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From: Junio C Hamano <gitster@pobox.com>
To: Thomas Gummerer <t.gummerer@gmail.com>
Cc: "Duy Nguyen" <pclouds@gmail.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	"Git Mailing List" <git@vger.kernel.org>
Subject: Re: [RFC] Introduce two new commands, switch-branch and restore-paths
Date: Mon, 26 Nov 2018 12:03:15 +0900
Message-ID: <xmqq1s781qx8.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20181125222021.GL4883@hank.intra.tgummerer.com> (Thomas Gummerer's message of "Sun, 25 Nov 2018 22:20:21 +0000")

Thomas Gummerer <t.gummerer@gmail.com> writes:

> I like the idea of splitting those commands up, in fact it is
> something I've been considering working on myself.  I do think we
> should consider if we want to change the behaviour of those new
> commands in any way compared to 'git checkout', since we're starting
> with a clean slate.
>
> One thing in particular that I have in mind is something I'm currently
> working on, namely adding a --index flag to 'git checkout', which
> would make 'git checkout' work in non-overlay mode (for more
> discussion on that see also [*1*].

Ah, thanks for reminding me of that.  That explains why I felt
uneasy to see "restore" in the proposed command name.  In short, I
think "checkout --index <tree> <pathspec>", i.e. if the <pathspec>
matches a directory in <tree> and the current index and/or the
working tree has tracked paths in that directory that do not exist
in <tree>, the operation _removes_ these paths so that the result
matches <tree>, should become the default of "I want to check out
these paths from the named tree-ish".  The current one is not
exactly "checking out the paths" in that it ignores and does not
check out the absense of paths in <tree>.  That operation sounds
more like "restoring paths out of a given tree".  If the tree does
not have some paths, these paths won't be "restored" from that tree,
so "restore" matches the current "overlay what's taken out of the
given tree on top of what is already in the index and the working
tree, without checking out the absense of paths" better from that
point of view.



  reply index

Thread overview: 110+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-10 13:35 [PATCH/RFC] checkout: print something when checking out paths Nguyễn Thái Ngọc Duy
2018-11-12  6:21 ` Junio C Hamano
2018-11-12 16:27   ` Duy Nguyen
2018-11-12 20:15     ` Junio C Hamano
2018-11-19 13:08     ` Ævar Arnfjörð Bjarmason
2018-11-19 15:19       ` Duy Nguyen
2018-11-20  2:53         ` Junio C Hamano
2018-11-20 17:45         ` [RFC] Introduce two new commands, switch-branch and restore-paths Duy Nguyen
2018-11-25 22:20           ` Thomas Gummerer
2018-11-26  3:03             ` Junio C Hamano [this message]
2018-11-26 15:37               ` Duy Nguyen
2018-11-26 16:00           ` Ævar Arnfjörð Bjarmason
2018-11-26 16:08             ` Duy Nguyen
2018-11-26 23:10             ` Stefan Beller
2018-11-27  0:34               ` Junio C Hamano
2018-11-27 16:52           ` [PATCH/RFC v2 0/7] Introduce new commands switch-branch and checkout-files Nguyễn Thái Ngọc Duy
2018-11-27 16:52             ` [PATCH v2 1/7] parse-options: allow parse_options_concat(NULL, options) Nguyễn Thái Ngọc Duy
2018-11-27 19:43               ` Stefan Beller
2018-11-28 15:22                 ` Duy Nguyen
2018-11-28  4:47               ` Junio C Hamano
2018-11-27 16:52             ` [PATCH v2 2/7] checkout: make "opts" in cmd_checkout() a pointer Nguyễn Thái Ngọc Duy
2018-11-27 16:52             ` [PATCH v2 3/7] checkout: move 'confict_style' to checkout_opts Nguyễn Thái Ngọc Duy
2018-11-27 19:50               ` Stefan Beller
2018-11-27 16:52             ` [PATCH v2 4/7] checkout: move dwim_new_local_branch " Nguyễn Thái Ngọc Duy
2018-11-27 19:52               ` Stefan Beller
2018-11-27 16:52             ` [PATCH v2 5/7] checkout: split options[] array in three pieces Nguyễn Thái Ngọc Duy
2018-11-29  6:29               ` Junio C Hamano
2018-11-27 16:52             ` [PATCH v2 6/7] checkout: split into switch-branch and checkout-files Nguyễn Thái Ngọc Duy
2018-11-28  6:03               ` Junio C Hamano
2018-11-28 15:30                 ` Duy Nguyen
2018-11-28 19:08                   ` Stefan Beller
2018-11-28 19:18                     ` Duy Nguyen
2018-11-29  5:55                     ` Junio C Hamano
2018-11-28 23:22                   ` Stefan Xenos
2018-11-28 23:26                     ` Stefan Xenos
2018-11-28 23:37                       ` Stefan Xenos
2018-11-29  5:59                       ` Junio C Hamano
2018-11-29 15:36                         ` Duy Nguyen
2018-11-29 15:46                     ` Duy Nguyen
2018-11-29 18:14                       ` Stefan Beller
2018-11-29 18:30                         ` Duy Nguyen
2018-11-29 19:29                       ` Stefan Xenos
2018-11-27 16:52             ` [PATCH v2 7/7] Suggest other commands instead of "git checkout" Nguyễn Thái Ngọc Duy
2018-11-28  6:04               ` Junio C Hamano
2018-11-28 15:33                 ` Duy Nguyen
2018-11-29  6:05                   ` Junio C Hamano
2018-11-28 20:01             ` [PATCH/RFC v2 0/7] Introduce new commands switch-branch and checkout-files Duy Nguyen
2018-11-28 20:09               ` Duy Nguyen
2018-11-28 20:30                 ` Stefan Beller
2018-11-29 15:33                   ` Duy Nguyen
2018-12-03 21:42                     ` Stefan Beller
2018-11-30  1:47                 ` Junio C Hamano
     [not found]               ` <CAPL8Ziuj7Ffmdvz6NZWSJ+vzAtxFQhO1cfY2wmXm16J_8sY5fw@mail.gmail.com>
2018-11-28 22:53                 ` Stefan Xenos
2018-11-29  6:14                   ` Junio C Hamano
2018-11-29 21:58             ` [PATCH/RFC v3 00/14] Introduce new commands switch-branch and restore-files Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 01/14] git-checkout.txt: fix one syntax line Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 02/14] git-checkout.txt: split detached head section out Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 03/14] checkout: factor out some code in parse_branchname_arg() Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 04/14] checkout: make "opts" in cmd_checkout() a pointer Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 05/14] checkout: move 'confict_style' and 'dwim_..' to checkout_opts Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 06/14] checkout: split options[] array in three pieces Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 07/14] checkout: split into switch-branch and restore-files Nguyễn Thái Ngọc Duy
2018-12-04  0:45                 ` Elijah Newren
2018-12-04  3:33                   ` Junio C Hamano
2018-12-04 16:21                   ` Duy Nguyen
2018-12-04 17:43                     ` Elijah Newren
2018-12-04 18:17                       ` Duy Nguyen
2018-12-05  2:25                         ` Junio C Hamano
2018-12-05  4:45                           ` Elijah Newren
2018-12-05  6:56                             ` Junio C Hamano
2018-12-05  2:14                     ` Junio C Hamano
2018-12-05  4:22                       ` Elijah Newren
2018-11-29 21:58               ` [PATCH v3 08/14] switch-branch: better names for -b and -B Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 09/14] switch-branch: stop accepting pathspec Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 10/14] switch-branch: reject "do nothing" case Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 11/14] switch-branch: only allow explicit detached HEAD Nguyễn Thái Ngọc Duy
2019-03-10 19:32                 ` Eckhard Maaß
2019-03-11 14:27                   ` Duy Nguyen
2018-11-29 21:58               ` [PATCH v3 12/14] restore-files: take tree-ish from --from option instead Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 13/14] restore-files: make pathspec mandatory Nguyễn Thái Ngọc Duy
2018-11-29 21:58               ` [PATCH v3 14/14] doc: promote "git switch-branch" and "git restore-files" Nguyễn Thái Ngọc Duy
2018-11-29 23:05               ` [PATCH/RFC v3 00/14] Introduce new commands switch-branch and restore-files Ævar Arnfjörð Bjarmason
2018-11-29 23:18                 ` Ævar Arnfjörð Bjarmason
2018-11-29 23:37                 ` Dan Fabulich
2018-11-30  0:16                 ` Dan Fabulich
2018-11-30  6:49                   ` Duy Nguyen
2018-11-30  5:37                 ` Duy Nguyen
2018-11-30  6:47                   ` Junio C Hamano
2018-11-30 11:29                   ` Ævar Arnfjörð Bjarmason
2018-11-30 12:10                     ` Duy Nguyen
2018-11-30  2:16               ` Junio C Hamano
2018-11-30  5:41                 ` Duy Nguyen
2018-11-30  6:46                   ` Junio C Hamano
2018-12-02 18:58                 ` Thomas Gummerer
2018-12-02 19:46                   ` Junio C Hamano
2018-12-04  1:28               ` Elijah Newren
2018-12-04 16:27                 ` Duy Nguyen
2018-12-04 17:45                   ` Elijah Newren
2018-12-04 18:22                     ` Duy Nguyen
2018-12-04 18:31                       ` Elijah Newren
2018-12-04 18:39                         ` Duy Nguyen
2018-12-04 21:18                   ` Eric Sunshine
2018-11-13 18:28 ` [PATCH v2] checkout: print something when checking out paths Nguyễn Thái Ngọc Duy
2018-11-14 10:12   ` Junio C Hamano
2018-11-14 15:31     ` Duy Nguyen
2019-01-28 21:58   ` Junio C Hamano
2019-01-29  1:26     ` Duy Nguyen
2019-02-06  2:51     ` [PATCH 0/2] nd/checkout-noisy updates Nguyễn Thái Ngọc Duy
2019-02-06  2:51       ` [PATCH 1/2] checkout: update count-checkouts messages Nguyễn Thái Ngọc Duy
2019-02-06  2:51       ` [PATCH 2/2] checkout: count and print -m paths separately Nguyễn Thái Ngọc Duy

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