Re: Some hacks on top of org-publish

[Ihor Radchenko <yantar92@posteo.net>]

Nikolaos Chatzikonstantinou <nchatz314@gmail.com> writes:

> 3) Source code blocks + colors (server-side; not a .js coloring client-side)

Note that ox-html can fontify src blocks by itself. Via htmlize + CSS styles.

> 1) I got colors in source blocks by post-processing with node.js +
> highlight.js the raw HTML. Is it possible to write my own backend that
> feeds the source block into my node app?

Yes, of course. See my next answers. The whole export proces is hackable
on multiple levels.

> 2) I got several issues with how the org files are exported as HTML,
> for example I may want to insert an <article> tag, I may want a div
> around content and a div around nav bar, etc. Not everything can be
> solved with #+HTML: tags because I don't have precise control of where
> those go. Can the HTML backend be edited or do I have to write my own
> backend?

Check out https://orgmode.org/manual/Advanced-Export-Configuration.html

> 3) I am very inexperienced with org backends. What good resources are
> out there for this subject?

See https://orgmode.org/manual/Adding-Export-Backends.html
Org export backends can use inheritance. So, if you need to re-define a
part of backend (if filters are not enough), you can always create a
"subclass" by creating a "derived" backend.

> Finally a highlight of the hacks I had to pull off: apparently
> #+INCLUDE: will strip away inline backend information such as
> @@html:<b>@@. I figured out that if I write something like
> @@html@@a:@@:<b>@@, only the inner @@a:@@ is recognized and stripped,
> which leaves me with what I originally wanted! (see
> <https://github.com/createyourpersonalaccount/blog-v2/blob/main/content/publish.el#L14-L20>)

May you show more concrete example?
#+INCLUDE by itself does not remove export snippets.

-- 
Ihor Radchenko // yantar92,
Org mode maintainer,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
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