From: Jeff King <peff@peff.net>
Date: Wed, 24 Sep 2025 05:22:16 GMT
Subject: Re: 0-Based indexes for git log
Message-ID: <20250924052216.GB1173044@coredump.intra.peff.net>
In-Reply-To: <fd7758e5-7719-4bed-b1b3-2137c49cc950@velocifyer.com>

On Tue, Sep 23, 2025 at 05:15:46PM -0400, 𝕍𝕖𝕝𝕠𝕔𝕚𝕗𝕪𝕖𝕣 wrote:

> In git log it uses a 1-based index for the date instead of a 0 based index.
> So it says "Fri Sep 19 14:23:24 2025 -0400" when it should say "Fri Sep 18
> 14:23:24 2025 -0400"

Are you proposing that the first day of September is the 0th? You might
be able to do that with locale support and using strftime's %c option,
but I'm not sure how powerful locales are (or how one even defines
them).

> (or "Friday 2025-8-18 14:23:24 (-4:00.00)"  to get a
> better format)

If you just care about the format, check out the --date option in
git-log's manpage. Especially the "format:" specifier, which relies on
strftime, like:

  git log --date=format:'%A %Y-%m-%d %H:%M:%S (%z)'

-Peff