func thread(client service.Client, args ...string) error {
if len(args) == 0 {
return fmt.Errorf("you must specify a thread")
}
tid, err := strconv.Atoi(args[0])
if err != nil {
return err
}
oldState, err := client.GetState()
if err != nil {
return err
}
newState, err := client.SwitchThread(tid)
if err != nil {
return err
}
oldThread := "<none>"
newThread := "<none>"
if oldState.CurrentThread != nil {
oldThread = strconv.Itoa(oldState.CurrentThread.ID)
}
if newState.CurrentThread != nil {
newThread = strconv.Itoa(newState.CurrentThread.ID)
}
fmt.Printf("Switched from %s to %s\n", oldThread, newThread)
return nil
}