| # Copyright 2019 The LUCI Authors. All rights reserved. |
| # Use of this source code is governed under the Apache License, Version 2.0 |
| # that can be found in the LICENSE file. |
| |
| """Thin API for parsing semver strings into comparable object.""" |
| |
| from pkg_resources import parse_version |
| |
| from recipe_engine.recipe_api import RecipeApi |
| |
| |
| class VersionApi(RecipeApi): |
| |
| @staticmethod |
| def parse(version): |
| """Parse implements PEP 440 parsing for semvers. |
| |
| If `version` is strictly parseable as PEP 440, this returns a Version |
| object. Otherwise it does a 'loose' parse, just extracting numerals from |
| version. |
| |
| You can read more about how this works at: |
| https://setuptools.readthedocs.io/en/latest/pkg_resources.html#parsing-utilities |
| """ |
| return parse_version(version) |
