153 lines
5.1 KiB
Python
153 lines
5.1 KiB
Python
import re
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from setuptools import find_packages, setup # type: ignore
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from pkg_resources import DistributionNotFound, get_distribution
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def readme():
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with open('README.md', encoding='utf-8') as f:
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content = f.read()
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return content
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version_file = 'mmengine/version.py'
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def choose_requirement(primary, secondary):
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"""If some version of primary requirement installed, return primary, else
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return secondary."""
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try:
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name = re.split(r'[!<>=]', primary)[0]
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get_distribution(name)
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except DistributionNotFound:
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return secondary
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return str(primary)
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def get_version():
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with open(version_file) as f:
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exec(compile(f.read(), version_file, 'exec'))
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return locals()['__version__']
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def parse_requirements(fname='requirements/runtime.txt', with_version=True):
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"""Parse the package dependencies listed in a requirements file but strips
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specific versioning information.
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Args:
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fname (str): path to requirements file
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with_version (bool, default=False): if True include version specs
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Returns:
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List[str]: list of requirements items
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CommandLine:
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python -c "import setup; print(setup.parse_requirements())"
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"""
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import re
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import sys
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from os.path import exists
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require_fpath = fname
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def parse_line(line):
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"""Parse information from a line in a requirements text file."""
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if line.startswith('-r '):
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# Allow specifying requirements in other files
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target = line.split(' ')[1]
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for info in parse_require_file(target):
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yield info
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else:
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info = {'line': line}
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if line.startswith('-e '):
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info['package'] = line.split('#egg=')[1]
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else:
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# Remove versioning from the package
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pat = '(' + '|'.join(['>=', '==', '>']) + ')'
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parts = re.split(pat, line, maxsplit=1)
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parts = [p.strip() for p in parts]
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info['package'] = parts[0]
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if len(parts) > 1:
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op, rest = parts[1:]
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if ';' in rest:
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# Handle platform specific dependencies
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# http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies
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version, platform_deps = map(str.strip,
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rest.split(';'))
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info['platform_deps'] = platform_deps
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else:
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version = rest # NOQA
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info['version'] = (op, version)
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yield info
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def parse_require_file(fpath):
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with open(fpath) as f:
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for line in f.readlines():
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line = line.strip()
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if line and not line.startswith('#'):
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yield from parse_line(line)
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def gen_packages_items():
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if exists(require_fpath):
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for info in parse_require_file(require_fpath):
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parts = [info['package']]
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if with_version and 'version' in info:
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parts.extend(info['version'])
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if not sys.version.startswith('3.4'):
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# apparently package_deps are broken in 3.4
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platform_deps = info.get('platform_deps')
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if platform_deps is not None:
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parts.append(';' + platform_deps)
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item = ''.join(parts)
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yield item
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packages = list(gen_packages_items())
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return packages
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install_requires = parse_requirements()
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try:
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# OpenCV installed via conda.
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import cv2 # NOQA: F401
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major, minor, *rest = cv2.__version__.split('.')
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if int(major) < 3:
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raise RuntimeError(
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f'OpenCV >=3 is required but {cv2.__version__} is installed')
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except ImportError:
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# If first not installed install second package
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CHOOSE_INSTALL_REQUIRES = [('opencv-python-headless>=3',
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'opencv-python>=3')]
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for main, secondary in CHOOSE_INSTALL_REQUIRES:
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install_requires.append(choose_requirement(main, secondary))
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setup(
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name='mmengine',
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version=get_version(),
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description='Engine of OpenMMLab projects',
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long_description=readme(),
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long_description_content_type='text/markdown',
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url='https://github.com/open-mmlab/mmengine',
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author='MMEngine Authors',
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author_email='openmmlab@gmail.com',
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packages=find_packages(),
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include_package_data=True,
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classifiers=[
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'Development Status :: 4 - Beta',
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'License :: OSI Approved :: Apache Software License',
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'Operating System :: OS Independent',
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'Programming Language :: Python :: 3',
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'Programming Language :: Python :: 3.7',
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'Programming Language :: Python :: 3.8',
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'Programming Language :: Python :: 3.9',
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'Programming Language :: Python :: 3.10',
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'Topic :: Utilities',
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],
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python_requires='>=3.7',
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install_requires=install_requires,
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extras_require={
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'all': parse_requirements('requirements.txt'),
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'tests': parse_requirements('requirements/tests.txt'),
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},
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)
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