Re: git-add fails after file type change

A Large Angry SCM wrote:

Did you try "git-update-index --replace dir"?

Turns out that doesn't work. It gives me the same error I get without 
the --replace option:

error: dir: cannot add to the index - missing --add option?
fatal: Unable to process file dir

However, "git rm" followed by "git add" does seem to work. So for now it 
looks like that'll be the best bet when I run into this problem (should 
be possible to automate it, even.) The better error message from Junio's 
patch will at least make the failure less mysterious.

IMO it'd still be nice if the porcelain could provide a "make the index 
look like the working directory" operation that worked even in the face 
of changes like this, adding and/or removing files as needed. But it's 
possible that my crazy git-as-backup-device setup is the only place 
where this is even an issue; typical git users can use "git mv" and 
never run into the problem.

-Steve