From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rainer M Krug Subject: [babel] Error with source block and variable on export - bug? Date: Fri, 03 Sep 2010 11:00:59 +0200 Message-ID: <4C80B94B.702@gmail.com> Reply-To: R.M.Krug@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from [140.186.70.92] (port=46526 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OrS8y-0006KB-MX for emacs-orgmode@gnu.org; Fri, 03 Sep 2010 05:01:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OrS8t-0002Gp-A5 for emacs-orgmode@gnu.org; Fri, 03 Sep 2010 05:01:08 -0400 Received: from mail-wy0-f169.google.com ([74.125.82.169]:32798) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OrS8t-0002GY-5z for emacs-orgmode@gnu.org; Fri, 03 Sep 2010 05:01:03 -0400 Received: by wyb36 with SMTP id 36so1662319wyb.0 for ; Fri, 03 Sep 2010 02:01:02 -0700 (PDT) List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi when I insert the following source block #+begin_src sh :exports results :var ver=(vc-working-revision(buffer-file-name)) echo Revision $ver #+end_src into a svn (probably other VCs as well) registered file and execute it via C-c C-c, it gives me the revision: #+begin_src sh :exports results :var ver=(vc-working-revision(buffer-file-name)) echo Revision $ver #+end_src #+results: : Revision 191 So when exporting, I would expect that it also prints "Revision 191", but I get an error: vc-file-getprop: Wrong type argument: stringp, nil Tangling the file with :var ver=(vc-working-revision(buffer-file-name)) as a header argument also works fine. As the evaluation works, I assume that is a bug somewhere? Cheers, Rainer - -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Natural Sciences Building Office Suite 2039 Stellenbosch University Main Campus, Merriman Avenue Stellenbosch South Africa Tel: +33 - (0)9 53 10 27 44 Cell: +27 - (0)8 39 47 90 42 Fax (SA): +27 - (0)8 65 16 27 82 Fax (D) : +49 - (0)3 21 21 25 22 44 Fax (FR): +33 - (0)9 58 10 27 44 email: Rainer@krugs.de Skype: RMkrug -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkyAuUsACgkQoYgNqgF2egqNTwCfb2n1n0iRVkSsNKL7Oah0SFjL iB8An3vqnuAmhaMn9YbxXanZWFQ/sXeY =2VEy -----END PGP SIGNATURE-----