diff options
Diffstat (limited to 'setuptools/dist.py')
| -rw-r--r-- | setuptools/dist.py | 146 |
1 files changed, 54 insertions, 92 deletions
diff --git a/setuptools/dist.py b/setuptools/dist.py index 820df6d5..b004f928 100644 --- a/setuptools/dist.py +++ b/setuptools/dist.py @@ -2,14 +2,12 @@ __all__ = ['Distribution'] import re import os -import sys import warnings import numbers import distutils.log import distutils.core import distutils.cmd import distutils.dist -from distutils.core import Distribution as _Distribution from distutils.errors import (DistutilsOptionError, DistutilsPlatformError, DistutilsSetupError) from distutils.util import rfc822_escape @@ -20,100 +18,66 @@ from pkg_resources.extern import packaging from setuptools.depends import Require from setuptools import windows_support +from setuptools.monkey import get_unpatched import pkg_resources def _get_unpatched(cls): - """Protect against re-patching the distutils if reloaded + warnings.warn("Do not call this function", DeprecationWarning) + return get_unpatched(cls) - Also ensures that no other distutils extension monkeypatched the distutils - first. - """ - while cls.__module__.startswith('setuptools'): - cls, = cls.__bases__ - if not cls.__module__.startswith('distutils'): - raise AssertionError( - "distutils has already been patched by %r" % cls - ) - return cls - - -_Distribution = _get_unpatched(_Distribution) - - -def _patch_distribution_metadata_write_pkg_file(): - """Patch write_pkg_file to also write Requires-Python/Requires-External""" - - # Based on Python 3.5 version - def write_pkg_file(self, file): - """Write the PKG-INFO format data to a file object. - """ - version = '1.0' - if (self.provides or self.requires or self.obsoletes or - self.classifiers or self.download_url): - version = '1.1' - # Setuptools specific for PEP 345 - if hasattr(self, 'python_requires'): - version = '1.2' - - file.write('Metadata-Version: %s\n' % version) - file.write('Name: %s\n' % self.get_name()) - file.write('Version: %s\n' % self.get_version()) - file.write('Summary: %s\n' % self.get_description()) - file.write('Home-page: %s\n' % self.get_url()) - file.write('Author: %s\n' % self.get_contact()) - file.write('Author-email: %s\n' % self.get_contact_email()) - file.write('License: %s\n' % self.get_license()) - if self.download_url: - file.write('Download-URL: %s\n' % self.download_url) - - long_desc = rfc822_escape(self.get_long_description()) - file.write('Description: %s\n' % long_desc) - - keywords = ','.join(self.get_keywords()) - if keywords: - file.write('Keywords: %s\n' % keywords) - - self._write_list(file, 'Platform', self.get_platforms()) - self._write_list(file, 'Classifier', self.get_classifiers()) - - # PEP 314 - self._write_list(file, 'Requires', self.get_requires()) - self._write_list(file, 'Provides', self.get_provides()) - self._write_list(file, 'Obsoletes', self.get_obsoletes()) - # Setuptools specific for PEP 345 - if hasattr(self, 'python_requires'): - file.write('Requires-Python: %s\n' % self.python_requires) - - distutils.dist.DistributionMetadata.write_pkg_file = write_pkg_file - - -_patch_distribution_metadata_write_pkg_file() - - -def _patch_distribution_metadata_write_pkg_info(): +# Based on Python 3.5 version +def write_pkg_file(self, file): + """Write the PKG-INFO format data to a file object. """ - Workaround issue #197 - Python 3 prior to 3.2.2 uses an environment-local - encoding to save the pkg_info. Monkey-patch its write_pkg_info method to - correct this undesirable behavior. + version = '1.0' + if (self.provides or self.requires or self.obsoletes or + self.classifiers or self.download_url): + version = '1.1' + # Setuptools specific for PEP 345 + if hasattr(self, 'python_requires'): + version = '1.2' + + file.write('Metadata-Version: %s\n' % version) + file.write('Name: %s\n' % self.get_name()) + file.write('Version: %s\n' % self.get_version()) + file.write('Summary: %s\n' % self.get_description()) + file.write('Home-page: %s\n' % self.get_url()) + file.write('Author: %s\n' % self.get_contact()) + file.write('Author-email: %s\n' % self.get_contact_email()) + file.write('License: %s\n' % self.get_license()) + if self.download_url: + file.write('Download-URL: %s\n' % self.download_url) + + long_desc = rfc822_escape(self.get_long_description()) + file.write('Description: %s\n' % long_desc) + + keywords = ','.join(self.get_keywords()) + if keywords: + file.write('Keywords: %s\n' % keywords) + + self._write_list(file, 'Platform', self.get_platforms()) + self._write_list(file, 'Classifier', self.get_classifiers()) + + # PEP 314 + self._write_list(file, 'Requires', self.get_requires()) + self._write_list(file, 'Provides', self.get_provides()) + self._write_list(file, 'Obsoletes', self.get_obsoletes()) + + # Setuptools specific for PEP 345 + if hasattr(self, 'python_requires'): + file.write('Requires-Python: %s\n' % self.python_requires) + + +# from Python 3.4 +def write_pkg_info(self, base_dir): + """Write the PKG-INFO file into the release tree. """ - environment_local = (3,) <= sys.version_info[:3] < (3, 2, 2) - if not environment_local: - return - - # from Python 3.4 - def write_pkg_info(self, base_dir): - """Write the PKG-INFO file into the release tree. - """ - with open(os.path.join(base_dir, 'PKG-INFO'), 'w', - encoding='UTF-8') as pkg_info: - self.write_pkg_file(pkg_info) + with open(os.path.join(base_dir, 'PKG-INFO'), 'w', + encoding='UTF-8') as pkg_info: + self.write_pkg_file(pkg_info) - distutils.dist.DistributionMetadata.write_pkg_info = write_pkg_info - - -_patch_distribution_metadata_write_pkg_info() sequence = tuple, list @@ -245,6 +209,9 @@ def check_packages(dist, attr, value): ) +_Distribution = get_unpatched(distutils.core.Distribution) + + class Distribution(_Distribution): """Distribution with support for features, tests, and package data @@ -792,11 +759,6 @@ class Distribution(_Distribution): sys.stdout.detach(), encoding, errors, newline, line_buffering) -# Install it throughout the distutils -for module in distutils.dist, distutils.core, distutils.cmd: - module.Distribution = Distribution - - class Feature: """ **deprecated** -- The `Feature` facility was never completely implemented |