Re: Regression in patch add?

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On 11/05/18 03:47, Junio C Hamano wrote:
> Phillip Wood <phillip.wood@xxxxxxxxxxxx> writes:
> 
>> Yes, I think it probably makes sense to do that. Originally I didn't
>> count empty lines as context lines in case the user accidentally added
>> some empty lines at the end of the hunk but if 'git apply' does then I
>> think 'git add -p' should as well
> 
> I am not sure if "adding to the tail" should be tolerated, but in
> any case, newer GNU diff can show an empty unaffected line as an
> empty line (unlike traditional unified context format in which such
> a line is expressed as a line with a lone SP on it), which is
> allowed as "implementation defined" by POSIX.1 [*1*]. Modern "git
> apply" knows about this.

Thanks for the reference, I hadn't realized the space was optional.

> If "add -p" parses a patch, it should learn to do so, too.

I'm about to go off line for a while, I'll send a fix when I'm back up
and running at next month (unfortunately the reroll of pw/add-p-select
will have to wait until then as well)

Best Wishes

Phillip


> 
> [Reference]
> 
> *1* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/diff.html
> 
>>
>>> Meanwhile, I can easily configure my editor not to do this for `*.diff` files.
>>>
>>> Thanks for your help, Phillip and Martin!
>>
>> Thanks for posting an example so we could test it, it makes it much
>> easier to track the problem down
>>
>> Best Wishes
>>
>> Phillip
>>
>>> Mahmoud, does this also explain your problem as per your original post?
>>>




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