Re: running a source code by name

["Julian M. Burgos" <julian.burgos@hafogvatn.is>]

Thanks guys.  A combination of org-babel-goto-named-src-block and
org-babel-execute-src-block did the trick.

I am building an org template to create html presentations using the R
package xaringan.  In my case each slide is a markdown source block.
The elisp block tangles everything into a Rmd file, and the R block runs
rmarkdown::render and opens the resulting html file in a browser.

Thanks again. :)

Berry, Charles writes:

> OK, I have to note that this will also do the job that the OP requested:
>
> #+begin_src emacs-lisp :results silent :var result=myRcode
>
> #+end_src
>
> although it seems a little strange to write an empty src block for its side effects.
>
> I suppose I should have suggested this in the first place:
>
> #+begin_src emacs-lisp :results silent :noweb yes
> <<myRcode()>>
> #+end_src
>
> although the return value from the noweb reference could be troublesome depending on what else is included in the latter src block.
>
> Chuck
>
>> On May 28, 2018, at 1:16 PM, John Kitchin <jkitchin@andrew.cmu.edu> wrote:
>>
>> Here is yet another variation, that may be suitable for what you want:
>>
>>
>> #+name: myPyCode
>> #+BEGIN_SRC python
>> print('Hello')
>> #+END_SRC
>>
>>
>> #+BEGIN_SRC emacs-lisp :var results=myPyCode
>> results
>> #+END_SRC
>>
>> #+RESULTS:
>> : Hello
>>
>>
>> John
>>
>> -----------------------------------
>> Professor John Kitchin
>> Doherty Hall A207F
>> Department of Chemical Engineering
>> Carnegie Mellon University
>> Pittsburgh, PA 15213
>> 412-268-7803
>> @johnkitchin
>> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkitchingroup.cheme.cmu.edu&data=02%7C01%7C%7Cfdaa27b411604ed32a0108d5c4d9fa01%7C8e105b94435e4303a61063620dbe162b%7C0%7C0%7C636631362846470731&sdata=4K%2B96NBf5KPaoz13laaAR0%2FaqY2FlefTLy%2BPXy6YtO8%3D&reserved=0
>>
>>
>> On Mon, May 28, 2018 at 9:25 AM, Berry, Charles <ccberry@ucsd.edu> wrote:
>>
>>
>> > On May 28, 2018, at 7:35 AM, Eric S Fraga <esflists@gmail.com> wrote:
>> >
>> > On Monday, 28 May 2018 at 11:13, Julian M. Burgos wrote:
>> >> Dear list,
>> >>
>> >> I have an org file with an R source code block.  I want to have a second
>> >> code block with an elisp call to run that first code.  Something like this
>> >>
>> >>
>> >> #+begin_src emacs-lisp :results silent :tangle no
>> >>
>> >> ... Some elisp code to run the "myRcode" block.
>> >
>> > Something along the lines of:
>> >
>> >    (org-babel-goto-named-src-block "myRcode")
>> >    (org-babel-execute-src-block)
>> >
>> > should do the job?
>>
>> Maybe wrap it in
>>
>>         (save-excursion ... )
>>
>> or use
>>
>>         (org-sbe "myRcode")
>>
>> or
>>
>>         (org-babel-ref-resolve "myRcode")
>>
>> which both can also pass :var args.
>>
>> HTH,
>>
>> Chuck
>>
>>
>>
>>
>>


--
Julian Mariano Burgos, PhD
Hafrannsóknastofnun, rannsókna- og ráðgjafarstofnun hafs og vatna/
Marine and Freshwater Research Institute
Botnsjávarsviðs / Demersal Division
Skúlagata 4, 121 Reykjavík, Iceland
Sími/Telephone : +354-5752037
Bréfsími/Telefax:  +354-5752001
Netfang/Email: julian.burgos@hafogvatn.is