enter "n" to cancel setup

cmd/influx/setup.go

@@ -66,8 +66,6 @@ func getOnboardingRequest() (or *platform.OnboardingRequest) {
 		Writer: os.Stdout,
 		Reader: os.Stdin,
 	}
-	var confirmed bool
-	for !confirmed {
 	or = new(platform.OnboardingRequest)
 	fmt.Println(promptWithColor(`Welcome to InfluxDB 2.0!`, colorYellow))
 	or.User = getInput(ui, "Please type your primary username", "")
@@ -75,7 +73,9 @@ func getOnboardingRequest() (or *platform.OnboardingRequest) {
 	or.Org = getInput(ui, "Please type your primary organization name.\r\nOr ENTER to use \"default\"", "default")
 	or.Bucket = getInput(ui, "Please type your primary bucket name.\r\nOr ENTER to use \"default\"", "default")
 
-		confirmed = getConfirm(ui, or)
+	if confirmed := getConfirm(ui, or); !confirmed {
+		fmt.Println("Setup is canceled.")
+		os.Exit(1)
 	}
 
 	return or
@@ -100,13 +100,14 @@ func promptWithColor(s string, color []byte) string {
 }
 
 func getConfirm(ui *input.UI, or *platform.OnboardingRequest) bool {
+	prompt := promptWithColor("Confirm? (y/n)", colorRed)
+	for {
 		fmt.Print(promptWithColor(fmt.Sprintf(`
 You have entered:
     Username:      %s
     Organization:  %s
     Bucket:        %s
 `, or.User, or.Org, or.Bucket), colorCyan))
-	prompt := promptWithColor("Confirm? (y/n)", colorRed)
 		result, err := ui.Ask(prompt, &input.Options{
 			HideOrder: true,
 		})
@@ -116,8 +117,11 @@ You have entered:
 		switch result {
 		case "y":
 			return true
-	default:
+		case "n":
 			return false
+		default:
+			continue
+		}
 	}
 }