tree 5571ebfe774129cb02f75ac9ea855395e609926b
parent 951496a53c73d34143be8622410fc90cb2e715cb
author David Pursehouse <dpursehouse@collab.net> 1526454772 +0900
committer David Pursehouse <dpursehouse@collab.net> 1526554714 +0900

Add submit hook

The submit hook is invoked synchronously when a change is submitted. If
it returns a non-zero exit status, a MergeValidationException is thrown
and the submit is prevented.

This adds back the ability to block submit by a hook. Previously this
was possible with the ref-update hook until its purpose was changed and
only invoked on ref updates such as branch creation, deletion, or fast-
forward by direct push.

Change-Id: Ie4efb90df645ecac01638b23305dc2ffb547192e