Re: [PATCH v3] setup: trace bare repository setups

[Taylor Blau <me@ttaylorr.com>]

On Fri, May 05, 2023 at 03:30:38PM -0700, Junio C Hamano wrote:
> Thanks.  We saw no interest on the list in reviewing this patch
> further, it seems, but I didn't see anything glaringly wrong, see
> no reason not to merge it, and this should help noticing potential
> issues by $corp folks, I would presume, so let's merge it as-is.

I took a look through this thread and would be fine to see this one
picked up, though I did have a couple of questions:

  - Is the plan to eventually disable $GIT_DIR discovery in bare
    repositories by default in a future version? I am still uncertain
    of the assumption that most end-users don't interact with bare
    repositories directly.

    Certainly forges touch bare repositories without always setting
    $GIT_DIR in their environment. But I would imagine that other tools
    indirectly touch bare repositories on behalf of the user. You
    mentioned "go" as one such tool that doesn't set $GIT_DIR, I imagine
    there are many more.

  - If it is the plan to disable $GIT_DIR discovery in bare repositories
    in the future, I'm not sure how visible the extra trace line would
    be. Perhaps that is desirable, since having an advise() call on
    every Git invocation in a bare repository would be noisy.

Thanks,
Taylor