git@vger.kernel.org mailing list mirror (one of many)
 help / Atom feed
From: Stefan Beller <sbeller@google.com>
To: Jonathan Tan <jonathantanmy@google.com>
Cc: Junio C Hamano <gitster@pobox.com>, git <git@vger.kernel.org>
Subject: Re: [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree
Date: Tue, 23 Oct 2018 16:01:14 -0700
Message-ID: <CAGZ79kbNXD35ZwevjLZcrGsT=2hNcUPmVUWvP1RjsKSH0Gd3ww@mail.gmail.com> (raw)
In-Reply-To: <20181023225536.61508-1-jonathantanmy@google.com>

On Tue, Oct 23, 2018 at 3:55 PM Jonathan Tan <jonathantanmy@google.com> wrote:
> > When adding the comment here, we'd also want to have
> > the comment in prepare_submodule_repo_env, which
> > could be its own preparation commit.
>
> I agree with the protection. As for the preparation commit, I don't
> think it's always the code author's responsibility to tidy up the
> surrounding code, but since you're adding an identical comment here,
> it's probably worth it to add the comment there too.

Am I the only one who dislikes inconsistent files? ;-)
(ie. clean in one place, not cleaned up in another)
I can see your point. Will add a comment

> > Thinking of that, maybe we need to announce that in get_next_submodule
>
> The consequence of getting caught changes, though. Currently,
> spf->result is set to 1 whenever a child process fails. But in this
> patch, some of these repositories would be entirely skipped, meaning
> that no child process is run, and spf->result is never modified.

Right.

> > If the working tree directory is empty for that submodule, it means
> > it is likely not initialized. But why would we use that as a signal to
> > skip the submodule?
>
> What I meant was: if empty, skip it completely. Otherwise, do the
> repo_submodule_init() and repo_init() thing, and if they both fail, set
> spf->result to 1, preserving existing behavior.

I did it the other way round:

If repo_[submodule_]init fails, see if we have a gitlink in tree and
an empty dir in the FS, to decide if we need to signal failure.

I can switch it around again, but it seemed easier to write as
that puts corner cases away into one else {} case.

  reply index

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 18:13 [PATCH 0/9] Resending sb/submodule-recursive-fetch-gets-the-tip Stefan Beller
2018-10-16 18:13 ` [PATCH 1/9] sha1-array: provide oid_array_filter Stefan Beller
2018-10-16 18:13 ` [PATCH 2/9] submodule.c: fix indentation Stefan Beller
2018-10-16 18:13 ` [PATCH 3/9] submodule.c: sort changed_submodule_names before searching it Stefan Beller
2018-10-17 21:21   ` Jonathan Tan
2018-10-16 18:13 ` [PATCH 4/9] submodule.c: move global changed_submodule_names into fetch submodule struct Stefan Beller
2018-10-17 21:26   ` Jonathan Tan
2018-10-18 19:09     ` Stefan Beller
2018-10-16 18:13 ` [PATCH 5/9] submodule.c: do not copy around submodule list Stefan Beller
2018-10-17 21:45   ` Jonathan Tan
2018-10-18  2:35     ` Junio C Hamano
2018-10-16 18:13 ` [PATCH 6/9] repository: repo_submodule_init to take a submodule struct Stefan Beller
2018-10-17 21:55   ` Jonathan Tan
2018-10-16 18:13 ` [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree Stefan Beller
2018-10-17 22:58   ` Jonathan Tan
2018-10-23 18:26     ` Stefan Beller
2018-10-23 22:55       ` Jonathan Tan
2018-10-23 23:01         ` Stefan Beller [this message]
2018-10-16 18:13 ` [PATCH 8/9] fetch: retry fetching submodules if needed objects were not fetched Stefan Beller
2018-10-18  0:39   ` Jonathan Tan
2018-10-23 22:37     ` Stefan Beller
2018-10-23 23:37       ` Jonathan Tan
2018-10-25 21:42         ` Stefan Beller
2018-10-16 18:13 ` [PATCH 9/9] builtin/fetch: check for submodule updates for non branch fetches Stefan Beller
2018-10-18  0:47   ` Jonathan Tan
2018-10-18  2:30 ` [PATCH 0/9] Resending sb/submodule-recursive-fetch-gets-the-tip Junio C Hamano
2018-10-18  7:30 ` Junio C Hamano
2018-10-18 18:00   ` Stefan Beller
  -- strict thread matches above, loose matches on Subject: below --
2018-09-11 23:49 [PATCH 0/9] fetch: make sure submodule oids are fetched Stefan Beller
2018-09-11 23:49 ` [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree Stefan Beller
2018-09-12 18:36   ` Junio C Hamano
2018-09-13 19:29     ` Stefan Beller
2018-09-17 21:35 ` [PATCHv2 0/9] fetch: make sure submodule oids are fetched Stefan Beller
2018-09-17 21:35   ` [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree Stefan Beller

Reply instructions:

You may reply publically 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='CAGZ79kbNXD35ZwevjLZcrGsT=2hNcUPmVUWvP1RjsKSH0Gd3ww@mail.gmail.com' \
    --to=sbeller@google.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=jonathantanmy@google.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

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

Archives are clonable:
	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

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://ou63pmih66umazou.onion/inbox.comp.version-control.git
	nntp://czquwvybam4bgbro.onion/inbox.comp.version-control.git
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.version-control.git
	nntp://news.gmane.org/gmane.comp.version-control.git

 note: .onion URLs require Tor: https://www.torproject.org/
       or Tor2web: https://www.tor2web.org/

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