From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 26 Feb 2026 23:29:25 GMT
Subject: Re: [PATCH v4 02/10] repo: add path keys to repo info
Message-ID: <xmqqa4wvulre.fsf@gitster.g>
In-Reply-To: <6d5b9ff07566e1cc28a672cf1f47988e9c8c45da.1772140487.git.gitgitgadget@gmail.com>

"Eslam reda ragheb via GitGitGadget" <gitgitgadget@gmail.com>
writes:

> From: Eslam reda ragheb <eslam.reda.div@gmail.com>
>
> Add a path category to git repo info with key-value pairs that
> mirror repository paths users commonly retrieve via rev-parse and
> git-path lookups.
> ...
> +static int get_path_git_prefix(struct repo_info *info, struct strbuf *buf)
> +{
> +	if (info->prefix)
> +		strbuf_addstr(buf, info->prefix);
> +	return 0;
> +}

Can (info->prefix && info->prefix[0] == '\0') be possible?  If so,
"repo info path.git-prefix" would not be able to help users who want
to know between (info->prefix == NULL) and info->prefix being an
empty string.