[Babel] No output returned if just one command is failing

From: "Sébastien Vauban" <wxhgmqzgwmuf-geNee64TY+gS+FvcfC7Uqw@public.gmane.org>
To: emacs-orgmode-mXXj517/zsQ@public.gmane.org
Subject: [Babel] No output returned if just one command is failing
Date: Wed, 01 Dec 2010 10:25:48 +0100	[thread overview]
Message-ID: <80eia1ondv.fsf@missioncriticalit.com> (raw)

#+TITLE:     Babel doesn't return output if one command fails
#+DATE:      2010-12-01
#+LANGUAGE:  en_US

* Abstract

When just one command fails in Babel, then there is no shell output at all.

* One command fails

For example, the last command (=datee=) is not found:

#+begin_src sh :var file=(buffer-file-name) :results output :exports both
echo $(basename $file)
datee
#+end_src

#+results:

Result set is empty, while the =echo= command did work, and did produce
output.

* All commands are successful

Only if all commands are successful, I see all results:

#+begin_src sh :var file=(buffer-file-name) :results output :exports both
echo $(basename $file)
date
#+end_src

#+results:
#+begin_example
ecm-babel-one-error-no-results.txt
Wed, Dec 01, 2010 10:21:09 AM
#+end_example

Best regards,
  Seb

-- 
Sébastien Vauban

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