linux-kernel - Re: [PATCH v3 3/3] kunit: tool: move kunitconfig parsing into __init_

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Message-ID: <CAFd5g463LHZmtwu4MwKBOK8b5_0rpBpGUFZEC00qVwxEJXgpRQ@mail.gmail.com>
Date:   Mon, 11 Jan 2021 13:24:30 -0800
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     Daniel Latypov <dlatypov@...gle.com>
Cc:     David Gow <davidgow@...gle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v3 3/3] kunit: tool: move kunitconfig parsing into
 __init__, make it optional

On Thu, Jan 7, 2021 at 3:48 PM Daniel Latypov <dlatypov@...gle.com> wrote:
>
> LinuxSourceTree will unceremoniously crash if the user doesn't call
> read_kunitconfig() first in a number of functions.
>
> And currently every place we create an instance, the caller also calls
> create_kunitconfig() and read_kunitconfig().
> Move these instead into __init__() so they can't be forgotten and to
> reduce copy-paste.
>
> The https://github.com/google/pytype type-checker complained that
> _config wasn't initialized. With this, kunit_tool now type checks
> under both pytype and mypy.
>
> Add an optional boolean that can be used to disable this for use cases
> in the future where we might not need/want to load the config.
>
> Signed-off-by: Daniel Latypov <dlatypov@...gle.com>

Very nice! This makes the code much more readable!

Reviewed-by: Brendan Higgins <brendanhiggins@...gle.com>