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Make Rails.application.assets available in initializers

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josh committed Jul 27, 2011
1 parent 5eeae68 commit 8248052ee74465abfae5b202270e96c9fd93e785
Showing with 36 additions and 44 deletions.
  1. +36 −44 actionpack/lib/sprockets/railtie.rb
@@ -11,15 +11,20 @@ class Railtie < ::Rails::Railtie
load "sprockets/assets.rake"
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|
assets = app.config.assets
next unless assets.enabled
initializer "sprockets.environment" do |app|
config = app.config
next unless config.assets.enabled
app.assets = asset_environment(app)
require '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
if config.assets.cache_store != false
env.cache = ActiveSupport::Cache.lookup_store(config.assets.cache_store) || ::Rails.cache
end
end
ActiveSupport.on_load(:action_view) do
include ::Sprockets::Helpers::RailsHelper
@@ -28,53 +33,40 @@ class Railtie < ::Rails::Railtie
include ::Sprockets::Helpers::RailsHelper
end
end
app.routes.prepend do
mount app.assets => assets.prefix
end
if config.action_controller.perform_caching
app.assets = app.assets.index
end
end
protected
def asset_environment(app)
require "sprockets"
assets = app.config.assets
env = Sprockets::Environment.new(app.root.to_s)
# 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|
next unless app.assets
config = app.config
env.static_root = File.join(app.root.join("public"), assets.prefix)
config.assets.paths.each { |path| app.assets.append_path(path) }
if env.respond_to?(:append_path)
assets.paths.each { |path| env.append_path(path) }
else
env.paths.concat assets.paths
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 { expand_js_compressor(config.assets.js_compressor || :uglifier) }
end
env.logger = ::Rails.logger
if env.respond_to?(:cache) && assets.cache_store != false
env.cache = ActiveSupport::Cache.lookup_store(assets.cache_store) || ::Rails.cache
unless config.assets.css_compressor == false
app.assets.css_compressor = LazyCompressor.new { expand_css_compressor(config.assets.css_compressor) }
end
end
if 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 assets.js_compressor == false
env.js_compressor = LazyCompressor.new { expand_js_compressor(assets.js_compressor || :uglifier) }
end
unless assets.css_compressor == false
env.css_compressor = LazyCompressor.new { expand_css_compressor(assets.css_compressor) }
end
end
app.routes.prepend do
mount app.assets => config.assets.prefix
end
env
if config.action_controller.perform_caching
app.assets = app.assets.index
end
end
protected
def expand_js_compressor(sym)
case sym
when :closure

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