#! /bin/sh
### BEGIN INIT INFO
# Provides:		unipoly-mlmmj-ldap-sync
# Required-Start:	$remote_fs
# Required-Stop:	$remote_fs
# Should-Start:		$syslog
# Default-Start:	2 3 4 5
# Default-Stop:		1
# Short-Description:	daemon to push ldap changes to mlmmj for Unipoly
### END INIT INFO

# Author: Axel Angel for GNU Generation and Unipoly

APPDIR=/var/spool/exim4
PATH=/var/spool/exim4/bin:/sbin:/usr/sbin:/bin:/usr/bin
DESC="Unipoly mlmmj ldap sync"
NAME=unipoly-mlsync
EXE=$APPDIR/bin/mlmmj-unipoly-ldap-listen
EXESRV=$APPDIR/bin/mlmmj-unipoly-ldap-listen.pl
DAEMON=$APPDIR/bin/mlmmj-unipoly-ldap-listen
DAEMON_UID=Debian-exim
DAEMON_GID=Debian-exim
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

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

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

# Define LSB log_* functions.
. /lib/lsb/init-functions

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

#
# Function that starts the daemon/service
#
do_start()
{
	start-stop-daemon --start --quiet --exec $EXE \
		--umask 0027 --chuid $DAEMON_UID:$DAEMON_GID \
		--chdir "$APPDIR" --background -- \
		|| return 1
}

#
# Function that stops the daemon/service
#
do_stop()
{
    pkill -u "$DAEMON_UID" -f "$APPDIR/bin/mlmmj-unipoly-ldap-listen.pl"
}

case "$1" in
  start)
	do_start
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
  ;;
  stop)
	do_stop
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  status)
	status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
	;;
  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|status|restart|force-reload}" >&2
	exit 3
	;;
esac

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