#!/bin/sh
#name='stdio'
#ver=0.9
#  Copyright (C) 2009-2010 Luke Shumaker
#
#  This program 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 2 of the
#  License, or (at your option) any later version.
#
#  This program 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 this program;  see the file COPYING.
#  If not, see <http://www.gnu.org/licenses>.

verbose() {
	if [ "$volume" == '-v' ]; then
		echo $@ >> /dev/stderr
	fi
}

out() {
	if [ "$volume" != '-q' ]; then
		echo $@ >> /dev/stderr
	fi
}

warn () {
	echo "$name: $1" >> /dev/stderr
}

fatal () {
	warn "$1"
	exit 1
}

error() {
	warn "$1"
	cat << __error__ >> /dev/stderr
Usage: $RVS $name $usage

Try \`$RVS help $name' for more options.
__error__
	exit 1
}

getvar() {
	if [ -z "$1" ]; then
		error
	else
		echo $1
	fi
}

version() {
	echo "$name $ver"
	if [ "$volume" != '-q' ]; then
		cat << __disclaimer__
$name is copyright (C) 2009-2010 Luke Shumaker
This program 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.

Originally written by Luke Shumaker <LukeShu@sbcglobal.net>.
__disclaimer__
	fi
	exit 0
}