Re: Do "git add" as a builtin

[Junio C Hamano <junkio@cox.net>]

Linus Torvalds <torvalds@osdl.org> writes:

> On Wed, 17 May 2006, Junio C Hamano wrote:
>> 
>> By "not seeing the point", do you mean you do not agree with
>> what bba319b5 and 45e48120 tried to do to help users?
>
> Naah, I just didn't see why, and didn't bother to go exploring.
>
> How about this patch on top of the previous one?

Well, not good as-is.  This makes it barf on this sequence:

	$ rm -f junk
        $ cd junk
        $ git init-db
        $ date >frotz
        $ mkdir nitfol
        $ date >nitfol/rezrov
	$ git add .		;# OK up to this point - added everything.

	$ git add .		;# This is bogus because...
        fatal: pathspec '' did not match any files
	$ git add nitfol	;# ...this does not barf.

I admit I did not spot it when I read the code, but this part
gets an empty string for 'match' when pathspec is '.'.

> +		/* Existing file? We must have ignored it */
> +		match = pathspec[i];
> +		if (!lstat(match, &st))
> +			continue;
> +		die("pathspec '%s' did not match any files", match);

That's why '.' barfs but nitfol doesn't.