Re: [PATCH 0-10 of 16 v2 2/8] meta: isar-base: remove unused function

[Alexander Smirnov <asmirnov@ilbers.de>]

On 08/08/2017 04:12 PM, Henning Schild wrote:
> Am Tue, 8 Aug 2017 15:29:35 +0300
> schrieb Alexander Smirnov <asmirnov@ilbers.de>:
> 
>> Hi,
>>
>> On 08/08/2017 03:08 PM, Henning Schild wrote:
>>> Am Tue, 8 Aug 2017 12:33:58 +0300
>>> schrieb Alexander Smirnov <alex.bluesman.smirnov@gmail.com>:
>>>    
>>>> 2017-08-08 11:05 GMT+03:00 Henning Schild
>>>> <henning.schild@siemens.com>:
>>>>   
>>>>> Am Mon, 7 Aug 2017 22:36:18 +0300
>>>>> schrieb Alexander Smirnov <alex.bluesman.smirnov@gmail.com>:
>>>>>      
>>>>>> I'm not sure that this function is unused. It's usually used for
>>>>>> debug purposes to route traces to console.
>>>>>
>>>>> It is unused in Isar and not part of the default base class of
>>>>> bitbake.
>>>>>> http://www.yoctoproject.org/docs/1.8/ref-manual/ref-manual.html
>>>>>> chapter: 2.3.8.2
>>>>>
>>>>> OE implements it in meta/classes/logging.bbclass
>>>>>
>>>>>      
>>>> That's a good hint! So probably we can move this function to
>>>> similar class instead of removing it.
>>>
>>> I would still remove it since it is not used. When people need it
>>> they can introduce it again. For logging we have bbnote bbwarn and
>>> bbfatal from base.bbclass already.

Ahh, I suppose I got it now, I thought that bbdebug was a part of 
default base.class, that why I insisted on keeping it. But now I see 
that default class doesn't contain this blob. Ok, agreed.

Alex

>>>
>>> Our bitbake does not seem to know "debug_level" so it is outdated
>>> and unused.
>>
>> I'll send patch which introduces logging class and move all the
>> 'bbXXX' helpers to it (also fix bbdebug).
> 
> Please do not touch base.bbclass! Or come up with one that is really
> different from the bitbake default one for a good reason.
> 
>> I really don't like the idea to drop debug capabilities only because
>> they are not used at the moment. If this interface is going to be
>> dropped, then we need to introduce new interface before.
> 
> Like Isar was used by anyone or this was anything like a tiny
> broken print function.... without users or a release who cares about
> interfaces? But keep it like the bugs in ext4!
> 
> Can we please start dicsussing the real patches?
> 
> Henning
> 
>> Alex
>>
>>>    
>>>>   
>>>>>> I think it makes sense to keep it to debug complicated classes
>>>>>> and recipes in future.
>>>>>
>>>>> Ok.
>>>>>
>>>>> Henning
>>>>>      
>>>>>> 2017-08-03 14:55 GMT+03:00 Henning Schild
>>>>>> <henning.schild@siemens.com>:
>>>>>>      
>>>>>>> Signed-off-by: Henning Schild <henning.schild@siemens.com>
>>>>>>> ---
>>>>>>>    meta/classes/isar-base.bbclass | 12 ------------
>>>>>>>    1 file changed, 12 deletions(-)
>>>>>>>
>>>>>>> diff --git a/meta/classes/isar-base.bbclass
>>>>>>> b/meta/classes/isar-base. bbclass
>>>>>>> index 67d38a1..efd4223 100644
>>>>>>> --- a/meta/classes/isar-base.bbclass
>>>>>>> +++ b/meta/classes/isar-base.bbclass
>>>>>>> @@ -21,16 +21,4 @@
>>>>>>>
>>>>>>>    THISDIR = "${@os.path.dirname(d.getVar('FILE', True))}"
>>>>>>>
>>>>>>> -bbdebug() {
>>>>>>> -       test $# -ge 2 || {
>>>>>>> -               echo "Usage: bbdebug level \"message\""
>>>>>>> -               exit 1
>>>>>>> -       }
>>>>>>> -
>>>>>>> -       test ${@bb.msg.debug_level['default']} -ge $1 && {
>>>>>>> -               shift
>>>>>>> -               echo "DEBUG:" $*
>>>>>>> -       }
>>>>>>> -}
>>>>>>> -
>>>>>>>    do_build[nostamp] = "0"
>>>>>>> --
>>>>>>> 2.13.0
>>>>>>>
>>>>>>>      
>>>>>
>>>>>      
>>>    
>>
> 

-- 
With best regards,
Alexander Smirnov

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