Re: Bug: Option to disable evaluation of code blocks during export [9.3.7 (9.3.7-dist @ /PATH/TO/org/install/emacs/site-lisp/org/)]

[John Ciolfi]

Hi

Perhaps, in the interactive C-c C-e mode there could be:

 [C-e] Eval code blocks:  always | never | use-eval-header-setting

where 'use-eval-header-settings' is the default and uses whatever was set by the current org file and emacs session. Always and never would override that.

Consider the scenario where a number of people are working on a common overall "book" which is constructed from many org-files. The "hardcoded" setting of :eval no-export header in individual blocks would mean that I cannot interactively enable or disable the evaluation of the blocks.

Part of my confusion was that it took a little bit to figure this out (I ended up debugging the lisp code to get what I wanted). I think this could be improved in the doc, though I do admit, I'm not entirely clear on all the ways to control evaluation of code blocks during export. If I were, I'd propose something for the org manual.

Thanks

John

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From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Sent: Friday, June 12, 2020 4:51 AM
To: John Ciolfi <ciolfi@mathworks.com>
Cc: emacs-orgmode@gnu.org <emacs-orgmode@gnu.org>
Subject: Re: Bug: Option to disable evaluation of code blocks during export [9.3.7 (9.3.7-dist @ /PATH/TO/org/install/emacs/site-lisp/org/)]

 

Hello,

John Ciolfi <ciolfi@mathworks.com> writes:

> It would be very nice if I could enable/disable the evaluation of code
> blocks during the export process in the interactive C-c C-e
> environment.

I'm not sold to this idea. There are already many ways to control
evaluation of Babel code, i.e., :eval header arguments in its multiple
forms, `org-export-use-babel'.

Adding one more could also add confusion.

Regards,

--
Nicolas Goaziou