Re: [O] [org-babel] switching off (re-)evaluation of code blocks during Org export

[Sebastien Vauban]

Hi Eric,

Eric Schulte wrote:
> Torsten Anders <address@hidden> writes:
>> Thanks a lot for your kind replies. However, this is not yet quite what I am 
>> after.
>>
>> I want to be able to manually execute each code block, but not
>> automatically whenever the whole document is rendered. So, I would
>> always switch on/off "eval never". Hm...
>
> I've just pushed up a patch which adds a new option to the "eval" header
> argument. Setting eval to "non-export" will now allow interactive
> evaluation, but will inhibit code block evaluation during export. This
> should address your need as I understand it.

It certainly is a good addition, but wouldn't it be better to add an
orthogonal argument for the "exports" stuff, that is a second parameter?

I mean: you've added `non-export' which maps to:

- `yes' for interactive evaluation
- `never' for export

I'm sure a guy (or a woman) will ask in a short future for:

- `query' for interactive evaluation
- `never' for export.

Hence, maybe we should be able to set 2 possible behaviors[1] for the `eval'
parameter:

- one for the interactive mode (yes/query/no), and
- one for the export mode (yes/no, and maybe query as well?).

Best regards,
  Seb

Footnotes:

[1] Like for results, where we can give up to 3 options:
    `:results output scalar raw'

-- 
Sebastien Vauban