lib/spark_engine/scaffold.rb
def engine_copy
      site_path = File.join path, 'site'
      FileUtils.mkdir_p site_path

      ## Copy Rails plugin files
      Dir.chdir "#{@gem_temp}/#{gem}/site" do
        %w(app config bin config.ru Rakefile public log).each do |item|
          target = File.join site_path, item

          FileUtils.cp_r item, target

          action_log "create", target.sub(@cwd+'/','')
        end

      end

      # Remove temp dir
      FileUtils.rm_rf @gem_temp
    end
def engine_copy
      site_path = File.join path, 'site'
      FileUtils.mkdir_p site_path

      ## Copy Rails plugin files
      Dir.chdir "#{@gem_temp}/#{gem}/site" do
        %w(app config bin config.ru Rakefile public log).each do |item|
          target = File.join site_path, item

          FileUtils.cp_r item, target

          action_log "create", target.sub(@cwd+'/','')
        end

      end

      # Remove temp dir
      FileUtils.rm_rf @gem_temp
    end
Copy parts of the engine scaffold into site directory