generate_routing_code

# File railties/lib/rails/generators/rails/controller/controller_generator.rb, line 46
        def generate_routing_code
          depth = 0
          lines = []

          # Create 'namespace' ladder
          # namespace :foo do
          #   namespace :bar do
          regular_class_path.each do |ns|
            lines << indent("namespace :#{ns} do\n", depth * 2)
            depth += 1
          end

          # Create route
          #     get 'baz/index'
          #     get 'baz/show'
          actions.each do |action|
            lines << indent(%{get '#{file_name}/#{action}'\n}, depth * 2)
          end

          # Create `end` ladder
          #   end
          # end
          until depth.zero?
            depth -= 1
            lines << indent("end\n", depth * 2)
          end

          lines.join
        end