Re: [PATCH 2/2] git-jump: ignore deleted files in diff mode

> On Tue, Sep 17, 2024 at 08:03:33AM -0700, Junio C Hamano wrote:
>
> > Taylor Blau <me@ttaylorr.com> writes:
> >
> > > On Sun, Sep 15, 2024 at 07:20:24AM -0400, Jeff King wrote:
> > >> diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump
> > >> index 78e7394406..3f69675961 100755
> > >> --- a/contrib/git-jump/git-jump
> > >> +++ b/contrib/git-jump/git-jump
> > >> @@ -44,7 +44,7 @@ open_editor() {
> > >>  mode_diff() {
> > >>  	git diff --no-prefix --relative "$@" |
> > >>  	perl -ne '
> > >> -	if (m{^\+\+\+ (.*)}) { $file = $1; next }
> > >> +	if (m{^\+\+\+ (.*)}) { $file = $1 eq "/dev/null" ? undef : $1; next }
> > >
> > > I was surprised to not see you use `--diff-filter` here, but I think
> > > that that makes sense. You only would want to exclude deletions, since
> > > that would be the only time the post-image is /dev/null AFAICT.
> >
> > So "--diff-filter=d" (lowercase)?
>
> Hmm, yeah, I think that probably would work. In my mind, we are
> accepting arbitrary diffs from the user because of the "$@". But anybody
> who overrides us with
>
>   git jump diff --diff-filter=D
>
> maybe gets what they want/deserve. I think it's mostly academic, and as
> the original has already graduated, I'm inclined to leave it unless
> somebody comes back with some use case.