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From: Stefan Beller <sbeller@google.com>
To: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Cc: "git@vger.kernel.org" <git@vger.kernel.org>, Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>, Michael Kebe <michael.kebe@gmail.com>, "Liam R . Howlett" <Liam.Howlett@oracle.com>, Adam Dinwoodie <adam@dinwoodie.org>
Subject: Re: [PATCH 0/3] update sha1dc from PR #36
Date: Tue, 27 Jun 2017 11:37:23 -0700
Message-ID: <CAGZ79kYbPfzH2vDhDuo5mePSSMcWZJgKNT19U4Nb20tpG6xJXg@mail.gmail.com> (raw)
In-Reply-To: <20170627121718.12078-1-avarab@gmail.com>

On Tue, Jun 27, 2017 at 5:17 AM, Ævar Arnfjörð Bjarmason
<avarab@gmail.com> wrote:
> This hopefully fixes the Solaris SPARC issue & doesn't cause
> regressions elsewhere, e.g. on Cygwin. Adam, it would be great if you
> could test that platform.
>
> I've already confirmed with Michael Kebe + another SPARC user
> (CosmicDJ on Freenode #Solaris) that it works on Solaris SPARC. The
> question is whether it breaks anything else.
>
> Per the upstream pull request:
> https://github.com/cr-marcstevens/sha1collisiondetection/pull/36
>
> Marc would (understandably) like some wider testing of this before
> merging it into the upstream project.
>
> WRT the submodule URL & branch changing: I have no idea how
> git-submodule handles this in the general case,

It is trying a couple of things, see cmd_update in git-submodule.sh
look for the call sites of fetch_in_submodule which tries to
fetch the default branch, by-sha1 if that doesn't help.

> but it Just Works with
> GitHub because it allows fetching arbitrary SHA1s that any ref
> (including pull req refs) point to.

Which is only half the story (but it works most of the time).
They may have uploadpack.allowTipSHA1InWant but what is
really interesting is uploadpack.allowReachableSHA1InWant.

  reply index

Thread overview: 59+ messages in thread (expand / mbox.gz / Atom feed / [top])
2017-06-26  7:32 Compile Error v2.13.2 on Solaris SPARC Michael Kebe
     [not found] ` <87lgofcf7r.fsf@gmail.com>
2017-06-26 12:36   ` Michael Kebe
2017-06-26 12:47     ` Ævar Arnfjörð Bjarmason
2017-06-26 14:00       ` Michael Kebe
2017-06-26 18:31         ` Ævar Arnfjörð Bjarmason
2017-06-26 18:29       ` Liam R. Howlett
     [not found] ` <87fuem7aw2.fsf@gmail.com>
2017-06-27  5:41   ` Michael Kebe
2017-06-27  6:28     ` Michael Kebe
2017-06-27 16:28       ` Liam R. Howlett
2017-06-27 17:38         ` Junio C Hamano
2017-06-27 18:29           ` Liam R. Howlett
2017-06-27 18:55             ` Ævar Arnfjörð Bjarmason
2017-06-27 17:59         ` Ævar Arnfjörð Bjarmason
2017-06-27 12:17 ` [PATCH 0/3] update sha1dc from PR #36 Ævar Arnfjörð Bjarmason
2017-06-27 18:37   ` Stefan Beller [this message]
2017-06-27 20:33   ` [PATCH v2 " Ævar Arnfjörð Bjarmason
2017-06-27 21:37     ` Junio C Hamano
2017-06-27 21:38     ` Junio C Hamano
2017-06-27 22:24       ` Ævar Arnfjörð Bjarmason
2017-06-28 21:42       ` Ævar Arnfjörð Bjarmason
2017-06-28 22:02         ` Junio C Hamano
2017-06-27 20:33   ` [PATCH v2 1/3] sha1dc: correct endian detection for Solaris (and others?) Ævar Arnfjörð Bjarmason
2017-06-27 20:33   ` [PATCH v2 2/3] sha1dc: optionally use sha1collisiondetection as a submodule Ævar Arnfjörð Bjarmason
2017-06-27 20:33   ` [PATCH v2 3/3] sha1collisiondetection: automatically enable when submodule is populated Ævar Arnfjörð Bjarmason
2017-07-01 22:05   ` [PATCH v3 0/3] Update sha1dc from upstream Ævar Arnfjörð Bjarmason
2017-07-01 22:05   ` [PATCH v3 1/3] sha1dc: update " Ævar Arnfjörð Bjarmason
2017-07-01 22:05   ` [PATCH v3 2/3] sha1dc: optionally use sha1collisiondetection as a submodule Ævar Arnfjörð Bjarmason
2017-07-03 17:11     ` Junio C Hamano
2017-07-03 20:29       ` Ævar Arnfjörð Bjarmason
2017-07-04 17:26         ` Junio C Hamano
2017-07-04 22:50           ` Ævar Arnfjörð Bjarmason
2017-07-05  0:36             ` Stefan Beller
2017-07-05  1:56               ` Junio C Hamano
2017-07-05 17:46                 ` Stefan Beller
2017-07-05 18:03                   ` Ævar Arnfjörð Bjarmason
2017-07-01 22:05   ` [PATCH v3 3/3] sha1collisiondetection: automatically enable when submodule is populated Ævar Arnfjörð Bjarmason
2017-06-27 12:17 ` [PATCH 1/3] sha1dc: update from my PR #36 Ævar Arnfjörð Bjarmason
2017-06-27 15:22   ` Junio C Hamano
2017-06-27 15:53     ` Junio C Hamano
2017-06-27 18:07       ` Ævar Arnfjörð Bjarmason
2017-06-27 15:55     ` Junio C Hamano
2017-06-27 16:31       ` Liam R. Howlett
2017-06-27 18:11       ` Ævar Arnfjörð Bjarmason
2017-06-27 19:10         ` Junio C Hamano
2017-06-27 19:33           ` Junio C Hamano
2017-06-27 19:35           ` Ævar Arnfjörð Bjarmason
2017-06-27 19:38             ` Junio C Hamano
2017-06-27 19:38           ` Liam R. Howlett
2017-06-27 19:48             ` Junio C Hamano
2017-06-27 18:06     ` Ævar Arnfjörð Bjarmason
2017-06-27 18:12       ` Junio C Hamano
2017-06-27 18:19         ` Ævar Arnfjörð Bjarmason
2017-06-27 20:17           ` Junio C Hamano
2017-06-27 18:23       ` Junio C Hamano
2017-06-27 18:52         ` Ævar Arnfjörð Bjarmason
2017-06-27 12:17 ` [PATCH 2/3] sha1dc: optionally use sha1collisiondetection as a submodule Ævar Arnfjörð Bjarmason
2017-06-27 18:46   ` Stefan Beller
2017-06-27 18:56     ` Ævar Arnfjörð Bjarmason
2017-06-27 12:17 ` [PATCH 3/3] sha1collisiondetection: automatically enable when submodule is populated Ævar Arnfjörð Bjarmason

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