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Add a charset option (irc). Closes #247

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This commit is contained in:
Wim
2017-08-29 21:30:59 +02:00
parent 5a85258f74
commit e7fcb25107
3 changed files with 35 additions and 12 deletions
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1
bridge/config/config.go
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@ -43,6 +43,7 @@ type Protocol struct {
AuthCode string // steam
BindAddress string // mattermost, slack // DEPRECATED
Buffer int // api
Charset string // irc
EditSuffix string // mattermost, slack, discord, telegram, gitter
EditDisable bool // mattermost, slack, discord, telegram, gitter
IconURL string // mattermost, slack

29
bridge/irc/irc.go
View File

@ -265,20 +265,25 @@ func (b *Birc) handlePrivMsg(event *irc.Event) {
re := regexp.MustCompile(`[[:cntrl:]](\d+,|)\d+`)
msg = re.ReplaceAllString(msg, "")
// detect what were sending so that we convert it to utf-8
detector := chardet.NewTextDetector()
result, err := detector.DetectBest([]byte(msg))
if err != nil {
flog.Infof("detection failed for msg: %#v", msg)
return
}
flog.Debugf("detected %s confidence %#v", result.Charset, result.Confidence)
var r io.Reader
r, err = charset.NewReader(result.Charset, strings.NewReader(msg))
// if we're not sure, just pick ISO-8859-1
if result.Confidence < 80 {
r, err = charset.NewReader("ISO-8859-1", strings.NewReader(msg))
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))
if err != nil {
flog.Infof("detection failed for msg: %#v", msg)
return
}
flog.Debugf("detected %s confidence %#v", result.Charset, result.Confidence)
r, err = charset.NewReader(result.Charset, strings.NewReader(msg))
// if we're not sure, just pick ISO-8859-1
if result.Confidence < 80 {
mycharset = "ISO-8859-1"
}
}
r, err = charset.NewReader(mycharset, strings.NewReader(msg))
if err != nil {
flog.Errorf("charset to utf-8 conversion failed: %s", err)
return