#!/bin/sh

# copyright 2005-2009 Vagrant Cascadian <vagrant@freegeek.org>, distributed
# under the terms of the GNU General Public License version 2 or any later
# version.

# Requires that the "sdm-terminal" and "daemon" packages be installed.

# install this script into /etc/ltsp/screen.d/ or /usr/share/ltsp/screen.d/,
# and add SCREEN_07=sdm to /etc/lts.conf to run sdm on LTSP

. /usr/share/ltsp/screen-x-common

command="/usr/sbin/sdm-login"
name="ltsp${TTY}-sdm"
logfile="/var/log/$name"
daemon=/usr/bin/daemon

if [ -x /usr/share/ltsp/xinitrc ]; then
    xinitrc=/usr/share/ltsp/xinitrc
fi

# run as a daemon, so that stdin is redirected to /dev/null.
# simply calling "xinit < /dev/null" didn't work.
$daemon --name="$name" -O $logfile -E $logfile -l $logfile -- \
    xinit $xinitrc $command -- ${DISPLAY} vt${TTY} ${X_ARGS} -br

# poll to see if it's still running...
while sleep 5 ; do
    if ! "$daemon" --name="$name" --running ; then
        exit 0
    fi
done