def pick_best_registry_version(self, versions, spec=None):
best = None
for version in self.filter_incompatible_registry_versions(versions, spec):
semver = cast_version_to_semver(version["name"])
if not best or (semver > cast_version_to_semver(best["name"])):
best = version
return best
def pick_best_registry_version(self, versions, spec=None):
assert not spec or isinstance(spec, PackageSpec)
best = None
for version in versions:
semver = cast_version_to_semver(version["name"])
if spec and spec.requirements and semver not in spec.requirements:
continue
if not any(
self.is_system_compatible(f.get("system"))
for f in version["files"]):
continue
if not best or (semver > cast_version_to_semver(best["name"])):
best = version
return best
def filter_incompatible_registry_versions(self, versions, spec=None):
assert not spec or isinstance(spec, PackageSpec)
result = []
for version in versions:
semver = cast_version_to_semver(version["name"])
if spec and spec.requirements and semver not in spec.requirements:
continue
if not any(
self.is_system_compatible(f.get("system")) for f in version["files"]
):
continue
result.append(version)
return result
def __setattr__(self, name, value):
if (value and name in ("current", "latest", "wanted")
and not isinstance(value, semantic_version.Version)):
value = cast_version_to_semver(str(value))
return super(PackageOutdatedResult, self).__setattr__(name, value)
def version(self, value):
if not value:
self._version = None
return
self._version = (value if isinstance(value, semantic_version.Version)
else cast_version_to_semver(value))