Example #1
0
// WelcomeCallback is a PrivMsgCallback for the welcome event 001, join channels when we're logged in
func WelcomeCallback(con *irc.Connection) {
	con.AddCallback("001", func(e *irc.Event) {
		con.Privmsgf("NickServ", "identify %s", config.IRCNickPass)
		time.Sleep(time.Second * 15) // Need to wait a little for the registration to take effect

		for _, room := range config.IRCChannels {
			con.Join(room)
			log.Printf("Connected to channel %s\n", room)
		}
	})
}
Example #2
0
func main() {
	var (
		irc *goirc.Connection
		err error
	)
	var configFile = flag.String("c", "r2d2.cfg", "Load configuration from file")
	flag.Parse()
	_, err = os.Stat(*configFile)
	if err != nil {
		log.Fatal("%v", err)
		os.Exit(1)
	}
	err = gcfg.ReadFileInto(&cfg, *configFile)
	if err != nil {
		log.Fatal("Error in configuration file: %v", err)
		os.Exit(1)
	}
	irc = goirc.IRC(cfg.Irc.Nick, cfg.Irc.Nick)
	irc.UseTLS = cfg.Irc.TLS
	irc.VerboseCallbackHandler = cfg.Irc.Debug
	irc.Debug = cfg.Irc.Debug
	err = irc.Connect(cfg.Irc.Server)
	if err != nil {
		log.Fatal("Connection to IRC server failed: %v", err)
		os.Exit(1)
	}

	// block while performing authentication
	handleAuth(irc)

	// we are identified, let's continue
	if cfg.Irc.ChannelPass != "" {
		// if a channel pass is used, craft a join command
		// of the form "&<channel>; <key>"
		irc.Join(cfg.Irc.Channel + " " + cfg.Irc.ChannelPass)
	} else {
		irc.Join(cfg.Irc.Channel)
	}
	if cfg.Irc.Debug {
		irc.Privmsg(cfg.Irc.Channel, "beep beedibeep dibeep")
	}
	go watchGithub(irc)
	go watchUntappd(irc)
	go fetchPageTitles(irc)
	initMaxmind()

	// add callback that captures messages sent to bot
	terminate := make(chan bool)
	irc.AddCallback("PRIVMSG", func(e *goirc.Event) {
		re := regexp.MustCompile("^" + cfg.Irc.Nick + ":(.+)$")
		if re.MatchString(e.Message()) {
			parsed := re.FindStringSubmatch(e.Message())
			if len(parsed) != 2 {
				return
			}
			req := strings.Trim(parsed[1], " ")
			resp := handleRequest(e.Nick, req, irc)
			if resp != "" {
				irc.Privmsgf(cfg.Irc.Channel, "%s: %s", e.Nick, resp)
			}
		}
	})
	<-terminate
	irc.Loop()
	irc.Disconnect()
}