ahriman/src/ahriman/application/handlers/service_updates.py

61 lines
2.3 KiB
Python

#
# Copyright (c) 2021-2024 ahriman team.
#
# This file is part of ahriman
# (see https://github.com/arcan1s/ahriman).
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
import argparse
from ahriman import __version__
from ahriman.application.handlers.handler import Handler
from ahriman.core.configuration import Configuration
from ahriman.core.formatters import UpdatePrinter
from ahriman.models.package import Package
from ahriman.models.repository_id import RepositoryId
class ServiceUpdates(Handler):
"""
service updates handler
"""
ALLOW_MULTI_ARCHITECTURE_RUN = False # system-wide action
@classmethod
def run(cls, args: argparse.Namespace, repository_id: RepositoryId, configuration: Configuration, *,
report: bool) -> None:
"""
callback for command line
Args:
args(argparse.Namespace): command line args
repository_id(RepositoryId): repository unique identifier
configuration(Configuration): configuration instance
report(bool): force enable or disable reporting
"""
remote = Package.from_aur("ahriman", None)
_, release = remote.version.rsplit("-", maxsplit=1) # we don't store pkgrel locally, so we just append it
local_version = f"{__version__}-{release}"
# technically we would like to compare versions, but it is fine to raise an exception in case if locally
# installed package is newer than in AUR
same_version = remote.version == local_version
if same_version:
return
UpdatePrinter(remote, local_version)(verbose=True, separator=" -> ")
ServiceUpdates.check_if_empty(args.exit_code, not same_version)