From: Joey Hess <joey@kitenet.net>
Date: Fri, 30 Dec 2011 01:07:17 GMT
Subject: extended hook api and tweak-fetch hook
Message-ID: <1325207240-22622-1-git-send-email-joey@kitenet.net>

This patch series adds an extended hook API, and uses it to implement
the new tweak-fetch hook.

The remaining hooks (that do not already use run_hook()) could be
refactored later to use this new API.

Also, the API has been designed to allow several programs to be run
for a single hook, when someone wants to add that into git.