In order to inject MathJax headers into generated HTML, I've had to create a
user config file with redefines the [header] macro used in e.g. html5.conf.
There didn't seem to be any obvious way to just inject my own <script>
tags into the HTML headers without doing this. However, the stock [header]
macros have a large number of include1:: directives which are relative to
the {stylesdir} and {scriptsdir} variables. If I leave these includes
intact in my
modified [header] macro, I get errors like this:
asciidoc -b html5 -a mathjax -f config/testadoc.conf \
-o adoc/test.html test.txt
asciidoc: WARNING: Include file not found: config/stylesheets/asciidoc.css
asciidoc: WARNING: Include file not found: config/javascripts/asciidoc.js
asciidoc: WARNING: test.txt: line 2: Include file not found:
config/stylesheets/asciidoc.css
asciidoc: WARNING: test.txt: line 2: Include file not found:
config/javascripts/asciidoc.js
My next attempt was to preface the modified [header] in my user .conf file
with
[attributes]
stylesdir=/etc/asciidoc/stylesheets
scriptsdir=/etc/asciidoc/javascripts
This was less than optimal since it hardwired the installed path into my
user script. But it... sort of worked:
asciidoc -b html5 -a mathjax -f config/testadoc.conf \
-o adoc/test.html test.txt
asciidoc: WARNING: Include file not found: config/stylesheets/asciidoc.css
asciidoc: WARNING: Include file not found: config/javascripts/asciidoc.js
Despite the warnings, the css/js still showed up in the generated output.
I don't really understand why, but by turning on -v I can see that something
in the system html5.conf is being invoked *after* it reads my conf file and
that somehow results in the proper include files being injected in the
context of my [header]. Perhaps it has something to do with the multi-pass
partial-invocation approach to processing conf files?
Is there a way to, in decreasing order of preference:
1) Add my own code into the HTML header without replacing the [header]
macro?
2) Change the include1 directives in my modified [header] to refer to
whatever the system install path for the scripts is, without hardwiring
it in?
3) Do what I'm doing now, but in a way that makes the warnings go away?
Thanks,
Jon
(N.b. I can provide a code example if it helps, but am hoping it's just
a matter of understanding more about conf files that is apparent from
the description above).
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