cheesebot/ocaml/irc.ml
Fabien Freling 6d2791b3fe Incorporate Evaluate into irc
The code is a bit ugly in order to conform with the type system.
2014-12-08 23:48:41 +01:00

60 lines
1.8 KiB
OCaml

open Lwt
module C = Irc_client_lwt.Client
let host = "irc.freenode.net"
let port = 6667
let realname = "CheeseBot"
let nick = "cheesebot2"
let username = nick
let channel = "#cheeseburger"
let message = "Hello, world! This is a test from chesebot"
let string_opt_to_string = function
| None -> "None"
| Some s -> Printf.sprintf "Some %s" s
let string_list_to_string string_list =
Printf.sprintf "[%s]" (String.concat "; " string_list)
let evaluate_string_opt = function
| None -> None
| Some s -> Evaluate.evaluate s
let callback ~connection ~result =
let open Irc_message in
match result with
| Message {prefix=prefix; command=command; params=params; trail=trail} ->
begin
Lwt_io.printf "Got message: prefix=%s; command=%s; params=%s; trail=%s\n"
(string_opt_to_string prefix)
command
(string_list_to_string params)
(string_opt_to_string trail);
match command with
| "PRIVMSG" ->
begin
let response = evaluate_string_opt trail in
match response with
| None -> Lwt.return_unit
| Some s ->
C.send_privmsg ~connection ~target:channel ~message:s
end
| _ -> Lwt.return_unit
end
| Parse_error (raw, error) ->
Lwt_io.printf "Failed to parse \"%s\" because: %s" raw error
let lwt_main =
Lwt_unix.gethostbyname host
>>= fun he -> C.connect ~addr:(he.Lwt_unix.h_addr_list.(0))
~port ~username ~mode:0 ~realname ~nick ~password:"cheese" ()
>>= fun connection -> Lwt_io.printl "Connected"
>>= fun () -> C.send_join ~connection ~channel
>>= fun () -> C.send_privmsg ~connection ~target:channel ~message
>>= fun () -> C.listen ~connection ~callback
>>= fun () -> C.send_quit ~connection
let () =
Lwt_main.run lwt_main