#!/bin/bash
#
# symlink-first
#
# udev helper script to create symlink if it does not exist yet.
#
# Copyright (C) 2007 Elmar Hoffmann
#
#
# 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; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#

set -e

link="${1}"

if [ ! -z "${link}" -a ! -e "/dev/${link}" ]; then
    echo "${link}"
fi
