def prepare_metadata(self):
# type: () -> None
"""Ensure that project metadata is available.
Under PEP 517, call the backend hook to prepare the metadata.
Under legacy processing, call setup.py egg-info.
"""
assert self.source_dir
metadata_generator = get_metadata_generator(self)
with indent_log():
metadata_generator(self)
if not self.req:
if isinstance(parse_version(self.metadata["Version"]), Version):
op = "=="
else:
op = "==="
self.req = Requirement("".join([
self.metadata["Name"],
op,
self.metadata["Version"],
]))
self.move_to_correct_build_directory()
else:
metadata_name = canonicalize_name(self.metadata["Name"])
if canonicalize_name(self.req.name) != metadata_name:
logger.warning(
'Generating metadata for package %s '
'produced metadata for project name %s. Fix your '
'#egg=%s fragments.', self.name, metadata_name, self.name)
self.req = Requirement(metadata_name)
def prepare_metadata(self):
# type: () -> None
"""Ensure that project metadata is available.
Under PEP 517, call the backend hook to prepare the metadata.
Under legacy processing, call setup.py egg-info.
"""
assert self.source_dir
metadata_generator = get_metadata_generator(self)
with indent_log():
self.metadata_directory = metadata_generator(self)
if not self.name:
self.move_to_correct_build_directory()
else:
self.warn_on_mismatching_name()