* Adeodato Simó: >> The secure-testing archive contains a self-contained reimplementation >> in Python with a very simple command-line interface (guess why). > > Ooh, with pdiff support?
Yes, of course. It only mirrors individual files and it's not terribly efficient -- a better implementation would rewrite the ed-style diffs into RCS-style diffs, combine them, and apply them to the stored file in a single pass. But even in its current implementation, it's better than downloading the whole file every day.