Re: [gentoo-dev] XML Schema files for metadata.xml, projects.xml and repositories.xml, for review and testing

[Justin]

On 06/03/16 20:49, Michał Górny wrote:
> On Sun, 6 Mar 2016 20:22:18 +0000
> "Justin <jlec>" <jlec@g.o> wrote:
>
>> On 06/03/16 19:28, Ulrich Mueller wrote:
>>>>>>>> On Sun, 6 Mar 2016, Michał Górny wrote:
>>>
>>>> On Sun, 6 Mar 2016 19:26:15 +0100
>>>> Davide Pesavento <pesa@g.o> wrote:
>>>
>>>>> So I guess we could use the following form when SLOTs are needed:
>>>>> <pkg>media-libs/gstreamer</pkg>:1.0
>>>>> ?
>>>
>>>> Prolly.
>>>
>>>> Just to be clear, I have no clue what the original use of <pkg/>
>>>> was and what the final outcome of this will be. This thread was
>>>> established mostly in order to determine that. I'd wait for ulm to
>>>> turn up and have some suggestions ;-).
>>>
>>> :)
>>>
>>> No idea what the original purpose was, but <pkg> and <cat> are
>>> specified in GLEP 56 [1]:
>>>
>>>    - Each <flag> XML tag allows 0 or more nested <pkg> XML tags whose
>>>      character data is a valid CP or CPV as defined by the Gentoo
>>>      Development Manual - Ebuild File Format [2].
>>
>> Michał, your current syntax breaks with multiple pkg
>>
>> (<pkg>sci-libs/metis</pkg> or <pkg>sci-libs/parmetis</pkg>)
>>
>> results in
>>
>> metadata.xml:21: element pkg: Schemas validity error : Element 'pkg':
>> [facet 'pattern'] The value '' is not accepted by the pattern
>> '[A-Za-z0-9_][A-Za-z0-9+_.-]*/[A-Za-z0-9_][A-Za-z0-9+_-]*'.
>> metadata.xml:21: element pkg: Schemas validity error : Element 'pkg': ''
>> is not a valid value of the atomic type 'pkgType'.
>> metadata.xml:24: element pkg: Schemas validity error : Element 'pkg':
>> [facet 'pattern'] The value '' is not accepted by the pattern
>> '[A-Za-z0-9_][A-Za-z0-9+_.-]*/[A-Za-z0-9_][A-Za-z0-9+_-]*'.
>> metadata.xml:24: element pkg: Schemas validity error : Element 'pkg': ''
>> is not a valid value of the atomic type 'pkgType'.
>
> Are you sure about this?
>
> $ xmllint --noout --schema metadata.xsd /var/db/repos/gentoo/sci-libs/spqr/metadata.xml
> /var/db/repos/gentoo/sci-libs/spqr/metadata.xml validates
>
> What validator do you use for this?
>

I was wrong, the output actually meant another line which contains a
<pkg/>. Sorry for the noise.