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Re: [O] org-babel-execute-src-block deletes its src block.
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From: |
Nick Dokos |
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Subject: |
Re: [O] org-babel-execute-src-block deletes its src block. |
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Date: |
Sat, 03 Mar 2012 04:42:08 -0500 |
Daimrod <address@hidden> wrote:
>
> Hi, I've recently switched from Org 7.4 to the master branch on the git
> repository, and I've encountered this weird situation.
>
> #+name: foo
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
>
> If I evaluate this block I get:
>
> #+name: foo
> =42
> =emacs-lisp
>
> Though it works as expected if I remove the name:
>
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
> =>
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
>
> #+RESULTS:
> : 42
>
> I've tried to figure out what was the problem and it lies in the regexp
> org-babel-src-name-w-name-regexp.
>
> So far I've found those workarounds:
>
> No spaces after the ':'
>
> #+name:foo
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
> =>
> #+name:foo
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
> #+RESULTS: foo
> : 42
>
> Add parentheses after the name.
>
> #+name: foo()
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
> =>
> #+name: foo()
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
>
> #+RESULTS: foo
> : 42
>
> No spaces before the src block
>
> #+name: foo
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
> =>
> #+name: foo
> #+begin_src emacs-lisp
> (defun foo ()
> 42)
> (foo)
> #+end_src emacs-lisp
>
> #+RESULTS: foo
> : 42
Bug confirmed (but I didn't try all your workarounds, just the no spaces
before the #+begin_src and no space after the colon in the #+name).
I take it it was working on 7.4?
Nick
PS. One side note: the syntax of code blocks is
#+NAME: <name>
#+BEGIN_SRC <language> <switches> <header arguments>
<body>
#+END_SRC
so no emacs-lisp on the #+end_src line.
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks?, Sylvain Rousseau, 2012/03/04