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From: Junio C Hamano <gitster@pobox.com>
To: Han-Wen Nienhuys <hanwen@google.com>
Cc: Han-Wen Nienhuys via GitGitGadget <gitgitgadget@gmail.com>,
	git <git@vger.kernel.org>, Han-Wen Nienhuys <hanwenn@gmail.com>
Subject: Re: [PATCH v3 0/3] Remove special casing for PSEUDOREF updates
Date: Mon, 27 Jul 2020 09:20:32 -0700	[thread overview]
Message-ID: <xmqqpn8hgca7.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <CAFQ2z_P+L5ystTA8MjSjnUJQyEoH5Q3QtnMd0ezJpKPv_ntrgA@mail.gmail.com> (Han-Wen Nienhuys's message of "Mon, 27 Jul 2020 10:50:50 +0200")

Han-Wen Nienhuys <hanwen@google.com> writes:

> On Fri, Jul 17, 2020 at 12:10 AM Junio C Hamano <gitster@pobox.com> wrote:
>> I reviewed some codepaths that deal with FETCH_HEAD recently.
>>
>> As the file is quite different from all the other pseudo references
>> in that it needs to store more than one object name and in that each
>> ref in it needs more than just the object name, I doubt that it
>> makes much sense to enhance the refs API so that its requirements
>> can be covered.
>
> I agree. Do we ever pretend that FETCH_HEAD is a ref today?

"git rev-parse FETCH_HEAD", "git show FETCH_HEAD" etc. all should keep
working, so in that sense, it is treated as a ref.  It does not
protect the history leading to the objects listed in it from being
collected, though.

"git merge FETCH_HEAD" is an interesting case---I haven't thought it
through.

Jung fubhyq unccra nsgre "tvg chyy bevtva sbb one" nggrzcgf gb teno
gjb oenapurf naq znxr na bpgbchf zretr vagb gur oenapu pheeragyl
purpxrq bhg, naq gura "tvg erfrg --uneq && tvg zretr SRGPU_URNQ" vf
tvira?

  reply	other threads:[~2020-07-27 16:20 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-06 17:29 [PATCH 0/2] " Han-Wen Nienhuys via GitGitGadget
2020-07-06 17:29 ` [PATCH 1/2] Modify pseudo refs through ref backend storage Han-Wen Nienhuys via GitGitGadget
2020-07-06 20:26   ` Junio C Hamano
2020-07-07 13:56     ` Han-Wen Nienhuys
2020-07-07 15:20       ` Junio C Hamano
2020-07-07 17:15         ` Han-Wen Nienhuys
2020-07-07 18:14           ` Junio C Hamano
2020-07-06 17:29 ` [PATCH 2/2] Make HEAD a PSEUDOREF rather than PER_WORKTREE Han-Wen Nienhuys via GitGitGadget
2020-07-06 20:30   ` Junio C Hamano
2020-07-07  9:24     ` Han-Wen Nienhuys
2020-07-09 21:11 ` [PATCH v2 0/3] Remove special casing for PSEUDOREF updates Han-Wen Nienhuys via GitGitGadget
2020-07-09 21:11   ` [PATCH v2 1/3] t1400: use git rev-parse for testing PSEUDOREF existence Han-Wen Nienhuys via GitGitGadget
2020-07-09 21:11   ` [PATCH v2 2/3] Modify pseudo refs through ref backend storage Han-Wen Nienhuys via GitGitGadget
2020-07-09 21:11   ` [PATCH v2 3/3] Make HEAD a PSEUDOREF rather than PER_WORKTREE Han-Wen Nienhuys via GitGitGadget
2020-07-10 19:25   ` [PATCH v2 0/3] Remove special casing for PSEUDOREF updates Junio C Hamano
2020-07-16 18:45   ` [PATCH v3 " Han-Wen Nienhuys via GitGitGadget
2020-07-16 18:45     ` [PATCH v3 1/3] t1400: use git rev-parse for testing PSEUDOREF existence Han-Wen Nienhuys via GitGitGadget
2020-07-16 18:45     ` [PATCH v3 2/3] Modify pseudo refs through ref backend storage Han-Wen Nienhuys via GitGitGadget
2020-07-17  8:52       ` Johannes Schindelin
2020-07-27 15:41         ` Han-Wen Nienhuys
2020-07-16 18:45     ` [PATCH v3 3/3] Make HEAD a PSEUDOREF rather than PER_WORKTREE Han-Wen Nienhuys via GitGitGadget
2020-07-16 22:09     ` [PATCH v3 0/3] Remove special casing for PSEUDOREF updates Junio C Hamano
2020-07-27  8:50       ` Han-Wen Nienhuys
2020-07-27 16:20         ` Junio C Hamano [this message]
2020-08-03 19:07           ` Han-Wen Nienhuys
2020-08-03 20:07             ` Junio C Hamano
2020-08-05  1:45               ` Junio C Hamano
2020-08-05 10:48                 ` Han-Wen Nienhuys
2020-08-05 15:54                   ` Junio C Hamano
2020-08-10 14:27                     ` Han-Wen Nienhuys
2020-08-10 16:04                       ` Junio C Hamano
2020-08-11 10:49                         ` Han-Wen Nienhuys
2020-08-11 18:38                           ` Junio C Hamano
2020-08-19 13:19                     ` Han-Wen Nienhuys
2020-08-19 15:52                       ` Junio C Hamano
2020-07-27 16:25     ` [PATCH v4 " Han-Wen Nienhuys via GitGitGadget
2020-07-27 16:25       ` [PATCH v4 1/3] t1400: use git rev-parse for testing PSEUDOREF existence Han-Wen Nienhuys via GitGitGadget
2020-07-27 16:25       ` [PATCH v4 2/3] Modify pseudo refs through ref backend storage Han-Wen Nienhuys via GitGitGadget
2020-07-27 16:25       ` [PATCH v4 3/3] Make HEAD a PSEUDOREF rather than PER_WORKTREE Han-Wen Nienhuys via GitGitGadget

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