-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# This file is part of Nominatim. (https://nominatim.org)
-#
-# Copyright (C) 2024 by the Nominatim developer community.
-# For a full list of authors see the git log.
-"""
-Version information for the Nominatim core package.
-"""
-from typing import NamedTuple, Optional
-
-__version__ = '4.4.99'
-NOMINATIM_CORE_VERSION = __version__
-
-class NominatimVersion(NamedTuple):
- """ Version information for Nominatim. We follow semantic versioning.
-
- Major, minor and patch_level refer to the last released version.
- The database patch level tracks important changes between releases
- and must always be increased when there is a change to the database or code
- that requires a migration.
-
- When adding a migration on the development branch, raise the patch level
- to 99 to make sure that the migration is applied when updating from a
- patch release to the next minor version. Patch releases usually shouldn't
- have migrations in them. When they are needed, then make sure that the
- migration can be reapplied and set the migration version to the appropriate
- patch level when cherry-picking the commit with the migration.
- """
-
- major: int
- minor: int
- patch_level: int
- db_patch_level: Optional[int]
-
- def __str__(self) -> str:
- if self.db_patch_level is None:
- return f"{self.major}.{self.minor}.{self.patch_level}"
-
- return f"{self.major}.{self.minor}.{self.patch_level}-{self.db_patch_level}"
-
- def release_version(self) -> str:
- """ Return the release version in semantic versioning format.
-
- The release version does not include the database patch version.
- """
- return f"{self.major}.{self.minor}.{self.patch_level}"
-
-
-def parse_version(version: str) -> NominatimVersion:
- """ Parse a version string into a version consisting of a tuple of
- four ints: major, minor, patch level, database patch level
-
- This is the reverse operation of `version_str()`.
- """
- parts = version.split('.')
- return NominatimVersion(*[int(x) for x in parts[:2] + parts[2].split('-')])
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