meta-swupdate/recipes-support/rescuegui/files/swupdate-gui

#! /bin/sh
### BEGIN INIT INFO
# Provides:          recovery_gui
# Required-Start:    $local_fs
# Should-Start:
# Required-Stop:     $local_fs
# Should-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start recovery_gui application
### END INIT INFO

# The definition of actions:
# start         start the service
# stop          stop the service
# restart       stop and restart the service if the service is already running,
#               otherwise start the service

# The start, stop, and  restart, actions shall be supported
# by all init scripts;

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin

DESC="GUI for SWUpdate"
NAME="recovery_gui"
DAEMON=/usr/bin/recovery_gui
PIDFILE=/var/run/$NAME.pid

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Function that starts the daemon/service
#
do_start() {
	echo "Starting $DESC ..."

	#Export the the screen orientation
	rotation=$(fw_printenv -n screen_orientation)
	export SCREEN_ORIENTATION_ANGLE=${rotation}
	echo 0 > /sys/class/graphics/fbcon/cursor_blink
	export LD_PRELOAD=/lib/libpthread.so.0

	#Start recovery_gui
	start-stop-daemon --start --background --pidfile $PIDFILE --make-pidfile --exec $DAEMON
}

#
# Function that stops the daemon/service
#
do_stop() {
	echo "Stopping $DESC"
	#Stop recovery_gui
	start-stop-daemon --stop --pidfile $PIDFILE
}

case "$1" in
start)
	do_start
	;;
stop)
	do_stop || exit $?
	;;
restart)
	do_stop
	do_start
	;;
*)
	echo "Usage: $0 {start|stop|restart}" >&2
	exit 3
	;;
esac