+ unless File.exists?(static_dir) do
+ File.mkdir_p!(static_dir)
+ end
+
+ robots_txt_path = Path.join(static_dir, "robots.txt")
+
+ if File.exists?(robots_txt_path) do
+ File.cp!(robots_txt_path, "#{robots_txt_path}.bak")
+ Common.shell_info("Backing up existing robots.txt to #{robots_txt_path}.bak")
+ end
+
+ File.write(robots_txt_path, robots_txt)
+ Common.shell_info("Writing #{robots_txt_path}.")
+ end