Re: [PATCH 0/5] "status --ignored"

> Jeff King <peff@peff.net> writes:
> 
> > ... But finding every file means
> > we have to traverse areas that git otherwise wouldn't look at, which
> > might mean going to disk to pull in all of the "foo/" directory
> > structure (which is less likely to be cached, since the rest of git
> > isn't touching it), even though it may not even be of interest to us.
> 
> Yes, that is why it is adequate for us use COLLECT_IGNORED in "git add"
> and give "foo/ is outside---you as an intelligent human should be able to
> infer that your foo/bar is also" without double traversal.
> 
> Eric's tool might want the same abbreviated information if it is just
> relaying our output to an intelligent human.  Or it might want to get all
> paths if it wants to operate on them itself.  Knowing VC I chose to
> illustrate how to do the latter, but in the real implementation, we may
> want --show-ignored=normal vs --show-ignored=expanded to support both
> uses.