# File railties/lib/rails_generator/commands.rb, line 594
594:         def complex_template(relative_source, relative_destination, template_options = {})
595: 
596:            begin
597:              dest_file = destination_path(relative_destination)
598:              source_to_update = File.readlines(dest_file).join
599:            rescue Errno::ENOENT
600:              logger.missing relative_destination
601:              return
602:            end
603: 
604:            logger.refreshing "#{template_options[:insert].gsub(/\.erb/,'')} inside #{relative_destination}"
605: 
606:            begin_mark = Regexp.quote(template_part_mark(template_options[:begin_mark], template_options[:mark_id]))
607:            end_mark = Regexp.quote(template_part_mark(template_options[:end_mark], template_options[:mark_id]))
608: 
609:            # Refreshing inner part of the template with freshly rendered part.
610:            rendered_part = render_template_part(template_options)
611:            source_to_update.gsub!(/#{begin_mark}.*?#{end_mark}/m, rendered_part)
612: 
613:            File.open(dest_file, 'w') { |file| file.write(source_to_update) }
614:         end

     # File railties/lib/rails_generator/commands.rb, line 616
616:         def directory(relative_path)
617:           # logger.directory "#{destination_path(relative_path)}/"
618:         end

     # File railties/lib/rails_generator/commands.rb, line 586
586:         def file(relative_source, relative_destination, options = {})
587:           # logger.file relative_destination
588:         end

     # File railties/lib/rails_generator/commands.rb, line 590
590:         def template(relative_source, relative_destination, options = {})
591:           # logger.template relative_destination
592:         end