setup.py

import os
import sys
import re
import subprocess
import shlex

try:
 from setuptools import setup, find_packages
 from setuptools.command.install import install
except ImportError:
 from distutils.core import setup, find_packages
 from distutils.command.install import install


VERSION = '0.6.4'


def get_tag_version():
 cmd = 'git tag --points-at HEAD'
 versions = subprocess.check_output(shlex.split(cmd)).splitlines()
 if not versions:
 return None
 if len(versions) != 1:
 sys.exit(f"Trying to get tag via git: Expected excactly one tag, got {len(versions)}")
 version = versions[0].decode()
 if re.match('^v[0-9]', version):
 version = version[1:]
 return version


class VerifyVersionCommand(install):
 """ Custom command to verify that the git tag matches our version """
 description = 'verify that the git tag matches our version'

 def run(self):
 tag_version = get_tag_version()
 if tag_version and tag_version != VERSION:
 sys.exit(f"Git tag: {tag} does not match the version of this app: {VERSION}")


setup(
 name='websocket_server',
 version=VERSION,
 packages=find_packages("."),
 url='https://github.com/Pithikos/python-websocket-server',
 license='MIT',
 author='Johan Hanssen Seferidis',
 author_email='manossef@gmail.com',
 install_requires=[
 ],
 description='A simple fully working websocket-server in Python with no external dependencies',
 platforms='any',
 cmdclass={
 'verify': VerifyVersionCommand,
 },
 python_requires=">=3.6",
)