From: ZheNing Hu <adlternative@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: "Elijah Newren" <newren@gmail.com>,
"ZheNing Hu via GitGitGadget" <gitgitgadget@gmail.com>,
git@vger.kernel.org, "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Derrick Stolee" <derrickstolee@github.com>,
"Victoria Dye" <vdye@github.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: Re: [PATCH v2 2/2] ls-files: add %(skipworktree) atom to format option
Date: Mon, 23 Jan 2023 23:35:48 +0800 [thread overview]
Message-ID: <CAOLTT8TztbirR9FmD0s_5iPQ9+NETfecXHE8xeJDNXQUNojSJA@mail.gmail.com> (raw)
In-Reply-To: <xmqqcz79xizc.fsf@gitster.g>
Junio C Hamano <gitster@pobox.com> 于2023年1月21日周六 00:34写道:
>
> Elijah Newren <newren@gmail.com> writes:
>
> > On Thu, Jan 19, 2023 at 9:34 AM ZheNing Hu via GitGitGadget
> > <gitgitgadget@gmail.com> wrote:
> >>
> >> From: ZheNing Hu <adlternative@gmail.com>
> >>
> >> Because sometimes we want to check if the files in the
> >> index match the sparse specification, so introduce
> >> "%(skipworktree)" atom to git ls-files `--format` option.
> >> When we use this option, if the file match the sparse
> >> specification, it will output "1", otherwise, output
> >> empty string "".
> >
> > Why is that output format useful? It seems like it'll just lead to
> > bugs, or someone re-implementing the same field with a different name
> > to make it useful in the future. In particular, if there are multiple
> > boolean fields and someone specifies e.g.
> > git ls-files --format="%(path) %(skipworktree) %(intentToAdd)"
> > and both boolean fields are displayed the same way (either a "1" or a
> > blank string), and we see something like:
> > foo.c 1
> > bar.c 1
> > Then how do we know if foo.c and bar.c are SKIP_WORKTREE or
> > INTENT_TO_ADD? The "1" could have come from either field.
>
> Perhaps it becomes useful in conjunction with %(if) and friends,
> when they become avaiable?
>
> Until then, I agree that the output format looks pretty klunky.
> The calling scripts still can do
>
> --format='%(path) A=%(A) B=%(B) C=%(C)'
>
> and take an empty value as false, though.
Can this strange design be considered as a bad design of %(if) and
%(else) in ref-filter?
next prev parent reply other threads:[~2023-01-23 15:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-11 15:42 [PATCH] ls-files: add %(skipworktree) atom to format option ZheNing Hu via GitGitGadget
2023-01-12 10:00 ` Elijah Newren
2023-01-12 19:58 ` Junio C Hamano
2023-01-13 4:43 ` Elijah Newren
2023-01-13 17:07 ` ZheNing Hu
2023-01-13 16:50 ` ZheNing Hu
2023-01-14 3:00 ` Elijah Newren
2023-01-12 10:07 ` Ævar Arnfjörð Bjarmason
2023-01-13 16:59 ` ZheNing Hu
2023-01-19 17:34 ` [PATCH v2 0/2] " ZheNing Hu via GitGitGadget
2023-01-19 17:34 ` [PATCH v2 1/2] docs: fix sparse-checkout docs link ZheNing Hu via GitGitGadget
2023-01-20 5:12 ` Elijah Newren
2023-01-20 9:35 ` Martin Ågren
2023-01-23 15:16 ` ZheNing Hu
2023-01-23 15:15 ` ZheNing Hu
2023-01-19 17:34 ` [PATCH v2 2/2] ls-files: add %(skipworktree) atom to format option ZheNing Hu via GitGitGadget
2023-01-20 5:30 ` Elijah Newren
2023-01-20 16:34 ` Junio C Hamano
2023-01-23 15:35 ` ZheNing Hu [this message]
2023-01-23 22:39 ` Junio C Hamano
2023-01-23 15:33 ` ZheNing Hu
2023-02-04 16:16 ` [PATCH v3 0/2] " ZheNing Hu via GitGitGadget
2023-02-04 16:16 ` [PATCH v3 1/2] docs: fix sparse-checkout docs link ZheNing Hu via GitGitGadget
2023-02-04 16:16 ` [PATCH v3 2/2] ls-files: add %(skipworktree) atom to format option ZheNing Hu via GitGitGadget
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAOLTT8TztbirR9FmD0s_5iPQ9+NETfecXHE8xeJDNXQUNojSJA@mail.gmail.com \
--to=adlternative@gmail.com \
--cc=avarab@gmail.com \
--cc=derrickstolee@github.com \
--cc=git@vger.kernel.org \
--cc=gitgitgadget@gmail.com \
--cc=gitster@pobox.com \
--cc=newren@gmail.com \
--cc=pclouds@gmail.com \
--cc=vdye@github.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).