Re: git rebase -i --exec and changing directory

From: Junio C Hamano <gitster@pobox.com>
Date: May 28, 2018, 02:45 UTC
Message-ID: <xmqqfu2clcqo.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <3465c994-3917-cd45-bb8e-d1121f60bfb4@talktalk.net>

Phillip Wood <phillip.wood@talktalk.net> writes:

Show 10 quoted lines

> I tried your recipe and got the same result as you. However I think it
> could be a problem with 'git status' rather than 'git rebase
> --exec'. If I run your recipe in /tmp/a and do
>
> cd dir
> GIT_DIR=/tmp/a/.git git status
>
> I get the same result as when running 'git status' from 'git rebase
> --exec' So I think the problem might have something to do with GIT_DIR
> being set in the environment when 'git status' is run

Yup.

When GIT_DIR environment variable appears without GIT_WORKING_TREE, "git" assumes that you are starting it at the root level of the working tree. In your example, if there is README at the top-level but dir/README is not there, "status" would report that you removed it. You can unset GIT_DIR in your --exec script if you know that Git would find the right repository when run from your script.