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From: anatoly techtonik <techtonik@gmail.com>
To: Elijah Newren <newren@gmail.com>
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	"Git Mailing List" <git@vger.kernel.org>
Subject: Re: Round-tripping fast-export/import changes commit hashes
Date: Wed, 3 Mar 2021 01:12:05 +0300	[thread overview]
Message-ID: <CAPkN8xKTAEfm+1-PfjUPYMf7RhjuwSEb3eESkTQjcWhUDi+7FA@mail.gmail.com> (raw)
In-Reply-To: <CABPp-BE=9wzF6_VypoR-uEPHsLWdV7zyE13FOgLK0h8NOcMz3g@mail.gmail.com>

On Mon, Mar 1, 2021 at 9:06 PM Elijah Newren <newren@gmail.com> wrote:
> On Sun, Feb 28, 2021 at 11:44 PM anatoly techtonik <techtonik@gmail.com> wrote:
> For example:
>
>    git fast-export --reference-excluded-parents ^master~5 --all
>
> and then pipe that through fast-import.

That may come in handy, but if certain parents are excluded, it will be
impossible to find them to reference and attach branches to them.

> Other git commands will also refuse to create
> objects with those oddities, even if git accepts ancient objects that
> have them.

Are there any `lint` commands that can detect and warn about those
oddities?

> (But if you really want to see the original
> binary format, maybe `git cat-file --batch` will be handy to you.)

Looks good. Is there a way to import it back? And how hard it could
be to write a parser for it? Is there a specification for its fields?
-- 
anatoly t.

  parent reply	other threads:[~2021-03-03 14:21 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-27 12:31 Round-tripping fast-export/import changes commit hashes anatoly techtonik
2021-02-27 17:48 ` Elijah Newren
2021-02-28 10:00   ` anatoly techtonik
2021-02-28 10:34     ` Ævar Arnfjörð Bjarmason
2021-03-01  7:44       ` anatoly techtonik
2021-03-01 17:34         ` Junio C Hamano
2021-03-02 21:52           ` anatoly techtonik
2021-03-03  7:13             ` Johannes Sixt
2021-03-04  0:55               ` Junio C Hamano
2021-08-09 15:45                 ` anatoly techtonik
2021-08-09 18:15                   ` Elijah Newren
2021-08-10 15:51                     ` anatoly techtonik
2021-08-10 17:57                       ` Elijah Newren
2022-12-11 18:30                         ` anatoly techtonik
2023-01-13  7:21                           ` Elijah Newren
2021-03-01 18:06         ` Elijah Newren
2021-03-01 20:04           ` Ævar Arnfjörð Bjarmason
2021-03-01 20:17             ` Elijah Newren
2021-03-02 22:12           ` anatoly techtonik [this message]
2021-03-01 20:02         ` Ævar Arnfjörð Bjarmason
2021-03-02 22:23           ` anatoly techtonik

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