From: Elijah Newren <newren@gmail.com>
To: Derrick Stolee <stolee@gmail.com>
Cc: Elijah Newren via GitGitGadget <gitgitgadget@gmail.com>,
Git Mailing List <git@vger.kernel.org>,
Derrick Stolee <dstolee@microsoft.com>,
Jonathan Tan <jonathantanmy@google.com>,
Taylor Blau <me@ttaylorr.com>, Junio C Hamano <gitster@pobox.com>,
Jeff King <peff@peff.net>
Subject: Re: [PATCH v2 1/4] diffcore-rename: compute basenames of all source and dest candidates
Date: Tue, 9 Feb 2021 09:42:18 -0800 [thread overview]
Message-ID: <CABPp-BEfCLRAgCy3x3Dm_RM=U2q9sNWX7YO4OVLrqvsvzhPxfw@mail.gmail.com> (raw)
In-Reply-To: <9d8ee4be-33d7-6c50-f14b-0b92a4ebe949@gmail.com>
On Tue, Feb 9, 2021 at 9:02 AM Derrick Stolee <stolee@gmail.com> wrote:
>
> On 2/9/2021 11:56 AM, Elijah Newren wrote:
> >> Also, this is used here and below. Perhaps it's worth pulling out as a
> >> helper? I see similar code being duplicated in these existing spots:
> >>
> >> * diff-no-index.c:append_basename()
> >> * help.c:append_similar_ref()
> >> * packfile.c:pack_basename()
> >> * replace-object.c:register_replace_ref()
> >> * setup.c:read_gitfile_gently()
> >> * builtin/rebase.c:cmd_rebase()
> >> * builtin/stash.c:do_create_stash()
> >> * builtin/worktree.c:add_worktree()
> >> * contrib/credential/gnome-keyring/git-credential-gnome-keyring.c:usage()
> >> * contrib/credential/libsecret/git-credential-libsecret.c:usage()
> >> * trace2/tr2_dst.c:tr2_dst_try_auto_path()
> > Honestly asking: would anyone ever search for such a two-line helper
> > function? I wouldn't have even thought to look, since it seems so
> > simple.
> >
> > However, my real concern here is that this type of change would risk
> > introducing conflicts with unrelated series. This series is the
> > second in what will be a 9-series deep dependency chain of
> > optimizations[1], and the later series are going to be longer than
> > these first two were (the latter ones are 6-11 patches each). We've
> > already discussed previously whether we possibly want to hold the
> > first couple optimization series out of the upcoming git-2.31 release
> > in order to keep the optimizations all together, but that might
> > increase the risk of conflicts with unrelated patches if we try a
> > bigger tree refactor like this. (Junio never commented on that,
> > though.) It might be better to keep the series touching only
> > merge-ort.c & diffcore-rename.c, and then do cleanups like the one you
> > suggest here after the whole series.
> >
> > That said, it's not a difficult initial change, so I'm mostly
> > expressing this concern out of making things harder for Junio. It'd
> > be best to get his opinion -- Junio, your thoughts?
> >
> > [1] https://github.com/gitgitgadget/git/pulls?q=is%3Apr+author%3Anewren+Optimization+batch
>
> I don't consider the step of "go put the helper in all these other
> places" necessary for the current series. However, the "get basename"
> code appears a total of three times in this series, so it would be
> good to at least extract it to a static inline method to reduce
> the duplication isolated to this change.
Sounds good; will do.
next prev parent reply other threads:[~2021-02-09 17:47 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-06 22:52 [PATCH 0/3] Optimization batch 7: use file basenames to guide rename detection Elijah Newren via GitGitGadget
2021-02-06 22:52 ` [PATCH 1/3] diffcore-rename: compute basenames of all source and dest candidates Elijah Newren via GitGitGadget
2021-02-06 22:52 ` [PATCH 2/3] diffcore-rename: complete find_basename_matches() Elijah Newren via GitGitGadget
2021-02-06 22:52 ` [PATCH 3/3] diffcore-rename: guide inexact rename detection based on basenames Elijah Newren via GitGitGadget
2021-02-07 14:38 ` Derrick Stolee
2021-02-07 19:51 ` Junio C Hamano
2021-02-08 8:38 ` Elijah Newren
2021-02-08 11:43 ` Derrick Stolee
2021-02-08 16:25 ` Elijah Newren
2021-02-08 17:37 ` Junio C Hamano
2021-02-08 22:00 ` Elijah Newren
2021-02-08 23:43 ` Junio C Hamano
2021-02-08 23:52 ` Elijah Newren
2021-02-08 8:27 ` Elijah Newren
2021-02-08 11:31 ` Derrick Stolee
2021-02-08 16:09 ` Elijah Newren
2021-02-07 5:19 ` [PATCH 0/3] Optimization batch 7: use file basenames to guide rename detection Junio C Hamano
2021-02-07 6:05 ` Elijah Newren
2021-02-09 11:32 ` [PATCH v2 0/4] " Elijah Newren via GitGitGadget
2021-02-09 11:32 ` [PATCH v2 1/4] diffcore-rename: compute basenames of all source and dest candidates Elijah Newren via GitGitGadget
2021-02-09 13:17 ` Derrick Stolee
2021-02-09 16:56 ` Elijah Newren
2021-02-09 17:02 ` Derrick Stolee
2021-02-09 17:42 ` Elijah Newren [this message]
2021-02-09 11:32 ` [PATCH v2 2/4] diffcore-rename: complete find_basename_matches() Elijah Newren via GitGitGadget
2021-02-09 13:25 ` Derrick Stolee
2021-02-09 17:17 ` Elijah Newren
2021-02-09 17:34 ` Derrick Stolee
2021-02-09 11:32 ` [PATCH v2 3/4] diffcore-rename: guide inexact rename detection based on basenames Elijah Newren via GitGitGadget
2021-02-09 13:33 ` Derrick Stolee
2021-02-09 17:41 ` Elijah Newren
2021-02-09 18:59 ` Junio C Hamano
2021-02-09 11:32 ` [PATCH v2 4/4] gitdiffcore doc: mention new preliminary step for rename detection Elijah Newren via GitGitGadget
2021-02-09 12:59 ` Derrick Stolee
2021-02-09 17:03 ` Junio C Hamano
2021-02-09 17:44 ` Elijah Newren
2021-02-10 15:15 ` [PATCH v3 0/5] Optimization batch 7: use file basenames to guide " Elijah Newren via GitGitGadget
2021-02-10 15:15 ` [PATCH v3 1/5] t4001: add a test comparing basename similarity and content similarity Elijah Newren via GitGitGadget
2021-02-13 1:15 ` Junio C Hamano
2021-02-13 4:50 ` Elijah Newren
2021-02-13 23:56 ` Junio C Hamano
2021-02-14 1:24 ` Elijah Newren
2021-02-14 1:32 ` Junio C Hamano
2021-02-14 3:14 ` Elijah Newren
2021-02-10 15:15 ` [PATCH v3 2/5] diffcore-rename: compute basenames of all source and dest candidates Elijah Newren via GitGitGadget
2021-02-13 1:32 ` Junio C Hamano
2021-02-10 15:15 ` [PATCH v3 3/5] diffcore-rename: complete find_basename_matches() Elijah Newren via GitGitGadget
2021-02-13 1:48 ` Junio C Hamano
2021-02-13 18:34 ` Elijah Newren
2021-02-13 23:55 ` Junio C Hamano
2021-02-14 3:08 ` Elijah Newren
2021-02-10 15:15 ` [PATCH v3 4/5] diffcore-rename: guide inexact rename detection based on basenames Elijah Newren via GitGitGadget
2021-02-13 1:49 ` Junio C Hamano
2021-02-10 15:15 ` [PATCH v3 5/5] gitdiffcore doc: mention new preliminary step for rename detection Elijah Newren via GitGitGadget
2021-02-10 16:41 ` Junio C Hamano
2021-02-10 17:20 ` Elijah Newren
2021-02-11 8:15 ` [PATCH v4 0/6] Optimization batch 7: use file basenames to guide " Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 1/6] t4001: add a test comparing basename similarity and content similarity Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 2/6] diffcore-rename: compute basenames of all source and dest candidates Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 3/6] diffcore-rename: complete find_basename_matches() Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 4/6] diffcore-rename: guide inexact rename detection based on basenames Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 5/6] gitdiffcore doc: mention new preliminary step for rename detection Elijah Newren via GitGitGadget
2021-02-11 8:15 ` [PATCH v4 6/6] merge-ort: call diffcore_rename() directly Elijah Newren via GitGitGadget
2021-02-13 1:53 ` [PATCH v4 0/6] Optimization batch 7: use file basenames to guide rename detection Junio C Hamano
2021-02-14 7:51 ` [PATCH v5 " Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 1/6] t4001: add a test comparing basename similarity and content similarity Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 2/6] diffcore-rename: compute basenames of source and dest candidates Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 3/6] diffcore-rename: complete find_basename_matches() Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 4/6] diffcore-rename: guide inexact rename detection based on basenames Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 5/6] gitdiffcore doc: mention new preliminary step for rename detection Elijah Newren via GitGitGadget
2021-02-14 7:51 ` [PATCH v5 6/6] merge-ort: call diffcore_rename() directly Elijah Newren via GitGitGadget
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