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Re: [O] R code block produces only partial output
From: |
Aaron Ecay |
Subject: |
Re: [O] R code block produces only partial output |
Date: |
Thu, 07 Aug 2014 14:06:36 -0400 |
User-agent: |
Notmuch/0.18.1+51~gbbbdf04 (http://notmuchmail.org) Emacs/24.4.50.2 (x86_64-unknown-linux-gnu) |
Hi Chuck,
Thanks for your feedback.
2014ko abuztuak 7an, "Charles C. Berry"-ek idatzi zuen:
> Hi Aaron,
>
> I like what you are trying to do, but ...
>
> 1) The change has at least one bug: Remote sessions are broken by this
> change.
>
> 2) The behavior of :results output is modified in ways that might not be
> desired. i.e. warnings and errors will not show up in the output.
>
> Can you revert this change until the bugs are sorted out and consensus
> about the proper handling of cases like '2' is reached?
OK.
>
> Can I also suggest that in the future before a change is pushed, that the
> patch is announced so we can try it out or at least eyeball it and discuss
> issues/bugs?
Good idea.
>
> Details:
>
> Issue 1) ===========
>
> If I open a *.org file on a remote machine and C-c C-c on a src block that
> has `:session :results output', after the usual session startup the src
> block fails. The session buffer shows this
>
> ====
> Error in file(file, if (append) "a" else "w") :
> cannot open the connection
> In addition: Warning message:
> In file(file, if (append) "a" else "w") :
> cannot open file '/scpc:berry@<DELETED.URL>:/tmp/R-1155xWV':
> No such file or directory
>>
> ===
>
> The file '/tmp/R-1155xWV' was created.
>
> I think if the tramp file localname is used. it might work. I do not know
> tramp, but maybe something like
>
> (let output-file-localname
> (if (tramp-tramp-file-p output-file)
> (tramp-file-name-localname
> (tramp-dissect-file-name output-file))
> output-file))
>
> is good enough.
This looks promising – I’ll work on it.
>
>
> Issue 2) ===========
>
> ECM:
>
> #+NAME: aa
> #+BEGIN_SRC R :session R2 :results output
> warning("this is a warning")
> 1+1
> #+END_SRC
>
> #+RESULTS: aa
> : [1] 2
>
> For some purposes having the warnings in the #+RESULTS: block is helpful.
>
> And when revising code, having the errors in the #+RESULTS helps -
> especially if I have to put aside work in progress.
Hmm. Certainly, the previous behavior should be retained for now. In
the longer term, I’d like to see a system whereby R errors trigger elisp
errors. This is so that the execution of a whole document (subtree,
etc.) will be halted by the first error, rather than continuing what may
be a long series of commands that will not give valid output. What do
you think?
Thanks,
--
Aaron Ecay
- Re: [O] R code block produces only partial output, (continued)
- Re: [O] R code block produces only partial output, Charles Berry, 2014/08/05
- Re: [O] R code block produces only partial output, Eric Schulte, 2014/08/05
- Re: [O] R code block produces only partial output, John Hendy, 2014/08/05
- Re: [O] R code block produces only partial output, Nick Dokos, 2014/08/05
- Re: [O] R code block produces only partial output, Nick Dokos, 2014/08/05
- Re: [O] R code block produces only partial output, Charles C. Berry, 2014/08/05
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/05
- Re: [O] R code block produces only partial output, Eric Schulte, 2014/08/06
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/07
- Re: [O] R code block produces only partial output, Charles C. Berry, 2014/08/07
- Re: [O] R code block produces only partial output,
Aaron Ecay <=
- Re: [O] R code block produces only partial output, Charles C. Berry, 2014/08/07
- Re: [O] R code block produces only partial output, Thomas S. Dye, 2014/08/07
- Re: [O] R code block produces only partial output, Rainer M Krug, 2014/08/09
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/16
- Re: [O] R code block produces only partial output, Charles C. Berry, 2014/08/16
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/16
- Re: [O] R code block produces only partial output, Achim Gratz, 2014/08/17
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/18
- Re: [O] R code block produces only partial output, Achim Gratz, 2014/08/19
- Re: [O] R code block produces only partial output, Aaron Ecay, 2014/08/23