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From: Charles Berry <ccberry@ucsd.edu>
To: emacs-orgmode@gnu.org
Subject: Re: Possible to use src block to generate org headlines	for	export?
Date: Thu, 24 Jul 2014 18:40:24 +0000 (UTC)	[thread overview]
Message-ID: <loom.20140724T202040-999@post.gmane.org> (raw)
In-Reply-To: 87ha27a5ip.fsf@gmail.com

Nick Dokos <ndokos <at> gmail.com> writes:

> 
> Charles Berry <ccberry <at> ucsd.edu> writes:
> 
> > Matt Lundin <mdl <at> imapmail.org> writes:
> >
> > [deleted]
[more deleted]

> > Or wrap the results in a drawer when you type C-c C-c, but render them as 
> > raw on export (which removes the drawer and replaces with raw results).
> >
> > Like so:
> >
> > #+header: :results (if (boundp 'backend) "raw" "drawer") 
> > #+BEGIN_SRC emacs-lisp :exports both 
> >
> > (format "* headline\n1\n2\n5\n")
> > #+END_SRC
> >
> 
> That's a very nice tip - one small weakness is that it'll do the wrong
> thing if you just happen to have a binding for "backend" outside of the
> export mechanism.
> 

Fair enough. But getting assurance that an export process is really up and 
running looked tricky to me - what with anonymous backends and `info' being 
let-bound by babel. So this is what I came up with for a more robust test.
Hopefully, nobody will bind both `backend' and `org-export-current-backend'
to a common backend outside of doing an export...


#+BEGIN_SRC emacs-lisp 
  (defun org-export-if-exporting (export-val &optional other-val)
    "If backend exists, is a backend, and is currently running
  return EXPORT-VAL otherwise return OTHER-VAL or \"\"."
    (if
        (and (boundp 'backend) 
             (equal (car (append backend nil)) 
                    'cl-struct-org-export-backend)
             (equal org-export-current-backend
                    (org-export-backend-name backend)))
        export-val
      (or other-val "")))

#+END_SRC

#+header: :results (org-export-if-exporting "raw") 
#+BEGIN_SRC emacs-lisp :exports both 
(format "* headline\n1\n2\n6\n")
#+END_SRC


Chuck

  parent reply	other threads:[~2014-07-24 18:40 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-22 23:52 Possible to use src block to generate org headlines for export? Matt Lundin
2014-07-23  1:27 ` Nick Dokos
2014-07-23  2:35   ` Matt Lundin
2014-07-23  2:46     ` Matt Lundin
2014-07-23 13:42     ` Brett Viren
2014-07-23 15:17       ` Matt Lundin
2014-07-23 16:06         ` Charles Berry
2014-07-23 17:07           ` Matt Lundin
2014-07-24  1:51           ` Nick Dokos
2014-07-24 10:21             ` Andreas Leha
2014-07-25  8:31               ` Nicolas Goaziou
2014-07-25 13:05                 ` Andreas Leha
2014-07-25 13:23                   ` Nicolas Goaziou
2014-07-25 13:39                     ` Andreas Leha
2014-07-25 14:26                       ` Thorsten Jolitz
2014-07-25 16:08                       ` Nicolas Goaziou
2014-07-26  0:26                         ` Andreas Leha
2014-07-26  8:07                           ` Nicolas Goaziou
2014-07-26 19:47                             ` Andreas Leha
2014-07-24 18:40             ` Charles Berry [this message]
2014-07-24 19:41               ` Nick Dokos
2014-07-23 19:53         ` Brett Viren
2014-07-23 20:42           ` Matt Lundin
2014-07-24 22:05             ` Brett Viren
2014-07-23 16:09     ` Rick Frankel

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