[U-Boot] Command unit test failure?

[Stephen Warren]

On 05/30/2014 12:07 PM, Simon Glass wrote:
> Hi Stephen,
> 
> I am seeing the failure below when I run the unit tests. I noticed it
> a while ago but thought I might be doing something wrong. Any ideas?

git bisect says:

> git bisect bad
> 95fac6ab4589ec0767b1eac662577866e2b2f423 is the first bad commit
> commit 95fac6ab4589ec0767b1eac662577866e2b2f423
> Author: Simon Glass <sjg at chromium.org>
> Date:   Thu Feb 27 13:25:58 2014 -0700
> 
>     sandbox: Use os functions to read host device tree
>     
>     At present we use U-Boot's filesystem layer to read the sandbox device tree,
>     but this is problematic since it relies on a temporary feauture added
>     there. Since we plan to implement proper block layer support for sandbox,
>     change this code to use the os layer functions instead. Also use the new
>     fdt_create_empty_tree() instead of our own code.
>     
>     Signed-off-by: Simon Glass <sjg at chromium.org>
> 
> :040000 040000 02b649e6f0c3f84f8aff31938ec869ec6ccd964c 1d48977cfbcbb855b2ee2de2bd20b43a39db7837 M	common
> :040000 040000 7982835c46f491ed54f289b79f2ad1567e8f135b a543335107459fb1a759b262573904fd18b8c683 M	disk

No doubt the change to disk/part.c in that commit broke the syntax "host
- $filename" for the "sb save" and "test -e" commands. Is there some
alternate syntax that sandbox should use to access the filesystem, and
hence the unit test commands should be using?