Merge pull request #2448 from igrigorik/master

Asset pipeline fixes: clear out tmp cache and use environment in digest generation

2 files changed, 2 insertions, 1 deletions

diff --git a/actionpack/lib/sprockets/assets.rake b/actionpack/lib/sprockets/assets.rake
index 50278cffcd..0349b2865e 100644
--- a/actionpack/lib/sprockets/assets.rake
+++ b/actionpack/lib/sprockets/assets.rake
@@ -16,7 +16,7 @@ namespace :assets do
   end
 
   desc "Remove compiled assets"
-  task :clean => :environment do
+  task :clean => [:environment, 'tmp:cache:clear'] do
     assets = Rails.application.config.assets
     public_asset_path = Rails.public_path + assets.prefix
     rm_rf public_asset_path, :secure => true
diff --git a/actionpack/lib/sprockets/railtie.rb b/actionpack/lib/sprockets/railtie.rb
index c8438e6043..e1db3c52a3 100644
--- a/actionpack/lib/sprockets/railtie.rb
+++ b/actionpack/lib/sprockets/railtie.rb
@@ -20,6 +20,7 @@ module Sprockets
       app.assets = Sprockets::Environment.new(app.root.to_s) do |env|
         env.static_root = File.join(app.root.join('public'), config.assets.prefix)
         env.logger = ::Rails.logger
+        env.version = ::Rails.env + '-' + config.assets.version
 
         if config.assets.cache_store != false
           env.cache = ActiveSupport::Cache.lookup_store(config.assets.cache_store) || ::Rails.cache