From: Ryan Davis <ryand-ruby@...>
Date: 2008-03-18T03:06:33+09:00
Subject: Re: Autodetect new RubyGem installs


On Mar 14, 2008, at 20:34 , jHurt wrote:

> I'm using launchd on Leopard to run gem server. I can have launchd
> automatically restart the gem server any time a file is updated. Is
> there any one file that changes every time a gem is installed or
> updated?

the gem directory itself. I believe you can detect changes on that  
with launchd.