Re: [PATCH] add -p: coalesce hunks before testing applicability

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

Hi

On 03/06/2019 14:40, Johannes Schindelin wrote:
> Hi Phillip,
> 
> On Sun, 2 Jun 2019, Phillip Wood wrote:
> 
>> On 22/03/2019 14:06, Johannes Schindelin wrote:
>>
>>> On Thu, 13 Sep 2018, Phillip Wood wrote:
>>>
>>>> On 03/09/2018 20:01, Jochen Sprickerhof wrote:
>>>>
>>>>> * Phillip Wood <phillip.wood@talktalk.net> [2018-08-30 14:47]:
>>>>>
>>>>>> We could restore the old test condition and coalesce the hunks
>>>>>> by copying all the hunks and setting $hunk->{USE}=1 when
>>>>>> creating the test patch if that turns out to be useful (it would
>>>>>> be interesting to see if the test still passes with that
>>>>>> change).
>>>>>
>>>>> We set USE=1 for $newhunk already, or where would you set it?
>>>>
>>>> To match the old test it needs to be set on the hunks we've skipped
>>>> or haven't got to yet so they're all in the patch that's tested
>>>> after editing a hunk.
>>>
>>> The way I fixed this in the C code is by teaching the equivalent of
>>> the `coalesce_overlapping_hunks()` function to simply ignore the
>>> equivalent of `$hunk->{USE}`: the function signature takes an
>>> additional `use_all` parameter, which will override the `use` field.
>>
>> That sounds like a good solution. Thanks for working on the conversion
>> to C, I'll try and find time look at the code on github.
> 
> Please note that I did not update the Pull Requests on GitGitGadget
> lately, as I had no reviewer feedback on #170 and did not want to waste
> too much time on synchronizing my work between those PRs and Git for Windows
> (which now has the built-in `git add -i` as an opt-in feature).
> 
> So: the latest patches (as of time of writing) can be found here:
> https://github.com/git-for-windows/git/compare/9f09372011%5E...9f09372011%5E2

Thanks, I left some comments on the commits on the add-p-in-c branch at 
https://github.com/dscho [1,2] before I saw your email. I've still got 
quite a few commits to look at so I'll leave any further comments on the 
git-for-windows repo instead.

Best Wishes

Phillip
[1] 
https://github.com/dscho/git/commit/9b7d0fbb095e9e14491d4344981ae346c97e1692

[2] 
https://github.com/dscho/git/commit/74e058179ae7743a8a99e5a20d5362bf55563505