diff options
Diffstat (limited to 'setuptools/dist.py')
| -rw-r--r-- | setuptools/dist.py | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/setuptools/dist.py b/setuptools/dist.py index 5b750b62..ae9816fd 100644 --- a/setuptools/dist.py +++ b/setuptools/dist.py @@ -43,18 +43,25 @@ def _get_unpatched(cls): return get_unpatched(cls) -def get_metadata_version(dist_md): - if dist_md.long_description_content_type or dist_md.provides_extras: - return StrictVersion('2.1') - elif (dist_md.maintainer is not None or - dist_md.maintainer_email is not None or - getattr(dist_md, 'python_requires', None) is not None): - return StrictVersion('1.2') - elif (dist_md.provides or dist_md.requires or dist_md.obsoletes or - dist_md.classifiers or dist_md.download_url): - return StrictVersion('1.1') +def get_metadata_version(self): + mv = getattr(self, 'metadata_version', None) + + if mv is None: + if self.long_description_content_type or self.provides_extras: + mv = StrictVersion('2.1') + elif (self.maintainer is not None or + self.maintainer_email is not None or + getattr(self, 'python_requires', None) is not None): + mv = StrictVersion('1.2') + elif (self.provides or self.requires or self.obsoletes or + self.classifiers or self.download_url): + mv = StrictVersion('1.1') + else: + mv = StrictVersion('1.0') + + self.metadata_version = mv - return StrictVersion('1.0') + return mv def read_pkg_file(self, file): @@ -100,7 +107,7 @@ def read_pkg_file(self, file): self.classifiers = _read_list('classifier') # PEP 314 - these fields only exist in 1.1 - if metadata_version == StrictVersion('1.1'): + if self.metadata_version == StrictVersion('1.1'): self.requires = _read_list('requires') self.provides = _read_list('provides') self.obsoletes = _read_list('obsoletes') @@ -114,7 +121,7 @@ def read_pkg_file(self, file): def write_pkg_file(self, file): """Write the PKG-INFO format data to a file object. """ - version = get_metadata_version(self) + version = self.get_metadata_version() file.write('Metadata-Version: %s\n' % version) file.write('Name: %s\n' % self.get_name()) |