pre-rebase safety hook

From: Tim Harper <timcharper@gmail.com>
Date: Dec 4, 2008, 17:58 UTC
Message-ID: <e1a5e9a00812040958u3af4c69ofba66567baacb79c@mail.gmail.com>

Is anyone aware of a pre-rebase hook script that will prevent (or at least warn) you from letting a rebase rewrite a commit that has been pushed or merged into any branch except it's own?

I've activated the pre-rebase.sample, and it does seem to give me any warnings at all:

Here's the terminal output demonstrating what I mean:

http://pastie.org/331082

Thanks!

Tim