Source code for rebasehelper.plugins.versioneers
# -*- coding: utf-8 -*-
#
# This tool helps you rebase your package to the latest version
# Copyright (C) 2013-2019 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Authors: Petr Hráček <phracek@redhat.com>
# Tomáš Hozza <thozza@redhat.com>
# Nikola Forró <nforro@redhat.com>
# František Nečas <fifinecas@seznam.cz>
import logging
from typing import cast
from rebasehelper.logger import CustomLogger
from rebasehelper.plugins.plugin import Plugin
from rebasehelper.plugins.plugin_collection import PluginCollection
from rebasehelper.types import PackageCategories
logger: CustomLogger = cast(CustomLogger, logging.getLogger(__name__))
[docs]
class BaseVersioneer(Plugin):
"""Base class for a versioneer"""
CATEGORIES: PackageCategories = []
[docs]
@classmethod
def run(cls, package_name):
"""
Runs a versioneer.
:param package_name: Name of a package
:return: Latest upstream version of a package
"""
raise NotImplementedError()
[docs]
class VersioneerCollection(PluginCollection):
[docs]
def run(self, versioneer, package_name, category, versioneer_blacklist=None):
"""Runs the specified versioneer or all versioneers subsequently
until one of them succeeds.
Args:
versioneer (str): Name of a versioneer.
package_name (str): Name of a package.
category (str): Package category.
versioneer_blacklist (list): List of versioneers that will be skipped.
Returns:
str: Latest upstream version of a package.
"""
if versioneer_blacklist is None:
versioneer_blacklist = []
if versioneer:
logger.info("Running '%s' versioneer", versioneer)
return self.plugins[versioneer].run(package_name)
# run all versioneers, except those disabled in config, categorized first
allowed_versioneers = [v for k, v in self.plugins.items() if v and k not in versioneer_blacklist]
for versioneer in sorted(allowed_versioneers, key=lambda v: not v.CATEGORIES):
categories = versioneer.CATEGORIES
if not categories or category in categories:
logger.info("Running '%s' versioneer", versioneer.name)
result = versioneer.run(package_name)
if result:
return result
return None