# Copyright (c) OpenMMLab. All rights reserved. import os import os.path as osp import platform import shutil import sys import warnings from setuptools import find_packages, setup def readme(): with open('README.md', encoding='utf-8') as f: content = f.read() return content version_file = 'mmseg/version.py' def get_version(): with open(version_file) as f: exec(compile(f.read(), version_file, 'exec')) return locals()['__version__'] def parse_requirements(fname='requirements.txt', with_version=True): """Parse the package dependencies listed in a requirements file but strips specific versioning information. Args: fname (str): path to requirements file with_version (bool, default=False): if True include version specs Returns: List[str]: list of requirements items CommandLine: python -c "import setup; print(setup.parse_requirements())" """ import re import sys from os.path import exists require_fpath = fname def parse_line(line): """Parse information from a line in a requirements text file.""" if line.startswith('-r '): # Allow specifying requirements in other files target = line.split(' ')[1] for info in parse_require_file(target): yield info else: info = {'line': line} if line.startswith('-e '): info['package'] = line.split('#egg=')[1] else: # Remove versioning from the package pat = '(' + '|'.join(['>=', '==', '>']) + ')' parts = re.split(pat, line, maxsplit=1) parts = [p.strip() for p in parts] info['package'] = parts[0] if len(parts) > 1: op, rest = parts[1:] if ';' in rest: # Handle platform specific dependencies # http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies version, platform_deps = map(str.strip, rest.split(';')) info['platform_deps'] = platform_deps else: version = rest # NOQA info['version'] = (op, version) yield info def parse_require_file(fpath): with open(fpath) as f: for line in f.readlines(): line = line.strip() if line and not line.startswith('#'): yield from parse_line(line) def gen_packages_items(): if exists(require_fpath): for info in parse_require_file(require_fpath): parts = [info['package']] if with_version and 'version' in info: parts.extend(info['version']) if not sys.version.startswith('3.4'): # apparently package_deps are broken in 3.4 platform_deps = info.get('platform_deps') if platform_deps is not None: parts.append(';' + platform_deps) item = ''.join(parts) yield item packages = list(gen_packages_items()) return packages def add_mim_extension(): """Add extra files that are required to support MIM into the package. These files will be added by creating a symlink to the originals if the package is installed in `editable` mode (e.g. pip install -e .), or by copying from the originals otherwise. """ # parse installment mode if 'develop' in sys.argv: # installed by `pip install -e .` if platform.system() == 'Windows': # set `copy` mode here since symlink fails on Windows. mode = 'copy' else: mode = 'symlink' elif 'sdist' in sys.argv or 'bdist_wheel' in sys.argv or \ platform.system() == 'Windows': # installed by `pip install .` # or create source distribution by `python setup.py sdist` # set `copy` mode here since symlink fails with WinError on Windows. mode = 'copy' else: return filenames = ['tools', 'configs', 'model-index.yml', 'dataset-index.yml'] repo_path = osp.dirname(__file__) mim_path = osp.join(repo_path, 'mmseg', '.mim') os.makedirs(mim_path, exist_ok=True) for filename in filenames: if osp.exists(filename): src_path = osp.join(repo_path, filename) tar_path = osp.join(mim_path, filename) if osp.isfile(tar_path) or osp.islink(tar_path): os.remove(tar_path) elif osp.isdir(tar_path): shutil.rmtree(tar_path) if mode == 'symlink': src_relpath = osp.relpath(src_path, osp.dirname(tar_path)) try: os.symlink(src_relpath, tar_path) except OSError: # Creating a symbolic link on windows may raise an # `OSError: [WinError 1314]` due to privilege. If # the error happens, the src file will be copied mode = 'copy' warnings.warn( f'Failed to create a symbolic link for {src_relpath}, ' f'and it will be copied to {tar_path}') else: continue if mode == 'copy': if osp.isfile(src_path): shutil.copyfile(src_path, tar_path) elif osp.isdir(src_path): shutil.copytree(src_path, tar_path) else: warnings.warn(f'Cannot copy file {src_path}.') else: raise ValueError(f'Invalid mode {mode}') if __name__ == '__main__': add_mim_extension() setup( name='mmsegmentation', version=get_version(), description='Open MMLab Semantic Segmentation Toolbox and Benchmark', long_description=readme(), long_description_content_type='text/markdown', author='MMSegmentation Contributors', author_email='openmmlab@gmail.com', keywords='computer vision, semantic segmentation', url='https://github.com/open-mmlab/mmsegmentation', packages=find_packages(exclude=('configs', 'tools', 'demo')), include_package_data=True, classifiers=[ 'Development Status :: 4 - Beta', 'License :: OSI Approved :: Apache Software License', 'Operating System :: OS Independent', 'Programming Language :: Python :: 3.6', 'Programming Language :: Python :: 3.7', 'Programming Language :: Python :: 3.8', 'Programming Language :: Python :: 3.9', ], license='Apache License 2.0', install_requires=parse_requirements('requirements/runtime.txt'), extras_require={ 'all': parse_requirements('requirements.txt'), 'tests': parse_requirements('requirements/tests.txt'), 'optional': parse_requirements('requirements/optional.txt'), 'mim': parse_requirements('requirements/mminstall.txt'), 'multimodal': parse_requirements('requirements/multimodal.txt'), }, ext_modules=[], zip_safe=False)