Re: [ANN] Org-babel integrated into Org-mode

[Christopher Witte <chris@witte.net.au>]

Eric,

Thanks, it all appears to be working now.

Cheers,
Chris.

On 28 June 2010 18:59, Eric Schulte <schulte.eric@gmail.com> wrote:
> Hi Christopher,
>
> Christopher Witte <chris@witte.net.au> writes:
>
>> I'm having trouble getting the new version of babel to work with
>> haskell and R under Ubuntu 10.04 using emacs-snapshot.  It works fine
>> for emacs-lisp.  I had to change the variable LISPF in the Makefile
>> to:
>>
>> LISPF      =  org.el                          \
>> .....
>>               babel/ob.el                     \
>>               babel/ob-table.el               \
>>               babel/ob-lob.el                 \
>>               babel/ob-ref.el                 \
>>               babel/ob-exp.el                 \
>>               babel/ob-tangle.el              \
>>               babel/ob-comint.el              \
>>               babel/ob-keys.el                \
>>               babel/langs/ob-emacs-lisp.el    \
>>               babel/langs/ob-haskell.el       \
>>               babel/langs/ob-latex.el \
>>               babel/langs/ob-sh.el    \
>>               babel/langs/ob-asymptote.el     \
>>               babel/langs/ob-R.el     \
>>               babel/langs/ob-gnuplot.el
>>
>> otherwise I couldn't compile my .emacs file, which contains the following:
>>
>
> Hmm, I would think it would be possible to require files which are not
> byte-compiled.  The reason that the language files (aside from
> emacs-lisp) are not compiled by default is that they often have exotic
> requirements which will not be present on most users systems.
>
>>
>> (require 'org-install)
>>
>> ;;(require 'org)
>> ;;(require 'ob)
>> ;;(require 'ob-tangle)
>> ;; org-babel set up
>> (require 'ob-haskell)
>> (require 'ob-latex)
>> (require 'ob-sh)
>> (require 'ob-asymptote)
>> (require 'ob-R)
>> (require 'ob-gnuplot)
>>
>> The following works fine:
>>           #+tblname: example-table
>>           | 1 |
>>           | 2 |
>>           | 3 |
>>           | 4 |
>>
>>           #+source: table-length
>>           #+begin_src emacs-lisp  :var table=example-table
>>           (length table)
>>           #+end_src
>>
>>           #+results: table-length
>>         : 4
>>
>> But when I try the haskell equivalent:
>>           #+source: table-length
>>           #+begin_src haskell  :var table=example-table
>>           length table
>>           #+end_src
>>
>>
>> I get:
>> executing haskell source code block
>> reference 'example-table' not found in this buffer
>> org-babel-ref-resolve-reference: reference 'example-table' not found
>> in this buffer
>>
>> If I try:
>>           #+source: table-length
>>           #+begin_src haskell
>>           length [1,2,3]
>>           #+end_src
>>
>>
>> I get:
>> executing haskell source code block
>> org-babel-execute:haskell: Symbol's function definition is void: session
>>
>
> Thanks for bringing this up, it looks like ob-haskell has fallen victim
> to bit-rot.  I've done a fairly thorough cleanup of the file (just
> pushed up the commit).  Please give it a test run and let me know
> if/where I missed issues.
>
>>
>>
>> I also get a lot of warnings when I compile org-mode, see the attached
>> buiild log.
>>
>
> Yes, the language-specific files have not been manicured for clean
> byte-compilation.  This is certainly something that should happen, but
> probably not in the near term.
>
> Thanks -- Eric
>
>>
>>
>> Thanks for your help,
>>
>> Chris Witte.
>>
>> On 23 June 2010 23:09, Eric Schulte <schulte.eric@gmail.com> wrote:
>>> Hi,
>>>
>>> I've just merged the babel branch into the main branch of Org-mode.
>>> This merge culminates much integration work by Dan Davison and Tom Dye,
>>> as well as myself.
>>>
>>> Babel is now part of Org-mode.
>>>
>>> The biggest changes are:
>>>
>>> 1) Babel now has documentation!  It is part of Org-mode's documentation
>>>
>>>   see Chapter 14 _Working With Source Code_
>>>
>>>   also, the Babel keybindings are now listed in the refcard, and can be
>>>   viewed from any Org-mode buffer by pressing C-c C-v h
>>>
>>> 2) Babel will now be loaded by default along with the rest of Org-mode.
>>>   This means that *everyone* currently using babel will need to change
>>>   their Emacs config and remove the (require 'org-babel-int) and/or
>>>   (require 'org-babel) lines.
>>>
>>>   Support for evaluating emacs-lisp code blocks is loaded by default.
>>>   All other languages will need to be required explicitly.  To conform
>>>   to Emacs filename specifications all language require lines have been
>>>   shortened from e.g.
>>>
>>>   (require 'org-babel-sh)
>>>
>>>   to
>>>
>>>   (require 'ob-sh)
>>>
>>> Thanks -- Eric
>>>
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>>
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