Re: [O] Code vanishes on export

2011-08-25 Thread suvayu ali
Hi Vikas,

On Thu, Aug 25, 2011 at 1:37 AM, Vikas Rawal
vikasli...@agrarianresearch.org wrote:
 For the last few days, I have been manually copying my org file before
 every export to save it.

Maybe an easier option would be make the buffer read-only before
export. `C-x C-q'

 The problem is that the file I am talking about reads a mysql
 database, and does a lot of processing using R. The file will simply
 not work for anyone else because you will not have the database that
 it needs.


Maybe for the ECM (Minimal Complete Example, in French) you could
substitute the reading from sql part by a table with dummy data which
is then processed by some small R block.

-- 
Suvayu

Open source is the future. It sets us free.



Re: [O] Code vanishes on export

2011-08-25 Thread Vikas Rawal
 
 If you kave not updated your org *.el files lately, I suggest you do so
 before going any further. 

I just did a git pull

Let me see if it solves the problem.

Vikas



Re: [O] Code vanishes on export

2011-08-24 Thread Sebastien Vauban
Hi Vikas,

Vikas Rawal wrote:
 I have been having some strange behaviour with my orgmode files
 containing R code. When I export the file (to html), the code vanishes
 and is replaced by value that is calculated by the code. I obviously
 do not want the code to be removed from my org file.

 I did not have this problem earlier and it seems to have appeared
 after a recent upgrade.

 Could someone please help trace the problem.

Could you demonstrate the problem in an ECM (example, complete... but
minimal)?

Then, (I hope that) it would not be too difficult for us to help you.

Best regards,
  Seb

-- 
Sebastien Vauban




Re: [O] Code vanishes on export

2011-08-24 Thread Eric Schulte
Vikas Rawal vikasli...@agrarianresearch.org writes:

 I have been having some strange behaviour with my orgmode files
 containing R code. When I export the file (to html), the code vanishes
 and is replaced by value that is calculated by the code. I obviously
 do not want the code to be removed from my org file.

 I did not have this problem earlier and it seems to have appeared
 after a recent upgrade.

 Could someone please help trace the problem.


There are ways of controlling whether code or results or both or neither
are included in code export.  Please see the following sections of the
manual.

http://orgmode.org/manual/Working-With-Source-Code.html
http://orgmode.org/manual/Header-arguments.html
http://orgmode.org/manual/exports.html

If those don't solve your problem then please (as suggested elsewhere in
this thread) do share a complete minimal example.

Thanks -- Eric


 Vikas


-- 
Eric Schulte
http://cs.unm.edu/~eschulte/



Re: [O] Code vanishes on export

2011-08-24 Thread suvayu ali
Hi Eric,

On Wed, Aug 24, 2011 at 3:58 PM, Eric Schulte schulte.e...@gmail.com wrote:
 Vikas Rawal vikasli...@agrarianresearch.org writes:

 I obviously do not want the code to be removed from my org file.


 There are ways of controlling whether code or results or both or neither
 are included in code export.


As far as I understand from Vikas' last remark, his org file is getting
changed.

-- 
Suvayu

Open source is the future. It sets us free.



Re: [O] Code vanishes on export

2011-08-24 Thread cberry
suvayu ali fatkasuvayu+li...@gmail.com writes:

 Hi Eric,

 On Wed, Aug 24, 2011 at 3:58 PM, Eric Schulte schulte.e...@gmail.com wrote:
 Vikas Rawal vikasli...@agrarianresearch.org writes:

 I obviously do not want the code to be removed from my org file.


 There are ways of controlling whether code or results or both or neither
 are included in code export.


 As far as I understand from Vikas' last remark, his org file is getting
 changed.

FWIW, I experienced this myself. #+begin_src R blocks vanished from
the *.org file during export (but I was saved by version control!).

I think this behavior showed up after 7.7, but I cannot reproduce it now
(I did a git pull at release_7.7.170.gcaaad.dirty and have since modified
the *.org file on which it happened).

IIRC, it did not happen for exports when :export never was set for the
buffer and not circumvented by  '#+begin_src R :eval t'. 

Maybe this has (coincidentally) been corrected by the recent update of
ob-exp.el, ob.el, and org-exp-blocks.el?
 
Chuck


-- 
Charles C. Berry 




Re: [O] Code vanishes on export

2011-08-24 Thread Eric Schulte
Can you supply a minimal example file with instructions to reproduce
this behavior?

Thanks -- Eric

cbe...@tajo.ucsd.edu writes:

 suvayu ali fatkasuvayu+li...@gmail.com writes:

 Hi Eric,

 On Wed, Aug 24, 2011 at 3:58 PM, Eric Schulte schulte.e...@gmail.com wrote:
 Vikas Rawal vikasli...@agrarianresearch.org writes:

 I obviously do not want the code to be removed from my org file.


 There are ways of controlling whether code or results or both or neither
 are included in code export.


 As far as I understand from Vikas' last remark, his org file is getting
 changed.

 FWIW, I experienced this myself. #+begin_src R blocks vanished from
 the *.org file during export (but I was saved by version control!).

 I think this behavior showed up after 7.7, but I cannot reproduce it now
 (I did a git pull at release_7.7.170.gcaaad.dirty and have since modified
 the *.org file on which it happened).

 IIRC, it did not happen for exports when :export never was set for the
 buffer and not circumvented by  '#+begin_src R :eval t'. 

 Maybe this has (coincidentally) been corrected by the recent update of
 ob-exp.el, ob.el, and org-exp-blocks.el?
  
 Chuck

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/



Re: [O] Code vanishes on export

2011-08-24 Thread Vikas Rawal
 
 As far as I understand from Vikas' last remark, his org file is getting
 changed.

This is correct. I am glad at least one more person has reported
having faced the problem.

For the last few days, I have been manually copying my org file before
every export to save it. 

The problem is that the file I am talking about reads a mysql
database, and does a lot of processing using R. The file will simply
not work for anyone else because you will not have the database that
it needs.

And even on that file, it is not as if the code vanishes everytime I
export. It happens on some occassions, and at the moment, I am unable
to say what triggers it.

I am aware that I am being ridiculously vague. But please give me a
day to experiment and I will hopefully figure out at least what
exactly is happenning. In the meanwhile, I am sure it will help if
somebody else who may be facing the same problem can report with some
details.

Vikas