from setuptools import setup
import re


def derive_version() -> str:
    version = ''
    with open('discord/__init__.py') as f:
        version = re.search(r'^__version__\s*=\s*[\'"]([^\'"]*)[\'"]', f.read(), re.MULTILINE).group(1)  # type: ignore

    if not version:
        raise RuntimeError('version is not set')

    # if version.endswith(('a', 'b', 'rc')):
    #     # append version identifier based on commit count
    #     try:
    #         import subprocess

    #         p = subprocess.Popen(['git', 'rev-list', '--count', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    #         out, err = p.communicate()
    #         if out:
    #             version += out.decode('utf-8').strip()
    #         p = subprocess.Popen(['git', 'rev-parse', '--short', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    #         out, err = p.communicate()
    #         if out:
    #             version += '+g' + out.decode('utf-8').strip()
    #     except Exception:
    #         pass

    return version


setup(version=derive_version())
