On Mon, Sep 12, 2022 at 7:55 PM Junio C Hamano [off-list ref] wrote:

"Eric Sunshine via GitGitGadget" [off-list ref] writes:

quoted

+     $checked =~ s/(\?![^?]+\?!)/$c->{bold}$c->{red}$1$c->{reset}/mg;

It may be just me, but coloring the whole "?!LOOP?!" in red feels a
bit strange.  I would have expected more like

        if ($c->{color_in_use}) {
                $checked =~ s/\?!([^?]+)\?!/$c->{bold}$c->{red}$1$c->{reset}/mg;
        }

IOW, switching between "?!LOOP?!" and "<BOLD><RED>LOOP<RESET>".

But it may be just me.

That's possible, but I'd rather not do that for a couple reasons:

(1) Even with the coloring, I still find it handy to be able to search
for "?!" in the output in order to jump to the next problem (or to
filter to just the problem lines via, say, grep).

(2) In practice, I found that even after coloring those annotations in
red, it was still easy for the eye to glide right over them in the
output without really noticing them. Switching it to bold red helped a
bit, but my eye still glided over them sometimes. One possible reason
that the eye was able to glide over them may be because the "?!FOO?!"
annotations are very short bits of text buried in the much larger and
textually noisy test body. As such, having more characters "?!...?!"
may help capture the eye more easily than fewer characters. (In fact,
I briefly considered coloring the entire line red to combat the
eye-gliding problem but wasn't sure if that would be helpful or
hurtful.)