From: Junio C Hamano <gitster@pobox.com>
To: Elijah Newren <newren@gmail.com>
Cc: Derrick Stolee <stolee@gmail.com>,
Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>,
Git Mailing List <git@vger.kernel.org>,
Derrick Stolee <derrickstolee@github.com>,
Derrick Stolee <dstolee@microsoft.com>
Subject: Re: [PATCH 1/6] t1092: use ORT merge strategy
Date: Fri, 20 Aug 2021 16:32:08 -0700 [thread overview]
Message-ID: <xmqq7dgfu1zb.fsf@gitster.g> (raw)
In-Reply-To: <CABPp-BEtOWUGCcn3B0On80=tMZ_Re9ScHnBiwPPPFY=x2TwG5Q@mail.gmail.com> (Elijah Newren's message of "Fri, 20 Aug 2021 14:23:04 -0700")
Elijah Newren <newren@gmail.com> writes:
> On Wed, Aug 18, 2021 at 11:42 AM Derrick Stolee <stolee@gmail.com> wrote:
>>
>> > It seems to me that it would let us live in the future in a more
>> > comprehensive way if we tweaked merge_recursive() and/or
>> > merge_recursive_generic() so that all internal callers, not just
>> > builtin/merge.c, would redirect to the ort machinery when say
>> > GIT_TEST_REPLACE_RECURSIVE_WITH_ORT environment exists, and
>> > doing it that way we do not need to sprinkle "-srecursive" and
>> > "-sort" everywhere in our tests at randomly chosen places to
>> > give test coverage to both strategies.
>
> GIT_TEST_MERGE_ALGORITHM already does this; the testsuite already had
> `-s recursive` sprinkled everywhere (due to contrast with `-s
> resolve`), but since I wanted to use all existing recursive tests as
> ort tests, then rather than tweaking all the test files and copying
> tests and whatnot, we decided to just have GIT_TEST_MERGE_ALGORITHM
> reinterpret "recursive" to whatever GIT_TEST_MERGE_ALGORITHM says.
I somehow thought that direct calls to merge_recursive() and
merge_recursive_generic() are not affected with that environment
variable, so you cannot influence what happens during "git am -3"
and "git stash apply" with that, but perhaps I was not reading the
code correctly.
It seems that merge_recursive() and merge_ort_recursive() are
interface compatible and the latter can serve as a drop-in
replacement for the former?
next prev parent reply other threads:[~2021-08-20 23:32 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-17 17:08 [PATCH 0/6] Sparse Index: Integrate with merge, cherry-pick, rebase, and revert Derrick Stolee via GitGitGadget
2021-08-17 17:08 ` [PATCH 1/6] t1092: use ORT merge strategy Derrick Stolee via GitGitGadget
2021-08-18 17:16 ` Taylor Blau
2021-08-18 18:10 ` Junio C Hamano
2021-08-18 18:42 ` Derrick Stolee
2021-08-18 22:22 ` Junio C Hamano
2021-08-20 21:23 ` Elijah Newren
2021-08-20 23:32 ` Junio C Hamano [this message]
2021-08-21 0:20 ` Elijah Newren
2021-08-21 4:20 ` Junio C Hamano
2021-08-21 23:48 ` Elijah Newren
2021-08-17 17:08 ` [PATCH 2/6] diff: ignore sparse paths in diffstat Derrick Stolee via GitGitGadget
2021-08-20 21:32 ` Elijah Newren
2021-08-24 18:30 ` Derrick Stolee
2021-08-27 22:27 ` Elijah Newren
2021-08-17 17:08 ` [PATCH 3/6] merge: make sparse-aware with ORT Derrick Stolee via GitGitGadget
2021-08-20 21:40 ` Elijah Newren
2021-08-17 17:08 ` [PATCH 4/6] merge-ort: expand only for out-of-cone conflicts Derrick Stolee via GitGitGadget
2021-08-20 21:53 ` Elijah Newren
2021-08-17 17:08 ` [PATCH 5/6] t1092: add cherry-pick, rebase tests Derrick Stolee via GitGitGadget
2021-08-20 21:58 ` Elijah Newren
2021-08-17 17:08 ` [PATCH 6/6] sparse-index: integrate with cherry-pick and rebase Derrick Stolee via GitGitGadget
2021-08-21 0:12 ` Elijah Newren
2021-08-24 21:52 ` [PATCH v2 0/6] Sparse Index: Integrate with merge, cherry-pick, rebase, and revert Derrick Stolee via GitGitGadget
2021-08-24 21:52 ` [PATCH v2 1/6] diff: ignore sparse paths in diffstat Derrick Stolee via GitGitGadget
2021-08-24 21:52 ` [PATCH v2 2/6] merge: make sparse-aware with ORT Derrick Stolee via GitGitGadget
2021-08-27 22:43 ` Elijah Newren
2021-08-30 17:18 ` Derrick Stolee
2021-09-08 1:49 ` Derrick Stolee
2021-08-24 21:52 ` [PATCH v2 3/6] merge-ort: expand only for out-of-cone conflicts Derrick Stolee via GitGitGadget
2021-08-27 22:47 ` Elijah Newren
2021-08-30 17:21 ` Derrick Stolee
2021-08-24 21:52 ` [PATCH v2 4/6] t1092: add cherry-pick, rebase tests Derrick Stolee via GitGitGadget
2021-08-24 21:52 ` [PATCH v2 5/6] sequencer: ensure full index if not ORT strategy Derrick Stolee via GitGitGadget
2021-08-24 21:52 ` [PATCH v2 6/6] sparse-index: integrate with cherry-pick and rebase Derrick Stolee via GitGitGadget
2021-08-27 22:56 ` [PATCH v2 0/6] Sparse Index: Integrate with merge, cherry-pick, rebase, and revert Elijah Newren
2021-08-30 17:26 ` Derrick Stolee
2021-09-08 11:23 ` [PATCH v3 " Derrick Stolee via GitGitGadget
2021-09-08 11:23 ` [PATCH v3 1/6] diff: ignore sparse paths in diffstat Derrick Stolee via GitGitGadget
2021-09-08 11:23 ` [PATCH v3 2/6] merge: make sparse-aware with ORT Derrick Stolee via GitGitGadget
2021-09-08 11:23 ` [PATCH v3 3/6] merge-ort: expand only for out-of-cone conflicts Derrick Stolee via GitGitGadget
2021-09-08 11:23 ` [PATCH v3 4/6] t1092: add cherry-pick, rebase tests Derrick Stolee via GitGitGadget
2021-09-08 11:24 ` [PATCH v3 5/6] sequencer: ensure full index if not ORT strategy Derrick Stolee via GitGitGadget
2021-09-08 11:24 ` [PATCH v3 6/6] sparse-index: integrate with cherry-pick and rebase Derrick Stolee via GitGitGadget
2021-09-09 14:16 ` [PATCH v3 0/6] Sparse Index: Integrate with merge, cherry-pick, rebase, and revert Elijah Newren
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