class Middleman::Sitemap::Extensions::OnDisk

def touch_file(file, rebuild=true)
  return false if file == @app.source_dir || File.directory?(file)
  path = @sitemap.file_to_path(file)
  return false unless path
  ignored = @app.ignored_sitemap_matchers.any? do |name, callback|
    callback.call(file, path)
  end
  @file_paths_on_disk << file unless ignored
  # Rebuild the sitemap any time a file is touched
  # in case one of the other manipulators
  # (like asset_hash) cares about the contents of this file,
  # whether or not it belongs in the sitemap (like a partial)
  @sitemap.rebuild_resource_list!(:touched_file) if rebuild
end