# File lib/juicer/asset/path.rb, line 168 def filename return @filename if @filename # Pre-conditions raise ArgumentError.new("No document root set") if @path_is_absolute && @document_root.nil? raise ArgumentError.new("No hosts served from document root") if @path_has_host && @hosts.empty? path = strip_host(@path) raise ArgumentError.new("No matching host found for #{@path}") if path =~ @@scheme_pattern dir = @path_is_absolute ? document_root : base @filename = File.expand_path(File.join(dir, path)) end