#! /bin/sh
#
# $Id$
#
# Copyright 1989-2016 MINES ParisTech
#
# This file is part of PIPS.
#
# PIPS is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# PIPS is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.
#
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with PIPS.  If not, see <http://www.gnu.org/licenses/>.
#


#
# Select [-w wspace] rule[,rule]...
#

USAGE="Usage: Select [-w wspace] rule [rule] ..."

if [ $# -eq 0 ]
then	echo $USAGE >&2
	exit 2
fi

while getopts w: opt
do
	case $opt in
	w)	OPT_PGM=$OPTARG;;
	\?)	echo $USAGE >&2
		exit 2;;
	esac
done
shift `expr $OPTIND - 1`

if [ -z "$*" ]
then
	echo $USAGE >&2
	exit 1
fi

Pips -w "$OPT_PGM" -s "$*" || exit 1;