| NAME = 'PyYAML' | |
| VERSION = '4.1' | |
| DESCRIPTION = "YAML parser and emitter for Python" | |
| LONG_DESCRIPTION = """\ | |
| YAML is a data serialization format designed for human readability | |
| and interaction with scripting languages. PyYAML is a YAML parser | |
| and emitter for Python. | |
| PyYAML features a complete YAML 1.1 parser, Unicode support, pickle | |
| support, capable extension API, and sensible error messages. PyYAML | |
| supports standard YAML tags and provides Python-specific tags that | |
| allow to represent an arbitrary Python object. | |
| PyYAML is applicable for a broad range of tasks from complex | |
| configuration files to object serialization and persistence.""" | |
| AUTHOR = "Kirill Simonov" | |
| AUTHOR_EMAIL = 'xi@resolvent.net' | |
| LICENSE = "MIT" | |
| PLATFORMS = "Any" | |
| URL = "https://github.com/yaml/pyyaml" | |
| DOWNLOAD_URL = "https://pypi.org/project/PyYAML/" | |
| CLASSIFIERS = [ | |
| "Development Status :: 5 - Production/Stable", | |
| "Intended Audience :: Developers", | |
| "License :: OSI Approved :: MIT License", | |
| "Operating System :: OS Independent", | |
| "Programming Language :: Python", | |
| "Programming Language :: Python :: 2", | |
| "Programming Language :: Python :: 2.6", | |
| "Programming Language :: Python :: 2.7", | |
| "Programming Language :: Python :: 3", | |
| "Programming Language :: Python :: 3.4", | |
| "Programming Language :: Python :: 3.5", | |
| "Programming Language :: Python :: 3.6", | |
| "Programming Language :: Python :: 3.7", | |
| "Programming Language :: Python :: Implementation :: CPython", | |
| "Programming Language :: Python :: Implementation :: PyPy", | |
| "Topic :: Software Development :: Libraries :: Python Modules", | |
| "Topic :: Text Processing :: Markup", | |
| ] | |
| LIBYAML_CHECK = """ | |
| #include <yaml.h> | |
| int main(void) { | |
| yaml_parser_t parser; | |
| yaml_emitter_t emitter; | |
| yaml_parser_initialize(&parser); | |
| yaml_parser_delete(&parser); | |
| yaml_emitter_initialize(&emitter); | |
| yaml_emitter_delete(&emitter); | |
| return 0; | |
| } | |
| """ | |
| import sys, os.path, platform | |
| from distutils import log | |
| from distutils.core import setup, Command | |
| from distutils.core import Distribution as _Distribution | |
| from distutils.core import Extension as _Extension | |
| from distutils.dir_util import mkpath | |
| from distutils.command.build_ext import build_ext as _build_ext | |
| from distutils.command.bdist_rpm import bdist_rpm as _bdist_rpm | |
| from distutils.errors import DistutilsError, CompileError, LinkError, DistutilsPlatformError | |
| if 'setuptools.extension' in sys.modules: | |
| _Extension = sys.modules['setuptools.extension']._Extension | |
| sys.modules['distutils.core'].Extension = _Extension | |
| sys.modules['distutils.extension'].Extension = _Extension | |
| sys.modules['distutils.command.build_ext'].Extension = _Extension | |
| with_cython = False | |
| if 'sdist' in sys.argv: | |
| # we need cython here | |
| with_cython = True | |
| try: | |
| from Cython.Distutils.extension import Extension as _Extension | |
| from Cython.Distutils import build_ext as _build_ext | |
| with_cython = True | |
| except ImportError: | |
| if with_cython: | |
| raise | |
| try: | |
| from wheel.bdist_wheel import bdist_wheel | |
| except ImportError: | |
| bdist_wheel = None | |
| class Distribution(_Distribution): | |
| def __init__(self, attrs=None): | |
| _Distribution.__init__(self, attrs) | |
| if not self.ext_modules: | |
| return | |
| for idx in range(len(self.ext_modules)-1, -1, -1): | |
| ext = self.ext_modules[idx] | |
| if not isinstance(ext, Extension): | |
| continue | |
| setattr(self, ext.attr_name, None) | |
| self.global_options = [ | |
| (ext.option_name, None, | |
| "include %s (default if %s is available)" | |
| % (ext.feature_description, ext.feature_name)), | |
| (ext.neg_option_name, None, | |
| "exclude %s" % ext.feature_description), | |
| ] + self.global_options | |
| self.negative_opt = self.negative_opt.copy() | |
| self.negative_opt[ext.neg_option_name] = ext.option_name | |
| def has_ext_modules(self): | |
| if not self.ext_modules: | |
| return False | |
| for ext in self.ext_modules: | |
| with_ext = self.ext_status(ext) | |
| if with_ext is None or with_ext: | |
| return True | |
| return False | |
| def ext_status(self, ext): | |
| implementation = platform.python_implementation() | |
| if implementation != 'CPython': | |
| return False | |
| if isinstance(ext, Extension): | |
| with_ext = getattr(self, ext.attr_name) | |
| return with_ext | |
| else: | |
| return True | |
| class Extension(_Extension): | |
| def __init__(self, name, sources, feature_name, feature_description, | |
| feature_check, **kwds): | |
| if not with_cython: | |
| for filename in sources[:]: | |
| base, ext = os.path.splitext(filename) | |
| if ext == '.pyx': | |
| sources.remove(filename) | |
| sources.append('%s.c' % base) | |
| _Extension.__init__(self, name, sources, **kwds) | |
| self.feature_name = feature_name | |
| self.feature_description = feature_description | |
| self.feature_check = feature_check | |
| self.attr_name = 'with_' + feature_name.replace('-', '_') | |
| self.option_name = 'with-' + feature_name | |
| self.neg_option_name = 'without-' + feature_name | |
| class build_ext(_build_ext): | |
| def run(self): | |
| optional = True | |
| disabled = True | |
| for ext in self.extensions: | |
| with_ext = self.distribution.ext_status(ext) | |
| if with_ext is None: | |
| disabled = False | |
| elif with_ext: | |
| optional = False | |
| disabled = False | |
| break | |
| if disabled: | |
| return | |
| try: | |
| _build_ext.run(self) | |
| except DistutilsPlatformError: | |
| exc = sys.exc_info()[1] | |
| if optional: | |
| log.warn(str(exc)) | |
| log.warn("skipping build_ext") | |
| else: | |
| raise | |
| def get_source_files(self): | |
| self.check_extensions_list(self.extensions) | |
| filenames = [] | |
| for ext in self.extensions: | |
| if with_cython: | |
| self.cython_sources(ext.sources, ext) | |
| for filename in ext.sources: | |
| filenames.append(filename) | |
| base = os.path.splitext(filename)[0] | |
| for ext in ['c', 'h', 'pyx', 'pxd']: | |
| filename = '%s.%s' % (base, ext) | |
| if filename not in filenames and os.path.isfile(filename): | |
| filenames.append(filename) | |
| return filenames | |
| def get_outputs(self): | |
| self.check_extensions_list(self.extensions) | |
| outputs = [] | |
| for ext in self.extensions: | |
| fullname = self.get_ext_fullname(ext.name) | |
| filename = os.path.join(self.build_lib, | |
| self.get_ext_filename(fullname)) | |
| if os.path.isfile(filename): | |
| outputs.append(filename) | |
| return outputs | |
| def build_extensions(self): | |
| self.check_extensions_list(self.extensions) | |
| for ext in self.extensions: | |
| with_ext = self.distribution.ext_status(ext) | |
| if with_ext is not None and not with_ext: | |
| continue | |
| if with_cython: | |
| ext.sources = self.cython_sources(ext.sources, ext) | |
| try: | |
| self.build_extension(ext) | |
| except (CompileError, LinkError): | |
| if with_ext is not None: | |
| raise | |
| log.warn("Error compiling module, falling back to pure Python") | |
| class bdist_rpm(_bdist_rpm): | |
| def _make_spec_file(self): | |
| argv0 = sys.argv[0] | |
| features = [] | |
| for ext in self.distribution.ext_modules: | |
| if not isinstance(ext, Extension): | |
| continue | |
| with_ext = getattr(self.distribution, ext.attr_name) | |
| if with_ext is None: | |
| continue | |
| if with_ext: | |
| features.append('--'+ext.option_name) | |
| else: | |
| features.append('--'+ext.neg_option_name) | |
| sys.argv[0] = ' '.join([argv0]+features) | |
| spec_file = _bdist_rpm._make_spec_file(self) | |
| sys.argv[0] = argv0 | |
| return spec_file | |
| class test(Command): | |
| user_options = [] | |
| def initialize_options(self): | |
| pass | |
| def finalize_options(self): | |
| pass | |
| def run(self): | |
| build_cmd = self.get_finalized_command('build') | |
| build_cmd.run() | |
| sys.path.insert(0, build_cmd.build_lib) | |
| if sys.version_info[0] < 3: | |
| sys.path.insert(0, 'tests/lib') | |
| else: | |
| sys.path.insert(0, 'tests/lib3') | |
| import test_all | |
| if not test_all.main([]): | |
| raise DistutilsError("Tests failed") | |
| cmdclass = { | |
| 'build_ext': build_ext, | |
| 'bdist_rpm': bdist_rpm, | |
| 'test': test, | |
| } | |
| if bdist_wheel: | |
| cmdclass['bdist_wheel'] = bdist_wheel | |
| if __name__ == '__main__': | |
| setup( | |
| name=NAME, | |
| version=VERSION, | |
| description=DESCRIPTION, | |
| long_description=LONG_DESCRIPTION, | |
| author=AUTHOR, | |
| author_email=AUTHOR_EMAIL, | |
| license=LICENSE, | |
| platforms=PLATFORMS, | |
| url=URL, | |
| download_url=DOWNLOAD_URL, | |
| classifiers=CLASSIFIERS, | |
| package_dir={'': {2: 'lib', 3: 'lib3'}[sys.version_info[0]]}, | |
| packages=['yaml'], | |
| ext_modules=[ | |
| Extension('_yaml', ['ext/_yaml.pyx'], | |
| 'libyaml', "LibYAML bindings", LIBYAML_CHECK, | |
| libraries=['yaml']), | |
| ], | |
| distclass=Distribution, | |
| cmdclass=cmdclass, | |
| python_requires='>=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*', | |
| ) |