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require "fileutils"
namespace :assets do
def ruby_rake_task(task)
args = [$0, task]
args << "--trace" if Rake.application.options.trace
ruby *args
end
desc "Compile all the assets named in config.assets.precompile"
task :precompile do
ENV["RAILS_GROUPS"] ||= "assets"
ENV["RAILS_ENV"] ||= "production"
ruby_rake_task "assets:precompile:all"
end
namespace :precompile do
def internal_precompile(digest=nil)
unless Rails.application.config.assets.enabled
warn "Cannot precompile assets if sprockets is disabled. Please set config.assets.enabled to true"
exit
end
# Ensure that action view is loaded and the appropriate
# sprockets hooks get executed
_ = ActionView::Base
config = Rails.application.config
config.assets.compile = true
config.assets.digest = digest unless digest.nil?
config.assets.digests = {}
env = Rails.application.assets
target = File.join(Rails.public_path, config.assets.prefix)
static_compiler = Sprockets::StaticCompiler.new(env, target, :digest => config.assets.digest)
static_compiler.precompile(config.assets.precompile)
end
task :all do
Rake::Task["assets:precompile:digest"].invoke
ruby_rake_task "assets:precompile:nondigest"
end
task :digest => ["assets:environment", "tmp:cache:clear"] do
manifest = internal_precompile
config = Rails.application.config
manifest_path = config.assets.manifest || File.join(Rails.public_path, config.assets.prefix)
FileUtils.mkdir_p(manifest_path)
File.open("#{manifest_path}/manifest.yml", 'wb') do |f|
YAML.dump(manifest, f)
end
end
task :nondigest => ["assets:environment", "tmp:cache:clear"] do
internal_precompile(false)
end
end
desc "Remove compiled assets"
task :clean => ["assets: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
task :environment do
if Rails.application.config.assets.initialize_on_precompile
Rake::Task["environment"].invoke
else
Rails.application.initialize!(:assets)
Sprockets::Bootstrap.new(Rails.application).run
end
end
end
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