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Re: [O] cleaning all the #+results from an org document
From: |
Sebastien Vauban |
Subject: |
Re: [O] cleaning all the #+results from an org document |
Date: |
Fri, 29 Jul 2011 10:15:03 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (windows-nt) |
Hi Eric,
"Sebastien Vauban" wrote:
> Eric Schulte wrote:
>> Ista Zahn <address@hidden> writes:
>>> On Thu, Jul 28, 2011 at 8:59 AM, Stephen Eglen
>>> <address@hidden> wrote:
>>>> Thanks Torsten, you've expressed it elegantly!
>>>>>
>>>>> c) to delete all the old results and start "fresh"
>>>
>>> +1 for c. I often work with R objects that are simply too large to store
>>> in org tables, so I use babel caching + session + write / load R data
>>> files from disk. This works, but it becomes easy to get to an inconsistent
>>> state, and I would like to be able to delete the results blocks and run
>>> the whole thing fresh.
>>
>> You could try evaluating the following with "M-x :" in an Org-mode buffer.
>>
>> #+begin_src emacs-lisp
>> (org-babel-map-src-blocks nil (org-babel-remove-result))
>> #+end_src
>
> On the file I took for testing, this works OK.
More complete test...
* Test 1 -- OK!
** Anonym block
#+begin_src emacs-lisp :results output org
(print "Test")
#+end_src
#+results:
#+BEGIN_ORG
"Test"
#+END_ORG
** Named block
#+source: echo
#+begin_src emacs-lisp :var n="me"
(message "hi %s" n)
#+end_src
#+results: echo
: hi me
* Test 2 -- OK!
Setting a global data through a fake results block:
#+results: max-lines
: 200
Then using it:
#+source: print-max-lines
#+begin_src emacs-lisp :var n=max-lines
(message "there are %s lines" n)
#+end_src
#+results: print-max-lines
: there are 200 lines
The latter results block is deleted. The former, with the assignation, is not.
Excellent!
* Test 3 -- Not OK... <<<
And the call line for the named block:
#+call: echo()
#+results: echo()
: hi me
This results block is not deleted, while it should?
> Regarding a key binding, looking at =C-c C-v h=, this is already quite full.
> Though, =k= is free, and could be used for "killing the results".
Best regards,
Seb
--
Sebastien Vauban