I committed my local portage overlay to darcs for ease of management, and I'm now sharing that goodness with you, my (potential) reader. Grab darcs and:
skorgu@obelisklet ~/tmp $ darcs get http://skorgu.net/portage/ Copying patch 3 of 3... done. Applying patch 3 of 3... done. Finished getting.
The digests et al might or might not be accurate depending on how closely I'm paying attention to things and most of the ebuilds are useless/out of date, but feel the price!