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- package main
-
- import (
- "crypto/tls"
- "fmt"
- "github.com/irccloud/go-ircevent"
- "github.com/spf13/viper"
- "strings"
- )
-
- func (i *IRCCat) connectIRC(debug bool) error {
- irccon := irc.IRC(viper.GetString("irc.nick"), viper.GetString("irc.realname"))
- i.irc = irccon
-
- irccon.Debug = debug
- irccon.RequestCaps = []string{"away-notify", "account-notify", "draft/message-tags-0.2"}
- irccon.UseTLS = viper.GetBool("irc.tls")
-
- if viper.IsSet("irc.sasl_pass") && viper.GetString("irc.sasl_pass") != "" {
- if viper.IsSet("irc.sasl_login") && viper.GetString("irc.sasl_login") != "" {
- irccon.SASLLogin = viper.GetString("irc.sasl_login")
- } else {
- irccon.SASLLogin = viper.GetString("irc.nick")
- }
- irccon.SASLPassword = viper.GetString("irc.sasl_pass")
- irccon.UseSASL = true
- }
-
- if viper.GetBool("irc.tls_skip_verify") {
- irccon.TLSConfig = &tls.Config{InsecureSkipVerify: true}
- }
- irccon.Password = viper.GetString("irc.server_pass")
-
- err := irccon.Connect(viper.GetString("irc.server"))
- if err != nil {
- return err
- }
-
- irccon.AddCallback("001", i.handleWelcome)
- irccon.AddCallback("PRIVMSG", func(event *irc.Event) {
- msg := event.Message()
- if (msg[0] == '?' || msg[0] == '!') && len(msg) > 1 {
- go i.handleCommand(event)
- }
- })
-
- irccon.AddCallback("353", i.handleNames)
- irccon.AddCallback("JOIN", i.handleJoin)
- irccon.AddCallback("PART", i.handlePart)
- irccon.AddCallback("QUIT", i.handleQuit)
- irccon.AddCallback("KILL", i.handleQuit)
- irccon.AddCallback("NICK", i.handleNick)
-
- return nil
- }
-
- func (i *IRCCat) handleWelcome(e *irc.Event) {
- log.Infof("Negotiated IRCv3 capabilities: %v", i.irc.AcknowledgedCaps)
- if viper.IsSet("irc.identify_pass") && viper.GetString("irc.identify_pass") != "" {
- i.irc.SendRawf("NICKSERV IDENTIFY %s", viper.GetString("irc.identify_pass"))
- }
-
- log.Infof("Connected, joining channels...")
- for _, channel := range viper.GetStringSlice("irc.channels") {
- key_var := fmt.Sprintf("irc.keys.%s", channel)
- if strings.ContainsAny(channel, " \t") {
- log.Errorf("Channel name '%s' contains whitespace. Set a channel key by setting the config variable irc.keys.#channel",
- channel)
- continue
- }
-
- if viper.IsSet(key_var) {
- i.irc.Join(channel + " " + viper.GetString(key_var))
- } else {
- i.irc.Join(channel)
- }
- i.channels.Add(channel)
- }
- }
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