#!/bin/sh
set -e

APP_ROOT=<%= current_path %>
PID=$APP_ROOT/tmp/pids/sidekiq.pid
CMD="cd $APP_ROOT; RAILS_ENV=<%= "#{fetch(:rails_env)}" %> nohup bundle exec sidekiq -e <%= "#{fetch(:rails_env)}" %> -C $APP_ROOT/config/sidekiq.yml -i 0 -P $PID >> $APP_ROOT/log/sidekiq.log 2>&1 &"
STOP_CMD="cd $APP_ROOT; RAILS_ENV=<%= "#{fetch(:rails_env)}" %> bundle exec sidekiqctl stop $APP_ROOT/tmp/pids/sidekiq.pid 10"
AS_USER=<%= fetch(:deploy_user) %>

run () {
  if [ "$(id -un)" = "$AS_USER" ]; then
    eval $1
  else
    su -c "$1" - $AS_USER
  fi
}

sig () {
  test -s "$PID" && kill -$1 `cat $PID`
}

case "$1" in
  start)
    sig 0 && echo >&2 "Already Running" && exit 0
    run "$CMD"
    ;;
  stop)
    if test -s "$PID" && kill -0 `cat $PID`
    then
        echo "stopping...."
        run "$STOP_CMD"
    else
        echo "not running"
    fi
    ;;
  restart|reload)
    if test -s "$PID" && kill -0 `cat $PID`
    then
      echo "stopping...."
      run "$STOP_CMD"
    fi
    run "$CMD"    
    ;;
  *)
    echo >&2 "Usage: $0 <start|stop|restart>"
    exit 1
    ;;
esac