Re: [PATCH v4 0/3] diff: add pathspec support to --no-index

[Junio C Hamano <gitster@pobox.com>]

Jacob Keller <jacob.e.keller@intel.com> writes:

> From: Jacob Keller <jacob.keller@gmail.com>
>
> This series adds support for using pathspecs to limit the comparison when
> using git diff --no-index. This is similar to how you can limit what is
> included with pathspecs when comparing inside a repository.
>
> This version uses only one set of pathspecs and instead uses some logic to
> skip past the root of each directory tree being scanned. This avoids needing
> to parse pathspecs multiple times, and is overall a simpler approach.
> ...
> I tried a couple of different methods for skipping past the leading portion
> of a path, including skip_prefix. Ultimately just the index to skip to
> seemed like the simplest solution. I like that it means we only need a
> single pathspec array now, and that we no longer have to worry about
> changing prefix_path_gently.


Nice.  I kept the previous iteration out of 'seen' primarily because
it seemed to break the tests (even though it passed standalone).
Let me see how well we do with this iteration.

Will queue.  Thanks.