Re: [gentoo-dev] RFC: ACCEPT_LICENSE and deprecation of check_license

[Zac Medico]

On 02/21/2010 03:00 PM, Petteri Räty wrote:
> On 21.2.2010 14.49, Zac Medico wrote:
>> On 02/21/2010 02:36 PM, Petteri Räty wrote:
>>> On 21.2.2010 14.17, Zac Medico wrote:
>>>> On 02/21/2010 09:08 AM, Petteri Räty wrote:
>>>>> On 20.2.2010 14.28, Zac Medico wrote:
>>>>>> Hi,
>>>>>>
>>>>>> Since portage-2.1.7.x is stable now, with ACCEPT_LICENSE support, we
>>>>>> can think about deprecating check_license [1]. This will allow us to
>>>>>> avoid using PROPERTIES=interactive in cases when it is due to
>>>>>> check_license alone, since anything with a license in the @EULA
>>>>>> license group is automatically masked by the default
>>>>>> ACCEPT_LICENSE="* -@EULA" portage configuration [2].
>>>>>>
>>>>>> [1] http://bugs.gentoo.org/show_bug.cgi?id=299095
>>>>>> [2] http://bugs.gentoo.org/show_bug.cgi?id=302645
>>>>>
>>>>> We could handle it like deprecating ebeep and epause. With EAPI=4 don't
>>>>> define the function any more and the Portage version will be
>>>>> sufficiently new to have ACCEPT_LICENSE.
>>>>
>>>> That's a good idea. However, we may want to deprecate check_license
>>>> it starting with EAPI=3 since the corresponding portage versions
>>>> already support ACCEPT_LICENSE.
>>>
>>> Likely there wouldn't be any breakage with it doing it in EAPI 3 but it
>>> would be against the eclass contract of not changing expected behavior.
>>
>> Given that check_license already returns silently if the user has
>> accepted the appropriate license(s) via ACCEPT_LICENSE, it's not
>> necessary to change the eclass contract in order to safely remove
>> PROPERTIES=interactive from EAPI=3 ebuilds.
>
> So we could keep check_license defined in EAPI 3 and remove interactive
> from PROPERTIES and in EAPI 4 undefine it. We should also have a repoman
> check so developers catch it.

That's a good plan. The repoman check may have to wait for EAPI 4
since it might be difficult to automatically to separate out cases
in EAPI 3 where PROPERTIES=interactive is due to check_license alone.
-- 
Thanks,
Zac