nightscout

#!/bin/sh
# /etc/init.d/nightscout

if [ true != "$INIT_D_SCRIPT_SOURCED" ] ; then
    set "$0" "$@"; INIT_D_SCRIPT_SOURCED=true . /lib/init/init-d-script
fi

### BEGIN INIT INFO
# Provides:          nightscout
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts the DAEMON_PATH/DAEMONOPTS server
# Description:       Starts the DAEMON_PATH/DAEMONOPTS server
### END INIT INFO

export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games

DAEMON_PATH="/home/pi/cgm-remote-monitor"

DAEMON=/usr/bin/sudo
DAEMONOPTS="-u pi /home/pi/start_nightscout.sh"
NAME=nightscout
DESC="nightscout pi local script"
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

case "$1" in
start)
    printf "%-50s" "Starting $NAME..."
    cd $DAEMON_PATH
    PID=`$DAEMON $DAEMONOPTS > /var/log/nightscout.log 2>&1 & echo $!`
    #echo "Saving PID" $PID " to " $PIDFILE
    if [ -z $PID ]; then
        printf "%s\n" "Fail"
    else
        echo $PID > $PIDFILE
        printf "%s\n" "Ok"
    fi
;;
status)
    printf "%-50s" "Checking $NAME..."
    if [ -f $PIDFILE ]; then
        PID=`cat $PIDFILE`
        if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
            printf "%s\n" "Process dead but pidfile exists"
        else
            echo "Running"
        fi
    else
        printf "%s\n" "Service not running"
    fi
;;
stop)
    printf "%-50s" "Stopping $NAME"
    PID=`cat $PIDFILE`
    cd $DAEMON_PATH
    if [ -f $PIDFILE ]; then
        kill -HUP $PID
        printf "%s\n" "Ok"
        rm -f $PIDFILE
    else
        printf "%s\n" "pidfile not found"
    fi
;;
restart)
    $0 stop
    $0 start
;;

*)
    echo "Usage: $0 {status|start|stop|restart}"
    exit 1
esac

exit 0