namespace :railties do namespace :install do # desc "Copies missing assets from Railties (e.g. plugins, engines). You can specify Railties to use with FROM=railtie1,railtie2" task :assets => :rails_env do require 'rails/generators/base' Rails.application.initialize! to_load = ENV["FROM"].blank? ? :all : ENV["FROM"].split(",").map {|n| n.strip } app_public_path = Rails.application.paths["public"].first Rails.application.railties.all do |railtie| next unless to_load == :all || to_load.include?(railtie.railtie_name) if railtie.respond_to?(:paths) && (path = railtie.paths["public"].first) && (assets_dir = railtie.config.compiled_asset_path) && File.exist?(path) Rails::Generators::Base.source_root(path) copier = Rails::Generators::Base.new Dir[File.join(path, "**/*")].each do |file| relative = file.gsub(/^#{path}\//, '') if File.file?(file) copier.copy_file relative, File.join(app_public_path, assets_dir, relative) end end end end end end end