emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed

From: Erik Iverson <eriki@ccbr.umn.edu>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: [babel] silent code block evaluation on export
Date: Wed, 01 Sep 2010 21:09:57 -0500	[thread overview]
Message-ID: <4C7F0775.5060704@ccbr.umn.edu> (raw)
In-Reply-To: <87k4n5c4cx.fsf@gmail.com>

On 09/01/2010 08:37 PM, Eric Schulte wrote:
> "Eric Schulte"<schulte.eric@gmail.com>  writes:
>
>> Hi Erik,
>>
>> I believe that when a session is specified then all code blocks will be
>> evaluated but their results will not be included in the exported output.
>>
>
> To clarify the above,
>
> if a code block has a :session header argument, then it is assumed that
> the block should be evaluated regardless of it's :export header
> argument, because it could change the state of the session,


Ahh, I never tried exactly that.  However, this only seems to work
if the :session is named.

E.g., /:session *R* :exports none/ will do what you say,

but not /:session :exports none/ , which may be a bug?



so in the
> following simple example the first code block is evaluated on export
> despite having an :exports none header argument, and this ensure that
> the value of x is set for the second code block.
>
> --8<---------------cut here---------------start------------->8---
> ** :session evaluation on export
> This first block is evaluated but /doesn't/ appear in export.
>
> /:session *R* :exports none/
> #+begin_src R :session *R* :exports none
>    x<- 8
> #+end_src
>
> This second block /does/ appear in export.
>
> #+begin_src R :session *R* :exports results
>    x
> #+end_src
> --8<---------------cut here---------------end--------------->8---
>
> Cheers -- Eric

next prev parent reply	other threads:[~2010-09-02  2:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-31 18:42 [babel] silent code block evaluation on export Erik Iverson
2010-09-02  0:15 ` Eric Schulte
2010-09-02  1:37   ` Eric Schulte
2010-09-02  2:09     ` Erik Iverson [this message]
2010-09-02  4:10       ` Eric Schulte

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4C7F0775.5060704@ccbr.umn.edu \
    --to=eriki@ccbr.umn.edu \
    --cc=emacs-orgmode@gnu.org \
    --cc=schulte.eric@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).