unicorn_tdiary

#!/bin/sh
# refered to http://shoprev.hatenablog.com/entry/2013/07/15/172404 . thanks!

NAME="Unicorn for tdiary"
ROOT_DIR="/home/igarashi/var/tdiary/tdiary-core"
PID="${ROOT_DIR}/unicorn.pid"
CONF="${ROOT_DIR}/unicorn.conf"
BUNDLE_DIR="/home/igarashi/.rbenv/shims/"
CMD="${BUNDLE_DIR}/bundle exec unicorn -c ${CONF} -D"

start()
{
  if [ -e $PID ]; then
    echo "$NAME already started"
    exit 1
  fi
  echo "start $NAME"
  cd $ROOT_DIR
  $CMD
}

stop()
{
  if [ ! -e $PID ]; then
    echo "$NAME not started"
    exit 1
  fi
  echo "stop $NAME"
  kill -QUIT `cat ${PID}`
}

force_stop()
{
  if [ ! -e $PID ]; then
    echo "$NAME not started"
    exit 1
  fi
  echo "stop $NAME"
  kill -INT `cat ${PID}`
}

reload()
{
  if [ ! -e $PID ]; then
    echo "$NAME not started"
    start
    exit 0
  fi
  echo "reload $NAME"
  kill -HUP `cat ${PID}`
}

restart()
{
    stop
    # Unicorn が停止し切らない内に起動しようとしないように
    sleep 3
    start
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  force-stop)
    force_stop
    ;;
  reload)
    reload
    ;;
  restart)
    restart
    ;;
  *)
    echo "Syntax Error: release [start|stop|force-stop|reload|restart]"
    ;;
esac