def _create_package(name, sync = False):
data = dict(
name = name,
version = _INFO_DICT[name]["version"]
)
package = Package(data, sync = sync)
return package
def __init__(self,
source,
packages = [ ],
installed = False,
sync = False
):
self.source = source
self.packages = [Package(p, sync = sync)
for p in packages
]
self.installed = installed
def discover_and_add(self, package, constraint = None):
# discover and add
metadata = get_meta(package, constraint)
logger.info("Releases for package %s found: %s" % (package, metadata["releases"]))
for release in metadata["releases"]:
self.add(package.name, package.extras, release)
deps = []
logger.info("Adding Dependencies for package %s: %s" % (package, metadata["dependencies"]))
for dependency in metadata["dependencies"]:
deps.append(Package(dependency.name))
self.add(package.name, package.extras, constraint, deps = deps)
def _versions_for(self, package, constraint = None):
package = Package(package)
extras = package.extras
if package not in self._packages or extras not in self._packages[package]:
self.discover_and_add(package, constraint)
if package not in self._packages:
return [ ]
versions = [ ]
for version in iterkeys(self._packages[package][extras]):
if not constraint or constraint.allows_any(
Range(version, version, True, True)
):
versions.append(version)
return sorted(versions, reverse = True)
def test_package():
package = Package("pipupgrade")
def _create_package(name, sync=False):
package = Package(name, sync=sync)
package.current_version = _INFO_DICT[name]["version"]
return package