Re: [PATCH 20/24] update-index: test the system before enabling untracked cache

[Duy Nguyen <pclouds@gmail.com>]

On Wed, Jan 21, 2015 at 3:32 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Nguyễn Thái Ngọc Duy  <pclouds@gmail.com> writes:
>
>> Helped-by: Eric Sunshine <sunshine@sunshineco.com>
>> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> Signed-off-by: Junio C Hamano <gitster@pobox.com>
>> ---
>
> It appears that this hijacks a fixed name dir-mtime-test at the root
> level of every project managed by Git.  Is that intended?

I did think about filename clash, but I chose a fixed name anyway for
simplicity, otherwise we would need to reconstruct paths
"dir-mtime-test/..." in many places.

> Shouldn't --use-untracked-cache option require the working tree
> (i.e. die in a bare repository)?

setup_work_tree() takes care of that

> ~/w/git $ git init --bare foo
Khởi tạo trống rỗng kho Git trong /home/pclouds/w/git/foo/
> ~/w/git $ cd foo/
> ~/w/git/foo $ ../git update-index --untracked-cache
fatal: This operation must be run in a work tree
-- 
Duy