From: Dr Rainer M Krug <r.m.krug@gmail.com>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>,
Rainer M Krug <r.m.krug@gmail.com>
Subject: Re: [babel] feature request - tangle-and-evaluate-tangled-file
Date: Tue, 13 Jul 2010 10:14:28 +0200 [thread overview]
Message-ID: <4C3C2064.5020209@googlemail.com> (raw)
In-Reply-To: <87mxtwbii5.fsf@gmail.com>
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On 12/07/2010 19:51, Eric Schulte wrote:
> Rainer M Krug <r.m.krug@gmail.com> writes:
>
>> Hi Eric,
>>
>> On Fri, Jul 9, 2010 at 5:44 PM, Eric Schulte <schulte.eric@gmail.com> wrote:
>>
>>> Hi Rainer,
>>>
>>> Rainer M Krug <r.m.krug@gmail.com> writes:
>>>
>>>> On Thu, Jul 8, 2010 at 9:03 PM, Eric Schulte <schulte.eric@gmail.com>
>>> wrote:
>>> [...]
>>>>>
>>>>> (add-hook 'org-babel-post-tangle-hook
>>>>> (lambda () (ess-load-file (buffer-file-name))))
>>>>>
>>>>
>>>> Unfortunately, this does not work. I put the code above into my
>>>> emacs.organd nothing happens - not even an error message. I tried to
>>>> use the C-h v to customise the variable, but I don't manage it.
>>>
>>> If the variable isn't registered with C-h v, then it sounds like maybe
>>> you need to update Org-mode, and/or re-run make clean && make.
>>>
>>
>> OK - that is working now.
>>
>>
>>>
>>>> In addition, The filename for es-load-file shoud not be the buffer
>>>> name, but the buffer name with the extension replaced with R.
>>>>
>>>
>>> `buffer-file-name', returns the name of the file that the buffer is
>>> visiting, so wouldn't this already be the case if the filename ends with
>>> .R?
>>>
>>
>> Isn't the buffer from which I am tangling the org buffer, and not the result
>> from the tangling? (see below for further remarks.
>>
>
> No this hook is run from /within/ a buffer visiting the file of tangled
> code, so in the example hook function above (buffer-file-name) will
> equal the name of the file of tangled R code. From your later message
> it looks like the issues below have been resolved.
Thanks a lot for a very useful addition, and I will see abut the
buffer-name and come back if it is still the org-file buffer for me,
Rainer
>
> Best -- Eric
>
>>
>>
>>>
>>> This minimal example with the hook defined as above works for me. After
>>> tangling I can jump to the *R* buffer where both x and y are defined.
>>>
>>> --8<---------------cut here---------------start------------->8---
>>> ** tangle R and load
>>> :PROPERTIES:
>>> :tangle: to-load.r
>>> :END:
>>>
>>> #+begin_src R :comments yes
>>> x <- 8
>>> #+end_src
>>>
>>> #+begin_src R
>>> y <- 9
>>> #+end_src
>>> --8<---------------cut here---------------end--------------->8---
>>>
>>
>> Not here -
>>
>> Emacs and org-mode version:
>>
>> GNU Emacs 23.2.1 (i686-pc-linux-gnu, GTK+ Version 2.20.1)
>> Org-mode version 6.36trans (release_6.36.603.g227b)
>>
>> 1) if no R process is running, I get the following message:
>> ess-start-process-specific: No ESS processes running; not yet implemented to
>> start (Initial,nil)
>> No problem 0 I can start an R process manually.
>>
>> 2) when an R session is running, I get the following error message from ESS:
>> Errors: Use C-c ` to find error.
>> Symbol's function definition is void: with-temp-filebuffer
>>
>> and from ESS:
>>
>> Error in source("/home/rkrug/tmp/R.org") :
>> /home/rkrug/tmp/R.org:1:1: unexpected '^'
>> 1: **
>>
>> it seems to submit the org file (the buffer is saved as R.org) to R.
>>
>> So buffer-file-name should actually be replaced with the name from the file
>> name resulting from the tangling, in the easiest case (which would be fine
>> with me) the org buffer name with .org replaced with .R.
>> So I did the following (my firs elisp code!):
>>
>> (add-hook 'org-babel-post-tangle-hook
>> (lambda () (ess-load-file (replace-regexp-in-string ".org" ".R"
>> buffer-file-name))))
>>
>> and it is working - except that I still get the Symbol's function definition
>> is void: with-temp-filebuffer , but it does not seem to do anything.
>>
>> Thanks a lot,
>>
>> Rainer
>>
>>
>>
>>
>>
>>>>
>>>> I am sorry about all these questions, but emacs-lisp I have never used
>>>> emacs-lisp (I should - and I will!)
>>>>
>>>
>>> No problem at all, but be careful about learning too much lisp as you
>>> may begin to grow dissatisfied with R :)
>>>
>>> Best -- Eric
>>>
>>>>
>>>> Cheers and thanks for your patience,
>>>>
>>>> Rainer
>>>>
>>>>
>>>>> Best -- Eric
>>>>>
>>>>> Rainer M Krug <r.m.krug@gmail.com> writes:
>>>>>
>>>>>> Hi
>>>>>>
>>>>>> I am using org-babel for literate programming in R and I am using the
>>>>>> following approach to test the code:
>>>>>>
>>>>>> 1) tangle
>>>>>> 2) refresh buffer containing the tangled code (I use auto-revert-mode
>>> or
>>>>>> global-auto-revert-mode for that)
>>>>>> 3) load the tangled file into an existing R session via ESS R for
>>>>> evaluation
>>>>>>
>>>>>> This involves switching between buffers in always the same sequence.
>>>>>> Therefore my suggestion:
>>>>>>
>>>>>> would it be possible to have a tangle-and-evaluate-tangled-file
>>>>> funcction,
>>>>>> which is doing this automatically?
>>>>>>
>>>>>> C-c - 0 and org-babel-execute-buffer do not work in this case, as
>>>>> functions
>>>>>> are split over several code blocks in R.
>>>>>>
>>>>>> Cheers,
>>>>>>
>>>>>> Rainer
>>>>>
>>>
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next prev parent reply other threads:[~2010-07-13 8:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-06 7:55 [babel] feature request - tangle-and-evaluate-tangled-file Rainer M Krug
2010-07-08 19:03 ` Eric Schulte
2010-07-09 7:47 ` Rainer M Krug
2010-07-09 15:44 ` Eric Schulte
2010-07-12 7:46 ` Rainer M Krug
2010-07-12 17:51 ` Eric Schulte
2010-07-13 8:14 ` Dr Rainer M Krug [this message]
2010-07-15 12:37 ` Rainer M Krug
2010-07-16 22:58 ` Eric Schulte
2010-07-19 7:12 ` Rainer M Krug
2010-07-20 7:55 ` Rainer M Krug
2010-07-20 22:41 ` Eric Schulte
2010-07-21 7:23 ` Rainer M Krug
2010-07-21 7:49 ` Rainer M Krug
2010-07-21 8:09 ` Rainer M Krug
2010-07-21 16:50 ` Eric Schulte
2010-07-22 6:30 ` Rainer M Krug
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