On Sat, Jun 16, 2007 at 08:34:27PM +0200, Klaus Heinz wrote:
> Bernd Ernesti wrote:
> 
> > So no, because I'm doing a pkg_chk update and p5-XML-LibXML was out of date:
> >  textproc/p5-XML-LibXML - p5-XML-LibXML-1.62.001 < p5-XML-LibXML-1.63
> > so it was removed but not the p5-XML-SAX package because it was up to date.
> > 
> > > If not, then I suppose your
> > > registry of XML parsers is messed up, which would support my case of
> > > automatic parser registration, which the commit was all about.
> > 
> > I don't fully get it what you mean here.
> 
> Some more details:

[..]

Thank you.

> > But it sounds like this change requires a PKGREVISION bump of all
> > affected packages.
> 
> Do you really think this is necessary?

Yes, because you now fixed the problem with your changes and the only
way to fix that for everyone is to PKGREVISION bump it.

> The problem would have occurred
> in any case, independent of any changes of mine, because p5-XML-LibXML was
> deleted without modifying ParserDetails.ini accordingly.

Yes, thats a problem which we can't avoid right now because of the md5 mismatch.

> The (now unnecessary) MESSAGE file from textproc/p5-XML-LibXML told you
> 
>   $NetBSD: MESSAGE,v 1.2 2004/12/01 15:49:34 wiz Exp $
> 
>   You also need to config the XML parser yourself, here is an example
>   of ${PREFIX}/libdata/perl5/site_perl/XML/SAX/ParserDetails.ini :
>   
>   [XML::LibXML::SAX::Parser]
>   http://xml.org/sax/features/namespaces = 1
> 
> but there is no mechanism to tell you to modify ParserDetails.ini again
> when deinstalling the package.

But there is now an automatic way which does it now, right?

> > A try to deinstall results in this problem:
> > 
> > original MD5 checksum failed, not deleting: /usr/pkg/lib/perl5/vendor_perl/5.8.0/XML/SAX/ParserDetails.ini
> > 
> > So the file is still there :(
> 
> This happens with manually modified files :-/.
> With the new INSTALL/DEINSTALL scripts, the file ParserDetails.ini
> will not need to be modified by the user and so long as the add_parser()
> and remove_parser() functions from XML::SAX work exactly inverse to each
> other the file should match its MD5 checksum on deinstallation.

Thats why I really think we need to bump the PKGREVISION.

Bernd