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: Tue, 22 Sep 2015 09:52:30 +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]:49119) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZeINa-0003nx-HD for emacs-orgmode@gnu.org; Tue, 22 Sep 2015 03:52:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZeINX-0005V1-5Z for emacs-orgmode@gnu.org; Tue, 22 Sep 2015 03:52:46 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:35875) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZeINW-0005Ut-Tv for emacs-orgmode@gnu.org; Tue, 22 Sep 2015 03:52:43 -0400 Received: by wicgb1 with SMTP id gb1so147150921wic.1 for ; Tue, 22 Sep 2015 00:52:42 -0700 (PDT) In-Reply-To: (John Kitchin's message of "Mon, 21 Sep 2015 15:27:10 -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: > so picky ;) Jup - aren't all org users like that? > Maybe something like this will put that stamp in a comment > that won't export. > > #+BEGIN_SRC emacs-lisp > (defun j-add-ts () > (save-excursion > (re-search-forward "#\\+END_SRC") > (forward-line) > (beginning-of-line) > (when (looking-at "# Last run:") > (kill-line)) > (insert (concat > "# Last run: " > (format-time-string "[%Y-%m-%d %a %H:%M:%S]" (current-time))= )))) > > > (add-hook 'org-babel-after-execute-hook > 'j-add-ts) > > ;(remove-hook 'org-babel-after-execute-hook > ; 'j-add-ts) > #+END_SRC Perfect! I added it to my emacs.org just now and I relly like it. Thanks a lot, Rainer > > > Rainer M Krug writes: > >> 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 alrea= dy) >>>>>> 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 blo= ck >>>> invalid. >>>> >>>> How can I put the time stamp in the line after the #+end_src or possib= ly >>>> 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 > > -- > 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----- iQEcBAEBCAAGBQJWAQjFAAoJENvXNx4PUvmCCF8H/0prlsMpWd278un7MGjFgza4 mqM+VQnB4RTi3rPOleNx7gfg1sxXO8K6GlgoJR58BNAWstcF2pRGSKGkXlGX/Tix ZuiRINp+qDi9yT5XiFxWs02Xq85JfmkN5sqblPY1VDwKRTrDRogs0ZadXg+xxZmJ Dz65/XTt/mREtFrvaaIeWb5hBwTWbTpTHZZxIrTGcmJNsCOGJBpyVOFdVr0tPa98 zE05/zaLmxigeXK+C2oTbjrsnpORNJfw0b6O8X+5KRx9fB/eHcVBa2DsA3zfd/EP N8dAFguS2XjiFxSAr2yd9YyMvWAbZT23DVOBxIUApeC1Ihk7gwK1upncB33P1R8= =UCBs -----END PGP SIGNATURE----- --=-=-=--