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From: stardiviner <numbchild@gmail.com>
Subject: Re: [BABEL] Editing asymptote source code blocks
Date: Sat, 23 Nov 2019 20:00:40 +0800
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R C <recifx@gmail.com> writes:

> I am trying to use `org-edit-src-code` to edit an `asymptote` source code block.
> By default, this editing is done in a temporary buffer. However, trying to execute the file using `asy-compile` gives an error:
> file-name-sans-extension: Wrong type argument: stringp, nil
>
> As asy-compile works with standalone files with the asy extension, I thought that the error was because it required a buffer with an asy extension. I set the optional
> parameters according to the docstring
>
> (defun rc/org-edit-src-code ()
>   "Set file name for org-edit-src-code."
>   (interactive)
>   (org-edit-src-code (org-element-property :value (org-element-at-point))  "tmp.asy" ))
>
> and on calling this function, the editing buffer opens with the filename 'tmp.asy' and the correct source code block contents, but I still get the same error on
> calling `asy-compile`.
>
> I would appreciate any suggestions to fix this problem.

You need to use ADVICE to change the org babel generate/create template file
under =/tmp/ob-*=. Make sure the generate temporary file has correct file extension
"=.asy=".

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