From: Patrick Steinhardt <ps@pks.im>
Date: Fri, 06 Feb 2026 14:33:33 GMT
Subject: Re: [PATCH v4 2/4] refs: extract out `refs_create_refdir_stubs()`
Message-ID: <aYX7vfG8XQ0p6h1F@pks.im>
In-Reply-To: <20260202-kn-alternate-ref-dir-v4-2-3b30430411e3@gmail.com>

On Mon, Feb 02, 2026 at 01:26:31PM +0100, Karthik Nayak wrote:
> For Git to recognize a directory as a Git directory, it requires the
> directory to contain:
> 
>   1. 'HEAD' file
>   2. object/ directory

s|object/|objects/|

>   3. 'refs/' directory
> 
> Here, #1 and #3 are part of the reference storage mechanism,
> specifically the files backend. Since then, newer backends such as the
> reftable backend have moved to using their own path ('reftable/') for
> storing references. But to ensure git still recognizes the directory as

s/git/Git/

> a Git directory, we create stubs.
> 
> There are two locations we create stubs:

s/we/where &/

> diff --git a/refs.c b/refs.c
> index 627b7f8698..32b4edaf2d 100644
> --- a/refs.c
> +++ b/refs.c
> @@ -3402,3 +3402,27 @@ const char *ref_transaction_error_msg(enum ref_transaction_error err)
>  		return "unknown failure";
>  	}
>  }
> +
> +void refs_create_refdir_stubs(struct repository *repo, const char *refdir,
> +			      const char *refs_heads_msg)

It's not really a message, but much rather its content, right?

Patrick