setup.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from io import open
import os
import re
import sys

try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup


def get_version(*file_paths):
    """Retrieves the version from django_cookies_samesite/__init__.py"""
    filename = os.path.join(os.path.dirname(__file__), *file_paths)
    version_file = open(filename).read()
    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                              version_file, re.M)
    if version_match:
        return version_match.group(1)
    raise RuntimeError('Unable to find version string.')


version = get_version("django_cookies_samesite", "__init__.py")

def load_requirements(*requirements_paths):
    """
    Load all requirements from the specified requirements files.

    Returns:
        list: Requirements file relative path strings
    """
    requirements = set()
    for path in requirements_paths:
        with open(path, encoding='utf-8') as reqs:
            requirements.update(
                line.split('#')[0].strip() for line in reqs
                if is_requirement(line.strip())
            )
    return list(requirements)


def is_requirement(line):
    """
    Return True if the requirement line is a package requirement.

    Returns:
        bool: True if the line is not blank, a comment, a URL, or an included file
    """
    return line and not line.startswith(('-r', '#', '-e', 'git+', '-c'))

if sys.argv[-1] == 'publish':
    try:
        import wheel
        print("Wheel version: ", wheel.__version__)
    except ImportError:
        print('Wheel library missing. Please run "pip install wheel"')
        sys.exit()
    os.system('python setup.py sdist upload')
    os.system('python setup.py bdist_wheel upload')
    sys.exit()

if sys.argv[-1] == 'tag':
    print("Tagging the version on git:")
    os.system("git tag -a %s -m 'version %s'" % (version, version))
    os.system("git push --tags")
    sys.exit()

readme = open('README.rst', encoding='utf-8').read()

setup(
    name='django-cookies-samesite',
    version=version,
    description="""Middleware which sets SameSite flag for session and csrf cookies in legacy versions of Django.""",
    long_description=readme,
    author='Jarek "jotes" Śmiejczak',
    author_email='poke@jotes.work',
    url='https://github.com/jotes/django-cookies-samesite',
    packages=[
        'django_cookies_samesite',
    ],
    include_package_data=True,
    install_requires=load_requirements('requirements.txt'),
    tests_require=load_requirements('requirements_test.txt'),
    zip_safe=False,
    keywords='django-cookies-samesite',
    classifiers=[
        'Development Status :: 3 - Alpha',
        'Framework :: Django :: 1.11',
        'Framework :: Django :: 2.0',
        'Framework :: Django :: 2.1',
        'Framework :: Django :: 2.2',
        'Framework :: Django :: 3.0',
        'Intended Audience :: Developers',
        'Natural Language :: English',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.6',
        'Programming Language :: Python :: 3.7',
    ],
)