unicorn

#!/bin/bash
# FileNamePath "/etc/init.d/unicorn"
#To start unicorn server - $/etc/init.d/app-unicorn start
#To stop unicorn server - $/etc/init.d/app-unicorn stop
#To restart unicorn server - $/etc/init.d/app-unicorn restart

#UNICORN=/home/user/.rvm/gems/ruby-2.1.1/bin/unicorn
UNICORN=/usr/local/rvm/gems/ruby-2.1.1@rails_4/bin/unicorn_rails
BUNDLE_PATH=/usr/local/rvm/gems/ruby-2.1.1@global/bin/bundle
PATH=$PATH
KILL=/bin/kill
APP_ROOT=/home/app/
PID=$APP_ROOT/tmp/pids/unicorn.pid
GEM_HOME=/home/usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/gems/2.1.0
export PATH="/home/ruby/2.1.0/bin:$PATH"
sig () {
  test -s "$PID" && kill -$1 `cat $PID`
}

case "$1" in
        start)
                echo "Starting unicorn..."
                # su - user -c "cd $APP_ROOT && $BUNDLE_PATH exec $UNICORN -D -E production -c $APP_ROOT/config/unicorn.rb" ## "Enable this line when root user only $
                  cd $APP_ROOT && $BUNDLE_PATH exec $UNICORN -D -E production -c $APP_ROOT/config/unicorn.rb # user can restart unicorn servivce
                ;;
        stop)
                sig QUIT && echo "Stopped Unicorn" && exit 0
                echo >&2 "Unicorn Not running"
                ;;
        restart)
                $0 stop
                $0 start
                ;;
        status)
                ;;
        *)
                echo "Usage: $0 {start|stop|restart|status}"
               ;;
esac