func promptInstrumentless()

in cmd/cloudshell_open/main.go [617:651]

• 26 lines of code
• 6 McCabe index (conditional complexity)

func promptInstrumentless() error {
	coupon, err := instrumentlessCoupon()

	if err != nil || coupon == nil {
		fmt.Println(infoPrefix + " Create a new billing account:")
		fmt.Println("  " + linkLabel.Sprint(billingCreateURL))
		fmt.Println(questionPrefix + " " + "Once you're done, press " + parameterLabel.Sprint("Enter") + " to continue: ")

		if _, err := bufio.NewReader(os.Stdin).ReadBytes('\n'); err != nil {
			return err
		}

		return nil
	}

	code := ""
	parts := strings.Split(coupon.URL, "code=")
	if len(parts) == 2 {
		code = parts[1]
	} else {
		return fmt.Errorf("could not get a coupon code")
	}

	fmt.Println(infoPrefix + " Open this page:\n  " + linkLabel.Sprint(trygcpURL))

	fmt.Println(infoPrefix + " Use this coupon code:\n  " + code)

	fmt.Println(questionPrefix + " Once you're done, press " + parameterLabel.Sprint("Enter") + " to continue: ")

	if _, err := bufio.NewReader(os.Stdin).ReadBytes('\n'); err != nil {
		return err
	}

	return nil
}