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From: Eric Sunshine <sunshine@sunshineco.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>,
	"Mike Hommey" <mh@glandium.org>,
	"brian m . carlson" <sandals@crustytoothpaste.net>,
	"Carlo Marcelo Arenas Belón" <carenas@gmail.com>,
	"Glen Choo" <chooglen@google.com>,
	"Eric DeCosta" <edecosta@mathworks.com>
Subject: Re: [PATCH v3 7/9] Makefile: document SHA-1 and SHA-256 default and selection order
Date: Thu, 20 Oct 2022 18:58:20 -0400	[thread overview]
Message-ID: <CAPig+cQEugkHFQivkeRCXdn-_6pYuyRffchz0Aej3FSxra0Xwg@mail.gmail.com> (raw)
In-Reply-To: <patch-v3-7.9-05edcfb9cd9-20221020T223946Z-avarab@gmail.com>

On Thu, Oct 20, 2022 at 6:43 PM Ævar Arnfjörð Bjarmason
<avarab@gmail.com> wrote:
> For the *_SHA1 and *_SHA256 flags we've discussed the various flags,
> but not the fact that when you define multiple flags we'll pick one.
>
> Which one we pick depends on the order they're listed in the Makefile,
> which differed from the order we discussed them in this documentation.
>
> Let's be explicit about how we select these, and re-arrange the
> listings so that they're listed in the priority order we've picked.
>
> I'd personally prefer that the selection was more explicit, and that
> we'd error out if conflicting flags were provided, but per the
> discussion downhtread of[1] the consensus was to keep theses semantics.
>
> This behavior make it easier to e.g. integrate with autoconf-like

s/make/makes/

> systems, where the configuration can provide everything it can
> support, and Git is tasked with picking the first one it prefers.
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
> diff --git a/Makefile b/Makefile
> @@ -481,6 +481,14 @@ include shared.mak
> +# ==== Default SHA-1 backend ====
> +#
> +# If no *_SHA1 backend is picked we'll fall fall back on using the
> +# default.

s/fall fall/fall/

>  # Define OPENSSL_SHA1 to link to the the SHA-1 routines from
>  # the OpenSSL library.

Not a problem introduced by this patch, but this could use a: s/the the/the/

  reply	other threads:[~2022-10-20 22:58 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-22  9:53 [PATCH 0/5] core: update our SHA-1 docs, use sha1collisiondetection on OSX too Ævar Arnfjörð Bjarmason
2022-04-22  9:53 ` [PATCH 1/5] Makefile: create and use sections for "define" flag listing Ævar Arnfjörð Bjarmason
2022-04-22  9:53 ` [PATCH 2/5] Makefile: really use and document sha1collisiondetection by default Ævar Arnfjörð Bjarmason
2022-04-22  9:53 ` [PATCH 3/5] Makefile: rephrase the discussion of *_SHA1 knobs Ævar Arnfjörð Bjarmason
2022-04-22  9:53 ` [PATCH 4/5] Makefile + hash.h: remove PPC_SHA1 implementation Ævar Arnfjörð Bjarmason
2022-04-22  9:53 ` [PATCH 5/5] Makefile: use $(OBJECTS) instead of $(C_OBJ) Ævar Arnfjörð Bjarmason
2022-04-22 18:56 ` [PATCH 0/5] core: update our SHA-1 docs, use sha1collisiondetection on OSX too Junio C Hamano
2022-05-19 20:14   ` Ævar Arnfjörð Bjarmason
2022-05-26 19:02     ` Ævar Arnfjörð Bjarmason
2022-10-19  1:03 ` [PATCH v2 0/4] " Ævar Arnfjörð Bjarmason
2022-10-19  1:03   ` [PATCH v2 1/4] fsmonitor OSX: compile with DC_SHA1=YesPlease Ævar Arnfjörð Bjarmason
2022-10-19  1:03   ` [PATCH v2 2/4] Makefile: create and use sections for "define" flag listing Ævar Arnfjörð Bjarmason
2022-10-19  1:03   ` [PATCH v2 3/4] Makefile: really use and document sha1collisiondetection by default Ævar Arnfjörð Bjarmason
2022-10-19  2:59     ` Eric Sunshine
2022-10-19 16:28       ` Junio C Hamano
2022-10-19 18:54         ` Ævar Arnfjörð Bjarmason
2022-10-19 19:43           ` Junio C Hamano
2022-10-19 22:15           ` Junio C Hamano
2022-10-19 22:27             ` Junio C Hamano
2022-10-20 21:15         ` brian m. carlson
2022-10-19  1:03   ` [PATCH v2 4/4] Makefile: rephrase the discussion of *_SHA1 knobs Ævar Arnfjörð Bjarmason
2022-10-20 22:43   ` [PATCH v3 0/9] Makefile & docs: document SHA-{1,256} behavior, fix bug Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 1/9] Makefile: always (re)set DC_SHA1 on fallback Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 2/9] INSTALL: remove discussion of SHA-1 backends Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 3/9] Makefile: correct DC_SHA1 documentation Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 4/9] Makefile: create and use sections for "define" flag listing Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 5/9] Makefile: rephrase the discussion of *_SHA1 knobs Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 6/9] Makefile: document default SHA-256 backend Ævar Arnfjörð Bjarmason
2022-10-20 22:43     ` [PATCH v3 7/9] Makefile: document SHA-1 and SHA-256 default and selection order Ævar Arnfjörð Bjarmason
2022-10-20 22:58       ` Eric Sunshine [this message]
2022-10-20 22:43     ` [PATCH v3 8/9] Makefile: document default SHA-1 backend on OSX Ævar Arnfjörð Bjarmason
2022-10-20 23:01       ` Eric Sunshine
2022-10-20 22:43     ` [PATCH v3 9/9] Makefile: discuss SHAttered in *_SHA{1,256} discussion Ævar Arnfjörð Bjarmason
2022-10-26 14:56     ` [PATCH v4 0/9] Makefile & docs: document SHA-{1,256} behavior, fix bug Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 1/9] Makefile: always (re)set DC_SHA1 on fallback Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 2/9] INSTALL: remove discussion of SHA-1 backends Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 3/9] Makefile: correct DC_SHA1 documentation Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 4/9] Makefile: create and use sections for "define" flag listing Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 5/9] Makefile: rephrase the discussion of *_SHA1 knobs Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 6/9] Makefile: document default SHA-256 backend Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 7/9] Makefile: document SHA-1 and SHA-256 default and selection order Ævar Arnfjörð Bjarmason
2022-10-26 22:30         ` Junio C Hamano
2022-10-26 14:56       ` [PATCH v4 8/9] Makefile: document default SHA-1 backend on OSX Ævar Arnfjörð Bjarmason
2022-10-26 14:56       ` [PATCH v4 9/9] Makefile: discuss SHAttered in *_SHA{1,256} discussion Ævar Arnfjörð Bjarmason
2022-11-07 21:23       ` [PATCH v5 00/10] Makefile, docs & code: document & fix SHA-{1,256} selection behavior Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 01/10] Makefile: always (re)set DC_SHA1 on fallback Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 02/10] INSTALL: remove discussion of SHA-1 backends Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 03/10] Makefile: correct DC_SHA1 documentation Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 04/10] Makefile: create and use sections for "define" flag listing Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 05/10] Makefile: rephrase the discussion of *_SHA1 knobs Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 06/10] Makefile: document default SHA-256 backend Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 07/10] Makefile: document SHA-1 and SHA-256 default and selection order Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 08/10] Makefile & test-tool: replace "DC_SHA1" variable with a "define" Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 09/10] Makefile: document default SHA-1 backend on OSX Ævar Arnfjörð Bjarmason
2022-11-07 21:23         ` [PATCH v5 10/10] Makefile: discuss SHAttered in *_SHA{1,256} discussion Ævar Arnfjörð Bjarmason

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