Contents

class EngineAssets::PublicLocator
  class << self
    attr_reader :paths

    # TODO: expose this as EngineAssets.register(...)
    def register(full_path)
      raise ArgumentError unless File.exist?(full_path)

      @paths ||= []
      public_path = File.join(full_path, 'public')

      if File.exist?(public_path)
        # TODO:
        #   * spec me
        #   * split me into separate implementations

        if defined?(Rails) && Rails::VERSION::MAJOR == 3
          # Rails 3
          Rails.configuration.middleware.use ::ActionDispatch::Static, public_path
        else
          # Rails 2
          paths << public_path
        end
      end
    end

    def locate(file_path)
      full_paths = (paths || []).map { |base_path| File.join(base_path, file_path) }

      full_paths.each do |full_path|
        return full_path if File.exist?(full_path)
      end

      nil
    end


    private

    def clear
      @paths = nil
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
engine-assets-0.5.1	lib/engine_assets/public_locator.rb
engine-assets-0.5.0	lib/engine_assets/public_locator.rb