fix textsecure cmd

cmd/textsecure/main.go

@@ -113,7 +113,12 @@ func getCaptchaToken() string {
 
 	return readLine("4. Enter captcha token>")
 }
-
+func getPhoneNumber() string {
+	return readLine("Enter Phone number beginning with + and country code like +44...>")
+}
+func getPin() string {
+	return readLine("Enter Pin>")
+}
 func getVerificationCode() string {
 	return readLine("Enter verification code>")
 }
@@ -201,6 +206,14 @@ func conversationLoop(isGroup bool) {
 
 func receiptMessageHandler(msg *textsecure.Message) {
 }
+func typingMessageHandler(msg *textsecure.Message) {
+}
+func callMessageHandler(msg *textsecure.Message) {
+}
+func syncSentHandler(msg *textsecure.Message, id uint64) {
+}
+func syncReadHandler(text string, id uint64) {
+}
 
 func messageHandler(msg *textsecure.Message) {
 	if echo {
@@ -503,7 +516,14 @@ func main() {
 		ReceiptMessageHandler: receiptMessageHandler,
 		RegistrationDone:      registrationDone,
 		GetUsername:           getUsername,
+		GetPhoneNumber:        getPhoneNumber,
+		GetPin:                getPin,
+		TypingMessageHandler:  typingMessageHandler,
+		CallMessageHandler:    callMessageHandler,
+		SyncReadHandler:       syncReadHandler,
+		SyncSentHandler:       syncSentHandler,
 	}
+
 	err := textsecure.Setup(client)
 	if err != nil {
 		log.Fatal(err)

crayfish/backend.go

@@ -168,8 +168,10 @@ func Run() {
 		} else if _, err := os.Stat("./crayfish/target/debug/crayfish"); err == nil {
 			Instance.cmd = exec.Command("./crayfish/target/debug/crayfish")
 		} else {
-			log.Errorln("[textsecure-crayfish] crayfish not found")
+			log.Errorln("[textsecure-crayfish] crayfish not found textsecure doesn't work without crayfish")
+			log.Errorln("[textsecure-crayfish] Please install crayfish, hints are in the README at https://github.com/signal-golang/textsecure")
 			Instance.cmd = exec.Command("pwd")
+			os.Exit(1)
 		}
 	} else {
 		Instance.cmd = exec.Command(path)