Simple H2O init script

h2o.sh

#!/bin/bash

### BEGIN INIT INFO
# Provides:          h2o
# Required-Start:    networking
# Required-Stop:     networking
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: H2o HTTP Server
# Description:       H2O is the optimized HTTP/1.x, HTTP/2 server
### END INIT INFO

# h2o    This script takes care of starting and stopping
#         H2O HTTP server
# chkconfig: - 60 50
# description: H2O is the optimized HTTP/1.x, HTTP/2 server 
# processname: h2o
# config: /etc/h2o/h2o.conf

NAME=h2o
CONFIG=/etc/h2o/h2o.conf
DAEMON=/usr/local/bin/h2o
PID=/var/run/h2o/h2o.pid

start() {
    echo -n "Starting $NAME: "
    if [ -f $PID ]; then
        if [ -d /proc/`cat $PID` ]; then
          echo "FAIL"
          echo "process is already running"
          exit 1
        fi
    fi 
    $DAEMON -c $CONFIG -m daemon
}

stop() {
    echo -n "Shutting down $NAME: "
    if [ -f $PID ]; then
        if [ -d /proc/`cat $PID` ]; then
          kill -TERM `cat $PID`
          echo "OK"
        fi  
    else
        echo "FAIL"
        echo "process is not running"
    fi
}

reload() {   
    echo -n "Reloading $NAME: "
    if [ -f $PID ]; then
        if [ -d /proc/`cat $PID` ]; then
          kill -SIGHUP `cat $PID`
          echo "OK" 
        fi 
    else
        echo "FAIL"
        echo "process is not running"
    fi
}


status() {   
    echo -n "$NAME is "
    if [ -f $PID ]; then
        if [ -d /proc/`cat $PID` ]; then
          echo "running [pid `cat $PID`]" 
          exit 0
        fi 
    fi
    echo "not running"
}


case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart)
        stop && start
        ;;
    reload)
        reload
        ;;
    status)
        status
        ;;
    *)
        echo "Usage: $NAME {start|stop|restart|reload|status]"
        exit 1
        ;;
esac
exit $?