Add sprockets task to compile assets

2 files changed, 17 insertions, 1 deletions

diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index c74bcbedf2..6901748d04 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -9,7 +9,8 @@ module Rails
                     :filter_parameters, :helpers_paths, :logger,
                     :preload_frameworks, :reload_plugins,
                     :secret_token, :serve_static_assets, :session_options,
-                    :time_zone, :whiny_nils
+                    :time_zone, :whiny_nils,
+                    :compile_assets
 
       attr_writer :log_level
 
@@ -28,6 +29,7 @@ module Rails
         @log_level                   = nil
         @middleware                  = app_middleware
         @generators                  = app_generators
+        @compile_assets              = []
       end
 
       def compiled_asset_path
diff --git a/railties/lib/rails/tasks/assets.rake b/railties/lib/rails/tasks/assets.rake
new file mode 100644
index 0000000000..b6604a49c2
--- /dev/null
+++ b/railties/lib/rails/tasks/assets.rake
@@ -0,0 +1,14 @@
+namespace :assets do
+  task :compile => :environment do
+    env = Rails.application.assets
+
+    assets = Rails.root.join("public/assets")
+    assets.mkdir unless assets.exist?
+
+    Rails.application.config.compile_assets.each do |path|
+      assets.join(path).open('w') do |f|
+        f.write env[path].to_s
+      end
+    end
+  end
+end