Scripts/wpa-supplicant

#! /bin/sh
### BEGIN INIT INFO
# Provides:          wpa-supplicant
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     1 2 3 4 5
# Default-Stop:      0 6
# Short-Description: WPA wireless authentication daemon
# Description:       Daemon for authenticating towards
#                    WPA wireless networks.
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="WPA wireless authentication daemon"
NAME="wpa_supplicant"

DAEMON=/usr/sbin/$NAME

PIDFILE=/run/$NAME/$NAME.pid

SCRIPTNAME=/etc/init.d/wpa-supplicant

# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0

. /lib/lsb/init-functions

test -f /etc/default/NetworkManager && . /etc/default/NetworkManager

#
#	Function that starts the daemon/service.
#
d_start() {
	start-stop-daemon --start --quiet --pidfile $PIDFILE \
		--exec $DAEMON -- $DAEMON_OPTS
}

#
#	Function that stops the daemon/service.
#
d_stop() {
	start-stop-daemon --stop --retry 5 --quiet --pidfile $PIDFILE \
		--exec $DAEMON
}

d_reload() {
	start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE \
		--exec $DAEMON
}

case "$1" in
  start)
	log_daemon_msg "Starting $DESC" "$NAME"
	d_start
	case "$?" in
		0) log_end_msg 0 ;;
		1) log_progress_msg "already started"
		   log_end_msg 0 ;;
		*) log_end_msg 1 ;;
	esac
	;;
  stop)
	log_daemon_msg "Stopping $DESC" "$NAME"
	d_stop
	case "$?" in
		0) log_end_msg 0 ;;
		1) log_progress_msg "already stopped"
		   log_end_msg 0 ;;
		*) log_end_msg 1 ;;
	esac
	;;
  reload|force-reload)
	log_daemon_msg "Reloading $DESC" "$NAME"
	d_reload
	log_end_msg $?
	;;
  restart)
	$0 stop
	$0 start
	;;
  status)
	status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2
	exit 1
	;;
esac

exit 0