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Date:   Mon, 8 Aug 2022 15:06:31 +0200 (CEST)
From:   Johannes Schindelin <Johannes.Schindelin@gmx.de>
To:     Abhradeep Chakraborty <chakrabortyabhradeep79@gmail.com>
cc:     Abhradeep Chakraborty via GitGitGadget <gitgitgadget@gmail.com>,
        git <git@vger.kernel.org>, Taylor Blau <me@ttaylorr.com>,
        Kaartic Sivaram <kaartic.sivaraam@gmail.com>,
        Derrick Stolee <derrickstolee@github.com>,
        Philip Oakley <philipoakley@iee.email>,
        =?UTF-8?Q?Martin_=C3=85gren?= <martin.agren@gmail.com>
Subject: Re: [PATCH v5 3/6] pack-bitmap-write: learn pack.writeBitmapLookupTable
 and add tests
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References: <pull.1266.v4.git.1658325913.gitgitgadget@gmail.com> <pull.1266.v5.git.1658342304.gitgitgadget@gmail.com> <59b465e5a7817c145172f25e73ad807c7ba67e84.1658342304.git.gitgitgadget@gmail.com> <p3r70610-8n52-s8q0-n641-onp4ps01330n@tzk.qr>
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Hi Abhradeep,

On Tue, 2 Aug 2022, Abhradeep Chakraborty wrote:

> On Tue, Aug 2, 2022 at 9:05 PM Johannes Schindelin
> <Johannes.Schindelin@gmx.de> wrote:
>
> > Since you are very familiar with the details of bitmaps now, I would
> > like to encourage you to work on some kind of validator/inspector,
> > e.g. something along the lines of a `test-tool midx-bitmap dump` (and
> > later `... verify`) that would help future you (and future me)
> > investigate similar breakages. Ideally, that tool will not only parse
> > the `.bitmap` file but immediately print out everything in a
> > human-readable form.

Have you made progress on this? I am interested mostly because I am trying
very hard to maintain passing CI runs of Git for Windows' `shears/seen`
branch (which essentially tries to rebase all of Git for Windows' patches
on top of `seen`), and this failure is consistently causing said CI runs
to fail for a while already.

Ciao,
Dscho