Re: [docbook-apps] changing from xsltproc to saxon

[Bob Stayton <bobs@sagehill.net>]

I think the first error message is the most informative. This file:

/home/nml/.docbook/docbook.custom.xsl

is not part of the DocBook XSL distribution, and it does not seem to be mentioned in your Makefile. Have you examined that file to see what it is?

I suspect the catalog resolver is mapping the stylesheet URL to that file.

Bob Stayton
bobs@sagehill.net

On 3/28/2020 11:14 AM, Niels MÃller Larsen wrote:

> When producing html output from my docbook I use the following fragment of a Makefile:
>
> html:
>                 rm -rf site
>                 mkdir site
>                 cp css/* site
>                 cp js/* site
>                 xmllint --noent --xinclude \
>                                 module.xml > /tmp/docbresolved.xml \
>                                 2>./errloglint
>                 xsltproc \
>                                 --output site/ \
>                                 docbook.xsl \
>                                 /tmp/docbresolved.xml \
>                                 2>./errlogxslt && \
>                 tar czf site.tgz site/*
>                 echo "site.tgz ready for deployment"
>
> This works, and it has worked for a long time. I write about coding, so I have some need to change to using saxon for added functionality with respect to linenumbering and code highlighting. The first step would be a 1:1 change, and I have tried:
>
> html:
>         rm -rf site
>         mkdir site
>         cp css/* site
>         cp js/* site
>         xmllint --noent --xinclude \
>                 module.xml > /tmp/docbresolved.xml \
>                 2>./errloglint
>         java com.icl.saxon.StyleSheet \
>                 -x org.apache.xml.resolver.tools.ResolvingXMLReader \
>                 -y org.apache.xml.resolver.tools.ResolvingXMLReader \
>                 -r org.apache.xml.resolver.tools.CatalogResolver \
>                 -u \
>                 -o site/index.xhtml \
>                 /tmp/docbresolved.xml \
>                 /usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml5/chunk.xsl \
>                 base.dir="site" \
>                 use.extensions=1 \
>                 2>./errlogxslt
>         tar czf site.tgz site/*
>         echo "site.tgz ready for deployment"
>
> This gives me errors:
>
> Error at xsl:import on line 16 of file:/home/nml/.docbook/docbook.custom.xsl:
>   A stylesheet cannot import itself
> Error at xsl:when on line 25 of file:/usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml/chunk-common.xsl:
>   Variable exsl.node.set.available has not been declared
> Error at xsl:if on line 26 of file:/usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml/chunk-common.xsl:
>   Variable chunk.quietly has not been declared
> Error at xsl:apply-templates on line 29 of file:/usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml/chunk-common.xsl:
>   Variable with.namespace has not been declared
> Error at xsl:when on line 31 of file:/usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml/chunk-common.xsl:
>   Variable exsl.node.set.available has not been declared
> Error at xsl:if on line 32 of file:/usr/share/xml/docbook/xsl-stylesheets-1.79.2/xhtml/chunk-common.
> ......
>
> I have tried many variations and several stylesheets, this just changes the error messages I get.
>
> Does anyone have an example of a workflow that works? Chunked output is a must.
>
>
>