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From: Xavier Garrido <xavier.garrido@gmail.com>
To: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Calling a source block with raw results
Date: Sun, 04 Jan 2015 20:56:36 +0100	[thread overview]
Message-ID: <54A99AF4.2000809@gmail.com> (raw)

Dear Orgers,

The following shell function lists the files within a directory and for 
each file, write a org piece of code to include it.

#+NAME: org-figure-to-slide
#+HEADERS: :var title="Empty title"
#+HEADERS: :var dir="./figures" :var ext="*.pdf"
#+HEADERS: :var options=""
#+BEGIN_SRC sh
   if [ ! -d ${dir} ]; then
       echo "${dir} is not a directory !"
       exit 1
   fi
   for i in ${dir}/${ext}; do
       echo "* ${title}"
       if [ "${options}" != "" ]; then
           echo ":PROPERTIES:"
           echo ${options}
           echo ":END:"
       fi
       echo "#+BEGIN_CENTER"
       echo "#+ATTR_LATEX: :width \linewidth"
       echo "[[file:${i}]]"
       echo "#+END_CENTER"
   done
#+END_SRC

The basic use of such function is for a beamer presentation, each 
headline corresponds to a figure.

Since I am explicitly writing all the org code, I would like to call the 
function and gets a *raw* results by doing

#+CALL: org-figure-to-slide[:exports none :results raw]()

The problem is when executing the call line, the result is always embeds 
between #+begin_example/#+end_example code block given something like

  #+RESULTS:
#+begin_example
* Empty title
#+BEGIN_CENTER
#+ATTR_LATEX: :width \linewidth
[[file:./figures/timeline0.pdf]]
#+END_CENTER
* Empty title
#+BEGIN_CENTER
#+ATTR_LATEX: :width \linewidth
[[file:./figures/timeline1.pdf]]
#+END_CENTER
#+end_example

I want to remove the #+begin_example/#+end_example but I do not find any 
header arguments that achieve that (I have tested almost all of them). 
Moreover when I read =ob-core= code I do not understand why the function 
=org-babel-examplify-region= (responsible for the add of example block) 
is called since I set a raw results.

The only (bad) way I have found is to set the variable 
=org-babel-min-lines-for-block-output= to nil but then I get big 
troubles when exporting the result.

Can someone give some advice on how to get a pure raw results from a 
source block ?

Thanks a lot for your help,
Xavier

next             reply	other threads:[~2015-01-04 19:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-04 19:56 Xavier Garrido [this message]
2015-01-04 20:29 ` Calling a source block with raw results Thomas S. Dye
2015-01-04 20:47   ` Xavier Garrido

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