Notes, improve args, some UX

commands/util/choice.py

@@ -0,0 +1,30 @@
+from typing import Optional
+
+
+def choice(default: str, options: str, msg: str) -> str:
+    default = default.lower()
+    formatted_options = "".join(
+        [(opt + "/" if opt != default else default.upper() + "/") for opt in options]
+    )[:-1]
+    choice = input(msg + " [" + formatted_options + "] ")
+    if choice == "":
+        return default
+    else:
+        return choice.lower()
+
+
+def confirm(is_true_default: bool, msg: Optional[str] = ""):
+    return (
+        choice(
+            "y" if is_true_default else "n",
+            "yn",
+            (msg if msg != "" and msg != None else "Do you really want to continue?"),
+        )
+        == "y"
+    )
+
+
+def confirm_overwrite(msg: Optional[str] = ""):
+    return confirm(
+        False, (msg if msg != "" else "Do you really want to overwrite your changes?")
+    )