On Sun, Jan 28, 2018 at 7:54 AM, Diego Zamboni <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_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” 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