def from_wheel_directory_path(
wheel_class: "Type[Wheel]",
wheel_directory_path: str,
default_environment: Dict[str, Any],
) -> "Wheel":
metadata_file = os.path.join(wheel_directory_path, "METADATA")
if os.path.exists(metadata_file):
with open(metadata_file,
"r",
encoding="ascii",
errors="surrogateescape") as headers:
metadata = email.parser.Parser().parse(headers)
license_string = str_from_message(metadata, "license")
if license_string is None:
license_string = ""
classifiers = list_from_message(metadata, "classifiers")
if classifiers is None:
classifiers = []
license = find_license(classifiers=classifiers,
license_string=license_string)
if license is None:
license = '"' + safe(license_string) + '"'
click.echo(
"WARNING: Couldn't recognize license `{}` for `{}`".format(
license_string, metadata.get("name")))
name = str_from_message(metadata, "name")
if name is None:
raise Exception("Could not extract name from wheel metadata")
version = str_from_message(metadata, "version")
if version is None:
raise Exception(
"Could not extract version from wheel metadata")
dependencies = list_from_message(metadata, "requires-dist")
if dependencies is None:
dependencies = []
description = str_from_message(metadata, "summary")
if description is None:
description = ""
return wheel_class(
name=name,
version=version,
deps=extract_deps(dependencies, default_environment),
homepage=safe(find_homepage(metadata)),
license=license,
description=safe(description),
)
raise click.ClickException("Unable to find METADATA in `%s` folder." %
wheel_directory_path)
def first_license_classifier_from_list(
classifiers: List[str]) -> Optional[str]:
for classifier in classifiers:
if classifier in all_classifiers:
escaped_classifier: str = safe(classifier)
return '"' + escaped_classifier + '"'
return None
def find_license(item):
license = None
classifiers = item.get('classifiers', [])
# find first license classifier
all_classifiers_keys = all_classifiers.keys()
license_classifiers = [
i for i in filter(lambda x: x in all_classifiers_keys, classifiers)
]
for license_classifier in license_classifiers:
license_nix = all_classifiers[license_classifier]
if license_nix is not None:
license = license_nix
break
if license is None:
license = item.get('license', '')
if license in ['LGPL with exceptions or ZPL', 'ZPL 2.1']:
license = "licenses.zpl21"
elif license in [
'MIT', 'MIT License', 'MIT or Apache License, Version 2.0',
'The MIT License'
]:
license = "licenses.mit"
elif license in ['BSD', 'BSD License', 'BSD-like',
'BSD or Apache License, Version 2.0'] or \
license.startswith('BSD -'):
license = "licenses.bsdOriginal"
elif license in [
'Apache 2.0', 'Apache License 2.0', 'Apache 2',
'Apache License, Version 2.0', 'Apache License Version 2.0'
]:
license = "licenses.asl20"
elif license in [
'GNU Lesser General Public License (LGPL), Version 3', 'LGPL'
]:
license = "licenses.lgpl3"
elif license in [
'MPL2', 'MPL 2.0', 'MPL 2.0 (Mozilla Public License)',
'MPL-2.0'
]:
license = "licenses.mpl20"
elif license in ['Python Software Foundation License']:
license = "licenses.psfl"
else:
if len(license_classifiers) > 0:
license = license_classifiers[0]
else:
click.echo(
"WARNING: Couldn't recognize license `{}` for `{}`".format(
license, item.get('name')))
license = '"{}"'.format(safe(license))
return license
def process_metadata(wheel):
"""Find the actual metadata json file from several possible names.
"""
for _file in ("metadata.json", "pydist.json"):
wheel_file = os.path.join(wheel, _file)
if os.path.exists(wheel_file):
with open(wheel_file) as f:
metadata = json.load(f)
if metadata["name"].lower() in TO_IGNORE:
return
else:
return {
"name": metadata["name"],
"version": metadata["version"],
"deps": extract_deps(metadata),
"homepage": safe(find_homepage(metadata)),
"license": find_license(metadata),
"description": safe(metadata.get("summary", "")),
}
raise click.ClickException("Unable to find metadata.json/pydist.json in `%s` folder." % wheel)
def process_metadata(wheel):
"""Find the actual metadata json file from several possible names.
"""
for _file in ('metadata.json', 'pydist.json'):
wheel_file = os.path.join(wheel, _file)
if os.path.exists(wheel_file):
with open(wheel_file) as f:
metadata = json.load(f)
if metadata['name'].lower() in TO_IGNORE:
return
else:
return {
'name': metadata['name'],
'version': metadata['version'],
'deps': extract_deps(metadata),
'homepage': safe(find_homepage(metadata)),
'license': find_license(metadata),
'description': safe(metadata.get('summary', '')),
}
raise click.ClickException(
"Unable to find metadata.json/pydist.json in `%s` folder." % wheel)
def metadata(wheel):
"""Find the actual metadata json file from several possible names.
"""
for _file in ('metadata.json', 'pydist.json'):
wheel_file = os.path.join(wheel, _file)
if os.path.exists(wheel_file):
with open(wheel_file) as f:
metadata = json.load(f)
if metadata['name'].lower() in TO_IGNORE:
return
else:
return {
'name': metadata['name'],
'version': metadata['version'],
'deps': extract_deps(metadata),
'homepage': safe(find_homepage(metadata)),
'license': safe(metadata.get('license', '')),
'description': safe(metadata.get('summary', '')),
}
raise click.ClickException(
"Unable to find metadata.json/pydist.json in `%s` folder." % wheel)
def process_metadata(wheel_dir, default_environment):
"""process METADATA file
"""
build_deps = []
setup_requires_file = os.path.join(wheel_dir, "setup_requires.txt")
if os.path.exists(setup_requires_file):
with open(setup_requires_file) as f:
deps = f.read().split("\n")
deps = filter(lambda l: l != "", deps) # remove empty lines
build_deps = extract_deps(deps, default_environment)
metadata_file = os.path.join(wheel_dir, "METADATA")
if os.path.exists(metadata_file):
with open(metadata_file,
"r",
encoding="ascii",
errors="surrogateescape") as headers:
metadata = email.parser.Parser().parse(headers)
return {
"name":
metadata["name"],
"version":
metadata["version"],
"deps":
extract_deps(metadata.get_all("requires-dist", []),
default_environment),
"build_deps":
build_deps,
"homepage":
safe(find_homepage(metadata)),
"license":
find_license(metadata),
"description":
safe(metadata.get("summary", "")),
}
raise click.ClickException("Unable to find METADATA in `%s` folder." %
wheel_dir)
def find_license(item):
license = None
classifiers = item.get("classifiers", [])
# find first license classifier
all_classifiers_keys = all_classifiers.keys()
license_classifiers = [i for i in filter(lambda x: x in all_classifiers_keys, classifiers)]
for license_classifier in license_classifiers:
license_nix = all_classifiers[license_classifier]
if license_nix is not None:
license = license_nix
break
if license is None:
license = item.get("license", "")
if license in ["LGPL with exceptions or ZPL", "ZPL 2.1"]:
license = "licenses.zpt21"
elif license in ["MIT", "MIT License", "MIT or Apache License, Version 2.0"]:
license = "licenses.mit"
elif license in ["BSD", "BSD License", "BSD-like", "BSD or Apache License, Version 2.0"] or license.startswith(
"BSD -"
):
license = "licenses.bsdOriginal"
elif license in [
"Apache 2.0",
"Apache License 2.0",
"Apache 2",
"Apache License, Version 2.0",
"Apache License Version 2.0",
]:
license = "licenses.asl20"
elif license in ["GNU Lesser General Public License (LGPL), Version 3", "LGPL"]:
license = "licenses.lgpl3"
elif license in ["MPL 2.0", "MPL 2.0 (Mozilla Public License)"]:
license = "licenses.mpl20"
elif license in ["Python Software Foundation License"]:
license = "licenses.psfl"
else:
if len(license_classifiers) > 0:
license = license_classifiers[0]
else:
click.echo("WARNING: Couldn't recognize license `{}` for `{}`".format(license, item.get("name")))
license = '"{}"'.format(safe(license))
return license
def _get_license(self) -> None:
license_string = str_from_message(self.pkg_info, "license")
if license_string is None:
license_string = ""
classifiers = list_from_message(self.pkg_info, "Classifier")
if classifiers is None:
classifiers = []
self.license = find_license(classifiers=classifiers,
license_string=license_string)
if self.license is None:
self.license = '"' + safe(license_string) + '"'
self.logger.warning(
f"Couldn't recognize license `{license_string}` for `{self.name}`"
)
def from_wheel_directory_path(
wheel_class: "Type[Wheel]",
wheel_directory_path: str,
target_platform: TargetPlatform,
logger: Logger,
requirement_parser: RequirementParser,
) -> "Wheel":
metadata_file = os.path.join(wheel_directory_path, "METADATA")
if os.path.exists(metadata_file):
with open(metadata_file,
"r",
encoding="ascii",
errors="surrogateescape") as headers:
metadata = email.parser.Parser().parse(headers)
license_string = str_from_message(metadata, "license")
if license_string is None:
license_string = ""
classifiers = list_from_message(metadata, "Classifier")
if classifiers is None:
classifiers = []
license = find_license(classifiers=classifiers,
license_string=license_string)
if license is None:
license = '"' + safe(license_string) + '"'
logger.warning(
"Couldn't recognize license `{}` for `{}`".format(
license_string, metadata.get("name")))
name = str_from_message(metadata, "name")
if name is None:
raise Exception("Could not extract name from wheel metadata")
else:
name = canonicalize_name(name)
version = str_from_message(metadata, "version")
if version is None:
raise Exception(
"Could not extract version from wheel metadata")
dependencies = list_from_message(metadata, "requires-dist")
if dependencies is None:
dependencies = []
description = str_from_message(metadata, "summary")
if description is None:
description = ""
return wheel_class(
name=name,
version=version,
deps=wheel_class._extract_deps(
dependencies,
target_platform,
requirement_parser,
current_wheel_name=name,
),
homepage=safe(find_homepage(metadata)),
license=license,
description=safe(description),
build_dependencies=RequirementSet(target_platform),
target_platform=target_platform,
)
raise click.ClickException("Unable to find METADATA in `%s` folder." %
wheel_directory_path)
def find_license(item):
license = None
classifiers = item.get("classifiers", [])
# find first license classifier
all_classifiers_keys = all_classifiers.keys()
license_classifiers = [
i for i in filter(lambda x: x in all_classifiers_keys, classifiers)
]
for license_classifier in license_classifiers:
license_nix = all_classifiers[license_classifier]
if license_nix is not None:
license = license_nix
break
if license is None:
license = item.get("license", "")
if license in ["LGPL with exceptions or ZPL", "ZPL 2.1"]:
license = "licenses.zpl21"
elif license in ["3-Clause BSD License"]:
license = "licenses.bsd3"
elif license in [
"MIT",
"MIT License",
"MIT or Apache License, Version 2.0",
"The MIT License",
]:
license = "licenses.mit"
elif license in [
"BSD",
"BSD License",
"BSD-like",
"BSD or Apache License, Version 2.0",
] or license.startswith("BSD -"):
license = "licenses.bsdOriginal"
elif license in [
"Apache 2.0",
"Apache License 2.0",
"Apache 2",
"Apache License, Version 2.0",
"Apache License Version 2.0",
]:
license = "licenses.asl20"
elif license in [
"GNU Lesser General Public License (LGPL), Version 3", "LGPL"
]:
license = "licenses.lgpl3"
elif license in ["LGPLv3+"]:
license = "licenses.lgpl3Plus"
elif license in [
"MPL2",
"MPL 2.0",
"MPL 2.0 (Mozilla Public License)",
"MPL-2.0",
]:
license = "licenses.mpl20"
elif license in ["Python Software Foundation License"]:
license = "licenses.psfl"
else:
if len(license_classifiers) > 0:
license = license_classifiers[0]
else:
click.echo(
"WARNING: Couldn't recognize license `{}` for `{}`".format(
license, item.get("name")))
license = '"{}"'.format(safe(license))
return license