[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[O] Litteral :var passing buggy for shell execution in org-babel when in

From: Olivier Berger
Subject: [O] Litteral :var passing buggy for shell execution in org-babel when in :session
Date: Fri, 20 May 2016 16:08:47 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)


I'm trying to apply the approach of litteral devops described in
http://www.howardism.org/Technical/Emacs/literate-devops.html and
noticed the following issue.

I'm trying to use execute shell blocks of the following form ("remote" 
execution of
commands inside a Vagrant VM via tramp through ssh, using a shell mode session) 

 #+BEGIN_SRC sh :dir /symfonyvm:/vagrant :var SYNCEDDIR="/vagrant" :results 
drawer :session centosvm

This works well when not using a session, but when using the session,
the variable evaluation gets stuck, and when interrupted, I can see the
following inside the "centosvm" shell buffer :

 /scp:symfonyvm: #$ SYNCEDDIR=$(cat <<'BABEL_TABLE'

The substitution doesn't seem to happen well over tramp in that case,

Typing C-c C-d in the shell session allows me to recover.

I suspect an issue related to tramp + session, incompatible with the
variable initialisation mechanism.

Any clue ?

My setup should be org-mode version : 8.3.4 and normally, ob-sh.el
supposedly stock emacs in Debian testing context...

Thanks in advance.

Best regards,
Olivier BERGER 
http://www-public.telecom-sudparis.eu/~berger_o/ - OpenPGP-Id: 2048R/5819D7E8
Ingenieur Recherche - Dept INF
Institut Mines-Telecom, Telecom SudParis, Evry (France)

reply via email to

[Prev in Thread] Current Thread [Next in Thread]