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From: Nathan Neff <nathan.neff@gmail.com>
To: ian martins <ianxm@jhu.edu>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: Babel: Programmatically evaluate a heading and subtrees?
Date: Sun, 28 Feb 2021 20:12:39 -0600	[thread overview]
Message-ID: <CAC=HedBwO74CBgev+15s0fW_xXTX2dXUbRe678ogxAA9H1GUww@mail.gmail.com> (raw)
In-Reply-To: <CAC=rjb4iJPkXjOVAi83jjBrc=4TjEZhr_KrEnYvF_K0GSapHOw@mail.gmail.com>

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On Sat, Feb 27, 2021 at 7:18 AM ian martins <ianxm@jhu.edu> wrote:

> Can you use noweb? In the example below, if you run the top code block
> babel will run the two that follow.
>

Hi Ian, yes, I can run the top code block *manually* by navigating to that
block and then evaluating it.  I would like to define a keyboard shortcut
that
will call the function and its subheadings' functions.


>
> A drawback is that you have to redefine variables, but it might be a
> benefit, since the individual blocks could be set with test data and
> the "main driver" could point to real data.
> -------
>
> #+begin_src elisp :results output :noweb yes :var data=data1
>   <<fun1>>
>   <<fun2>>
> #+end_src
>
> #+RESULTS:
> : called fun1: some data
> : called fun2
>
> #+name: data1
> some data
>
> #+name: fun1
> #+begin_src elisp :var data=data1
> (princ (format "called fun1: %s" data))
> #+end_src
>
> #+name: fun2
> #+begin_src elisp
> (princ "called fun2")
> #+end_src
>

I don't see an example of calling these blocks programmatically.
I will research the docs a bit more.  Thanks!


> On Sat, Feb 20, 2021 at 2:11 PM Nathan Neff <nathan.neff@gmail.com> wrote:
> >
> > Hello all,
> >
> > I have some code like this:
> >
> > * Heading 1
> >
> > # code block name:FOO
> >
> > ** Subheading 1
> >
> > # code block
> >
> > ** Subheading 2
> >
> > # code block
> >
> > I find that I often want to evaluate the code in Heading 1 and its
> subheadings.
> >
> > Currently, I navigate to Heading 1 and then use org-babel-execute-subtree
> >
> > I see that there's a function called org-babel-goto-named-src-block, so
> I think
> > I could write a small function to jump to FOO in Heading 1 and then run
> execute subtree
> > and then jump back to my previous location in Emacs.
> >
> > Is there a more programmatic or built-in way?  For example:
> > org-babel-execute-block-and-subheadings FOO
> >
> > Thanks,
> > --Nate
>

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  reply	other threads:[~2021-03-01  2:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-20 19:10 Nathan Neff
2021-02-27 13:18 ` ian martins
2021-03-01  2:12   ` Nathan Neff [this message]
2021-03-01 23:26 ` Ken Mankoff

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