From: Junio C Hamano <gitster@pobox.com>
To: Taylor Blau <me@ttaylorr.com>
Cc: git@vger.kernel.org, dstolee@microsoft.com, mhagger@alum.mit.edu,
peff@peff.net
Subject: Re: [PATCH 0/3] commit-graph: write non-split graphs as read-only
Date: Mon, 20 Apr 2020 18:17:05 -0700 [thread overview]
Message-ID: <xmqqlfmpprhq.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <20200420233907.GA97996@syl.local> (Taylor Blau's message of "Mon, 20 Apr 2020 17:39:07 -0600")
Taylor Blau <me@ttaylorr.com> writes:
> * do want to respect core.sharedRepository, in which case the
> current behavior of always setting split-graph permissions to '0444'
> is wrong, or
Yes, I would say "always 0444" is wrong.
> * we do not want to respect core.sharedRepository, in which case these
> patches are doing what we want by setting all commit-graph files to
> have read-only permissions.
>
> My hunch is that we do not want to abide by core.sharedRepository here
> for the same reason that, say, loose objects are read-only. What do you
> think?
I thought that adjusting perm for sharedRepository is orthogonal to
the read-only vs read-write. If a file ought to be writable by the
owner, we would make it group writable in a group shared repository.
If a file is readable by the owner, we make sure it is readable by
group in such a repository (and we do not want to flip write bit
on). That happens by calling path.c::calc_shared_perm().
next prev parent reply other threads:[~2020-04-21 1:17 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 22:50 [PATCH 0/3] commit-graph: write non-split graphs as read-only Taylor Blau
2020-04-20 22:51 ` [PATCH 1/3] tempfile.c: introduce 'create_tempfile_mode' Taylor Blau
2020-04-20 23:31 ` Junio C Hamano
2020-04-20 22:51 ` [PATCH 2/3] lockfile.c: introduce 'hold_lock_file_for_update_mode' Taylor Blau
2020-04-20 22:51 ` [PATCH 3/3] commit-graph.c: write non-split graphs as read-only Taylor Blau
2020-04-20 23:23 ` [PATCH 0/3] commit-graph: " Junio C Hamano
2020-04-20 23:39 ` Taylor Blau
2020-04-21 1:17 ` Junio C Hamano [this message]
2020-04-21 7:01 ` Jeff King
2020-04-21 18:59 ` Junio C Hamano
2020-04-27 16:27 ` [PATCH v2 0/4] " Taylor Blau
2020-04-27 16:27 ` [PATCH v2 1/4] tempfile.c: introduce 'create_tempfile_mode' Taylor Blau
2020-04-27 16:27 ` [PATCH v2 2/4] lockfile.c: introduce 'hold_lock_file_for_update_mode' Taylor Blau
2020-04-27 16:28 ` [PATCH v2 3/4] commit-graph.c: write non-split graphs as read-only Taylor Blau
2020-04-27 23:54 ` Junio C Hamano
2020-04-27 23:59 ` Taylor Blau
2020-04-28 0:25 ` Junio C Hamano
2020-04-28 3:34 ` Jeff King
2020-04-28 16:50 ` Junio C Hamano
2020-04-28 20:59 ` Jeff King
2020-04-28 21:05 ` Junio C Hamano
2020-04-28 21:08 ` Jeff King
2020-04-28 21:44 ` Taylor Blau
2020-04-28 21:58 ` Jeff King
2020-04-28 23:22 ` Junio C Hamano
2020-04-29 11:52 ` Derrick Stolee
2020-04-27 16:28 ` [PATCH v2 4/4] commit-graph.c: ensure graph layers respect core.sharedRepository Taylor Blau
2020-04-27 17:21 ` Taylor Blau
2020-04-27 20:58 ` Jeff King
2020-04-29 17:36 ` [PATCH v3 0/5] commit-graph: write non-split graphs as read-only Taylor Blau
2020-04-29 17:36 ` [PATCH v3 1/5] tempfile.c: introduce 'create_tempfile_mode' Taylor Blau
2020-04-29 17:36 ` [PATCH v3 2/5] lockfile.c: introduce 'hold_lock_file_for_update_mode' Taylor Blau
2020-04-29 17:36 ` [PATCH v3 3/5] commit-graph.c: write non-split graphs as read-only Taylor Blau
2020-04-29 17:36 ` [PATCH v3 4/5] commit-graph.c: ensure graph layers respect core.sharedRepository Taylor Blau
2020-04-29 17:36 ` [PATCH v3 5/5] commit-graph.c: make 'commit-graph-chain's read-only Taylor Blau
2020-05-01 5:52 ` [PATCH v3 0/5] commit-graph: write non-split graphs as read-only Jeff King
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=xmqqlfmpprhq.fsf@gitster.c.googlers.com \
--to=gitster@pobox.com \
--cc=dstolee@microsoft.com \
--cc=git@vger.kernel.org \
--cc=me@ttaylorr.com \
--cc=mhagger@alum.mit.edu \
--cc=peff@peff.net \
/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.
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 NNTP newsgroup(s).