#! /bin/sh
### BEGIN INIT INFO
# Provides:          isrcounter
# Required-Start:    domoticz
# Required-Stop:     domoticz
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Home Automation System
# Description:       This daemon will count meter pulses
### END INIT INFO

# Do NOT "set -e"

PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
DESC="ISR pulse counter and uploader"
NAME=isrcounter1
USERNAME=pi
LOGFILE="/var/run/shm/$NAME"
DEVIDX="117"
SAVEFILE="/var/log/$NAME"
DAEMON="/usr/local/bin/$NAME"
DAEMON_ARGS="$LOGFILE"
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.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
	touch "$LOGFILE" && chown "$USERNAME" "$LOGFILE" && chmod a+r "$LOGFILE"
	touch "$LOGFILE" && chown "$USERNAME" "$SAVEFILE" && chmod a+r "$SAVEFILE"
	[ -f "$SAVEFILE" ] && cp "$SAVEFILE" "$LOGFILE"
        # Return
        #   0 if daemon has been started
        #   1 if daemon was already running
        #   2 if daemon could not be started
        start-stop-daemon --chuid $USERNAME --start --quiet --exec $DAEMON  --test > /dev/null || return 1
        start-stop-daemon --chuid $USERNAME --start --background --quiet --exec $DAEMON $DAEMON_ARGS || return 2
}

#
# 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
	#set -x
	cp "$LOGFILE" "$SAVEFILE"
        start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME
	pkill -x ${NAME} 
        RETVAL="$?"
        # 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.
        #start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
        #[ "$?" = 2 ] && return 2
        # Many daemons don't delete their pidfiles when they exit.
        return "$RETVAL"
}

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) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
        esac
        ;;
  status)
        status_of_proc "$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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