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From: Stefan Beller <sbeller@google.com>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: "git@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: [PATCH] submodule: use cheaper check for submodule pushes
Date: Wed, 12 Jul 2017 17:09:06 -0700
Message-ID: <CAGZ79kZMVXR_S7z=uFohOYXAJrpj=hRFn=w--EWiEEvxF3KCkw@mail.gmail.com> (raw)
In-Reply-To: <20170713000117.GJ93855@aiede.mtv.corp.google.com>

On Wed, Jul 12, 2017 at 5:01 PM, Jonathan Nieder <jrnieder@gmail.com> wrote:

> These footnotes don't answer the question that I really have: why did
> this use add_submodule_odb in the first place?

oh, I forgot to put that down: presumably add_submodule_odb was
used because it was available back then? Note the dates!

> E.g. did the ref iteration code require access to the object store
> previously and stop requiring it later?

No. See [1], it was overkill since the beginning of time.

>> -     if (add_submodule_odb(path))
>> +     int code;
>> +
>> +     if (!is_submodule_populated_gently(path, &code))
>
> Should this examine the code to distinguish between hard errors
> (e.g. "Error reading .git") and a missing repository?

add_submodule_odb does neither, so I think this is best kept without
additional checks.

Thanks!

  reply index

Thread overview: 20+ messages in thread (expand / mbox.gz / Atom feed / [top])
2017-07-12 23:45 Stefan Beller
2017-07-13  0:01 ` Jonathan Nieder
2017-07-13  0:09   ` Stefan Beller [this message]
2017-07-13  0:53   ` Junio C Hamano
2017-07-13  5:14     ` Stefan Beller
2017-07-13 18:37       ` Junio C Hamano
2017-07-13 19:39         ` Stefan Beller
2017-07-13 20:48           ` Jonathan Nieder
2017-07-13 20:54             ` Stefan Beller
2017-08-15 22:43               ` [PATCH] push: do not add submodule odb as an alternate when recursing on demand Stefan Beller
2017-08-15 23:10                 ` Jonathan Nieder
2017-08-15 23:14                 ` Jonathan Nieder
2017-08-15 23:27                   ` Stefan Beller
2017-08-15 23:23                 ` Junio C Hamano
2017-08-15 23:31                   ` Stefan Beller
2017-08-16  0:11                     ` Junio C Hamano
2017-08-16  1:05                       ` Stefan Beller
2017-08-16  2:08                         ` Jonathan Nieder
2017-08-16  5:52                           ` Stefan Beller
2017-08-16 16:35                         ` Heiko Voigt

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