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Re: [O] org-babel-execute-src-block deletes its src block.
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From: |
Daimrod |
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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 10:54:42 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) |
Nick Dokos <address@hidden> writes:
> 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?
>
Yes.
> 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.
Indeed, I don't know why I've pasted it like this, normally I don't do
it.
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks?, Sylvain Rousseau, 2012/03/04