27 lines
1,001 B
Common Lisp
27 lines
1,001 B
Common Lisp
|
;;;; Using irccat to send IRC notifications
|
||
|
|
|
||
|
|
(in-package :panettone.irc)
|
||
|
|
|
||
|
|
(defun get-irccat-config ()
|
||
|
|
"Reads the IRCCATHOST and IRCCATPORT environment variables, and returns them
|
||
|
|
as two values"
|
||
|
|
(destructuring-bind (host port)
|
||
|
|
(mapcar #'uiop:getenvp '("IRCCATHOST" "IRCCATPORT"))
|
||
|
|
(if (and host port)
|
||
|
|
(values host (parse-integer port))
|
||
|
|
(values "localhost" 4722))))
|
||
|
|
|
||
|
|
(defun send-irc-notification (body &key channel)
|
||
|
|
"Sends BODY to the IRC channel CHANNEL (starting with #),
|
||
|
|
if an IRCCat server is configured (using the IRCCATHOST and IRCCATPORT
|
||
|
|
environment variables).
|
||
|
|
May signal a condition if sending fails."
|
||
|
|
(multiple-value-bind (irchost ircport) (get-irccat-config)
|
||
|
|
(when irchost
|
||
|
|
(let ((socket (socket-connect irchost ircport)))
|
||
|
|
(unwind-protect
|
||
|
|
(progn
|
||
|
|
(format (socket-stream socket) "~@[~A ~]~A~%" channel body)
|
||
|
|
(finish-output (socket-stream socket)))
|
||
|
|
(ignore-errors (socket-close socket)))))))
|