# File vendor/rails/railties/lib/rails_generator/commands.rb, line 595
595:         def complex_template(relative_source, relative_destination, template_options = {})
596: 
597:            begin
598:              dest_file = destination_path(relative_destination)
599:              source_to_update = File.readlines(dest_file).join
600:            rescue Errno::ENOENT
601:              logger.missing relative_destination
602:              return
603:            end
604: 
605:            logger.refreshing "#{template_options[:insert].gsub(/\.erb/,'')} inside #{relative_destination}"
606: 
607:            begin_mark = Regexp.quote(template_part_mark(template_options[:begin_mark], template_options[:mark_id]))
608:            end_mark = Regexp.quote(template_part_mark(template_options[:end_mark], template_options[:mark_id]))
609: 
610:            # Refreshing inner part of the template with freshly rendered part.
611:            rendered_part = render_template_part(template_options)
612:            source_to_update.gsub!(/#{begin_mark}.*?#{end_mark}/m, rendered_part)
613: 
614:            File.open(dest_file, 'w') { |file| file.write(source_to_update) }
615:         end

     # File vendor/rails/railties/lib/rails_generator/commands.rb, line 617
617:         def directory(relative_path)
618:           # logger.directory "#{destination_path(relative_path)}/"
619:         end

     # File vendor/rails/railties/lib/rails_generator/commands.rb, line 587
587:         def file(relative_source, relative_destination, options = {})
588:           # logger.file relative_destination
589:         end

     # File vendor/rails/railties/lib/rails_generator/commands.rb, line 591
591:         def template(relative_source, relative_destination, options = {})
592:           # logger.template relative_destination
593:         end