Function dependency_mapper

src/packagedcode/cargo.py:333–369

Yield DependentPackage collected from a list of cargo dependencies

(dependencies, scope='dependencies')

def dependency_mapper(dependencies, scope='dependencies'):
    """
    Yield DependentPackage collected from a list of cargo dependencies
    """
    is_runtime = not scope.endswith(('dev-dependencies', 'build-dependencies'))
    for name, requirement in dependencies.items():
        extra_data = {}
        extracted_requirement = None
        if isinstance(requirement, str):
            # plain version requirement
            is_optional = False
            extracted_requirement = requirement

        elif isinstance(requirement, dict):
            # complex requirement, we extract version if available
            # everything else is just dumped in extra data
            # here {workspace = true} means dependency version
            # should be inherited
            is_optional = requirement.pop('optional', False)
            if 'version' in requirement:
                extracted_requirement = requirement.get('version')

            if requirement:
                extra_data = requirement

        yield models.DependentPackage(
            purl=PackageURL(
                type='cargo',
                name=name,
            ).to_string(),
            extracted_requirement=extracted_requirement,
            scope=scope,
            is_runtime=is_runtime,
            is_optional=is_optional,
            is_pinned=False,
            extra_data=extra_data,
        )


def get_parties(person_names, party_role):