gistfile1.rb

class Nginx < Thor
  desc "start", "start nginx"
  def start
    `sudo /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf`
  end

  desc "stop", "stop nginx"
  def stop
    nginx_pid_path = "/usr/local/nginx/logs/nginx.pid"
    # `cat #{nginx_pid_path}`
    pid = run("cat #{nginx_pid_path}")
    if pid.length == 0
      say "no pid file at #{nginx_pid_path}", :red
    else
      # `sudo kill -QUIT #{pid}`
      run("sudo kill -QUIT #{pid}")
      say "nginx stopped", :white
    end
  end
end