Re: Patches produced with format-patch under specific config aren't applicable

> Patches produced with format-patch under specific config aren't applicable
> 
> Inbox
> I have diff.noprefix=true on my ~/.gitconfig
> 
>     [diff]
>         noprefix = true
> 
> I generate a .patch file from the last commit with
> 
>     git format-patch HEAD^
> 
> Due to noprefix=true, I get this line in the patch file
> 
>     diff --git src/filesystem/PhutilProcessQuery.php
> src/filesystem/PhutilProcessQuery.php
> 
> instead of the default
> 
>     diff --git a/src/filesystem/PhutilProcessQuery.php
> b/src/filesystem/PhutilProcessQuery.php
> 
> So when I try to apply that patch, I get
> 
>     $ git apply --check ./0001-my.patch
>     error: filesystem/PhutilProcessQuery.php: No such file or directory
> 
> In trying to remove the a/ and b/ that apply expects, it removes src/
> from the path, then fails to find filesystem/PhutilProcessQuery.php.
> 
> As a mitigation, I'm setting diff.noprefix to false, but a more robust
> solution would be for the format-patch command to ignore this setting
> as patches are expected to work on repos configured by different
> people.