On 6/12/23 17:15, Eelco Chaudron wrote:
> 
> 
> On 12 Jun 2023, at 17:07, Mike Pattrick wrote:
> 
>> On Mon, Jun 12, 2023 at 10:54 AM Eelco Chaudron <echau...@redhat.com> wrote:
>>>
>>>
>>>
>>> On 12 Jun 2023, at 15:11, Mike Pattrick wrote:
>>>
>>>> On Tue, May 30, 2023 at 10:23 AM Robin Jarry <rja...@redhat.com> wrote:
>>>>>
>>>>> EditorConfig is a file format and collection of text editor plugins for
>>>>> maintaining consistent coding styles between different editors and IDEs.
>>>>>
>>>>> Initialize the file following the coding rules in
>>>>> Documentation/internals/contributing/coding-style.rst
>>>>>
>>>>> In order for this file to be taken into account (unless they use an
>>>>> editor with built-in EditorConfig support), developers will have to
>>>>> install a plugin.
>>>>>
>>>>> Note: The max_line_length property is only supported by a limited number
>>>>> of EditorConfig plugins. It will be ignored if unsupported.
>>>>>
>>>>> Link: https://editorconfig.org/
>>>>> Link: https://github.com/editorconfig/editorconfig-emacs
>>>>> Link: https://github.com/editorconfig/editorconfig-vim
>>>>> Link: 
>>>>> https://github.com/editorconfig/editorconfig/wiki/EditorConfig-Properties#max_line_length
>>>>> Signed-off-by: Robin Jarry <rja...@redhat.com>
>>>>> ---
>>>>
>>>> Great idea, editorconfig is super convenient to have.
>>>
>>> I also like the idea, but the editoconfig does not seem to bring much to 
>>> the table for C. And it looks like there is not much activity on the 
>>> project. It might be better to look at clang-format, however, this is c/c++ 
>>> specific.
>>
>> It doesn't seem like much, but the automatic reconfiguration of
>> indentation and line width is really handy, especially for newer or
>> infrequent contributors. Especially when the related project DPDK uses
>> almost the exact opposite for settings (and already includes its own
>> editorconfig)

I'm a bit concerned that this patch is applying the same config
to all the .c|.h files in the repo while not all of them have
the same coding style.  The most obvious is that linux headers
are using tabs, not spaces.  Not so obvious - sFlow implementation
that was imported as-is from the other source.  There are some
other examples.

I'm afraid that some editors will try to fix existing code while
saving unrelated changes.

Best regards, Ilya Maximets.

>>
>>>
>>> Just my 2c, but we might end up with a configuration file for each person’s 
>>> favorite editor/linter.
>>
>> The nice thing about editorconfig is it comes with support for a large
>> number of different editors. But even if we wanted to add a few more
>> similar tools, I don't think that would be a big issue or cause any
>> additional overhead for people who don't want to use those
>> configurations.
> 
> I’m fine with adding this, was just wondering if there would be a better 
> option.
> 
> Acked-by: Eelco Chaudron <echau...@redhat.com>
> 
> I guess you could just have your editor figure out indent mode/size based on 
> the file content :)
> 
>>>
>>>> Acked-by: Mike Pattrick <m...@redhat.com>
>>>>
>>>>>
>>>>> Notes:
>>>>>     v2: add .editorconfig to EXTRA_DIST
>>>>>
>>>>>  .editorconfig | 14 ++++++++++++++
>>>>>  Makefile.am   |  1 +
>>>>>  2 files changed, 15 insertions(+)
>>>>>  create mode 100644 .editorconfig
>>>>>
>>>>> diff --git a/.editorconfig b/.editorconfig
>>>>> new file mode 100644
>>>>> index 000000000000..f7f43ecfeea3
>>>>> --- /dev/null
>>>>> +++ b/.editorconfig
>>>>> @@ -0,0 +1,14 @@
>>>>> +# See https://editorconfig.org/ for syntax reference.
>>>>> +
>>>>> +root = true
>>>>> +
>>>>> +[*]
>>>>> +end_of_line = lf
>>>>> +insert_final_newline = true
>>>>> +trim_trailing_whitespace = true
>>>>> +charset = utf-8
>>>>> +max_line_length = 79
>>>>> +
>>>>> +[*.{c,h}]
>>>>> +indent_style = space
>>>>> +indent_size = 4
>>>>> diff --git a/Makefile.am b/Makefile.am
>>>>> index df9c33dfe631..db341504d37f 100644
>>>>> --- a/Makefile.am
>>>>> +++ b/Makefile.am
>>>>> @@ -82,6 +82,7 @@ EXTRA_DIST = \
>>>>>         .ci/osx-build.sh \
>>>>>         .ci/osx-prepare.sh \
>>>>>         .cirrus.yml \
>>>>> +       .editorconfig \
>>>>>         .github/workflows/build-and-test.yml \
>>>>>         appveyor.yml \
>>>>>         boot.sh \
>>>>> --
>>>>> 2.40.1
>>>>>
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>>>>>
>>>>
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