title: How do I automate the installation of Xcode?
body: <p>I am trying to write a shell script that will install all of our development tools &amp; dependencies onto a clean OSX machine.</p>
  
  <p>Does anybody know the best approach to automate the installation of Xcode?</p>
  
  <p>I am doing this to:</p>
  
  <ol>
  <li>Document the development environment.</li>
  <li>Speed up the on-boarding process for new developers.</li>
  <li>Follow the automate-everything principle.</li>
  </ol>