Aerofs init script for linux

aerofs.linux

#! /bin/sh

USER=mitz
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Aerofs CLI Client"
NAME=aerofs
START_DAEMON="/usr/bin/aerofs-cli"
STOP_DAEMON="/usr/bin/aerofs-sh shutdown"
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$START_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()
{
  su -s /bin/sh -c "${START_DAEMON} ${DAEMON_ARGS} 2>&1 | logger" ${USER} &
}

#
# Function that stops the daemon/service
#
do_stop()
{
	su -s /bin/sh -c "${STOP_DAEMON} ${DAEMON_ARGS} 2>&1 | logger" ${USER}
}

case "$1" in
  start)
   [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
   do_start
   case "$?" in
      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
   esac
   ;;
  stop)
   [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
   do_stop
   case "$?" in
      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
   esac
   ;;
  status)
       status_of_proc "$START_DAEMON" "$NAME" && exit 0 || exit $?
       ;;
  restart)
   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}" >&2
   exit 3
   ;;
esac

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