#! /bin/bash

# Copyright (C) 2005 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>

#

# 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; version 2 of the License.

#

# 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.

FRESHCLAM_MOD=$[ 3*60 ]		# 3 hours

f=/etc/sysconfig/freshclam

test ! -e "$f" || . "$f"

case x"$1" in

    (xnow)		FRESHCLAM_DELAY=0;;

    (x|xrandom)		: ${FRESHCLAM_DELAY:=$[ 0x`hostid` ]};;

    (*)			FRESHCLAM_DELAY=$1;;

esac

set -e

case $FRESHCLAM_DELAY in

    (disabled-warn)

	echo $"\

WARNING: update of clamav database is disabled; please see

  '$f'

  for information how to enable the periodic update resp. how to turn

  off this message." >&2

	exit 1

	;;

    (disabled)

	exit 0

	;;

    (*)

	let FRESHCLAM_MOD*=60

	sleep $[ (FRESHCLAM_DELAY % FRESHCLAM_MOD + FRESHCLAM_MOD) % FRESHCLAM_MOD ]

	;;

esac

/usr/bin/freshclam --quiet > /dev/null