setup.py

import pathlib
import re
import subprocess
from setuptools.command.build_py import build_py
from setuptools import find_packages, setup

here = pathlib.Path(__file__).parent
txt = (here / 'asab' / '__init__.py').read_text('utf-8')
if (here / '.git').exists():
	# This branch is happening during build from git version
	module_dir = (here / 'asab')

	try:
		version = subprocess.check_output(
			['git', 'describe', '--abbrev=7', '--tags', '--dirty=-dirty', '--always'],
			cwd=module_dir,
			encoding='utf-8',  # Ensure output is decoded correctly
		).strip()
	except subprocess.CalledProcessError:
		raise RuntimeError('Git version retrieval failed')

	if version.startswith('v'):
		version = version[1:]

	# PEP 440 requires that the PUBLIC version field does not contain hyphens or pluses.
	# https://peps.python.org/pep-0440/#semantic-versioning
	# The commit number, hash and the "dirty" string must be in the LOCAL version field,
	# separated from the public version by "+".
	# For example, "v22.06-rc6-291-g3021077-dirty" becomes "v22.06-rc6+291-g3021077-dirty".
	match = re.match(r"^(.+)-([0-9]+-g[0-9a-f]{7}(?:-dirty)?)$", version)
	if match is not None:
		version = '{}+{}'.format(match[1], match[2])

	try:
		build = subprocess.check_output(
			['git', 'rev-parse', 'HEAD'],
			cwd=module_dir, encoding='utf-8'
		).strip()
	except subprocess.CalledProcessError:
		raise RuntimeError('Git build hash retrieval failed')

else:
	# This is executed for packaged & distributed versions
	txt = (here / 'asab' / '__version__.py').read_text('utf-8')
	version = re.findall(r"^__version__ = '([^']+)'\r?$", txt, re.M)[0]
	build = re.findall(r"^__build__ = '([^']+)'\r?$", txt, re.M)[0]


class CustomBuildPy(build_py):
	def run(self):
		super().run()

		# Replace the content of `__version__.py` in the build folder with version info
		version_file_name = pathlib.Path(self.build_lib, 'asab/__version__.py')
		version_file_name.parent.mkdir(parents=True, exist_ok=True)
		with open(version_file_name, 'w') as f:
			f.write("__version__ = '{}'\n".format(version))
			f.write("__build__ = '{}'\n".format(build))
			f.write("\n")


setup(
	name='asab',
	version=version,
	description='ASAB simplifies the development of async application servers',
	long_description=(here / 'README.rst').read_text('utf-8'),
	url='https://github.com/TeskaLabs/asab',
	author='TeskaLabs Ltd',
	author_email='info@teskalabs.com',
	license='BSD License',
	platforms='any',
	classifiers=[
		'Development Status :: 5 - Production/Stable',
		'Programming Language :: Python :: 3.9',
		'Programming Language :: Python :: 3.10',
		'Programming Language :: Python :: 3.11',
		'Programming Language :: Python :: 3.12',
		'Programming Language :: Python :: 3.13',
	],
	keywords='asyncio',
	packages=find_packages(exclude=['module_sample']),
	project_urls={
		'Source': 'https://github.com/TeskaLabs/asab'
	},
	install_requires=[
		'aiohttp>=3.8.3,<4',
		'fastjsonschema>=2.16.2,<3',
		'kazoo>=2.9.0,<3',
		'PyYAML>=6.0,<7',
	],
	extras_require={
		'git': ['pygit2<1.12'],
		'encryption': ['cryptography'],
		'authz': ['jwcrypto==1.5.6'],
		'monitoring': ['sentry-sdk==1.45.0']
	},
	cmdclass={
		'build_py': CustomBuildPy,
	},
	scripts=[
		'asab-manifest.py'
	],
)