Re: Specifying the tangle filename based on the source filename?

[Diego Zamboni <diego@zzamboni.org>]

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Ah, this is exactly what I was looking for. Thanks!

—Diego

> On 28 Jan 2018, at 21:47, Grant Rettke <gcr@wisdomandwonder.com> wrote:
> 
> On Sun, Jan 28, 2018 at 7:54 AM, Diego Zamboni <diego@zzamboni.org <mailto:diego@zzamboni.org>> wrote:
> Hi,
> 
> I’ve been converting many of my configuration files to org-mode to better document them (examples: https://github.com/zzamboni/dot_emacs/blob/master/init.org <https://github.com/zzamboni/dot_emacs/blob/master/init.org>, https://github.com/zzamboni/dot_elvish/blob/master/rc.org <https://github.com/zzamboni/dot_elvish/blob/master/rc.org>). Usually I have a line like the following at the top of each org file:
> 
> #+PROPERTY: header-args:emacs-lisp :tangle init.el
> 
> So that all the code blocks in the file are, by default, tangled to the corresponding config file. I was wondering if it might be possible to avoid hardcoding the output file (“init.el” in this example) and instead derive it from the source filename (“init.org <http://init.org/>” in this case). I’ve looked a bit through the manual and although I found the macro, I couldn’t get it to work.
> 
> #+PROPERTY: header-args :tangle (concat (file-name-sans-extension (buffer-file-name)) ".el")
> 
> #+NAME: org_gcr_2018-01-25_mara_5AA14ABD-5F82-4515-893A-B2370B6F4321
> #+BEGIN_SRC emacs-lisp
> (message "Text")
> #+END_SRC
>  
> 


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