I've written no Ruby, so you're way ahead of me :smile: 

I wonder if there is a way to indicate a `maxdepth` for globbing in Ruby? It will get very slow if there are lots of sites in `/src/www` the shared folders, but your idea to use `find -maxdepth` was a great one to speed that up. Worst case, instead of `Dir.glob` we can just invoke the shell there to get the list?