linux-kernel - Re: [RFC] scripts: kernel-doc: avoid warnings due to initial commented lines in file

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Message-ID: <9f5d3dc7-ed79-a420-346a-914004964569@gmail.com>
Date:   Sat, 20 Mar 2021 19:03:06 +0530
From:   Aditya Srivastava <yashsri421@...il.com>
To:     Lukas Bulwahn <lukas.bulwahn@...il.com>
Cc:     Jonathan Corbet <corbet@....net>,
        Markus Heiser <markus.heiser@...marit.de>,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-kernel-mentees@...ts.linuxfoundation.org
Subject: Re: [RFC] scripts: kernel-doc: avoid warnings due to initial
 commented lines in file

On 20/3/21 6:51 pm, Lukas Bulwahn wrote:
> On Sat, Mar 20, 2021 at 1:45 PM Aditya Srivastava <yashsri421@...il.com> wrote:
>>
>> On 20/3/21 12:23 pm, Aditya wrote:
>>> On 18/3/21 11:48 pm, Jonathan Corbet wrote:
>>>> Lukas Bulwahn <lukas.bulwahn@...il.com> writes:
>>>>
>>>>> Yeah, and as this line-counting is really just a poor man's
>>>>> heuristics, we might just be better to really turn this heuristics
>>>>> into a dedicated cleanup warning script, then we can check for more
>>>>> indicators, such as "does it contain the word Copyright" somewhere in
>>>>> the kernel-doc comment, which tells us even more that this is not a
>>>>> kernel-doc as we would expect it.
>>>>
>>>> I really don't think we need that kind of heuristic.  The format of
>>>> kerneldoc comments is fairly rigid; it shouldn't be too hard to pick out
>>>> the /** comments that don't fit that format, right?  Am I missing
>>>> something there?
>>>>
>>>> Thanks,
>>>>
>>>> jon
>>>>
>>
>> Hi Lukas and Jon!
>> I have a question, should I clean up the files with '/**' like
>> comments in only header lines? Or as we are planning for making it
>> generic, for other lines as well?
>>
> 
> Aditya, of course, if you can detect and come across some unintended
> '/**' comments in some files, clean them in the same go (as you did
> with ecryptfs).
> 
> I am just worried that if you extend it to the fully generic case,
> that the list of cases simply explodes: showing many 1,000 cases
> across various 1,000 files that need to be cleaned up, and such
> clean-up work is just too much to get done by yourself.
> 
> The current list limited to comments in header lines seems to be a set
> of patches that you can probably get done.
> 

Sounds good, Lukas.

Thanks
Aditya