Re: help regarding babel to set in-buffer specific keybinding

[Torsten Wagner <torsten.wagner@gmail.com>]

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Hmmm,
Recently I started to use source code blocks as a kind of init for a
certain task,  set variables,  modify stuff.  That is,  execution of a
source code block once at the beginning, e.g.  after opening an org file.
Thus, I was thinking about automatically execution too.
Would it help if there would be a approval necessary by the user.  A list
of trusted organisation files could be compared to execute a start block
without approval.
Sure there are still possible attack scenarios but that's what you pay for
more comfort ;)
Totti
On Feb 9, 2012 2:28 AM, "Eric S Fraga" <e.fraga@ucl.ac.uk> wrote:

> Eric Schulte <eric.schulte@gmx.com> writes:
>
> > Thomas Alexander Gerds <tagteam@sund.ku.dk> writes:
>
> [...]
>
> >> now, I would like to tell org to evaluate the lisp code at startup, when
> >> the org-file is opened. can this be achieved? particularly, is there a
> >> startup special line which tells org to evaluate the lisp src block?  I
> >> could add a suitable function to org-mode-hook, but is this the
> >> recommended way?
> >> Tomy
> >>
> > There is not currently any support for evaluating specific code blocks
> > on buffer open.  You could move your elisp code into a
> > buffer-local-variable block (which can house functions) and which are
> > evaluated when buffers are opened.  I believe all changes made in such
> > blocks are buffer local, so that may be your best bet.
>
> and I would be uncomfortable having code execute automatically upon
> visiting an org file...
>
> however, I would imagine it should be possible to add something to
> org-mode-hook that would execute a predefined src code block, e.g. maybe
> one named "startup" or probably a bit more specific?  I wouldn't know
> the babel invocation required, mind you, but I'm others can help here!
>
> --
> : Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.92.1
> : using Org-mode version 7.8.03 (release_7.8.03.325.g5847)
>
>
>

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