Hi Andrew,

On Thu, 13 Dec 2018, Andrew Kharchenko wrote:

> I found a bug in Git v. 2.20.0 and 2.19.x at least, where pre-commit hook does not work properly.
> 
> OS: macOS High Sierra
> Git: 2.20.0, 2.19.x
> 
> Description: pre-commit file should be marked as executable in order to recreate the bug. When executing “git commit”, it silently exits without any message.
> It was found, that Git version 2.17.1 still works as expected.

Have you dug deeper? Like, add a `set -x` at the beginning of that hook to
find out why it is exiting early?

Ciao,
Johannes