#!/bin/bash -norc
#$Id: purgeold,v 1.2 2005/09/06 21:32:52 RogerSeguin Exp $
########################################################################
# Copyright (c) 2004,2005 Roger Seguin <roger_seguin@msn.com>
#				http://rmlx.dyndns.org

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:

# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
########################################################################

# Description:
#	Remove old (tmp) files

depth="-maxdepth 1"
expiration=7	# days

Die () {
	status=$1
	shift
	printf "$*\n"
	exit $status
}

Usage () {
	Die 1	"Usage:\t`basename $0` [-R] [-x days] dirs...\n"	\
		"\t-R\trecursive purge - descend into directory trees\n"	\
		"\t-x d\texpiration - remove files older than d days"
}

PurgeDir()
{
	dir=$1
	find $dir $depth -type f -ctime +$expiration -exec rm {} \;
}


while getopts hrRx: opt
do
	case $opt in
		r|R)	depth="";;
		x)	expiration="$OPTARG";;
		h | \?)	Usage;;
	esac
done
shift `expr $OPTIND - 1`

[ $# -eq 0 ] && Usage

for d in $*; do
	[ -d $d ] || {
		printf "$d not found\n"
		continue
	}
	PurgeDir $d
done

exit


#$Log: purgeold,v $
#Revision 1.2  2005/09/06 21:32:52  RogerSeguin
#Added BSDL header
#
#Revision 1.1  2004/04/04 01:10:49  RogerSeguin
#Initial revision
#