pamac-classic/pamac-refresh.py

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#! /usr/bin/python3
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# -*- coding:utf-8 -*-
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# pamac - A Python implementation of alpm
# Copyright (C) 2013 Guillaume Benoit <guillaume@manjaro.org>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from gi.repository import GObject
from pamac import common, transaction
import dbus
def handle_reply(reply):
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print('check updates done')
transaction.CheckUpdates()
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def handle_error(error):
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transaction.StopDaemon()
print('check updates failed')
loop.quit()
def handle_updates(updates):
transaction.StopDaemon()
loop.quit()
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loop = GObject.MainLoop()
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if not common.pid_file_exists():
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print('checking updates')
bus = dbus.SystemBus()
bus.add_signal_receiver(handle_reply, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionDone")
bus.add_signal_receiver(handle_error, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionError")
bus.add_signal_receiver(handle_updates, dbus_interface = "org.manjaro.pamac", signal_name = "EmitAvailableUpdates")
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transaction.get_dbus_methods()
try:
transaction.Refresh(False)
except:
pass
else:
loop.run()