let () =
  let alt_msg =
    "Alternate config file (default " ^ Ocsigen_config.get_config_file () ^ ")"
  and silent_msg = "Silent mode (error messages in errors.log only)"
  and pid_msg = "Specify a file where to write the PIDs of servers"
  and daemon_msg = "Daemon mode (detach the process)"
  and verbose_msg = "Verbose mode"
  and veryverbose_msg = "Very verbose mode (info)"
  and debug_msg = "Extremely verbose mode (debug)"
  and version_msg = "Display version number and exit" in
  try
    Arg.parse_argv Sys.argv
      [ "-c", Arg.String Ocsigen_config.set_configfile, alt_msg
      ; "--config", Arg.String Ocsigen_config.set_configfile, alt_msg
      ; "-s", Arg.Unit Ocsigen_config.set_silent, silent_msg
      ; "--silent", Arg.Unit Ocsigen_config.set_silent, silent_msg
      ; "-p", Arg.String Ocsigen_config.set_pidfile, pid_msg
      ; "--pidfile", Arg.String Ocsigen_config.set_pidfile, pid_msg
      ; "-v", Arg.Unit Ocsigen_config.set_verbose, verbose_msg
      ; "--verbose", Arg.Unit Ocsigen_config.set_verbose, verbose_msg
      ; "-vv", Arg.Unit Ocsigen_config.set_veryverbose, veryverbose_msg
      ; ( "--veryverbose"
        , Arg.Unit Ocsigen_config.set_veryverbose
        , veryverbose_msg )
      ; "-vvv", Arg.Unit Ocsigen_config.set_debug, debug_msg
      ; "--debug", Arg.Unit Ocsigen_config.set_debug, debug_msg
      ; "-d", Arg.Unit Ocsigen_config.set_daemon, daemon_msg
      ; "--daemon", Arg.Unit Ocsigen_config.set_daemon, daemon_msg
      ; "--version", Arg.Unit Ocsigen_config.display_version, version_msg ]
      (fun _ -> ())
      "usage: ocsigenserver [-c configfile]"
  with Arg.Help s -> print_endline s; exit 0

let () = Ocsigen_server.start ~config:(Ocsigen_parseconfig.parse_config ()) ()
