#!/bin/sh
#
# $FreeBSD: src/etc/periodic/daily/120.clean-preserve,v 1.6 2000/09/14 17:19:10 brian Exp $
#
# Remove stale files in /var/preserve
#

# If there is a global system configuration file, suck it in.
#
if [ -r /etc/defaults/periodic.conf ]
then
    . /etc/defaults/periodic.conf
    source_periodic_confs
fi

case "$daily_clean_preserve_enable" in
    [Yy][Ee][Ss])
	if [ -z "$daily_clean_preserve_days" ]
	then
	    echo '$daily_clean_preserve_enable is set but' \
		'$daily_clean_preserve_days is not'
	    rc=2
	elif [ ! -d /var/preserve ]
	then
	    echo '$daily_clean_preserve_enable is set but /var/preserve' \
		"doesn't exist"
	    rc=2
	else
	    echo ""
	    echo "Removing stale files from /var/preserve:"

	    if cd /var/preserve
	    then
		case "$daily_clean_preserve_verbose" in
		    [Yy][Ee][Ss])
			print=-print;;
		    *)
			print=;;
		esac

		rc=$(find . ! -name . -mtime +$daily_clean_preserve_days \
		    -delete $print | tee /dev/stderr | wc -l)
		[ -z "$print" ] && rc=0
		[ $rc -gt 1 ] && rc=1
	    else
		rc=3
	    fi
	fi;;

    *)  rc=0;;
esac

exit $rc