From: Eric Sunshine <sunshine@sunshineco.com>
Date: Fri, 20 Oct 2023 17:05:03 GMT
Subject: Re: [PATCH v2] grep: die gracefully when outside repository
Message-ID: <CAPig+cTBYw9=Wo=TR8MD5xX9hgurnfR2Xzc_wHSYnL1R00=xpw@mail.gmail.com>
In-Reply-To: <5c8ef6bec1c99e0fae7ada903885a8e77f8137f9.1697819838.git.code@khaugsbakk.name>

On Fri, Oct 20, 2023 at 12:40 PM Kristoffer Haugsbakk
<code@khaugsbakk.name> wrote:
> Die gracefully when `git grep --no-index` is run outside of a Git
> repository and the path is outside the directory tree.
>
> If you are not in a Git repository and say:
>
>     git grep --no-index search ..
>
> You trigger a `BUG`:
>
>     BUG: environment.c:213: git environment hasn't been setup
>     Aborted (core dumped)
>
> Because `..` is a valid path which is treated as a pathspec. Then
> `pathspec` figures out that it is not in the current directory tree. The
> `BUG` is triggered when `pathspec` tries to advice the user about how the
> path is not in the current (non-existing) repository.

s/advice/advise/

(probably not worth a reroll)

> Reported-by: ks1322 ks1322 <ks1322@gmail.com>
> Helped-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>