From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: running some elisp code when exporting a given file
Date: Thu, 05 Sep 2013 12:13:05 +0200
Message-ID: <8761ufr2z2.fsf@gmail.com>
References: <m2ob87k8dk.fsf@polytechnique.org>
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In-Reply-To: <m2ob87k8dk.fsf@polytechnique.org> (Alan Schmitt's message of
	"Thu, 05 Sep 2013 09:58:15 +0200")
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To: Alan Schmitt <alan.schmitt@polytechnique.org>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>

Hello,

Alan Schmitt <alan.schmitt@polytechnique.org> writes:

> I would like to inline a css when exporting a file to html, but I don't
> know how to tell org-mode to set the variable org-html-head from within
> the file.
>
> Here is what I tried: I added the following block at the beginning of my
> file:
>
> #+BEGIN_SRC emacs-lisp :exports none
>   (set (make-local-variable 'org-html-head) (concat
>                              "<style type=\"text/css\">\n"
>                              "<!--/*--><![CDATA[/*><!--*/\n"
>                              (with-temp-buffer
>                                (insert-file-contents "style.css")
>                                (buffer-string))
>                              "/*]]>*/-->\n"
>                              "</style>\n"))
> #+END_SRC
>
> It does not seem to be evaluated, however.
>
> Is there a way to have arbitrary code stored in the file being exported
> being evaluated before an export?

I think this has to do with ":exports none", which means that code will
not be evaluated during export. You may want to try setting the
attribute to some other value, and put the block in a :noexport: entry.


Regards,

-- 
Nicolas Goaziou