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From: Per Lundberg <per.lundberg@hibox.tv>
To: "Duy Nguyen" <pclouds@gmail.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: Git Mailing List <git@vger.kernel.org>,
	"jost@tcs.ifi.lmu.de" <jost@tcs.ifi.lmu.de>,
	Joshua Jensen <jjensen@workspacewhiz.com>,
	Junio C Hamano <gitster@pobox.com>,
	"git@matthieu-moy.fr" <git@matthieu-moy.fr>,
	Clemens Buchacher <drizzd@gmx.net>,
	"Holger Hellmuth (IKS)" <hellmuth@ira.uka.de>,
	Kevin Ballard <kevin@sb.org>
Subject: Re: [RFC PATCH] Introduce "precious" file concept
Date: Mon, 12 Nov 2018 07:35:29 +0000	[thread overview]
Message-ID: <591ab1f7-ef39-13e5-83b8-76fe372ecc2c@hibox.tv> (raw)
In-Reply-To: <CACsJy8CYpuc7-CZhk7kQQVQFxOfLFZu4TVpG=b0a7j8P1J394Q@mail.gmail.com>

On 11/11/18 5:41 PM, Duy Nguyen wrote:
> On Sun, Nov 11, 2018 at 1:33 PM Ævar Arnfjörð Bjarmason
> <avarab@gmail.com> wrote:
 >
>> That will lose no data, and in the very rare cases where a checkout of
>> tracked files would overwrite an ignored pattern, we can just error out
>> (as we do with the "Ok to overwrite" branch removed) and tell the user
>> to delete the files to proceed. 
> There's also the other side of the coin. If this refuse to overwrite
> triggers too often, it can become an annoyance.

Sure, but doing "git checkout -f some_ref" instead of "git checkout 
some_ref" isn't really _that_ annoying, is it? I think, people (because 
of not having read/studied the .gitignore semantics well enough) having 
their files being overwritten _without realizing it_ is a bigger danger. 
But obviously there is a bit of treading a thin line here.

If we feel thrashable is stretching it too far (which I don't think it 
is), we could add a "core.ignore_files_are_trashable" setting that 
brings back the old semantics, for those who have a strong feeling about it.

It's also quite possible to do it the other way around - i.e. set 
"core.ignore_files_are_trashable" to true by default, and let the "new" 
behavior be opt-in. However, this might "miss the mark" in that those 
people who would really benefit from the new semantics might miss this 
setting, just like they could risk missing the "precious" setting.

(I also think "trashable" sounds better and is more clear & precise than 
"precious", for whatever that is worth.)
--
Per Lundberg

  parent reply	other threads:[~2018-11-12  7:35 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-17  5:21 git merge, .gitignore, and silently overwriting untracked files Joshua Jensen
2010-08-17 19:33 ` Junio C Hamano
2010-08-18 23:39   ` [PATCH] optionally disable overwriting of ignored files Clemens Buchacher
2010-08-19 10:41     ` Jakub Narebski
2010-08-20 18:48       ` Clemens Buchacher
2010-08-20 19:01         ` Joshua Jensen
2010-08-20 20:35     ` Junio C Hamano
2010-08-21  8:05       ` Clemens Buchacher
2010-08-22  7:25         ` Junio C Hamano
2010-08-22  8:20           ` Clemens Buchacher
2010-10-09 22:39         ` Kevin Ballard
2010-08-21 13:23       ` Clemens Buchacher
2010-10-09 13:52       ` [PATCH 0/5] do not overwrite untracked files in leading path Clemens Buchacher
2010-10-09 13:52       ` [PATCH 1/5] t7607: use test_commit and test_must_fail Clemens Buchacher
2010-10-10  6:35         ` Jonathan Nieder
2010-10-10  8:35           ` [PATCH 1/5 v2] t7607: use test-lib functions and check MERGE_HEAD Clemens Buchacher
2010-10-13 21:33             ` Junio C Hamano
2010-10-13 21:59             ` Junio C Hamano
2010-10-09 13:52       ` [PATCH 2/5] t7607: add leading-path tests Clemens Buchacher
2010-10-09 19:14         ` Johannes Sixt
2010-10-10  8:38           ` [PATCH 2/5 v2] " Clemens Buchacher
2010-10-09 13:52       ` [PATCH 3/5] add function check_ok_to_remove() Clemens Buchacher
2010-10-13 21:43         ` Junio C Hamano
2010-10-09 13:52       ` [PATCH 4/5] lstat_cache: optionally return match_len Clemens Buchacher
2010-10-09 13:53       ` [PATCH 5/5] do not overwrite files in leading path Clemens Buchacher
2010-10-13 21:57         ` Junio C Hamano
2010-10-13 22:34           ` Clemens Buchacher
2010-10-15  6:48             ` Clemens Buchacher
2010-10-15 18:47               ` Junio C Hamano
2010-08-20 20:46     ` [PATCH] optionally disable overwriting of ignored files Junio C Hamano
2010-08-21  6:48       ` [PATCH v2] " Clemens Buchacher
2010-08-23  8:33     ` [PATCH] " Matthieu Moy
2010-08-31 18:44       ` Heiko Voigt
2010-08-23  9:37     ` Matthieu Moy
2010-08-23 13:56       ` Holger Hellmuth
2010-08-23 15:11         ` Clemens Buchacher
2010-08-23 15:57           ` Junio C Hamano
2010-08-24  7:28             ` Clemens Buchacher
2010-08-24 16:19               ` Junio C Hamano
2018-10-16  9:10       ` Ignored files being silently overwritten when switching branches Ævar Arnfjörð Bjarmason
2018-10-16 15:05         ` Duy Nguyen
2018-10-18  1:55           ` Junio C Hamano
2018-11-06 15:12 ` Checkout deleted semi-untracked file Ævar Arnfjörð Bjarmason
2018-11-11  9:52   ` [RFC PATCH] Introduce "precious" file concept Nguyễn Thái Ngọc Duy
2018-11-11 12:15     ` Bert Wesarg
2018-11-11 12:59     ` Junio C Hamano
2018-11-26 19:38     ` [PATCH v2 0/2] Precios files round two Nguyễn Thái Ngọc Duy
2018-11-26 19:38       ` [PATCH v2 1/2] Introduce "precious" file concept Nguyễn Thái Ngọc Duy
2018-11-26 19:38       ` [PATCH v2 2/2] unpack-trees: support core.allIgnoredFilesArePreciousWhenMerging Nguyễn Thái Ngọc Duy
2018-11-11 12:33   ` [RFC PATCH] Introduce "precious" file concept Ævar Arnfjörð Bjarmason
2018-11-11 13:06     ` Ævar Arnfjörð Bjarmason
2018-11-12 16:14       ` Duy Nguyen
2018-11-11 15:41     ` Duy Nguyen
2018-11-11 16:55       ` Ævar Arnfjörð Bjarmason
2018-11-12  7:35       ` Per Lundberg [this message]
2018-11-12  9:08         ` Matthieu Moy
2018-11-12  9:49           ` Ævar Arnfjörð Bjarmason
2018-11-12 10:26             ` Junio C Hamano
2018-11-12 12:45               ` Ævar Arnfjörð Bjarmason
2018-11-12 13:02                 ` Junio C Hamano
2018-11-12 16:07           ` Duy Nguyen
2018-11-12 23:22     ` brian m. carlson
2018-11-26  9:30       ` Per Lundberg
2018-11-26 10:28         ` Ævar Arnfjörð Bjarmason
2018-11-26 12:49         ` Junio C Hamano
2018-11-27 15:08           ` Ævar Arnfjörð Bjarmason
2018-11-28  3:58             ` Junio C Hamano
2018-11-28 21:54               ` Ævar Arnfjörð Bjarmason
2018-11-29  5:04                 ` Junio C Hamano
2018-12-01  6:21                 ` Duy Nguyen
2018-11-26 15:26         ` Duy Nguyen
2018-11-26 15:34           ` Ævar Arnfjörð Bjarmason
2018-11-26 15:40             ` Duy Nguyen
2018-11-26 15:47               ` Ævar Arnfjörð Bjarmason
2018-11-26 15:55                 ` Duy Nguyen
2018-11-27  9:43                   ` Per Lundberg
2018-11-27 12:55                     ` Jacob Keller
2018-11-27 14:50                       ` Per Lundberg
2018-11-28  1:21                         ` brian m. carlson
2018-11-28  6:54                           ` Per Lundberg
2018-11-27 15:19                       ` Duy Nguyen
2018-12-06 18:39                       ` Duy Nguyen
2018-11-26 16:02       ` Eckhard Maaß
2018-10-15 13:01 Ignored files being silently overwritten when switching branches Per Lundberg
2018-10-16  6:40 ` Jeff King
2018-11-06 12:41 Checkout deleted semi-untracked file Steffen Jost

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