#! /bin/sh
### BEGIN INIT INFO
# Provides:          brltty
# Required-Start:    mountkernfs udev
# Required-Stop:     
# Should-Start:
# Should-Stop:
# Default-Start:     S
# Default-Stop:      0 6
# Short-Description: Braille terminal driver 
# Description: Used to provide access to refreshable braille terminals.
### END INIT INFO

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/sbin/brltty
NAME=brltty
DESC='Braille terminal driver'

test -f $DAEMON || exit 0

# /etc/brltty.conf may need to be propagated from the initramfs. (This is a
# pretty awful hack.)
if [ -e /dev/.initramfs/brltty.conf ] && [ -e /etc/default/brltty ]; then
	if [ -e /etc/brltty.conf ]; then
		mv /etc/brltty.conf /etc/brltty.conf.orig
	fi
	mv /dev/.initramfs/brltty.conf /etc/brltty.conf
	sed -i -e 's/^RUN_BRLTTY=.*/RUN_BRLTTY=yes/' /etc/default/brltty
fi

[ ! -f /etc/default/brltty ] || . /etc/default/brltty

# Edit /etc/default/brltty and set RUN_BRLTTY=yes to allow brltty to be
# started.
if [ "$RUN_BRLTTY" != yes ]; then
	exit 0
fi

set -e

. /lib/lsb/init-functions

case "$1" in
  start)
	log_daemon_msg "Starting $DESC" "$NAME"
	if start-stop-daemon --start --oknodo --exec $DAEMON -- -q; then
	    log_end_msg 0
	else
	    log_end_msg 1
	fi
	;;
  stop)
	log_daemon_msg "Stopping $DESC" "$NAME"
	if start-stop-daemon --stop --quiet --oknodo --retry 5 --exec $DAEMON; then
	    log_end_msg 0
	else
	    log_end_msg 1
	fi
	;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC" "$NAME"
	start-stop-daemon --stop --quiet --retry 5 --exec $DAEMON
	if start-stop-daemon --start --quiet --exec $DAEMON -- -q; then
	    log_end_msg 0
	else
	    log_end_msg 1
	fi
	;;
  *)
	echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0
