From: Rainer M Krug <Rainer@krugs.de>
To: emacs-orgmode@gnu.org
Subject: Re: [BUG][babel] Tangling into directories does not add directories to org file
Date: Fri, 10 Oct 2014 10:45:35 +0200 [thread overview]
Message-ID: <m238awtis0.fsf@krugs.de> (raw)
In-Reply-To: <87iojsk28y.fsf@gmail.com> (Aaron Ecay's message of "Thu, 09 Oct 2014 23:55:09 -0400")
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Aaron Ecay <aaronecay@gmail.com> writes:
> Hi Rainer,
>
> 2014ko urriak 9an, Rainer M Krug-ek idatzi zuen:
>>
>> I'd like to ping this as I think it
>> is an important bug. It e.g. make debugging of R packages, whose source
>> is in org, more difficult, (the .R files are tangled into ./R/) as ess
>> does not find the source of the R code in R as it uses the links in the
>> comments to find the org file.
>
> FWIW, I agree with you, but personally it’s hard to see myself having
> time to address this in the near future. Maybe you could try making a
> patch yourself. It sounds like the sort of thing that should be
> self-contained and easy to fix (famous last words, I know...)
It looks like this - but I am always shocked by the number of brackets
in lisp.
The "problem" is in the function =defun org-babel-spec-to-string (spec)=
in the file =lisp/ob-tangle.R= in the section
#+begin_src emacs-lisp
(file (if org-babel-tangle-use-relative-file-links
(file-relative-name (nth 1 spec))
(nth 1 spec)))
(link (let ((link (nth 2 spec)))
(if org-babel-tangle-use-relative-file-links
(when (string-match "^\\(file:\\|docview:\\)\\(.*\\)" link)
(let* ((type (match-string 1 link))
(path (match-string 2 link))
(origpath path)
(case-fold-search nil))
(setq path (file-relative-name path))
(concat type path)))
link)))
#+end_src
the function file-relative-name (file-relative-name FILENAME &optional
DIRECTORY). If I am not mistaken, the optional argument DIRECTORY
needs to be set to the directory of the tangled file. I assume it is
not set at the moment.
But I have no idea how to get this path and how to pass it to the function.
Rainer
--
Rainer M. Krug
email: Rainer<at>krugs<dot>de
PGP: 0x0F52F982
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next prev parent reply other threads:[~2014-10-10 8:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-08 13:21 [BUG][babel] Tangling into directories does not add directories to org file Rainer M Krug
2014-10-09 12:37 ` Rainer M Krug
2014-10-10 2:13 ` Grant Rettke
2014-10-10 8:24 ` Rainer M Krug
2014-10-10 14:41 ` Grant Rettke
2014-10-10 3:55 ` Aaron Ecay
2014-10-10 8:45 ` Rainer M Krug [this message]
2014-10-10 16:34 ` Aaron Ecay
2014-10-10 16:50 ` Thorsten Jolitz
2014-10-10 18:37 ` Grant Rettke
2014-10-10 16:55 ` Aaron Ecay
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