git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / code / Atom feed
From: Matheus Tavares Bernardino <matheus.bernardino@usp.br>
To: Junio C Hamano <gitster@pobox.com>
Cc: "Christian Couder" <christian.couder@gmail.com>,
	git <git@vger.kernel.org>,
	"Olga Telezhnaya" <olyatelezhnaya@gmail.com>,
	"Kernel USP" <kernel-usp@googlegroups.com>,
	"Daniel Zaoui" <jackdanielz@eyomi.org>,
	"Antonio Ospite" <ao2@ao2.it>,
	"Stefan Beller" <stefanbeller@gmail.com>,
	"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
	"Jonathan Tan" <jonathantanmy@google.com>,
	"Brandon Williams" <bwilliams.eng@gmail.com>
Subject: Re: [GSoC][PATCH] grep: fix worktree case in submodules
Date: Thu, 1 Aug 2019 00:08:09 -0300	[thread overview]
Message-ID: <CAHd-oW78PpLspY94F9JDfw3C6v3oRbt0tZY1Jth4R_WbYUSQCg@mail.gmail.com> (raw)
In-Reply-To: <xmqqwofyqjrz.fsf@gitster-ct.c.googlers.com>

On Wed, Jul 31, 2019 at 12:57 PM Junio C Hamano <gitster@pobox.com> wrote:
>
> Christian Couder <christian.couder@gmail.com> writes:
>
> > On Tue, Jul 30, 2019 at 10:04 PM Junio C Hamano <gitster@pobox.com> wrote:
> >>
> >> Matheus Tavares <matheus.bernardino@usp.br> writes:
> >
> >> > @@ -598,7 +599,8 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
> >> >                       free(data);
> >> >               } else if (recurse_submodules && S_ISGITLINK(entry.mode)) {
> >> >                       hit |= grep_submodule(opt, pathspec, &entry.oid,
> >> > -                                           base->buf, base->buf + tn_len);
> >> > +                                           base->buf, base->buf + tn_len,
> >> > +                                           1); /* ignored */
> >>
> >> The trailing comment is misleading.  In the context of reviewing
> >> this patch, we can probably tell it applies only to that "1", but
> >> if you read only the postimage, the "ignored" comment looks as if
> >> the call itself is somehow ignored by somebody unspecified.  It is
> >> not clear at all that it is only about the final parameter.
> >>
> >> If you must...
> >>
> >>                 hit |= grep_submodule(opt, pathspec, &entry.oid,
> >>                                       base->buf, base->buf + tn_len,
> >>                                       1 /* ignored */);
> >
> > Yeah, I suggested adding an "/* ignored */" comment, but I was indeed
> > thinking about something like this.
> >
> >> ... is a reasonable way to write it.
>
> Thanks.  In this case, I am not sure if the comment here really
> helps.  If anything, shouldn't there be a comment near the top of
> grep_submodule() that says 'cached bit is meaningful only when you
> feed an empty oid, aka "not grepping inside a tree object"'?

Right, it makes sense. I'll add that.

  reply	other threads:[~2019-08-01  3:08 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-08  8:14 Weird behavior with git grep --recurse-submodules Daniel Zaoui
2019-07-10  6:43 ` Matheus Tavares Bernardino
2019-07-10 11:14   ` Johannes Schindelin
2019-07-16 18:10     ` Daniel Zaoui
2019-07-29 20:27       ` Matheus Tavares Bernardino
2019-07-30 16:53         ` [GSoC][PATCH] grep: fix worktree case in submodules Matheus Tavares
2019-07-30 20:04           ` Junio C Hamano
2019-07-30 22:02             ` Christian Couder
2019-07-31 15:57               ` Junio C Hamano
2019-08-01  3:08                 ` Matheus Tavares Bernardino [this message]
2019-07-30 23:40             ` Matheus Tavares Bernardino
2019-07-31 15:35           ` [GSoC][PATCH v2] " Matheus Tavares
2019-08-01  3:13             ` [GSoC][PATCH v3] " Matheus Tavares
2019-08-03 23:39         ` Weird behavior with git grep --recurse-submodules Brandon Williams

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=CAHd-oW78PpLspY94F9JDfw3C6v3oRbt0tZY1Jth4R_WbYUSQCg@mail.gmail.com \
    --to=matheus.bernardino@usp.br \
    --cc=ao2@ao2.it \
    --cc=bwilliams.eng@gmail.com \
    --cc=christian.couder@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=jackdanielz@eyomi.org \
    --cc=jonathantanmy@google.com \
    --cc=kernel-usp@googlegroups.com \
    --cc=olyatelezhnaya@gmail.com \
    --cc=pclouds@gmail.com \
    --cc=stefanbeller@gmail.com \
    --subject='Re: [GSoC][PATCH] grep: fix worktree case in submodules' \
    /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

git@vger.kernel.org list mirror (unofficial, one of many)

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://public-inbox.org/git
	git clone --mirror http://ou63pmih66umazou.onion/git
	git clone --mirror http://czquwvybam4bgbro.onion/git
	git clone --mirror http://hjrcffqmbrq6wope.onion/git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V1 git git/ https://public-inbox.org/git \
		git@vger.kernel.org
	public-inbox-index git

Example config snippet for mirrors.
Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/inbox.comp.version-control.git
	nntp://ie5yzdi7fg72h7s4sdcztq5evakq23rdt33mfyfcddc5u3ndnw24ogqd.onion/inbox.comp.version-control.git
	nntp://4uok3hntl7oi7b4uf4rtfwefqeexfzil2w6kgk2jn5z2f764irre7byd.onion/inbox.comp.version-control.git
	nntp://news.gmane.io/gmane.comp.version-control.git
 note: .onion URLs require Tor: https://www.torproject.org/

code repositories for project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git