#!/sbin/runscript
# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-admin/syslog-ng/files/syslog-ng.rc6.3,v 1.5 2011/12/04 09:53:39 swegener Exp $

extra_commands="checkconfig"
extra_started_commands="reload"

depend() {
	# Make networking dependency conditional on configuration
	case $(sed 's/#.*//' /etc/syslog-ng/syslog-ng.conf) in
		*source*tcp*|*source*udp*|*destination*tcp*|*destination*udp*)
			need net
			use stunnel ;;
	esac

	config /etc/syslog-ng/syslog-ng.conf
	use clock
	need hostname localmount
	provide logger
}

checkconfig() {
	if [ ! -e /etc/syslog-ng/syslog-ng.conf ] ; then
		eerror "You need to create /etc/syslog-ng/syslog-ng.conf first."
		eerror "An example can be found in /etc/syslog-ng/syslog-ng.conf.sample"
		return 1
	fi
	syslog-ng -s -f /etc/syslog-ng/syslog-ng.conf

	# the start and reload functions have their own eends so
	# avoid calling this twice when there are no problems
	[ $? -eq 0 ] || eend $? "Configuration error. Please fix your configfile (/etc/syslog-ng/syslog-ng.conf)"
}

start() {
	checkconfig || return 1
	ebegin "Starting syslog-ng"
	[ -n "${SYSLOG_NG_OPTS}" ] && SYSLOG_NG_OPTS="-- ${SYSLOG_NG_OPTS}"
	start-stop-daemon --start --pidfile /var/run/syslog-ng.pid --exec /usr/sbin/syslog-ng ${SYSLOG_NG_OPTS}
	eend $? "Failed to start syslog-ng"
}

stop() {
	ebegin "Stopping syslog-ng"
	start-stop-daemon --stop --pidfile /var/run/syslog-ng.pid
	eend $? "Failed to stop syslog-ng"
	sleep 1 # needed for syslog-ng to stop in case we're restarting
}

reload() {
	if [ ! -f /var/run/syslog-ng.pid ]; then
		eerror "syslog-ng isn't running"
		return 1
	fi
	checkconfig || return 1
	ebegin "Reloading configuration and re-opening log files"
	start-stop-daemon --signal HUP \
	    --pidfile /var/run/syslog-ng.pid
	eend $?
}