Re: [PATCH] Added support for core.ignorecase when excluding gitignore entries

> >Should we actually be converting the filesystem names into a canonical
> >format as they are read? IIRC, Linus posted some patches a few weeks ago
> >about "git path" versus "filesystem path", but I didn't actually look
> >too closely.
> I'm game for whatever.  Git actually has a lot of places where it
> doesn't pay attention to core.ignorecase, and having a standard and
> correct method of comparing filenames would make it easier to handle
> core.ignorecase=true in a more global fashion.

> >If your patch is the right route, it might be nice to collapse the
> >comparison into its own function. You end up cutting and pasting a lot
> >of the related conditionals and returns (like above, where 2 lines
> >become 9), so it might make sense to do something like:
> >
> >  int filename_cmp(const char *a, const char *b, int ignore_case)
> >  {
> >    return ignore_case ? strcasecmp(a, b) : strcmp(a, b);
> >  }
> >
> >and then just s/strcmp/filename_cmp/ at the appropriate callsites.
> I started off with this method, but it required two functions, one
> with the strcmp() and one for strncmp().  In fact, in other places in
> the code, Git uses memcmp() for comparison.  Is that, then, three
> filename comparison functions, dependent upon intent?  At that point,
> it felt like my change wasn't as self contained anymore, so I then
> wrote what I posted to the list to get feedback.