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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Pratyush Yadav <me@yadavpratyush.com>
Cc: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org, don@goodman-wilson.com, stolee@gmail.com,
	peff@peff.net, sandals@crustytoothpaste.net
Subject: Re: [PATCH 0/9] Allow overriding the default name of the default branch
Date: Mon, 15 Jun 2020 00:26:03 +0200 (CEST)	[thread overview]
Message-ID: <nycvar.QRO.7.76.6.2006150011360.56@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20200615100327.3mwft27oj7h2bixg@yadavpratyush.com>

Hi Pratyush,

On Mon, 15 Jun 2020, Pratyush Yadav wrote:

> On 10/06/20 09:19PM, Johannes Schindelin via GitGitGadget wrote:
>
> > This series DOES NOT change the default automatically, but only provides an
> > opt-in mechanism for interested users. It also presents a way forward for
> > such a transition, if and when we decide to do so. Specifically, the new
> > GIT_TEST_DEFAULT_BRANCH_NAME environment variable could be used to update
> > test scripts on an individual basis instead of all-at-once.
>
> Many people have expressed reservations against this change.

From what you wrote below, I take it that you are not talking about this
patch series, nor the follow-up one(s) to change the default main branch
name for new repositories.

> One argument from those in favor of this change is that it doesn't
> affect you if you don't care about the default branch name. You can just
> go on using 'master' for all _your_ repos. I'd like to highlight the
> "your" here. Sure, I can keep on using 'master' if I so prefer, but I
> don't just use my repos. I also pull repos from other people, and I have
> no control over what they call their main/primary/master branch (I'll
> use "main" for the rest of the email). The cost here is that people now
> need to update their scripts and workflow to account for other people's
> naming preferences.

This talks about the scenario where a project you use decides to change
their main branch name.

While this is a scenario that my patch series tries to support (by
introducing the concept of `core.mainBranch`), it is not something my
patch series _causes_.

All _this_ patch series does is to _allow_ changing the main branch name
(manually) in an existing repository, and to change the default main
branch name to use in new repositories.

Even the follow-up patch series I plan on contributing that changes the
hard-coded default for the default main branch name to use in new
repositories won't affect any existing repository.

So I think this example...

> For example, my vim plugins are submodules in the '~/.vim/bundle'
> directory. When I want to update them, I run:
>
>   git submodule foreach 'git remote update && git reset --hard origin/master'
>
> With this change hitting a Git release, more and more people would call
> their main branch different names they like. So what is the recommended
> way to do something like this now? How do I checkout the tip of the main
> branch? How do I push to the main branch? How do I pull from the main
> branch? And so on...

... has less to do with a new Git release, but more with the decision of
an existing project to change their main branch name.

That's something users already had to deal with, of course. For example,
projects switching to the Git Flow model will start to use the main branch
name `development`.

GitHub Desktop changed their main branch name to `development`, and it did
not require any new Git release.

GitHub CLI changed their main branch name to `trunk`.

Chrome and node.js stated their intention to change their main branch name
to `main`.

And https://github.com/microsoft/git uses `vfs-<version>` where
`<version>` corresponds to the Git (for Windows) version on which it is
based, therefore the main branch name changes whenever there is a new Git
version.

These challenges have existed for every project that chooses to change
their main branch name, for whatever reason.

In other words, I think you are talking about a challenge that is
orthogonal (if related, on a high level) to the subject this patch series
tries to address.

Ciao,
Johannes

  reply	other threads:[~2020-06-15 10:59 UTC|newest]

Thread overview: 180+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10 21:19 Johannes Schindelin via GitGitGadget
2020-06-10 21:19 ` [PATCH 1/9] init: allow overriding the default branch name for new repositories Don Goodman-Wilson via GitGitGadget
2020-06-10 23:22   ` brian m. carlson
2020-06-11  0:16   ` Eric Sunshine
2020-06-11 14:09     ` Johannes Schindelin
2020-06-11 15:28       ` Junio C Hamano
2020-06-16 12:45     ` Jeff King
2020-06-16 12:47       ` Jeff King
2020-06-18 13:08         ` Johannes Schindelin
2020-06-23 20:32       ` Johannes Schindelin
2020-06-11  9:35   ` Phillip Wood
2020-06-12 11:55     ` Johannes Schindelin
2020-06-12 16:51       ` Junio C Hamano
2020-06-14 22:00         ` Johannes Schindelin
2020-06-15 10:00         ` Phillip Wood
2020-06-11 10:23   ` Alban Gruin
2020-06-11 23:14     ` Junio C Hamano
2020-06-11 23:46       ` brian m. carlson
2020-06-12 12:45         ` Johannes Schindelin
2020-06-13 18:01       ` Alban Gruin
2020-06-14  8:57         ` Johannes Schindelin
2020-06-16 12:25           ` Jeff King
2020-06-18 10:17             ` Johannes Schindelin
2020-06-10 21:19 ` [PATCH 2/9] remote: respect `core.defaultBranchName` Johannes Schindelin via GitGitGadget
2020-06-16 12:35   ` Jeff King
2020-06-18 10:21     ` Johannes Schindelin
2020-06-18 11:50       ` Jeff King
2020-06-23 21:15         ` Johannes Schindelin
2020-06-10 21:19 ` [PATCH 3/9] send-pack/transport-helper: " Johannes Schindelin via GitGitGadget
2020-06-10 21:19 ` [PATCH 4/9] testsvn: " Johannes Schindelin via GitGitGadget
2020-06-10 21:19 ` [PATCH 5/9] submodule: use the (possibly overridden) default branch name Johannes Schindelin via GitGitGadget
2020-06-15 10:46   ` Denton Liu
2020-06-10 21:19 ` [PATCH 6/9] clone: learn about the possibly-configured " Johannes Schindelin via GitGitGadget
2020-06-10 22:58   ` Junio C Hamano
2020-06-10 21:19 ` [PATCH 7/9] fmt-merge-msg: " Johannes Schindelin via GitGitGadget
2020-06-10 22:59   ` Junio C Hamano
2020-06-10 21:19 ` [PATCH 8/9] fast-export: respect the possibly-overridden " Johannes Schindelin via GitGitGadget
2020-06-10 21:54   ` Matt Rogers
2020-06-10 23:25     ` Junio C Hamano
2020-06-10 23:39     ` brian m. carlson
2020-06-11  0:20       ` Matt Rogers
2020-06-11  5:26         ` Junio C Hamano
2020-06-11 14:05           ` Johannes Schindelin
2020-06-11 15:05             ` Re* " Junio C Hamano
2020-06-11 16:44               ` Junio C Hamano
2020-06-11 18:18                 ` Junio C Hamano
2020-06-12 12:07                   ` Johannes Schindelin
2020-06-12 12:32                     ` Junio C Hamano
2020-06-12 12:03               ` Johannes Schindelin
2020-06-12 12:50                 ` Junio C Hamano
2020-06-12 12:53               ` Johannes Schindelin
2020-06-12 13:18                 ` Johannes Schindelin
2020-06-12 15:19                   ` Junio C Hamano
2020-06-12 15:22                     ` Junio C Hamano
2020-06-13  5:00                       ` Johannes Schindelin
2020-06-12 15:14                 ` Junio C Hamano
2020-06-13 11:49                   ` Johannes Sixt
2020-06-13 16:25                     ` Junio C Hamano
2020-06-13 14:47                       ` Johannes Schindelin
2020-06-13 18:49                         ` Junio C Hamano
2020-06-14  8:55                           ` Johannes Schindelin
2020-06-17 20:06                             ` Junio C Hamano
2020-06-23 21:11                               ` Johannes Schindelin
2020-06-23 21:32                                 ` Junio C Hamano
2020-06-13 14:44                   ` Johannes Schindelin
2020-06-11 13:57     ` Johannes Schindelin
2020-06-11 18:19       ` Junio C Hamano
2020-06-12 12:07         ` Johannes Schindelin
2020-06-10 21:19 ` [PATCH 9/9] Document how the default branch name can be overridden Johannes Schindelin via GitGitGadget
2020-06-11  0:18   ` Junio C Hamano
2020-06-10 23:11 ` [PATCH 0/9] Allow overriding the default name of the default branch Junio C Hamano
2020-06-11  5:42   ` Junio C Hamano
2020-06-11 13:44   ` Johannes Schindelin
2020-06-11 14:44     ` Junio C Hamano
2020-06-10 23:41 ` brian m. carlson
2020-06-11  1:07 ` Taylor Blau
2020-06-11 14:33   ` Johannes Schindelin
2020-06-15 10:03 ` Pratyush Yadav
2020-06-14 22:26   ` Johannes Schindelin [this message]
2020-06-16  0:19     ` Denton Liu
2020-06-23 20:10       ` Johannes Schindelin
2020-06-15 23:10   ` brian m. carlson
2020-06-15 12:50 ` [PATCH v2 00/12] " Johannes Schindelin via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 01/12] fast-export: do anonymize the primary branch name Junio C Hamano via GitGitGadget
2020-06-16 12:58     ` Jeff King
2020-06-17 18:16       ` Junio C Hamano
2020-06-17 21:23         ` Jeff King
2020-06-18  2:06           ` Elijah Newren
2020-06-18  6:30             ` Junio C Hamano
2020-06-18  7:13               ` Elijah Newren
2020-06-18 11:45             ` Jeff King
2020-06-15 12:50   ` [PATCH v2 02/12] fmt-merge-msg: introduce a way to override the main " Johannes Schindelin via GitGitGadget
2020-06-15 15:00     ` Phillip Wood
2020-06-23 12:31       ` Johannes Schindelin
2020-06-15 17:05     ` Junio C Hamano
2020-06-23 19:19       ` Johannes Schindelin
2020-06-16  8:46     ` Ævar Arnfjörð Bjarmason
2020-06-17 18:21       ` Junio C Hamano
2020-06-16 13:04     ` Jeff King
2020-06-17 18:23       ` Junio C Hamano
2020-06-18 13:15         ` Johannes Schindelin
2020-06-17 20:56     ` Johannes Sixt
2020-06-17 21:16       ` Junio C Hamano
2020-06-23 21:12         ` Johannes Schindelin
2020-06-15 12:50   ` [PATCH v2 03/12] send-pack/transport-helper: respect `core.mainBranch` Johannes Schindelin via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 04/12] git_main_branch_name(): optionally report the full ref name Johannes Schindelin via GitGitGadget
2020-06-15 15:04     ` Phillip Wood
2020-06-23 19:17       ` Johannes Schindelin
2020-06-15 12:50   ` [PATCH v2 05/12] fast-export: handle overridden main branch names correctly Johannes Schindelin via GitGitGadget
2020-06-15 15:05     ` Phillip Wood
2020-06-16 13:10       ` Jeff King
2020-06-16 15:49         ` Phillip Wood
2020-06-18 10:08         ` Johannes Schindelin
2020-06-15 17:09     ` Junio C Hamano
2020-06-23 19:22       ` Johannes Schindelin
2020-06-15 12:50   ` [PATCH v2 06/12] branch -m: adjust `core.mainBranch` if necessary Johannes Schindelin via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 07/12] init: allow specifying the main branch name for the new repository Johannes Schindelin via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 08/12] init: allow overriding the default main branch name via the config Don Goodman-Wilson via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 09/12] clone: handle overridden main branch names Johannes Schindelin via GitGitGadget
2020-06-16 13:22     ` Jeff King
2020-06-23 20:58       ` Johannes Schindelin
2020-06-15 12:50   ` [PATCH v2 10/12] remote: learn about the possibly-overridden default main branch name Johannes Schindelin via GitGitGadget
2020-06-15 12:50   ` [PATCH v2 11/12] submodule: use the correct default for the " Johannes Schindelin via GitGitGadget
2020-06-16 13:46     ` Jeff King
2020-06-23 21:03       ` Johannes Schindelin
2020-06-23 21:14         ` Jeff King
2020-06-15 12:50   ` [PATCH v2 12/12] testsvn: respect `init.defaultBranch` Johannes Schindelin via GitGitGadget
2020-06-16 13:51     ` Jeff King
2020-06-23 21:07       ` Johannes Schindelin
2020-06-23 22:33   ` [PATCH v3 0/8] Allow overriding the default name of the default branch Johannes Schindelin via GitGitGadget
2020-06-23 22:33     ` [PATCH v3 1/8] fmt-merge-msg: stop treating `master` specially Johannes Schindelin via GitGitGadget
2020-06-24 16:16       ` Junio C Hamano
2020-06-25 13:07         ` Johannes Schindelin
2020-06-23 22:33     ` [PATCH v3 2/8] send-pack/transport-helper: avoid mentioning a particular branch Johannes Schindelin via GitGitGadget
2020-06-24  0:36       ` Junio C Hamano
2020-06-24 12:44         ` Johannes Schindelin
2020-06-24 15:44           ` Junio C Hamano
2020-06-25 13:05             ` Johannes Schindelin
2020-06-23 22:33     ` [PATCH v3 3/8] submodule: use a better fall-back for missing remote.<name>.branch Johannes Schindelin via GitGitGadget
2020-06-24  2:18       ` Philippe Blain
2020-06-24 12:51         ` Johannes Schindelin
2020-06-23 22:33     ` [PATCH v3 4/8] init: allow specifying the initial branch name for the new repository Johannes Schindelin via GitGitGadget
2020-06-24  0:58       ` Junio C Hamano
2020-06-24 12:55         ` Johannes Schindelin
2020-06-23 22:33     ` [PATCH v3 5/8] init: allow setting the default for the initial branch name via the config Don Goodman-Wilson via GitGitGadget
2020-06-24  1:05       ` Junio C Hamano
2020-06-24 12:56         ` Johannes Schindelin
2020-06-24 16:25           ` Junio C Hamano
2020-06-23 22:33     ` [PATCH v3 6/8] clone: use configured default branch name when appropriate Johannes Schindelin via GitGitGadget
2020-06-23 22:33     ` [PATCH v3 7/8] remote: use the " Johannes Schindelin via GitGitGadget
2020-06-24  1:10       ` Junio C Hamano
2020-06-24 13:00         ` Johannes Schindelin
2020-06-23 22:33     ` [PATCH v3 8/8] testsvn: respect `init.defaultBranch` Johannes Schindelin via GitGitGadget
2020-06-24 14:46     ` [PATCH v4 0/9] Allow overriding the default name of the default branch Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 1/9] fmt-merge-msg: stop treating `master` specially Johannes Schindelin via GitGitGadget
2020-06-29 16:20         ` Đoàn Trần Công Danh
2020-06-29 13:27           ` Johannes Schindelin
2020-06-30 15:05             ` Đoàn Trần Công Danh
2020-07-01 10:39               ` Johannes Schindelin
2020-07-01 19:54                 ` Junio C Hamano
2020-06-24 14:46       ` [PATCH v4 2/9] send-pack/transport-helper: avoid mentioning a particular branch Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 3/9] submodule: fall back to remote's HEAD for missing remote.<name>.branch Johannes Schindelin via GitGitGadget
2020-06-24 16:17         ` Junio C Hamano
2020-06-24 14:46       ` [PATCH v4 4/9] docs: add missing diamond brackets Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 5/9] init: allow specifying the initial branch name for the new repository Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 6/9] init: allow setting the default for the initial branch name via the config Don Goodman-Wilson via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 7/9] clone: use configured default branch name when appropriate Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 8/9] remote: use the " Johannes Schindelin via GitGitGadget
2020-06-24 14:46       ` [PATCH v4 9/9] testsvn: respect `init.defaultBranch` Johannes Schindelin via GitGitGadget
2020-06-24 16:26       ` [PATCH v4 0/9] Allow overriding the default name of the default branch Junio C Hamano
2020-06-25 13:03         ` Johannes Schindelin
2020-06-29 22:41       ` brian m. carlson
2020-07-12 13:03         ` Edward Thomson
2020-07-12  8:19           ` Johannes Schindelin
     [not found]             ` <CA+WKDT1GMNTY5N862-7ui70D6-b1u6fuUkvctEYo+57aJGbjmw@mail.gmail.com>
2020-07-14 14:55               ` Johannes Schindelin
2020-06-16  9:47 ` [PATCH " Ævar Arnfjörð Bjarmason
2020-06-16 14:09   ` Jeff King
2020-06-16 14:24     ` Jeff King
2020-06-23 20:28       ` Johannes Schindelin
2020-06-17 20:28   ` Junio C Hamano

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