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Small fixes to irc

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This commit is contained in:
Wim 2018-02-24 23:56:35 +01:00
parent 1578ebb0e2
commit 064b6a915f
1 changed files with 30 additions and 12 deletions
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42
bridge/irc/irc.go
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@ -162,11 +162,15 @@ func (b *Birc) Send(msg config.Message) (string, error) {
if msg.Event == config.EVENT_MSG_DELETE {
return "", nil
}
flog.Debugf("Receiving %#v", msg)
// Execute a command
if strings.HasPrefix(msg.Text, "!") {
b.Command(&msg)
}
// convert to specified charset
if b.Config.Charset != "" {
buf := new(bytes.Buffer)
w, err := charset.NewWriter(b.Config.Charset, buf)
@ -179,6 +183,7 @@ func (b *Birc) Send(msg config.Message) (string, error) {
msg.Text = buf.String()
}
// Handle files
if msg.Extra != nil {
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
b.Local <- rmsg
@ -330,40 +335,54 @@ func (b *Birc) handleOtherAuth(client *girc.Client, event girc.Event) {
}
}
func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
func (b *Birc) skipPrivMsg(event girc.Event) bool {
// Our nick can be changed
b.Nick = b.i.GetNick()
// freenode doesn't send 001 as first reply
if event.Command == "NOTICE" {
return
return true
}
// don't forward queries to the bot
if event.Params[0] == b.Nick {
return
return true
}
// don't forward message from ourself
if event.Source.Name == b.Nick {
return true
}
return false
}
func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
if b.skipPrivMsg(event) {
return
}
rmsg := config.Message{Username: event.Source.Name, Channel: strings.ToLower(event.Params[0]), Account: b.Account, UserID: event.Source.Ident + "@" + event.Source.Host}
flog.Debugf("handlePrivMsg() %s %s %#v", event.Source.Name, event.Trailing, event)
msg := ""
flog.Debugf("Receiving PRIVMSG: %s %s %#v", event.Source.Name, event.Trailing, event)
// set action event
if event.IsAction() {
rmsg.Event = config.EVENT_USER_ACTION
}
msg += event.StripAction()
// strip action, we made an event if it was an action
rmsg.Text += event.StripAction()
// strip IRC colors
re := regexp.MustCompile(`[[:cntrl:]](?:\d{1,2}(?:,\d{1,2})?)?`)
msg = re.ReplaceAllString(msg, "")
rmsg.Text = re.ReplaceAllString(rmsg.Text, "")
// start detecting the charset
var r io.Reader
var err error
mycharset := b.Config.Charset
if mycharset == "" {
// detect what were sending so that we convert it to utf-8
detector := chardet.NewTextDetector()
result, err := detector.DetectBest([]byte(msg))
result, err := detector.DetectBest([]byte(rmsg.Text))
if err != nil {
flog.Infof("detection failed for msg: %#v", msg)
flog.Infof("detection failed for rmsg.Text: %#v", rmsg.Text)
return
}
flog.Debugf("detected %s confidence %#v", result.Charset, result.Confidence)
@ -373,16 +392,15 @@ func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
mycharset = "ISO-8859-1"
}
}
r, err = charset.NewReader(mycharset, strings.NewReader(msg))
r, err = charset.NewReader(mycharset, strings.NewReader(rmsg.Text))
if err != nil {
flog.Errorf("charset to utf-8 conversion failed: %s", err)
return
}
output, _ := ioutil.ReadAll(r)
msg = string(output)
rmsg.Text = string(output)
flog.Debugf("Sending message from %s on %s to gateway", event.Params[0], b.Account)
rmsg.Text = msg
b.Remote <- rmsg
}