title: Check whether directory exists "rel1.5" exists in Repository https://xx/svn/MobileApp/Tags if exists do some action else the other
body: <p>Help me in doing this using Ant.</p>
  
  <p>Ill pass label name ex: "rel1.5" in command line to ant script file, if the directory exists it should display "Choose other label name" else should perform svn copy i.e., tagging from branch.</p>
  
  <p>Ex: 
  Check whether directory exists "rel1.5" exists in Repository <a href="https://www.exampledomain.com/svn/MobileApp/Tags" rel="nofollow">https://www.exampledomain.com/svn/MobileApp/Tags</a> if exists do some action else the other..</p>