Without delving much past the first page, it seems like Boxen would cover a lot of this territory? Boxen [1] is a puppet-based OS-X provisioning tool used by (among others) GitHub to set up new Macs in a hurry. It does take a little while to get configured and dialed in, but once it's set up, (re)provisioning a new Mac is almost fun.<p>[1] <a href="https://boxen.github.com/" rel="nofollow">https://boxen.github.com/</a>