From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rainer M Krug Subject: Re: Set or update timestamp after evaluation of code block? Date: Mon, 21 Sep 2015 20:43:41 +0200 Message-ID: References: <87pp1bsyhn.fsf@ucl.ac.uk> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:46942) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ze644-0006Kf-Ut for emacs-orgmode@gnu.org; Mon, 21 Sep 2015 14:43:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ze640-0006SV-TM for emacs-orgmode@gnu.org; Mon, 21 Sep 2015 14:43:48 -0400 Received: from mail-wi0-f180.google.com ([209.85.212.180]:38072) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ze640-0006SK-OY for emacs-orgmode@gnu.org; Mon, 21 Sep 2015 14:43:44 -0400 Received: by wiclk2 with SMTP id lk2so125156911wic.1 for ; Mon, 21 Sep 2015 11:43:44 -0700 (PDT) In-Reply-To: (John Kitchin's message of "Mon, 21 Sep 2015 11:10:00 -0400") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: John Kitchin Cc: emacs-orgmode@gnu.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable John Kitchin writes: > Here is one approach: > > #+name: update-timestamp > #+BEGIN_SRC emacs-lisp :var data=3D"" > (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=3D*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 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 =2D-=20 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 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJWAE/dAAoJENvXNx4PUvmCAEcH/27U4VnJKxx7hp8E1sHd4/Ts lVSWXHm0DR9+NRHgE4bXouAd/bMy3J1UshOLBoGxB6lF3JIUvuveSsPTgthxVVCP HCWXzC1xZrGFG96jZ+/IUrAvUaTLPOy5aEuiluQUhzHPqlXxMEFWp8iOVXG1Pyom RgadnRD0FgDgkiO6HKe3Au5yQBZHalo1iLXuK0QDhBMN0Mq/NA8X5PzYO5W4A8c/ cj/0zwBUVr8udSAbhzRLRVv+buH8waJ/nB8xNC/s/INre9D55CzWjIgK8Rb8m0/x 7NgtyRBWT7Nv3TWNL6LUXqG5EFo8WU6qNsalsuvoDUvwHjJJssaO+J1OfAvqqlI= =KY1M -----END PGP SIGNATURE----- --=-=-=--