let should_include ~without_theme file =
  if without_theme then
    match file with
    | "odoc.css" | "fonts/FiraMono-Regular.woff2"
    | "fonts/FiraSans-Regular.woff2" | "fonts/NoticiaText-Regular.ttf" ->
        false
    | _ -> true
  else true

let iter_files f ?(without_theme = false) output_directory =
  let file name content =
    let name = Fs.File.create ~directory:output_directory ~name in
    f name content
  in
  let files = Odoc_html_support_files.file_list in
  List.iter
    (fun f ->
      match Odoc_html_support_files.read f with
      | Some content when should_include ~without_theme f -> file f content
      | _ -> ())
    files

let write =
  iter_files (fun name content ->
      let dir = Fs.File.dirname name in
      Fs.Directory.mkdir_p dir;
      let name = Fs.File.to_string name in
      let channel = open_out name in
      output_string channel content;
      close_out channel)

let print_filenames =
  iter_files (fun name _content -> print_endline (Fs.File.to_string name))