# -*- shell-script -*-

# gates-of-tartaros – Minimal replacement for agetty with SSH support
# 
# Copyright © 2013, 2014  Mattias Andrée (maandree@member.fsf.org)
# 
# 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 3 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, see <http://www.gnu.org/licenses/>.


# The module restarts gates-of-tartaros is the user line is left empty


read_function_no_empty_user=$read_function
read_function=_read_no_empty_user

_read_no_empty_user ()
{
    $read_function_no_empty_user
    if [ "${user}" = "" ]; then
	exit 0
    fi
}