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namespace :assets do
desc "Compile all the assets named in config.assets.precompile"
task :precompile do
# 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"
ruby $0, *ARGV
else
require "fileutils"
Rake::Task["tmp:cache:clear"].invoke
Rake::Task["assets:environment"].invoke
unless Rails.application.config.assets.enabled
raise "Cannot precompile assets if sprockets is disabled. Please set config.assets.enabled to true"
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 = false if ENV["RAILS_ASSETS_NONDIGEST"]
env = Rails.application.assets
# Always compile files and avoid use of existing precompiled assets
config.assets.compile = true
config.assets.digests = {}
target = File.join(Rails.public_path, config.assets.prefix)
static_compiler = Sprockets::StaticCompiler.new(env, target, :digest => config.assets.digest)
manifest = static_compiler.precompile(config.assets.precompile)
manifest_path = config.assets.manifest || target
FileUtils.mkdir_p(manifest_path)
unless ENV["RAILS_ASSETS_NONDIGEST"]
File.open("#{manifest_path}/manifest.yml", 'wb') do |f|
YAML.dump(manifest, f)
end
ENV["RAILS_ASSETS_NONDIGEST"] = "true"
ruby $0, *ARGV
end
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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