#!/bin/sh
# This script is in the public domain.  Original author: Garrett Wollman
#
# $FreeBSD$
#

if [ -r /etc/defaults/periodic.conf ]; then
    . /etc/defaults/periodic.conf
    source_periodic_confs
fi

smartctl=%%PREFIX%%/sbin/smartctl
: ${daily_status_smartctl_flags="-H"}
: ${daily_status_smartctl_extra_status_flags="-a"}

case "${daily_status_smart_devices}" in
	# XXX AUTO mode selects only regular ad/da disks 
	[Aa][Uu][Tt][Oo])
		daily_status_smart_devices=`sysctl -n kern.disks`
		;;
	*)	;;
esac

if [ -z "${daily_status_smart_devices}" ]; then
	: ${daily_status_smart_enable="NO"}
else
	: ${daily_status_smart_enable="YES"}
fi

trim_junk="tail -n +4"

tmpfile="$(mktemp /var/run/daily.XXXXXXXX)"
trap "rm -f ${tmpfile}" 0 1 3 15

rc=0
case "${daily_status_smart_enable}" in
	[Yy][Ee][Ss])
		cd /dev
		for device in ${daily_status_smart_devices}; do
			if [ -e ${device} ]; then
				echo 
				echo "Checking health of ${device}:"
				echo
				${smartctl} ${daily_status_smartctl_flags} ${device} > "${tmpfile}"
				status=$?
				if [ $((status & 3)) -ne 0 ]; then
					rc=2
					${trim_junk} "${tmpfile}"
				elif [ $status -ne 0 ]; then
					rc=1
					${smartctl} ${daily_status_smartctl_extra_status_flags} ${device} | ${trim_junk}
				else
					${trim_junk} "${tmpfile}"
				fi
			fi
		done
		;;
esac

exit "$rc"