+
+// Confirm Return true when user answer 'y' or 'yes' to a question
+func Confirm(question string) bool {
+ var answer string
+ fmt.Print(question)
+ fmt.Scanln(&answer)
+ ans := strings.ToLower(strings.TrimSpace(answer))
+ return (ans == "y" || ans == "yes")
+}
+
+// compareID Compare an ID to a reference ID
+func compareID(refID, ID string) bool {
+ return refID != "" && ID != "" && strings.HasPrefix(refID, ID)
+}