From: David Turner <dturner@twopensource.com>
To: Michael Haggerty <mhagger@alum.mit.edu>,
Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org, peff@peff.net, pclouds@gmail.com,
Ramsay Jones <ramsay@ramsayjones.plus.com>
Subject: Re: [PATCH 00/21] replacement for dt/refs-backend-lmdb v7 patch 04/33
Date: Thu, 31 Mar 2016 18:22:42 -0400 [thread overview]
Message-ID: <1459462962.2976.38.camel@twopensource.com> (raw)
In-Reply-To: <56FD4CCB.1000205@alum.mit.edu>
On Thu, 2016-03-31 at 18:14 +0200, Michael Haggerty wrote:
> On 03/30/2016 10:05 PM, David Turner wrote:
> > On Wed, 2016-03-30 at 08:37 +0200, Michael Haggerty wrote:
> > > On 03/29/2016 10:12 PM, David Turner wrote:
> > > > On Sun, 2016-03-27 at 07:22 +0200, Michael Haggerty wrote:
> > > > > On 03/24/2016 07:47 AM, David Turner wrote:
> > > > > > [...]
> > > > > > I incorporated your changes into the lmdb backend. To make
> > > > > > merging
> > > > > > later more convenient, I rebased on top of pu -- I think
> > > > > > this
> > > > > > mainly
> > > > > > depends on jk/check-repository-format, but I also included
> > > > > > some
> > > > > > fixes
> > > > > > for a couple of tests that had been changed by other
> > > > > > patches.
> > > > >
> > > > > I think rebasing changes on top of pu is counterproductive. I
> > > > > believe
> > > > > that Junio had extra work rebasing your earlier series onto a
> > > > > merge
> > > > > of
> > > > > the minimum number of topics that it really depended on.
> > > > > There is
> > > > > no
> > > > > way
> > > > > that he could merge the branch in this form because it would
> > > > > imply
> > > > > merging all of pu.
> > > > >
> > > > > See the zeroth section of SubmittingPatches [1] for the
> > > > > guidelines.
> > > >
> > > > I'm a bit confused because
> > > > [PATCH 18/21] get_default_remote(): remove unneeded flag
> > > > variable
> > > >
> > > > doesn't do anything on master -- it depends on some patch in
> > > > pu.
> > > > And
> > > > we definitely want to pick up jk/check-repository-format (which
> > > > doesn't
> > > > include whatever 18/21 depends on).
> > > >
> > > > So what do you think our base should be?
> > >
> > > I think the preference is to base a patch series on the merge of
> > > master
> > > plus the minimum number of topics in pu (ideally, none) that are
> > > "essential" prerequisites of the changes in the patch series. For
> > > example, the version of this patch series that Junio has in his
> > > tree
> > > was
> > > based on master + sb/submodule-parallel-update.
> > >
> > > Even if there are minor
> > > conflicts with another in-flight topic, it is easier for Junio to
> > > resolve the conflicts when merging the topics together than to
> > > rebase
> > > the patch series over and over as the other patch series evolves.
> > > The
> > > goal of this practice is of course to allow patch series to
> > > evolve
> > > independently of each other as much as possible.
> > >
> > > Of course if you have insights into nontrivial conflicts between
> > > your
> > > patch series and others, it would be helpful to discuss these in
> > > your
> > > cover letter.
> >
> > If I am reading this correctly, it looks like your series also has
> > a
> > few more sb submodule patches, e.g. sb/submodule-init, which is
> > responsible for the code that 18/21 depends on.
> >
> > I think jk/check-repository-format is also good to get in first,
> > because it changes the startup sequence a bit and it's a bit tricky
> > to
> > figure out what needs to change in dt/refs-backend-lmdb as a result
> > of
> > it.
> >
> > But I can't just merge jk/check-repository-format on top of
> > 71defe0047
> > -- some function signatures have changed in the run-command stuff
> > and
> > it seems kind of annoying to fix up.
> >
> > So I propose instead that we just drop 18/21 for now, and use just
> > jk/check-repository-format as the base.
> >
> > Does this seem reasonable to you?
>
> Yes, that's fine. Patch 18/21 is just a random cleanup that nothing
> else
> depends on. Will you do the rebasing? If so, please let me know where
> I
> can fetch the result from.
Rebased:
https://github.com/dturner-tw/git.git on branch
dturner/pluggable-backends
next prev parent reply other threads:[~2016-03-31 22:22 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-23 10:04 [PATCH 00/21] replacement for dt/refs-backend-lmdb v7 patch 04/33 Michael Haggerty
2016-03-23 10:04 ` [PATCH 01/21] t1430: test the output and error of some commands more carefully Michael Haggerty
2016-03-23 10:04 ` [PATCH 02/21] t1430: clean up broken refs/tags/shadow Michael Haggerty
2016-03-23 10:04 ` [PATCH 03/21] t1430: don't rely on symbolic-ref for creating broken symrefs Michael Haggerty
2016-03-23 10:04 ` [PATCH 04/21] t1430: test for-each-ref in the presence of badly-named refs Michael Haggerty
2016-03-23 10:04 ` [PATCH 05/21] t1430: improve test coverage of deletion " Michael Haggerty
2016-03-23 10:04 ` [PATCH 06/21] resolve_missing_loose_ref(): simplify semantics Michael Haggerty
2016-03-23 10:04 ` [PATCH 07/21] resolve_ref_unsafe(): use for loop to count up to MAXDEPTH Michael Haggerty
2016-03-23 10:04 ` [PATCH 08/21] resolve_ref_unsafe(): ensure flags is always set Michael Haggerty
2016-03-23 10:04 ` [PATCH 09/21] resolve_ref_1(): eliminate local variable Michael Haggerty
2016-03-23 10:04 ` [PATCH 10/21] resolve_ref_1(): reorder code Michael Haggerty
2016-03-23 10:04 ` [PATCH 11/21] resolve_ref_1(): eliminate local variable "bad_name" Michael Haggerty
2016-03-23 10:04 ` [PATCH 12/21] files-backend: break out ref reading Michael Haggerty
2016-03-23 10:04 ` [PATCH 13/21] read_raw_ref(): manage own scratch space Michael Haggerty
2016-03-23 10:04 ` [PATCH 14/21] Inline resolve_ref_1() into resolve_ref_unsafe() Michael Haggerty
2016-03-23 10:04 ` [PATCH 15/21] read_raw_ref(): change flags parameter to unsigned int Michael Haggerty
2016-03-23 10:04 ` [PATCH 16/21] fsck_head_link(): remove unneeded flag variable Michael Haggerty
2016-03-23 10:04 ` [PATCH 17/21] cmd_merge(): " Michael Haggerty
2016-03-23 10:04 ` [PATCH 18/21] get_default_remote(): " Michael Haggerty
2016-03-23 10:04 ` [PATCH 19/21] checkout_paths(): " Michael Haggerty
2016-03-23 10:04 ` [PATCH 20/21] check_aliased_update(): check that dst_name is non-NULL Michael Haggerty
2016-03-23 10:04 ` [PATCH 21/21] show_head_ref(): check the result of resolve_ref_namespace() Michael Haggerty
2016-03-24 6:47 ` [PATCH 00/21] replacement for dt/refs-backend-lmdb v7 patch 04/33 David Turner
2016-03-27 5:22 ` Michael Haggerty
2016-03-29 20:12 ` David Turner
2016-03-30 6:37 ` Michael Haggerty
2016-03-30 20:05 ` David Turner
2016-03-31 16:14 ` Michael Haggerty
2016-03-31 22:22 ` David Turner [this message]
2016-04-01 1:37 ` Stefan Beller
2016-04-01 17:55 ` David Turner
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