func main() { flag.Parse() if flag.NArg() < 1 { ansi.Fprintf(os.Stderr, ansi.RedBold, "usage: %s [options] <server address>\n", os.Args[0]) os.Exit(2) } addr := flag.Arg(0) username := *usernameP password := *passwordP debug := *debugP var debugWriter io.Writer var client *mcclient.Client var err error if debug { debugWriter = DebugWriter{} } if password == "" { if username == "" { username = "******" } ansi.Printf(ansi.Green, "Authenticating offline as %s...\n", username) client = mcclient.LoginOffline(username, debugWriter) } else { ansi.Printf(ansi.Green, "Authenticating as %s...\n", username) client, err = mcclient.Login(username, password, debugWriter) die(err) } client.StoreWorld = true client.HandleMessage = func(msg string) { matches := WhisperRegexp.FindStringSubmatch(msg) if matches != nil { ansi.Printf(ansi.YellowBold, "Message from %s: %s\n", matches[1], matches[2]) client.Chat(fmt.Sprintf("/tell %s %s", matches[1], matches[2])) } //fmt.Printf("# %s\n", mcclient.ANSIEscapes(msg)) //fmt.Printf("# %s\n", msg) } go func() { /* for err := range client.ErrChan { ansi.Printf(ansi.RedBold, "Error: %s\n", err.Error()) } */ die(<-client.ErrChan) }() ansi.Printf(ansi.Green, "Connecting to %s...\n", addr) die(client.Join(addr)) ansi.Printf(ansi.Green, "Connected!\n") go bot(client) kickMessage := client.Run() ansi.Printf(ansi.Green, "Disconnected: %s\n", kickMessage) }
func main() { /* defer func() { v := recover() if v != nil { err, ok := v.(error) if ok { fmt.Printf("Error: %s\n", err.Error()) } } }() */ if len(os.Args) < 2 { fmt.Printf("Not enough arguments\n\nusage: %s <server address>\n\nThis program expects the MC_USER and MC_PASSWD environment variables to be set. Otherwise, the user is logged in with an offline account.\n", os.Args[0]) os.Exit(2) } fmt.Printf("*** Welcome to mcchat!\n") addr := os.Args[1] username := os.Getenv("MC_USER") password := os.Getenv("MC_PASSWD") var debugWriter io.Writer debugWriter = os.Stdout fmt.Printf("*** Logging in...\n") var err error var client *mcclient.Client if password == "" { if username == "" { username = "******" } client = mcclient.LoginOffline(username, debugWriter) } else { client, err = mcclient.Login(username, password, debugWriter) if err != nil { fmt.Printf("Error: %s\n", err.Error()) os.Exit(1) } } go func() { err := <-client.ErrChan if err != nil { fmt.Printf("Error: %s\n", err.Error()) client.Leave() client.Logout() } }() client.HandleMessage = func(msg string) { fmt.Printf("\r%s\n>", mcclient.ANSIEscapes(msg)) } fmt.Printf("*** Connecting to %s...\n", addr) err = client.Join(addr) if err != nil { fmt.Printf("Error: %s\n", err.Error()) client.Logout() os.Exit(1) } fmt.Printf("*** Connected!\n*** Type & press enter to send messages!\n*** Press Ctrl+D to exit\n\n") go func() { stdinReader := bufio.NewReader(os.Stdin) fmt.Printf(">") for { msg, err := stdinReader.ReadString('\n') if err != nil { if err != io.EOF { fmt.Printf("Error: %s\n", err.Error()) } client.Leave() client.Logout() return } fmt.Printf("\x1b[1T>") client.Chat(msg[:len(msg)-1]) } }() kickmsg := client.Run() if kickmsg != "" { fmt.Printf("\nKicked: %s\n", kickmsg) } }