From: Rainer M Krug <Rainer@krugs.de>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode@gnu.org, Charles Berry <ccberry@ucsd.edu>
Subject: Re: [BUG] [babel] in :eval never with :session
Date: Tue, 10 Jun 2014 15:27:26 +0200 [thread overview]
Message-ID: <m2lht4q4ht.fsf@krugs.de> (raw)
In-Reply-To: <87tx7yezb5.fsf@gmail.com> (Eric Schulte's message of "Fri, 06 Jun 2014 08:46:17 -0400")
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Eric Schulte <schulte.eric@gmail.com> writes:
> Rainer M Krug <Rainer@krugs.de> writes:
>
>> Charles Berry <ccberry@ucsd.edu> writes:
>>
>>> Eric Schulte <schulte.eric <at> gmail.com> writes:
>>>
>>>>
>>>> Rainer M Krug <Rainer <at> krugs.de> writes:
>>>>
>>>> > The error is back:
>>>> >
>>>>
>>>> You say "back", was this error not present recently? If so could you
>>>> isolate the commit at which this error appeared?
>>>>
>>>
>>> The bug seems to be in the use of
>>>
>>> (org-link-search heading)
>>>
>>> in org-babel-exp-in-export-file which is called in
>>> org-babel-exp-process-buffer.
>>>
>>> That search will find the first heading that is a match after
>>> (point-min). So it will mess up other header args, too.
>>>
>>> It was there back in 8.0.7 and recent commits did not touch it AFAICS.
>>
>> Org-mode version 7.9.3f (release_7.9.3f-17-g7524ef @
>> /usr/local/Cellar/emacs-mac/emacs-24.3-mac-4.6/share/emacs/24.3/lisp/org/)
>>
>> as well. I don't think it makes sense to go further back.
>>
>> So no regression, but bug.
>>
>
> Thanks Charles for pointing out the use of `org-link-search' in
> `org-babel-exp-in-export-file' as the source of the problem. I'm not
> sure there's a clear solution here. Given that there may be a different
> outline structure between the original and exported file (e.g., some
> headlines may be present in the former and absent from the later), in
> the presence of multiple headings with the same name there is no obvious
> (to me) way to find a given heading from the exported file in the
> original file.
>
> I've just pushed up a change, so that when headings have IDs these will
> be used instead of the heading text to find related heading in the
> original buffer. This should provide a workaround when multiple
> headings with the same text are desired---just add IDs to all such
> headings.
Sounds great - thanks. This leaves just one question: is there a way of
automatically creating IDs for new headers?
Thanks,
Rainer
>
> Best,
>
>>
>> Cheers,
>>
>> Rainer
>>
>>>
>>> HTH,
>>>
>>> Chuck
>>>
>>>> Thanks,
>>>> Eric
>>>>
>>>> >
>>>> > When one header in a subtree which has the header argument
>>>> > :eval never
>>>> > has the same name as in a following subtree which should be evaluated on
>>>> > export, the second subtree is not exported. When the name of the header
>>>> > is changed, the subtree is exported as expected.
>>>> >
>>>> > --8<---------------cut here---------------start------------->8---
>>>> > #+PROPERTY: exports both
>>>> > #+PROPERTY: session *tmp_R*
>>>> >
>>>> > * Some non-evaluated code
>>>> > :PROPERTIES:
>>>> > :eval: never
>>>> > :END:
>>>> > ** This is the same header
>>>> > #+BEGIN_SRC R
>>>> > cat("\ntwo\n")
>>>> > #+END_SRC
>>>> >
>>>> > * Data Assessment Results
>>>> > ** This is the same header
>>>> > If the name of the header is changed, the subtree is evaluated on export.
>>>> > #+begin_src R
>>>> > cat("\nhere it is <at> <at> <at> <at> <at> <at> <at> <at> <at>
>>> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at>
>>> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at> <at>
>>> <at> <at> <at> <at> <at> <at> \n")
>>>> > #+end_src
>>>> > --8<---------------cut here---------------end--------------->8---
>>>> >
>>>> > Org-mode version 8.2.6 (release_8.2.6-920-gc6d698 <at>
>>> /Users/rainerkrug/.emacs.d/org-mode/lisp/)
>>>> > GNU Emacs 24.3.1 (x86_64-apple-darwin13.0.0, Carbon Version 1.6.0 AppKit
>>> 1265) of 2014-02-13 on Rainers-MacBook-Pro-2.local
>>>> >
>>>> > Cheers,
>>>> >
>>>> > Rainer
>>>>
>>>
>>>
>>>
>>>
>>>
--
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)
Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa
Tel : +33 - (0)9 53 10 27 44
Cell: +33 - (0)6 85 62 59 98
Fax : +33 - (0)9 58 10 27 44
Fax (D): +49 - (0)3 21 21 25 22 44
email: Rainer@krugs.de
Skype: RMkrug
PGP: 0x0F52F982
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prev parent reply other threads:[~2014-06-10 13:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 12:28 [BUG] [babel] in :eval never with :session Rainer M Krug
2014-05-07 9:19 ` Eric Schulte
2014-05-07 13:05 ` Rainer M Krug
2014-05-07 18:18 ` Charles Berry
2014-05-09 8:24 ` Rainer M Krug
2014-06-06 12:46 ` Eric Schulte
2014-06-10 13:27 ` Rainer M Krug [this message]
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