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#!/bin/bash
# Copyright (C) 2008 Richard Hughes <richard@hughsie.com>
#
# Some material taken from yum-cron, Copyright 2007 Alec Habig <ahabig@umn.edu>
#
# Licensed under the GNU General Public License Version 2
# 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.
[ -f /etc/sysconfig/packagekit-background ] && . /etc/sysconfig/packagekit-background
# are we disabled?
if [ "$ENABLED" = "no" ]; then
exit 0
fi
# set default for SYSTEM_NAME
[ -z "$SYSTEM_NAME" ] && SYSTEM_NAME=$(hostname)
PKTMP=$(mktemp /var/run/packagekit-cron.XXXXXX)
PKGCLI_OPTIONS="--background --yes --no-color --quiet"
# wait a random amount of time to avoid hammering the servers
[ -z "$SLEEP_MAX" ] && SLEEP_MAX=$RANDOM
sleep $(( $RANDOM % $SLEEP_MAX + 1 ))
# do action
if [ "$CHECK_ONLY" = "yes" ]; then
pkgcli $PKGCLI_OPTIONS list-updates &> $PKTMP
PKGCLI_RETVAL=$?
else
if [ "$UPDATE_OFFLINE" = "yes" ]; then
pkgcli $PKGCLI_OPTIONS offline-update &>> $PKTMP
PKGCLI_RETVAL=$?
else
pkgcli $PKGCLI_OPTIONS update &> $PKTMP
PKGCLI_RETVAL=$?
fi
fi
# this is when something useful was done
if [ $PKGCLI_RETVAL -ne 5 ]; then
# send email
if [ -n "$MAILTO" ]; then
mail -s "System updates available: $SYSTEM_NAME" $MAILTO < $PKTMP
else
# default behavior is to use cron's internal mailing of output from cron-script
cat $PKTMP
fi
fi
rm -f $PKTMP
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