bug#66113: Apply the entire diff buffer

[Dmitry Gutov <dmitry@gutov.dev>]

On 25/09/2023 20:49, Juri Linkov wrote:
>>>> I tried testing it out too. There is a patch where the third hunk doesn't
>>>> apply (errors with "can't find the text to patch" in regular usage). This
>>>> command ends with cryptic "No next hunk".
>>> This is what I expected that diff-hunk-next might signal an error
>>> that we should catch, but still couldn't find a patch that fails
>>> with such error.  So I will try to construct such a patch manually.
>> Try the patch attached to this message:
>> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63896#5
> Thanks, I forgot about signatures in git patches.
> diff-mode already handles them in diff-fixup-modifs:
> 
>                          ;; In git format-patch "^-- $" signifies
>                          ;; the end of the patch.
> 			(and (eq diff-buffer-type 'git)
> 			     (looking-at "^-- $"))
> 
> So I just copied this code here:

That works. Thanks!

Ideally, I think point would move to the first failing hunk. But that's 
not urgent, could be a TODO for later.

Aside from that, I'm still not crazy about the binding. But that's not a 
technical issue.