namespace :assets do desc "Compile all the assets named in config.assets.precompile" task :precompile do # let rails know we're precompiling assets ENV["RAILS_ASSETS_PRECOMPILE"] = 'true' # We need to do this dance because RAILS_GROUPS is used # too early in the boot process and changing here is already too late. if ENV["RAILS_GROUPS"].to_s.empty? || ENV["RAILS_ENV"].to_s.empty? ENV["RAILS_GROUPS"] ||= "assets" ENV["RAILS_ENV"] ||= "production" Kernel.exec $0, *ARGV else Rake::Task["tmp:cache:clear"].invoke Rails.application.initialize!(:assets) Sprockets::Bootstrap.new(Rails.application).run # Ensure that action view is loaded and the appropriate sprockets hooks get executed ActionView::Base # Always compile files Rails.application.config.assets.compile = true config = Rails.application.config env = Rails.application.assets target = Pathname.new(File.join(Rails.public_path, config.assets.prefix)) manifest_path = config.assets.manifest || target static_compiler = Sprockets::StaticCompiler.new(env, target, :digest => config.assets.digest) manifest = static_compiler.precompile(config.assets.precompile) File.open("#{manifest_path}/manifest.yml", 'wb') do |f| YAML.dump(manifest, f) end end end desc "Remove compiled assets" task :clean => [:environment, 'tmp:cache:clear'] 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