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* org-babel and empty code blocks : publishing html
@ 2010-09-09 16:20 Richard Riley
  2010-09-09 16:28 ` Erik Iverson
  2010-09-09 16:31 ` Eric Schulte
  0 siblings, 2 replies; 9+ messages in thread
From: Richard Riley @ 2010-09-09 16:20 UTC (permalink / raw)
  To: emacs-orgmode


On my journal capture template I include a #begin_src and #end_src block
as I frequently want to journal code. Being lazy I dont
necessarily want to delete this block even if I have no code in that
org-entry. Is it possible to suppress the output "nil" which is
generated for the html export for empty code blocks?

^ permalink raw reply	[flat|nested] 9+ messages in thread

• * Re: org-babel and empty code blocks : publishing html
    2010-09-09 16:20 org-babel and empty code blocks : publishing html Richard Riley
  @ 2010-09-09 16:28 ` Erik Iverson
    2010-09-09 16:31 ` Eric Schulte
    1 sibling, 0 replies; 9+ messages in thread
  From: Erik Iverson @ 2010-09-09 16:28 UTC (permalink / raw)
    To: Richard Riley; +Cc: emacs-orgmode
  
  What are your buffer-wide values for
  :exports  and :results ?
  
  Richard Riley wrote:
  > On my journal capture template I include a #begin_src and #end_src block
  > as I frequently want to journal code. Being lazy I dont
  > necessarily want to delete this block even if I have no code in that
  > org-entry. Is it possible to suppress the output "nil" which is
  > generated for the html export for empty code blocks?
  > 
  > 
  > _______________________________________________
  > Emacs-orgmode mailing list
  > Please use `Reply All' to send replies to the list.
  > Emacs-orgmode@gnu.org
  > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
  
  ^ permalink raw reply	[flat|nested] 9+ messages in thread

• * Re: org-babel and empty code blocks : publishing html
    2010-09-09 16:20 org-babel and empty code blocks : publishing html Richard Riley
    2010-09-09 16:28 ` Erik Iverson
  @ 2010-09-09 16:31 ` Eric Schulte
    2010-09-09 16:43   ` Erik Iverson
    1 sibling, 1 reply; 9+ messages in thread
  From: Eric Schulte @ 2010-09-09 16:31 UTC (permalink / raw)
    To: Richard Riley; +Cc: emacs-orgmode
  
  I'd think adding an ":exports none" header argument should be
  sufficient.
  
  Best -- Eric
  
  Richard Riley <rileyrg@gmail.com> writes:
  
  > On my journal capture template I include a #begin_src and #end_src block
  > as I frequently want to journal code. Being lazy I dont
  > necessarily want to delete this block even if I have no code in that
  > org-entry. Is it possible to suppress the output "nil" which is
  > generated for the html export for empty code blocks?
  >
  >
  > _______________________________________________
  > Emacs-orgmode mailing list
  > Please use `Reply All' to send replies to the list.
  > Emacs-orgmode@gnu.org
  > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
  
  ^ permalink raw reply	[flat|nested] 9+ messages in thread

• • * Re: org-babel and empty code blocks : publishing html
      2010-09-09 16:31 ` Eric Schulte
    @ 2010-09-09 16:43   ` Erik Iverson
      2010-09-09 17:16     ` Richard Riley
      2010-09-09 17:24     ` Richard Riley
      0 siblings, 2 replies; 9+ messages in thread
    From: Erik Iverson @ 2010-09-09 16:43 UTC (permalink / raw)
      To: Eric Schulte; +Cc: emacs-orgmode, Richard Riley
    
    
    
    Eric Schulte wrote:
    > I'd think adding an ":exports none" header argument should be
    > sufficient.
    > 
    
    If the code block is empty, I doesn't appear so.
    
    If you put in a literal
    
    nil
    
    in the code block, then :exports none does as expected.
    
    > Best -- Eric
    > 
    > Richard Riley <rileyrg@gmail.com> writes:
    > 
    >> On my journal capture template I include a #begin_src and #end_src block
    >> as I frequently want to journal code. Being lazy I dont
    >> necessarily want to delete this block even if I have no code in that
    >> org-entry. Is it possible to suppress the output "nil" which is
    >> generated for the html export for empty code blocks?
    >>
    >>
    >> _______________________________________________
    >> Emacs-orgmode mailing list
    >> Please use `Reply All' to send replies to the list.
    >> Emacs-orgmode@gnu.org
    >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
    > 
    > _______________________________________________
    > Emacs-orgmode mailing list
    > Please use `Reply All' to send replies to the list.
    > Emacs-orgmode@gnu.org
    > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
    
    ^ permalink raw reply	[flat|nested] 9+ messages in thread

  • • * Re: org-babel and empty code blocks : publishing html
        2010-09-09 16:43   ` Erik Iverson
      @ 2010-09-09 17:16     ` Richard Riley
        2010-09-09 17:24     ` Richard Riley
        1 sibling, 0 replies; 9+ messages in thread
      From: Richard Riley @ 2010-09-09 17:16 UTC (permalink / raw)
        To: Erik Iverson; +Cc: emacs-orgmode, Richard Riley
      
      Erik Iverson <eriki@ccbr.umn.edu> writes:
      
      > Eric Schulte wrote:
      >> I'd think adding an ":exports none" header argument should be
      >> sufficient.
      >> 
      >
      > If the code block is empty, I doesn't appear so.
      >
      > If you put in a literal
      >
      > nil
      >
      > in the code block, then :exports none does as expected.
      >
      >> Best -- Eric
      >> 
      >> Richard Riley <rileyrg@gmail.com> writes:
      >> 
      >>> On my journal capture template I include a #begin_src and #end_src block
      >>> as I frequently want to journal code. Being lazy I dont
      >>> necessarily want to delete this block even if I have no code in that
      >>> org-entry. Is it possible to suppress the output "nil" which is
      >>> generated for the html export for empty code blocks?
      >>>
      >>>
      >>> _______________________________________________
      >>> Emacs-orgmode mailing list
      >>> Please use `Reply All' to send replies to the list.
      >>> Emacs-orgmode@gnu.org
      >>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
      >> 
      >> _______________________________________________
      >> Emacs-orgmode mailing list
      >> Please use `Reply All' to send replies to the list.
      >> Emacs-orgmode@gnu.org
      >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
      >
      
      Thanks fellas.
      
      
      -- 
      ☘ http://www.shamrockirishbar.com, http://www.richardriley.net
      
      "Learning French is trivial: the word for horse is 'cheval' and
       everything follows thusly."
      
      ^ permalink raw reply	[flat|nested] 9+ messages in thread

    • * Re: org-babel and empty code blocks : publishing html
        2010-09-09 16:43   ` Erik Iverson
        2010-09-09 17:16     ` Richard Riley
      @ 2010-09-09 17:24     ` Richard Riley
        2010-09-09 20:43       ` org-babel and empty code blocks : publishing html -- Side note Sébastien Vauban
        2010-09-10 18:37       ` Re: org-babel and empty code blocks : publishing html Eric Schulte
        1 sibling, 2 replies; 9+ messages in thread
      From: Richard Riley @ 2010-09-09 17:24 UTC (permalink / raw)
        To: emacs-orgmode
      
      Erik Iverson <eriki@ccbr.umn.edu> writes:
      
      > Eric Schulte wrote:
      >> I'd think adding an ":exports none" header argument should be
      >> sufficient.
      >> 
      >
      > If the code block is empty, I doesn't appear so.
      >
      > If you put in a literal
      >
      > nil
      >
      > in the code block, then :exports none does as expected.
      >
      >> Best -- Eric
      >> 
      >> Richard Riley <rileyrg@gmail.com> writes:
      >> 
      >>> On my journal capture template I include a #begin_src and #end_src block
      >>> as I frequently want to journal code. Being lazy I dont
      >>> necessarily want to delete this block even if I have no code in that
      >>> org-entry. Is it possible to suppress the output "nil" which is
      >>> generated for the html export for empty code blocks?
      >>>
      >>>
      >>> _______________________________________________
      >>> Emacs-orgmode mailing list
      >>> Please use `Reply All' to send replies to the list.
      >>> Emacs-orgmode@gnu.org
      >>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
      >> 
      >> _______________________________________________
      >> Emacs-orgmode mailing list
      >> Please use `Reply All' to send replies to the list.
      >> Emacs-orgmode@gnu.org
      >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
      >
      > _______________________________________________
      > Emacs-orgmode mailing list
      > Please use `Reply All' to send replies to the list.
      > Emacs-orgmode@gnu.org
      > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
      >
      
      Hmm, I think maybe I am getting confused here then. Maybe its better if
      I show an example:-
      
      ,----
      | **** TODO weather in agenda
      |      SCHEDULED: <2010-09-10 Fri>
      | :PROPERTIES:
      |  :DateCreated: <2010-09-09 Thu 15:07>
      | :END:
      | 
      | test me one two 3
      | 
      | #+begin_src emacs-lisp
      | #+end_src
      | 
      | More test
      `----
      
      Note the empty src block. When I export to html I dont want this code
      evaled (it isnt when there IS elisp in there - I just see the code as
      nicely HTML'd) and I dont want a nil in the output when its empty.
      
      cheers,
      
      r.
      
      ^ permalink raw reply	[flat|nested] 9+ messages in thread

    • • * Re: org-babel and empty code blocks : publishing html -- Side note
          2010-09-09 17:24     ` Richard Riley
        @ 2010-09-09 20:43       ` Sébastien Vauban
          2010-09-09 20:58         ` Richard Riley
          2010-09-10 18:37       ` Re: org-babel and empty code blocks : publishing html Eric Schulte
          1 sibling, 1 reply; 9+ messages in thread
        From: Sébastien Vauban @ 2010-09-09 20:43 UTC (permalink / raw)
          To: emacs-orgmode-mXXj517/zsQ
        
        Hi Richard,
        
        Richard Riley wrote:
        > Maybe its better if I show an example:-
        >
        > ,----
        > | **** TODO weather in agenda
        > |      SCHEDULED: <2010-09-10 Fri>
        > | :PROPERTIES:
        > |  :DateCreated: <2010-09-09 Thu 15:07>
        > | :END:
        
        As a side note, I'd use an inactive timestamp here, in the capture template.
        Just to be sure no negative effect would occur once because of that...
        
        Best regards,
          Seb
        
        -- 
        Sébastien Vauban
        
        
        _______________________________________________
        Emacs-orgmode mailing list
        Please use `Reply All' to send replies to the list.
        Emacs-orgmode-mXXj517/zsQ@public.gmane.org
        http://lists.gnu.org/mailman/listinfo/emacs-orgmode
        
        ^ permalink raw reply	[flat|nested] 9+ messages in thread

      • • * Re: org-babel and empty code blocks : publishing html -- Side note
            2010-09-09 20:43       ` org-babel and empty code blocks : publishing html -- Side note Sébastien Vauban
          @ 2010-09-09 20:58         ` Richard Riley
            0 siblings, 0 replies; 9+ messages in thread
          From: Richard Riley @ 2010-09-09 20:58 UTC (permalink / raw)
            To: emacs-orgmode
          
          Sébastien Vauban <wxhgmqzgwmuf@spammotel.com>
          writes:
          
          > Hi Richard,
          >
          > Richard Riley wrote:
          >> Maybe its better if I show an example:-
          >>
          >> ,----
          >> | **** TODO weather in agenda
          >> |      SCHEDULED: <2010-09-10 Fri>
          >> | :PROPERTIES:
          >> |  :DateCreated: <2010-09-09 Thu 15:07>
          >> | :END:
          >
          > As a side note, I'd use an inactive timestamp here, in the capture template.
          > Just to be sure no negative effect would occur once because of that...
          >
          > Best regards,
          >   Seb
          
          I use an active one so that it appears at the time it was created in my
          journal.
          
          ^ permalink raw reply	[flat|nested] 9+ messages in thread

      • * Re: Re: org-babel and empty code blocks : publishing html
          2010-09-09 17:24     ` Richard Riley
          2010-09-09 20:43       ` org-babel and empty code blocks : publishing html -- Side note Sébastien Vauban
        @ 2010-09-10 18:37       ` Eric Schulte
          1 sibling, 0 replies; 9+ messages in thread
        From: Eric Schulte @ 2010-09-10 18:37 UTC (permalink / raw)
          To: Richard Riley; +Cc: emacs-orgmode
        
        Hi Richard,
        
        Richard Riley <rileyrg@gmail.com> writes:
        
        [...]
        >
        > Hmm, I think maybe I am getting confused here then. Maybe its better if
        > I show an example:-
        >
        > ,----
        > | **** TODO weather in agenda
        > |      SCHEDULED: <2010-09-10 Fri>
        > | :PROPERTIES:
        > |  :DateCreated: <2010-09-09 Thu 15:07>
        > | :END:
        > | 
        > | test me one two 3
        > | 
        > | #+begin_src emacs-lisp
        > | #+end_src
        > | 
        > | More test
        > `----
        >
        > Note the empty src block. When I export to html I dont want this code
        > evaled (it isnt when there IS elisp in there - I just see the code as
        > nicely HTML'd) and I dont want a nil in the output when its empty.
        >
        
        When I export the above to html, I get the following...
        --8<---------------cut here---------------start------------->8---
        <p>
        test me one two 3
        </p>
        
        <p>
        More test
        </p></li>
        --8<---------------cut here---------------end--------------->8---
        
        In my case the code block is not evaluated.  Do you have any buffer wide
        header arguments?  What does the following print for you?
        
        #+begin_src emacs-lisp
          (mapcar
           (lambda (pair)
             (list (car pair) (cdr pair)))
           params)
        #+end_src
        
        for me it returns the following
        #+results:
        | :cache    | no      |
        | :colnames | no      |
        | :comments |         |
        | :exports  | code    |
        | :hlines   | yes     |
        | :noweb    | no      |
        | :results  | replace |
        | :session  | none    |
        | :shebang  |         |
        | :tangle   | no      |
        
        Best -- Eric
        
        >
        > cheers,
        >
        > r.
        >
        >
        > _______________________________________________
        > Emacs-orgmode mailing list
        > Please use `Reply All' to send replies to the list.
        > Emacs-orgmode@gnu.org
        > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
        
        ^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2010-09-10 18:37 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-09-09 16:20 org-babel and empty code blocks : publishing html Richard Riley
2010-09-09 16:28 ` Erik Iverson
2010-09-09 16:31 ` Eric Schulte
2010-09-09 16:43   ` Erik Iverson
2010-09-09 17:16     ` Richard Riley
2010-09-09 17:24     ` Richard Riley
2010-09-09 20:43       ` org-babel and empty code blocks : publishing html -- Side note Sébastien Vauban
2010-09-09 20:58         ` Richard Riley
2010-09-10 18:37       ` Re: org-babel and empty code blocks : publishing html Eric Schulte

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