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From:   SeongJae Park <sj38.park@gmail.com>
Date:   Tue, 3 Dec 2019 08:10:26 +0100
Message-ID: <CAEjAshraUy20gEEaff69=b11DhB7zbz8WHT=6wOuw6C2FyJwYA@mail.gmail.com>
Subject: Re: [PATCH 0/6] Fix nits in the kunit
To:     Brendan Higgins <brendanhiggins@google.com>
Cc:     Shuah Khan <shuah@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@vger.kernel.org>,
        KUnit Development <kunit-dev@googlegroups.com>,
        linux-doc <linux-doc@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        SeongJae Park <sjpark@amazon.de>
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On Tue, Dec 3, 2019 at 8:00 AM Brendan Higgins
<brendanhiggins@google.com> wrote:
>
> On Mon, Dec 02, 2019 at 08:25:18AM +0900, SeongJae Park wrote:
> > From: SeongJae Park <sjpark@amazon.de>
> >
> > This patchset contains trivial fixes for the kunit documentations and the
> > wrapper python scripts.
> >
> > SeongJae Park (6):
> >   docs/kunit/start: Use in-tree 'kunit_defconfig'
> >   docs/kunit/start: Skip wrapper run command
> >   kunit: Remove duplicated defconfig creation
> >   kunit: Create default config in 'build_dir'
> >   kunit: Place 'test.log' under the 'build_dir'
> >   kunit: Rename 'kunitconfig' to '.kunitconfig'
> >
> >  Documentation/dev-tools/kunit/start.rst | 19 +++++--------------
> >  tools/testing/kunit/kunit.py            | 10 ++++++----
> >  tools/testing/kunit/kunit_kernel.py     |  6 +++---
> >  3 files changed, 14 insertions(+), 21 deletions(-)
>
> I applied your patchset to torvalds/master, ran the command:
>
> tools/testing/kunit/kunit.py run --timeout=60 --jobs=8 --defconfig --build_dir=.kunit
>
> and got the error:
>
> Traceback (most recent call last):
>   File "tools/testing/kunit/kunit.py", line 140, in <module>
>     main(sys.argv[1:])
>   File "tools/testing/kunit/kunit.py", line 123, in main
>     create_default_kunitconfig()
>   File "tools/testing/kunit/kunit.py", line 36, in create_default_kunitconfig
>     kunit_kernel.KUNITCONFIG_PATH)
>   File "/usr/lib/python3.7/shutil.py", line 121, in copyfile
>     with open(dst, 'wb') as fdst:
> FileNotFoundError: [Errno 2] No such file or directory: '.kunit/.kunitconfig'
>
> It seems that it expects the build_dir to already exist; however, I
> don't think this is clear from the error message. Would you mind
> addressing that here?

Thank you for sharing this.  I will take a look!


Thanks,
SeongJae Park
>
> Cheers!