#! /bin/sh
### BEGIN INIT INFO
# Provides:          workaround-3415
# Should-Start:      console-screen
# Required-Start:    $local_fs
# Required-Stop:     $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Workaround for bug #3415
# Description:       Workaround for Maemo Bugzilla bug #3415
### END INIT INFO
#
# Author:	Tommi Saviranta <wnd@iki.fi>
#

set -e

PATH=/sbin:/bin:/usr/sbin:/usr/bin

DESC="Workaround for bug #3415"
NAME=workaround-3415
DAEMON=/usr/bin/$NAME
SCRIPTNAME=/etc/init.d/$NAME
DEFAULT=/etc/default/$NAME
PIDFILE=/tmp/.workaround-3415.pid
USER=user

test -x $DAEMON || exit 0

test -f "$DEFAULT" && source "$DEFAULT"
test $sleeptime || sleeptime=3
DAEMON_ARGS="$sleeptime"

. /lib/lsb/init-functions


#
# Function that starts the daemon/service
#
do_start()
{
	# Return
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	start-stop-daemon --start --test --chuid $USER --quiet \
			--pidfile $PIDFILE --exec $DAEMON --test >/dev/null \
			|| return 1
	start-stop-daemon --start --chuid $USER --quiet --background \
			--pidfile $PIDFILE --make-pidfile --exec $DAEMON -- \
			$DAEMON_ARGS 2>/dev/null \
			|| return 2
	return 0
}

#
# Function that stops the daemon/service
#
do_stop()
{
	# Return
	#   0 if daemon has been stopped
	#   1 if daemon was already stopped
	#   2 if daemon could not be stopped
	#   other if a failure occurred
	RETVAL=0
	start-stop-daemon --stop --user $USER --quiet --retry=TERM/30/KILL/5 \
			--pidfile $PIDFILE --name $NAME 2>/dev/null \
			|| RETVAL="$?"
	test "$RETVAL" = 2 && return 2
	test "$RETVAL" = 0 && rm -f "$PIDFILE"
	return $RETVAL
}


case "$1" in
  start)
	log_daemon_msg "Starting $DESC" "$NAME"
	do_start && RET="$?" || RET="$?"
	case $RET in
	  0)
		log_end_msg 0
		;;
	  1)
		log_progress_msg "(already running)"
		log_end_msg 0
		;;
	  2)
		log_progress_msg "(failed to start)"
		log_end_msg 1
		;;
	esac
	;;
  stop)
	log_daemon_msg "Stopping $DESC" "$NAME"
	do_stop && RET="$?" || RET="$?"
	case $RET in
	  0)
		log_end_msg 0
		;;
	  1)
		log_progress_msg "(already stopped)"
		log_end_msg 0
		;;
	  2)
		log_progress_msg "(failed to stop)"
		log_end_msg 1
		;;
	esac
	;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC" "$NAME"
	do_stop && RET="$?" || RET="$?"
	if test "$RET" = "2"; then
		log_progress_msg "(failed to stop)"
		log_end_1
	else
		do_start && RET="$?" || RET="$?"
		case $RET in
		  0)
			log_end_msg 0
			;;
		  1)
			log_progress_msg "(already running!?)"
			log_end_msg 1
			;;
		  2)
			log_progress_msg "(failed to start)"
			log_end_1
			;;
		esac
	fi
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
	exit 3
	;;
esac
