From: Rainer M Krug <Rainer@krugs.de>
To: John Kitchin <jkitchin@andrew.cmu.edu>
Cc: emacs-orgmode@gnu.org
Subject: Re: Set or update timestamp after evaluation of code block?
Date: Mon, 21 Sep 2015 20:43:41 +0200 [thread overview]
Message-ID: <m2r3lrhaua.fsf@krugs.de> (raw)
In-Reply-To: <m2bncvrepj.fsf@andrew.cmu.edu> (John Kitchin's message of "Mon, 21 Sep 2015 11:10:00 -0400")
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John Kitchin <jkitchin@andrew.cmu.edu> writes:
> Here is one approach:
>
> #+name: update-timestamp
> #+BEGIN_SRC emacs-lisp :var data=""
> (concat
> "Last run: "
> (format-time-string "[%Y-%m-%d %a %H:%M:%S]" (current-time))
> "\n" data)
> #+END_SRC
>
>
> #+BEGIN_SRC python :post update-timestamp(data=*this*)
> print('hello')
> #+END_SRC
>
> #+RESULTS:
> : Last run: [2015-09-21 Mon 11:09:18]
> : hello
Thanks John - that looks nice and I like the idea of using
(current-time) and the possibility to format the time string, but this
info will be part of the export - and I only would like tho have the
info in the org file and not in the exported document.
Rainer
>
>
>
> Rainer M Krug writes:
>
>> Eric S Fraga <e.fraga@ucl.ac.uk> writes:
>>
>>> On Monday, 21 Sep 2015 at 14:46, Rainer M Krug wrote:
>>>
>>> [...]
>>>
>>>> Is it possible to set a timestamp (ur update it when it exists already)
>>>> when a code block has been evaluated, so that I have e record when it
>>>> was updated?
>>>
>>> Could you make use of the :post header argument to invoke emacs lisp and
>>> execute org-time-stamp-inactive in some way?
>>
>> Thanks - sounds possible? But if I just use
>>
>> ,----
>> | :post (org-time-stamp-inactive)
>> `----
>>
>> 1) an input is required and
>> 2) the time stamp is inserted before the #+begin_src and makes the block
>> invalid.
>>
>> How can I put the time stamp in the line after the #+end_src or possibly
>> even in the same line, as this does not seem to have an impact on the
>> source block?
>>
>> Thanks,
>>
>> Rainer
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
--
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)
Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa
Tel : +33 - (0)9 53 10 27 44
Cell: +33 - (0)6 85 62 59 98
Fax : +33 - (0)9 58 10 27 44
Fax (D): +49 - (0)3 21 21 25 22 44
email: Rainer@krugs.de
Skype: RMkrug
PGP: 0x0F52F982
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next prev parent reply other threads:[~2015-09-21 18:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-21 12:46 Set or update timestamp after evaluation of code block? Rainer M Krug
2015-09-21 13:17 ` Eric S Fraga
2015-09-21 13:42 ` Rainer M Krug
2015-09-21 14:09 ` Eric S Fraga
2015-09-21 15:15 ` Rainer M Krug
2015-09-21 15:10 ` John Kitchin
2015-09-21 18:43 ` Rainer M Krug [this message]
2015-09-21 19:27 ` John Kitchin
2015-09-22 7:52 ` Rainer M Krug
2015-09-22 9:45 ` Rainer M Krug
2015-09-21 19:53 ` Grant Rettke
2015-09-22 7:56 ` PROPERTIES attached to results blocks - Was: " Rainer M Krug
2015-09-22 15:52 ` Charles C. Berry
2015-09-21 15:37 ` Jorge A. Alfaro-Murillo
2015-09-21 18:37 ` Rainer M Krug
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