[packages/clamav.git] / clamav-cron-updatedb

#!/bin/sh

[ -f /etc/sysconfig/clamd ] && . /etc/sysconfig/clamd

[ -z "$UPDATE_HOUR" ] && UPDATE_HOUR=2
DIV="$(echo "$(LC_ALL=C date "+%H % ${UPDATE_HOUR}")" | bc)"
[ "$DIV" = "0" ] || exit 0

# sleep random amount to avoid all servers hitting clamav servers at same time
# but at most 1800 seconds (half hour)
rand=${RANDOM:-$$}
rand="$(echo "$rand % 1800" | bc)"
sleep $rand

[ -z "$UPDATE_MAIL_MESSAGES" ] && UPDATE_MAIL_MESSAGES="errors"
[ "$UPDATE_MAIL_MESSAGES" = "errors" ] && freshclamopt="--quiet"

notify=
[ -f /var/lock/subsys/clamd ] && notify="--daemon-notify"

umask 022
log=$(/usr/bin/freshclam $freshclamopt $notify 2>&1)
[ "$UPDATE_MAIL_MESSAGES" != "none" -a -n "$log" ] && echo "$log"
Commit	Line	Data
503e8be7 AM	1	#!/bin/sh
503e8be7 AM	2
4baa53b2 AM	3	[ -f /etc/sysconfig/clamd ] && . /etc/sysconfig/clamd
4baa53b2 AM	4
503e8be7	5	[ -z "$UPDATE_HOUR" ] && UPDATE_HOUR=2
503e8be7	6	DIV="$(echo "$(LC_ALL=C date "+%H % ${UPDATE_HOUR}")" \| bc)"
8d8bbbc6	7	[ "$DIV" = "0" ] \|\| exit 0
503e8be7	8
467fbf5c ER	9	# sleep random amount to avoid all servers hitting clamav servers at same time
	10	# but at most 1800 seconds (half hour)
	11	rand=${RANDOM:-$$}
	12	rand="$(echo "$rand % 1800" \| bc)"
	13	sleep $rand
	14
8d8bbbc6 TP	15	[ -z "$UPDATE_MAIL_MESSAGES" ] && UPDATE_MAIL_MESSAGES="errors"
8d8bbbc6 TP	16	[ "$UPDATE_MAIL_MESSAGES" = "errors" ] && freshclamopt="--quiet"
503e8be7	17
e7a97cfa AM	18	notify=
	19	[ -f /var/lock/subsys/clamd ] && notify="--daemon-notify"
	20
8d8bbbc6	21	umask 022
e7a97cfa	22	log=$(/usr/bin/freshclam $freshclamopt $notify 2>&1)
8d8bbbc6	23	[ "$UPDATE_MAIL_MESSAGES" != "none" -a -n "$log" ] && echo "$log"