#!/usr/bin/python3 import re import sys for line in open(sys.argv[1]): match = re.search(r'getopt\(argc, argv, "([\w:]*?)"\)', line) if match: options = match.group(1) break else: raise RuntimeError print('#define GETOPT_OPTIONS "%s"' % options) print('#define GETOPT_CASE', end=' ') for c in options: if c == ':' or c == 'T': continue print("case '%c':" % c, end=' ') print()