Method: Forge::Builder#build_assets

Defined in:

lib/forge/builder.rb

#build_assets ⇒ Object

# File 'lib/forge/builder.rb', line 145

def build_assets
  [['style.css'], ['javascripts', 'theme.js'], ['javascripts', 'admin.js']].each do |asset|
    destination = File.join(@project.build_path, asset)

    sprocket = @sprockets.find_asset(asset.last)

    # Catch any sprockets errors and continue the process
    begin
      @task.shell.mute do
        FileUtils.mkdir_p(File.dirname(destination)) unless File.directory?(File.dirname(destination))
        sprocket.write_to(destination) unless sprocket.nil?

        if @project.config[:compress_js] && destination.end_with?('.js')
          require "yui/compressor"

          # Grab the initial sprockets output
          sprockets_output = File.open(destination, 'r').read

          # Re-write the file, minified
          File.open(destination, 'w') do |file|
            file.write(YUI::JavaScriptCompressor.new.compress(sprockets_output))
          end
        end
      end
    rescue Exception => e
      @task.say "Error while building #{asset.last}:"
      @task.say e.message, Thor::Shell::Color::RED
      File.open(destination, 'w') do |file|
        file.puts(e.message)
      end

      # Re-initializing sprockets to prevent further errors
      # TODO: This is done for lack of a better solution
      init_sprockets
    end
  end

  # Copy the images directory over
  FileUtils.cp_r(File.join(@assets_path, 'images'), @project.build_path) if File.exists?(File.join(@assets_path, 'images'))

  # Check for screenshot and move it into main build directory
  Dir.glob(File.join(@project.build_path, 'images', '*')).each do |filename|
    if filename.index(/screenshot\.(png|jpg|jpeg|gif)/)
      FileUtils.mv(filename, @project.build_path + File::SEPARATOR )
    end
  end
end