Re: [PATCH 0/7] Make diff3 the default conflict style

[Phillip Wood <phillip.wood123@gmail.com>]

On 09/06/2021 20:28, Felipe Contreras wrote:
> This patch series turned out much more complicated that simply flipping
> the switch and dealing with the consequences. Apparently some commands
> are completely ignoring the configuration (notes and merge-tree), and
> others are handling it wrong (checkout).
> 
> So in preparation I created a new test to make sure these rowdy
> commands handle the configuration correctly, and then step by step I fix
> them.
> 
> Once all the commands are fixed I proceed to cleanup xdiff-interface in
> preparation for the switch.
> 
> And finally once the switch is flipped the documnetation is updated, and
> funch of test scripts receive a temporary configuration that returns
> them to the old "merge" (diff2) behavior so they pass with minimum
> changes.
> 
> I have already written patches to update the tests so no configuration
> is needed and they parse the diff3 style directly, but the series is
> already quite verbose as it is.
> 
> One salient thorn is that from my point of view merge_recursive_config()
> is implemtend wrongly and thus can't be called as other configuration
> functions, like git_diff_basic_config(). It seems there's a huge area of
> opportunity there to clean all that up, but that's for another series.

Regrettably I shall not be commenting further on these or any future 
patches from you. I do not feel it would be a productive use of my time 
as you have not entered into the kind of constructive discussion that is 
the expected norm on this list.

Best Wishes

Phillip

> Felipe Contreras (7):
>    test: add merge style config test
>    merge-tree: fix merge.conflictstyle handling
>    notes: fix merge.conflictstyle handling
>    checkout: fix merge.conflictstyle handling
>    xdiff: rename XDL_MERGE_STYLE_DIFF3
>    xdiff: simplify style assignments
>    xdiff: make diff3 the default conflictStyle
> 
>   Documentation/config/merge.txt           |  12 +--
>   Documentation/git-merge-file.txt         |   2 +
>   Documentation/git-merge.txt              |  28 ++----
>   Documentation/git-rerere.txt             |   2 +-
>   Documentation/gitattributes.txt          |   6 +-
>   Documentation/technical/rerere.txt       |   3 +-
>   Documentation/user-manual.txt            |   6 +-
>   builtin/merge-file.c                     |   5 +-
>   builtin/merge-recursive.c                |   3 +
>   builtin/merge-tree.c                     |   4 +
>   builtin/merge.c                          |   4 +
>   builtin/notes.c                          |   3 +-
>   ll-merge.c                               |   3 +-
>   merge-recursive.c                        |   2 +-
>   sequencer.c                              |   5 +
>   t/t2023-checkout-m.sh                    |   2 +
>   t/t3310-notes-merge-manual-resolve.sh    |   2 +
>   t/t3311-notes-merge-fanout.sh            |   2 +
>   t/t3404-rebase-interactive.sh            |   2 +
>   t/t3507-cherry-pick-conflict.sh          |   2 +
>   t/t4017-diff-retval.sh                   |   2 +
>   t/t4048-diff-combined-binary.sh          |   2 +
>   t/t4200-rerere.sh                        |   2 +
>   t/t4300-merge-tree.sh                    |   2 +
>   t/t6402-merge-rename.sh                  |   2 +
>   t/t6403-merge-file.sh                    |   2 +
>   t/t6404-recursive-merge.sh               |   2 +
>   t/t6416-recursive-corner-cases.sh        |   2 +
>   t/t6417-merge-ours-theirs.sh             |   2 +
>   t/t6418-merge-text-auto.sh               |   2 +
>   t/t6422-merge-rename-corner-cases.sh     |   2 +
>   t/t6423-merge-rename-directories.sh      |   1 +
>   t/t6428-merge-conflicts-sparse.sh        |   1 +
>   t/t6432-merge-recursive-space-options.sh |   2 +
>   t/t6440-config-conflict-markers.sh       | 123 +++++++++++++++++++++++
>   t/t7201-co.sh                            |   2 +
>   t/t7506-status-submodule.sh              |   1 +
>   xdiff-interface.c                        |   6 +-
>   xdiff/xdiff.h                            |   3 +-
>   xdiff/xmerge.c                           |   4 +-
>   40 files changed, 217 insertions(+), 46 deletions(-)
>   create mode 100755 t/t6440-config-conflict-markers.sh
>