#! /bin/sh
### BEGIN INIT INFO
# Provides:          docvert-converter
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Required-Start:    $local_fs $network $syslog
# Required-Stop:     $local_fs $network $syslog
# Short-Description: OpenOffice.org service for Docvert
# Description:       This init.d script is used to start OpenOffice.org as a
#                    service.
### END INIT INFO

# Author: Martyn Smith <martyn@dollyfish.net.nz>

# Do NOT "set -e"

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="OpenOffice.org service for Docvert"
NAME=docvert-converter
USER=docvert
GROUP=docvert
DAEMON=/usr/share/docvert/core/config/unix-specific/openoffice.org-server.sh
DAEMON_ARGS=""
PIDFILE=/var/run/docvert/converter.pid
SCRIPTNAME=/etc/init.d/$NAME

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

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /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 -c $USER -g $GROUP --start --pidfile $PIDFILE --exec $DAEMON --test > /dev/null || return 1
	start-stop-daemon -c $USER -g $GROUP --start --pidfile $PIDFILE --background --exec $DAEMON -- $DAEMON_ARGS || return 2
	sleep 2
	pgrep -U $USER -G $GROUP "soffice" > "$PIDFILE"
	[ -s "$PIDFILE" ] || return 2
	return 0
	# Add code here, if necessary, that waits for the process to be ready
	# to handle requests from services started subsequently which depend
	# on this one.  As a last resort, sleep for some time.
}

#
# 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
	start-stop-daemon -c $USER -g $GROUP --quiet --stop  --pidfile $PIDFILE
	RETVAL="$?"
	[ "$RETVAL" = 2 ] && return 2
	# Wait for children to finish too if this is a daemon that forks
	# and if the daemon is only ever run from this initscript.
	# If the above conditions are not satisfied then add some other code
	# that waits for the process to drop all resources that could be
	# needed by services started subsequently.  A last resort is to
	# sleep for some time.
	# Many daemons don't delete their pidfiles when they exit.
	return "$RETVAL"
}

case "$1" in
  status)
	status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
	;;
  start)
	log_daemon_msg "Starting $DESC" "$NAME"
	do_start
	case "$?" in
		0|1) log_end_msg 0 ;;
		2) log_end_msg 1 ;;
	esac
	;;
  stop)
	log_daemon_msg "Stopping $DESC" "$NAME"
	do_stop
	case "$?" in
		0|1) log_end_msg 0 ;;
		2) log_end_msg 1 ;;
	esac
	;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC" "$NAME"
	do_stop
	case "$?" in
	  0|1)
		do_start
		case "$?" in
			0) log_end_msg 0 ;;
			1) log_end_msg 1 ;; # Old process is still running
			*) log_end_msg 1 ;; # Failed to start
		esac
		;;
	  *)
	  	# Failed to stop
		log_end_msg 1
		;;
	esac
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|status}" >&2
	exit 3
	;;
esac

# Do NOT remove this, it sets the return value!
:
