#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: savecore
# REQUIRE: syslogd
# BEFORE:  SERVERS
# KEYWORD: nojail

. /etc/rc.subr

name="savecore"
start_cmd="savecore_start"
start_precmd="savecore_prestart"
stop_cmd=":"

savecore_prestart()
{
	#	${DUMPDIR} should be a directory or a symbolic link
	#	to the crash directory if core dumps are to be saved.
	#
	DUMPDIR="${dumpdir:-/var/crash}"

	# Quit if we have no dump device
	case ${dumpdev} in
	[Nn][Oo] | '')
		debug 'No dump device. Quitting.'
		return 1
		;;
	[Aa][Uu][Tt][Oo])
		dumpdev=`/bin/realpath /dev/dumpdev`
		;;
	esac

	# If there is no crash directory set it now
	case ${dumpdir} in
	'')
		dumpdir='/var/crash'
		;;
	[Nn][Oo])
		dumpdir='NO'
		;;
	esac

	if [ ! -c "${dumpdev}" ]; then
		warn "Dump device does not exist.  Savecore not run."
		return 1
	fi

	if [ ! -d "${dumpdir}" ]; then
		warn "Dump directory does not exist.  Savecore not run."
		return 1
	fi
	return 0
}

savecore_start()
{
	echo "Checking for core dump on ${dumpdev}..."
	savecore ${savecore_flags} ${DUMPDIR} ${dumpdev}
}

load_rc_config $name
run_rc_command "$1"