Re: [calsify] Review: draft-ietf-calext-ical-relations-05

[Michael Douglass <[e-mail]>]

On 4/15/21 22:47, Michael Douglass wrote:
>
> Looking through the spec and messages i realized I'd missed a couple 
> of these. All are now dealt with.
>
> You also asked if I'd checked for alignment with jscalendar.
>
> There is in fact a misalignment. jscalendar defines the relation type 
> "first" for which there is no equivalent in iCalendar. I have added 
> that to the version 7 I'm working on.
>
> jscalendar does not define "sibling" but does define "next". The text 
> in the icalendar-jscalendar mapping document suggests these are the 
> closest match. We could strengthen that language and state that 
> "SIBLING" and "next" are equivalent.
>
> There is a slight semantic difference - next seems to imply that some 
> order matters while sibling doesn't.
>
> I could add "NEXT" to the relations draft but then we have to deal 
> with "SIBLING".
>
> I prefer strengthening the language.
>
And as I add the text I feel a little uneasy about that.

"first" and "next" go together to provide an ordered list of components.

"sibling" might be appropriate for more of a tree structure

> On 8/3/20 19:52, Bron Gondwana wrote:
>> Hi Mike,
>>
>> Thanks for uploading the latest ical relations.  Here's a quick 
>> review of a couple of tiny changes needed!
>>
>> And I need you to confirm that there's no IPR that you're aware of :)
>>
>> Thanks,
>>
>> Bron.
>>
>> *REVIEW:
>> *
>>
>> *Abstract:
>> *
>>
>> nits complains:
>>
>>    ** The abstract seems to contain references ([RFC5545]), which it
>>       shouldn't.  Please replace those with straight textual mentions of the
>>       documents in question.
>>
>> Please change it not to be a reference in the Abstract (it's OK to 
>> have a reference in the Introduction)
>>
>> *1.4 Link*
>>
>> See [I-D.daboo-caldav-attachments]
>>
>> Please update this reference to be RFC8607.
>>
>> *7.1. Concept*
>>
>> There's a bug in the example:
>>
>>       SCONCEPT:http://example.com/event-types/sports  <http://example.com/event-types/sports>
>>       CONCEPT:http://example.com/event-types/arts/music  <http://example.com/event-types/arts/music>
>>       CONCEPT:http://example.com/task-types/delivery  <http://example.com/task-types/delivery>
>>
>> Please remove the leading 'S'!
>>
>> ...
>>
>> I think that's everything I can see :)
>>
>> Cheers,
>>
>> Bron.
>>
>> --
>>   Bron Gondwana, CEO, Fastmail Pty Ltd
>> [e-mail]
>>
>>