#!/usr/bin/env python3

import sys

if len(sys.argv) != 2:
    print(f"ERROR: cpk-assert-argument-not-empty expects 1 positional argument, "
          f"{len(sys.argv) - 1} were given.")
    exit(1)

value = sys.argv[1].strip().lower()

if len(value) <= 0:
    print(f"Assertion Error: argument value cannot be empty")
    exit(1)
