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Re: [Orgmode] [BABEL] "unset" :var definitions for subtree
From: |
Eric Schulte |
Subject: |
Re: [Orgmode] [BABEL] "unset" :var definitions for subtree |
Date: |
Wed, 09 Feb 2011 18:27:38 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Rainer M Krug <address@hidden> writes:
> Hi
>
> For one project, I am usinr org to write submit scripte to a cluster
> runing torqu. The important bit in this is, that between the shebang and
> the code, no other executable line must occur. As I am using variables
> in org (:var) they will occur just after the shebang, which causes a
> problem for torque. So, my question is, is there a way to "unset"
> variables defined by using :var for a subtree?
>
Hi Rainer,
Interesting question... unfortunately I don't think that removing
variables from header arguments is possible under the current setup.
Perhaps in your case you could add a function to the post-tangle hook,
which recognizes when it is being called in a just-tangled torqu script
(maybe by searching for a series of #PBS lines), and then removes any
lines between the shebang and the first #PBS line?
More generally, I wonder what a natural method would be to allow
unsetting of pre-set header arguments for local blocks or subtrees?
This may only apply to the :var header argument, as most others have a
default setting which can be actively set. If you have any ideas for a
natural syntax for such an operation I'd be happy to hear it.
Cheers -- Eric
>
> #+BABEL: :session *R* :results output :exports both :tangle
> Analysis_sensitivity.R :var RESULTSDIR="/media/Results/" :var
> ANALYSISDIR="~/Documents/Projects/analysis/"
>
>
> * submit script (SA.sub)
> :PROPERTIES:
> :tangle: ./SA.sub
> :exports: code
> :END:
> #+begin_src sh
> #PBS -j y
> #PBS -M address@hidden
> #PBS -V
> #PBS -l nodes=1:mem=4gb
> ##
> cd $PBS_O_WORKDIR
> #+end_src
>
> I would need the tangled code to be :
>
> #!/bin/bash
> #PBS -j y
> #PBS -M address@hidden
> #PBS -V
> #PBS -l nodes=1:mem=4gb
> ##
> cd $PBS_O_WORKDIR
>
> But it is
>
> #!/bin/bash
> RESULTSDIR=/media/Results/
> ANALYSISDIR=~/Documents/Projects/analysis/
> #PBS -j y
> #PBS -M address@hidden
> #PBS -V
> #PBS -l nodes=1:mem=4gb
> ##
> cd $PBS_O_WORKDIR
>
>
> But RESULTSDIR and ANALYSISDIR is used in the remainder of the document
> (several other subtrees)
>
> Any help appreciated,
>
> Rainer
- [Orgmode] [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/07
- Re: [Orgmode] [BABEL] "unset" :var definitions for subtree,
Eric Schulte <=
- Re: [Orgmode] [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/10
- Re: [Orgmode] [BABEL] "unset" :var definitions for subtree, Eric Schulte, 2011/02/10
- Re: [Orgmode] [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Dan Davison, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Dan Davison, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Dan Davison, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Rainer M Krug, 2011/02/11
- [Orgmode] Re: [BABEL] "unset" :var definitions for subtree, Eric Schulte, 2011/02/12