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Re: [O] org-babel-execute-src-block deletes its src block.
From: |
Daimrod |
Subject: |
Re: [O] org-babel-execute-src-block deletes its src block. |
Date: |
Sat, 03 Mar 2012 16:11:14 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) |
Eric Schulte <address@hidden> writes:
> 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).
>>
>
> This was caused by a commit of mine yesterday, I've just pushed up a fix
> and a protecting test case.
>
> Thanks for catching,
Works nicely.
By the way, org-babel is awesome, thanks for your efforts!
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks?, Sylvain Rousseau, 2012/03/04