From: "Charles C. Berry" <ccberry@ucsd.edu>
To: Philip Hudson <phil.hudson@iname.com>
Cc: emacs orgmode-mailinglist <emacs-orgmode@gnu.org>
Subject: Re: Dynamic tangle target?
Date: Wed, 21 Sep 2016 18:06:42 -0700 [thread overview]
Message-ID: <alpine.OSX.2.20.1609211801390.579@charles-berrys-macbook.local> (raw)
In-Reply-To: <CAJ1MqVFqQf6GCq2vgkuzr9-Ttf6viCcZYWET2H3aDyRx=_FwJw@mail.gmail.com>
On Wed, 21 Sep 2016, Philip Hudson wrote:
> AFAICT :tangle takes only "yes", "no", or a literal pathname.
Stuff like
:tangle (my-lisp-function arg1 arg2)
will work.
> How
> might I dynamically generate a pathname for :tangle? I suppose what I
> want is some kind of escape syntax for eval'ing a Lisp form, like
> maybe:
>
> :tangle %(my-dynamic-filename-generator)
Try this:
#+BEGIN_SRC R :tangle (concat "my-" "file" ".R")
abs <- def
#+END_SRC
just as an example.
BTW, org-babel-view-src-block-info (C-c C-v C-i) will show you what header
args evaluate as without the need to eval or tangle them.
HTH,
Chuck
next prev parent reply other threads:[~2016-09-22 1:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-21 19:13 Dynamic tangle target? Philip Hudson
2016-09-22 1:06 ` Charles C. Berry [this message]
2016-09-22 19:36 ` Grant Rettke
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