuration_file
-      app.route_configuration_files << app.config.builtin_routes_configuration_file
-    end
-
     initializer "action_controller.initialize_framework_caches" do
       ActionController::Base.cache_store ||= RAILS_CACHE
     end
-
-    # Sets +ActionController::Base#view_paths+ and +ActionMailer::Base#template_root+
-    # (but only for those frameworks that are to be loaded). If the framework's
-    # paths have already been set, it is not changed, otherwise it is
-    # set to use Configuration#view_path.
-    initializer "action_controller.initialize_framework_views" do |app|
-      # TODO: this should be combined with the logic for default config.action_controller.view_paths
-      view_path = ActionView::PathSet.type_cast(app.config.view_path, app.config.cache_classes)
-      ActionController::Base.view_paths = view_path if ActionController::Base.view_paths.blank?
-    end
-
   end
 end
diff --git a/actionpack/lib/action_dispatch/middleware/callbacks.rb b/actionpack/lib/action_dispatch/middleware/callbacks.rb
index d07841218a..7cf75ffe63 100644
--- a/actionpack/lib/action_dispatch/middleware/callbacks.rb
+++ b/actionpack/lib/action_dispatch/middleware/callbacks.rb
@@ -37,7 +37,7 @@ module ActionDispatch
 
     def initialize(app, prepare_each_request = false)
       @app, @prepare_each_request = app, prepare_each_request
-      run_callbacks(:prepare)
+      run_callbacks(:prepare) unless @prepare_each_request
     end
 
     def call(env)
diff --git a/actionpack/lib/action_dispatch/railtie.rb b/actionpack/lib/action_dispatch/railtie.rb
index e4bd143e78..335daafc01 100644
--- a/actionpack/lib/action_dispatch/railtie.rb
+++ b/actionpack/lib/action_dispatch/railtie.rb
@@ -3,24 +3,13 @@ require "rails"
 
 module ActionDispatch
   class Railtie < Rails::Railtie
-    plugin_name :action_dispatch
+    railtie_name :action_dispatch
 
     # Prepare dispatcher callbacks and run 'prepare' callbacks
     initializer "action_dispatch.prepare_dispatcher" do |app|
       # TODO: This used to say unless defined?(Dispatcher). Find out why and fix.
       require 'rails/dispatcher'
-
-      unless app.config.cache_classes
-        # Setup dev mode route reloading
-        routes_last_modified = app.routes_changed_at
-        reload_routes = lambda do
-          unless app.routes_changed_at == routes_last_modified
-            routes_last_modified = app.routes_changed_at
-            app.reload_routes!
-          end
-        end
-        ActionDispatch::Callbacks.before { |callbacks| reload_routes.call }
-      end
+      ActionDispatch::Callbacks.to_prepare { app.routes_reloader.reload_if_changed }
     end
   end
 end
\ No newline at end of file
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 660d28dbec..c49ac70562 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -222,19 +222,18 @@ module ActionDispatch
           end
       end
 
-      attr_accessor :routes, :named_routes
-      attr_accessor :disable_clear_and_finalize
+      attr_accessor :routes, :named_routes, :controller_namespaces
+      attr_accessor :disable_clear_and_finalize, :resources_path_names
 
       def self.default_resources_path_names
         { :new => 'new', :edit => 'edit' }
       end
 
-      attr_accessor :resources_path_names
-
       def initialize
         self.routes = []
         self.named_routes = NamedRouteCollection.new
-        self.resources_path_names = self.class.default_resources_path_names
+        self.resources_path_names = self.class.default_resources_path_names.dup
+        self.controller_namespaces = Set.new
 
         @disable_clear_and_finalize = false
       end
@@ -281,32 +280,19 @@ module ActionDispatch
 
       def controller_constraints
         @controller_constraints ||= begin
-          source = controller_namespaces.map { |ns| "#{Regexp.escape(ns)}/#{CONTROLLER_REGEXP.source}" }
+          namespaces = controller_namespaces + in_memory_controller_namespaces
+          source = namespaces.map { |ns| "#{Regexp.escape(ns)}/#{CONTROLLER_REGEXP.source}" }
           source << CONTROLLER_REGEXP.source
           Regexp.compile(source.sort.reverse.join('|'))
         end
       end
 
-      def controller_namespaces
+      def in_memory_controller_namespaces
         namespaces = Set.new
-
-        # Find any nested controllers already in memory
         ActionController::Base.subclasses.each do |klass|
           controller_name = klass.underscore
           namespaces << controller_name.split('/')[0...-1].join('/')
         end
-
-        # TODO: Move this into Railties
-        if defined?(Rails.application)
-          # Find namespaces in controllers/ directory
-          Rails.application.config.controller_paths.each do |load_path|
-            load_path = File.expand_path(load_path)
-            Dir["#{load_path}/**/*_controller.rb"].collect do |path|
-              namespaces << File.dirname(path).sub(/#{load_path}\/?/, '')
-            end
-          end
-        end
-
         namespaces.delete('')
         namespaces
       end
diff --git a/actionpack/lib/action_view/railtie.rb b/actionpack/lib/action_view/railtie.rb
index 968dc7b25e..d9e2557d89 100644
--- a/actionpack/lib/action_view/railtie.rb
+++ b/actionpack/lib/action_view/railtie.rb
@@ -3,7 +3,7 @@ require "rails"
 
 module ActionView
   class Railtie < Rails::Railtie
-    plugin_name :action_view
+    railtie_name :action_view
 
     require "action_view/railties/subscriber"
     subscriber ActionView::Railties::Subscriber.new