[U-Boot] [PATCH v3] tools: buildman: Don't use the working dir as build dir

[Simon Glass]

On 8 April 2018 at 04:16, Simon Glass <sjg at chromium.org> wrote:
> On 8 April 2018 at 19:14, Simon Glass <sjg at chromium.org> wrote:
>> From: Lothar Waßmann <LW at KARO-electronics.de>
>>
>> When the U-Boot base directory happens to have the same name as the branch
>> that buildman is directed to use via the '-b' option and no output
>> directory is specified with '-o', buildman happily starts removing the
>> whole U-Boot sources eventually only stopped with the error message:
>>
>> OSError: [Errno 20] Not a directory: '../<branch-name>/boards.cfg
>>
>> Add a check to avoid this and also deal with the case where '-o' points
>> to the source directory, or any subdirectory of it.
>>
>> Finally, tidy up the confusing logic for removing the old tree when using
>> -b. This is only done when building a branch.
>>
>> Signed-off-by: Lothar Waßmann <LW at KARO-electronics.de>
>> Signed-off-by: Simon Glass <sjg at chromium.org>
>> ---
>>
>> Changes in v3:
>> - Avoid splitting the error string in CheckOutputDir()
>
> Adding the test tag from v2, which I missed:
>
> Tested-by: Lothar Waßmann <LW at KARO-electronics.de>

Applied to u-boot-dm and now in mainline.