setup.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Note: To use the 'upload' functionality of this file, you must:
#   $ pip install twine

import io
import os
import sys
from shutil import rmtree

from setuptools import Command, find_packages, setup

# Package meta-data.
NAME = 'ccimport'
DESCRIPTION = 'a tiny package for fast python c++ binding build.'
URL = 'https://github.com/FindDefinition/ccimport'
EMAIL = 'yanyan.sub@outlook.com'
AUTHOR = 'Yan Yan'
REQUIRES_PYTHON = '>=3.6'
VERSION = None

# What packages are required for this module to be executed?
REQUIRED = [
    "pybind11",
    "ninja",
    "requests",
    "importlib-metadata>=2.0; python_version < \"3.8\"",
    "dataclasses; python_version == \"3.6\"",
]

# What packages are optional?
EXTRAS = {
    # 'fancy feature': ['django'],
}

# The rest you shouldn't have to touch too much :)
# ------------------------------------------------
# Except, perhaps the License and Trove Classifiers!
# If you do change the License, remember to change the Trove Classifier for that!

here = os.path.abspath(os.path.dirname(__file__))

# Import the README and use it as the long-description.
# Note: this will only work if 'README.md' is present in your MANIFEST.in file!
try:
    with io.open(os.path.join(here, 'README.md'), encoding='utf-8') as f:
        long_description = '\n' + f.read()
except FileNotFoundError:
    long_description = DESCRIPTION

# Load the package's __version__.py module as a dictionary.
about = {}
if not VERSION:
    with open('version.txt', 'r') as f:
        version = f.read().strip()
else:
    version = VERSION
cwd = os.path.dirname(os.path.abspath(__file__))


def _convert_build_number(build_number):
    parts = build_number.split(".")
    if len(parts) == 2:
        return "{}{:03d}".format(int(parts[0]), int(parts[1]))
    elif len(parts) == 1:
        return build_number
    else:
        raise NotImplementedError


env_suffix = os.environ.get("CCIMPORT_VERSION_SUFFIX", "")
if env_suffix != "":
    version += ".dev{}".format(_convert_build_number(env_suffix))
version_path = os.path.join(cwd, NAME, '__version__.py')
about['__version__'] = version

with open(version_path, 'w') as f:
    f.write("__version__ = '{}'\n".format(version))


class UploadCommand(Command):
    """Support setup.py upload."""

    description = 'Build and publish the package.'
    user_options = []

    @staticmethod
    def status(s):
        """Prints things in bold."""
        print('\033[1m{0}\033[0m'.format(s))

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        try:
            self.status('Removing previous builds...')
            rmtree(os.path.join(here, 'dist'))
        except OSError:
            pass

        self.status('Building Source and Wheel (universal) distribution...')
        os.system('{0} setup.py sdist bdist_wheel --universal'.format(
            sys.executable))

        self.status('Uploading the package to PyPI via Twine...')
        os.system('twine upload dist/*')

        self.status('Pushing git tags...')
        os.system('git tag v{0}'.format(about['__version__']))
        os.system('git push --tags')

        sys.exit()


# Where the magic happens:
setup(
    name=NAME,
    version=about['__version__'],
    description=DESCRIPTION,
    long_description=long_description,
    long_description_content_type='text/markdown',
    author=AUTHOR,
    author_email=EMAIL,
    python_requires=REQUIRES_PYTHON,
    url=URL,
    packages=find_packages(exclude=('tests', )),
    # If your package is a single module, use this instead of 'packages':
    # py_modules=['mypackage'],
    entry_points={
        'console_scripts': [],
    },
    install_requires=REQUIRED,
    extras_require=EXTRAS,
    include_package_data=True,
    license='MIT',
    classifiers=[
        # Trove classifiers
        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
        'License :: OSI Approved :: MIT License',
        'Programming Language :: Python',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: Implementation :: CPython',
        'Programming Language :: Python :: Implementation :: PyPy'
    ],
    # $ setup.py publish support.
    cmdclass={
        'upload': UploadCommand,
    },
)