def create(id: str, force_create: bool = False):
ValueChecker.validate_id(id)
pm = None if force_create else ConfigBuilder.get_package_manager(id)
if None is pm:
pm = PackageManager(id)
ConfigBuilder.add_package_manager(id, pm)
return pm
def remove_package_manager(self, package_manager):
if isinstance(package_manager, PackageManager):
self.__package_manager.remove(package_manager)
elif isinstance(package_manager, str):
package_manager = ConfigBuilder.get_package_manager(
package_manager)
self.__package_manager.remove(package_manager)
return self
def add_package_manager(self, package_manager):
if isinstance(package_manager, PackageManager):
if package_manager not in self.__package_manager:
self.__package_manager.append(package_manager)
elif isinstance(package_manager, str):
package_manager = ConfigBuilder.get_package_manager(
package_manager)
if None is package_manager:
raise Exception('PackageManager does not exist yet!')
self.add_package_manager(package_manager)
else:
raise Exception(
'Can only add PackageManager or id of PackageManager!')
return self
