TAPRegExt silent schema update?

[Markus Demleitner]

Hi,

On Tue, Jul 26, 2016 at 01:20:33PM +0100, Mark Taylor wrote:
> However I have a quibble.  The updated XSD you mention
> (https://volute.g-vo.org/svn/trunk/projects/registry/TAPRegExt/TAPRegExt-v1.0.xsd)
> contains some minor but non-essential rewording and reformatting
> compared to http://www.ivoa.net/xml/TAPRegExt/TAPRegExt-v1.0.xsd.
> If a silent update is done, I think the updated version should be
> as close to the original published xsd as possible, though including
> a comment near the top explaining the change, when it happened
> and with what authorization.  I'd like a diff to look as clean
> and comprehensible as possible.  The XSD to be updated should

Fair enough.  How about:

  $ svn diff -r 3496:3497 
  Index: TAPRegExt-v1.0.xsd
  ===================================================================
  --- TAPRegExt-v1.0.xsd	(revision 3496)
  +++ TAPRegExt-v1.0.xsd	(revision 3497)
  @@ -9,6 +9,12 @@
   elementFormDefault="unqualified" 
   attributeFormDefault="unqualified" 
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  +
  +<!-- Erratum-type change without change in namespace of version, 2016-07-27:
  +dataModel/@ivo-id is now derived xs:anyURI.   See 
  +https://volute.g-vo.org/svn/trunk/projects/registry/tapregext-erratum1
  +for details. -->
  +
     <xs:annotation>
       <xs:appinfo>
         <vm:schemaName>TAPRegExt</vm:schemaName>
  @@ -157,7 +163,7 @@
   
       <xs:simpleContent>
         <xs:extension base="xs:token"> 
  -        <xs:attribute name="ivo-id" type="vr:IdentifierURI" use="required">
  +        <xs:attribute name="ivo-id" type="xs:anyURI" use="required">
             <xs:annotation>
               <xs:documentation>
               The IVORN of the data model.


This is in a checkout of

https://volute.g-vo.org/svn/trunk/projects/registry/tapregext-erratum1

and the TAPRegExt-v1.0.xsd in rev. 3496 was copied form TAPRegExt
REC-1.0:

  $ svn log TAPRegExt-v1.0.xsd | head -20
  ------------------------------------------------------------------------
  r3497 | msdemlei | 2016-07-27 10:47:16 +0200 (Wed, 27 Jul 2016) | 3 lines

  Applied proposed changes (dataModel/@ivo-id type) to TAPRegExt-v1.0.xsd.


  ------------------------------------------------------------------------
  r3496 | msdemlei | 2016-07-27 10:43:17 +0200 (Wed, 27 Jul 2016) | 3 lines

  Pulled REC-1.0 version of the XSD in question.


  ------------------------------------------------------------------------
  r1711 | volute at g-vo.org | 2012-05-02 12:39:18 +0200 (Wed, 02 May 2012) | 4 lines

  Changed units in limits: rows->row, bytes->byte, as recommended by
  Sebastien and after consultation with Pat.


I'm not saying this is how we should do errata in the future, but
perhaps it's good enough in this emergency?  We could put a link to
this thread in, too...

Cheers,

        Markus