[packages/tzdata.git] / timezone.init

#!/bin/sh
#
# timezone	Set time zone information.
# chkconfig:	2345 10 90
# description:	This script is setting time zone information for your machine.
#

[ -f /etc/sysconfig/timezone ] || exit 0

# Source function library.
. /etc/rc.d/init.d/functions

upstart_controlled --except status disable

. /etc/sysconfig/timezone

ZONE_FILE="$ZONE_INFO_DIR"

if [ -n "$ZONE_INFO_SCHEME" -a "$ZONE_INFO_SCHEME" != "posix" ]; then
	ZONE_FILE="$ZONE_FILE/$ZONE_INFO_SCHEME"
fi

ZONE_FILE="$ZONE_FILE/$TIMEZONE"

[ -L /etc/localtime ] && [ "$(resolvesymlink /etc/localtime)" = "$ZONE_FILE" ] && exit 0

start() {
	if [ -f /var/lock/subsys/timezone ]; then
		msg_already_running timezone
		return
	fi

	if [ -f "$ZONE_FILE" ]; then
		rm -f /etc/localtime

		MESSAGE=$(nls 'Setting time zone information (%s)' "$TIMEZONE")

		run_cmd "$MESSAGE" cp -af "$ZONE_FILE" /etc/localtime
		RETVAL=$?
		restorecon /etc/localtime >/dev/null 2>&1
	else
		show "Missing %s file" "$ZONE_FILE"
		fail
		RETVAL=2
	fi

	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/timezone
}

stop() {
	rm -f /var/lock/subsys/timezone >/dev/null 2>&1
}

disable() {
	run_cmd "Unsetting time zone information" rm -f /etc/localtime
}

# return true if FILE1 and FILE2 are identical
identical() {
	local crc1 crc2
	test -f "$1" || return 1
	test -f "$2" || return 1
	crc1=$(cksum "$1" | awk '{print $1}')
	crc2=$(cksum "$2" | awk '{print $1}')
	[ "$crc1" = "$crc2" ]
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart|try-restart|reload|force-reload)
	stop
	start
	;;
  disable)
	disable
	;;
  status)
	nls 'Timezone is configured to %s' "$TIMEZONE"
	if [ ! -f "$ZONE_FILE" ]; then
		nls "Missing %s file" "$ZONE_FILE"
		exit 1
	elif ! identical "$ZONE_FILE" /etc/localtime; then
		nls 'Current time zone differs from %s' "$TIMEZONE"
		exit 1
	fi
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|disable|status}"
	exit 3
esac

exit $RETVAL
Commit	Line	Data
	1	#!/bin/sh
	2	#
	3	# timezone Set time zone information.
	4	# chkconfig: 2345 10 90
	5	# description: This script is setting time zone information for your machine.
	6	#
	7
	8	[ -f /etc/sysconfig/timezone ] \|\| exit 0
	9
	10	# Source function library.
	11	. /etc/rc.d/init.d/functions
	12
	13	upstart_controlled --except status disable
	14
	15	. /etc/sysconfig/timezone
	16
	17	ZONE_FILE="$ZONE_INFO_DIR"
	18
	19	if [ -n "$ZONE_INFO_SCHEME" -a "$ZONE_INFO_SCHEME" != "posix" ]; then
	20	ZONE_FILE="$ZONE_FILE/$ZONE_INFO_SCHEME"
	21	fi
	22
	23	ZONE_FILE="$ZONE_FILE/$TIMEZONE"
	24
	25	[ -L /etc/localtime ] && [ "$(resolvesymlink /etc/localtime)" = "$ZONE_FILE" ] && exit 0
	26
	27	start() {
	28	if [ -f /var/lock/subsys/timezone ]; then
	29	msg_already_running timezone
	30	return
	31	fi
	32
	33	if [ -f "$ZONE_FILE" ]; then
	34	rm -f /etc/localtime
	35
	36	MESSAGE=$(nls 'Setting time zone information (%s)' "$TIMEZONE")
	37
	38	run_cmd "$MESSAGE" cp -af "$ZONE_FILE" /etc/localtime
	39	RETVAL=$?
	40	restorecon /etc/localtime >/dev/null 2>&1
	41	else
	42	show "Missing %s file" "$ZONE_FILE"
	43	fail
	44	RETVAL=2
	45	fi
	46
	47	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/timezone
	48	}
	49
	50	stop() {
	51	rm -f /var/lock/subsys/timezone >/dev/null 2>&1
	52	}
	53
	54	disable() {
	55	run_cmd "Unsetting time zone information" rm -f /etc/localtime
	56	}
	57
	58	# return true if FILE1 and FILE2 are identical
	59	identical() {
	60	local crc1 crc2
	61	test -f "$1" \|\| return 1
	62	test -f "$2" \|\| return 1
	63	crc1=$(cksum "$1" \| awk '{print $1}')
	64	crc2=$(cksum "$2" \| awk '{print $1}')
	65	[ "$crc1" = "$crc2" ]
	66	}
	67
	68	RETVAL=0
	69	# See how we were called.
	70	case "$1" in
	71	start)
	72	start
	73	;;
	74	stop)
	75	stop
	76	;;
	77	restart\|try-restart\|reload\|force-reload)
	78	stop
	79	start
	80	;;
	81	disable)
	82	disable
	83	;;
	84	status)
	85	nls 'Timezone is configured to %s' "$TIMEZONE"
	86	if [ ! -f "$ZONE_FILE" ]; then
	87	nls "Missing %s file" "$ZONE_FILE"
	88	exit 1
	89	elif ! identical "$ZONE_FILE" /etc/localtime; then
	90	nls 'Current time zone differs from %s' "$TIMEZONE"
	91	exit 1
	92	fi
	93	;;
	94	*)
	95	msg_usage "$0 {start\|stop\|restart\|try-restart\|reload\|force-reload\|disable\|status}"
	96	exit 3
	97	esac
	98
	99	exit $RETVAL