def _project_wheel_metadata(
builder: build.ProjectBuilder) -> 'importlib_metadata.PackageMetadata':
with tempfile.TemporaryDirectory() as tmpdir:
path = pathlib.Path(builder.metadata_path(tmpdir))
# https://github.com/python/importlib_metadata/pull/343
return importlib_metadata.PathDistribution(
path).metadata # type: ignore
def parse_metadata(cls, location):
"""
Return a PythonPackage from an PKG-INFO or METADATA file ``location``
string or pathlib.Path-like object.
Looks in neighboring files as needed when an installed layout is found.
"""
path = location
if not isinstance(location, (Path, ZipPath)):
path = Path(location)
# build from dir if we are an installed distro
parent = path.parent
if parent.name.endswith(meta_dir_suffixes):
path = parent
dist = importlib_metadata.PathDistribution(path)
# FIXME: handle other_urls
meta = dist.metadata
urls, other_urls = get_urls(meta)
return cls(
name=get_attribute(meta, 'Name'),
version=get_attribute(meta, 'Version'),
description=get_description(meta, location),
declared_license=get_declared_license(meta),
keywords=get_keywords(meta),
parties=get_parties(meta),
dependencies=get_dist_dependencies(dist),
**urls,
)
def test_metadata_path_legacy(tmp_dir, package_legacy):
builder = build.ProjectBuilder(package_legacy)
metadata = importlib_metadata.PathDistribution(
pathlib.Path(builder.metadata_path(tmp_dir)), ).metadata
assert metadata['name'] == 'legacy'
assert metadata['Version'] == '1.0.0'
def test_metadata_path_with_prepare(tmp_dir, package_test_setuptools):
builder = build.ProjectBuilder(package_test_setuptools)
metadata = importlib_metadata.PathDistribution(
pathlib.Path(builder.metadata_path(tmp_dir)), ).metadata
assert metadata['name'] == 'test-setuptools'
assert metadata['Version'] == '1.0.0'
def test_metadata_path_no_prepare(tmp_dir, test_no_prepare_path):
builder = build.ProjectBuilder(test_no_prepare_path)
metadata = importlib_metadata.PathDistribution(
pathlib.Path(builder.metadata_path(tmp_dir)), ).metadata
assert metadata['name'] == 'test-no-prepare'
assert metadata['Version'] == '1.0.0'
def load(root):
"""
Given a source directory (root) of a package,
return an importlib.metadata.Distribution object
with metadata build from that package.
"""
root = os.path.expanduser(root)
system = compat_system(root)
builder = functools.partial(build, source_dir=root, system=system)
path = Path(build_as_zip(builder))
return imp_meta.PathDistribution(path)
def find_distributions(cls, context=metadata.DistributionFinder.Context()):
name = (
".*" if context.name is None
# See normalize_name_wheel in build-wheel.py.
else re.sub(r"[^A-Za-z0-9.]+", '_', context.name))
pattern = fr"^{name}(-.*)?\.(dist|egg)-info$"
for entry in context.path:
path_cls = AssetPath if entry.startswith(ASSET_PREFIX +
"/") else pathlib.Path
entry_path = path_cls(entry)
if entry_path.is_dir():
for sub_path in entry_path.iterdir():
if re.search(pattern, sub_path.name, re.IGNORECASE):
yield metadata.PathDistribution(sub_path)
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
try:
import importlib.metadata as importlib_metadata
except ImportError: # pragma: NO COVER
import importlib_metadata
import os
import pathlib
import unittest
import unittest.mock
MOCK_PACKAGE_PATH = importlib_metadata.PackagePath("extra-dll", "bezier.dll")
MOCK_PACKAGE_PATH.dist = importlib_metadata.PathDistribution(pathlib.Path(""))
class Test__get_extra_dll_dir(unittest.TestCase):
@staticmethod
def _call_function_under_test(bezier_files):
from bezier import __config__
return __config__._get_extra_dll_dir(bezier_files)
def test_no_matches(self):
extra_dll_dir = self._call_function_under_test(())
self.assertIsNone(extra_dll_dir)
def test_multiple_choices_with_match(self):
mock_path1 = importlib_metadata.PackagePath("bezier", "__config__.py")
