// saveHistory periodically saves the line history to the history file
func saveHistory(line *liner.State, stop chan bool) {
ticker := time.NewTicker(1 * time.Minute)
defer ticker.Stop()
for {
select {
case <-stop:
break
case <-ticker.C:
if f, err := os.Create(*hist); err != nil {
if *verbose {
log.Print("Error writing history file: ", err)
}
} else {
line.WriteHistory(f)
f.Close()
}
}
}
}
func receiveMessages(line *liner.State, s *slack.Slack, in chan *slack.Message, stop chan bool) {
ticker := time.NewTicker(1 * time.Minute)
defer ticker.Stop()
latest := make(map[string]string)
for {
select {
case <-stop:
break
case <-ticker.C:
for k, v := range latest {
s.Mark(k, v)
}
case msg := <-in:
if msg == nil || msg.Type == "error" {
if msg == nil {
line.PrintAbovePrompt("Input channel closed - Reconnecting...")
} else {
line.PrintAbovePrompt(msg.Error.Msg + " - Reconnecting...")
}
var err error
// Try the channel and messaging
for err != nil {
time.Sleep(1 * time.Minute)
in := make(chan *slack.Message)
info, err = s.RTMStart("", in, nil)
if err == nil {
line.PrintAbovePrompt("Reconnected...")
} else {
close(in)
}
}
} else if msg.Type == "message" && msg.User != info.Self.ID {
if err := line.PrintAbovePrompt(format(msg)); err != nil {
fmt.Println(err)
}
latest[msg.Channel] = msg.Timestamp
}
}
}
}