Re: [Orgmode] Babel ':session ' bug?

[Charles C. Berry]

On Mon, 22 Nov 2010, Eric Schulte wrote:

> Hi,
>
> I get the following when calling (org-babel-get-src-block-info) on the
> following code block
>
> #+BEGIN_SRC R :session :results output
> xyz
> #+END_SRC
>
> ("R" "xyz
> " ((:colname-names) (:rowname-names) (:result-params "output" "replace")
> (:result-type . output) (:comments . "") (:shebang . "") (:cache . "no")
> (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "output
> replace") (:session) ...) "" nil 0)
>
> note that I'm getting "(:session)" for the session header argument, which
> is correct.  Could you send me a copy of the offending code block?

To my eye, this seemed to be exactly what you have. But using hexl-mode, I 
see I have three blanks between ':session' and ':results', and two of 
them show up in '(:session\ \ )'. Using:


#+BEGIN_SRC R :session   :results output
xyz
#+END_SRC

 I get:

("R" "xyz
" ((:colname-names) (:rowname-names) (:result-params "output" "replace") 
(:result-type . output) (:comments . "") (:shebang . "") (:cache . "no") 
(:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "output 
replace") (:session\ \ ) ...) "" nil 0)

Deleting the extra blanks gives the same result you have.

Chuck


> Thanks -- Eric
>
> "Charles C. Berry" <address@hidden> writes:
>
> > On Mon, 22 Nov 2010, Eric Schulte wrote:
> >
> > > Hi Charles,
> > >
> > > I've just pushed up a change which should fix this issue.
> >
> > Thanks.
> >
> > ':session' has the right number of colons, but is followed by '\ \ ',
> > and no session was started.
> >
> > i.e.,
> >
> >         M-x eval-expression RET (org-babel-get-src-block-info) RET
> >
> > gives:
> >
> > ("R" "xyz
> > " ((:colname-names) (:rowname-names) (:result-params "output"
> > "replace") (:result-type . output) (:comments . "") (:shebang . "")
> > (:cache . "no") (:noweb . "no") (:tangle . "no") (:exports . "code")
> > (:results . "output replace") (:session\ \ ) ...) "" nil 0)
> >
> >
> > Chuck
> >
> >
> > > Thanks for the report -- Eric
> > >
> > > "Charles C. Berry" <address@hidden> writes:
> > >
> > > > Correction in line below. CCB
> > > >
> > > > On Sat, 20 Nov 2010, Charles C. Berry wrote:
> > > >
> > > > > I think :session without passing a string used to start a session, but
> > > > > now it does not. I think this is a bug. Details:
> > > > >
> > > > > Just did git pull and now with this:
> > > > >
> > > > > ,----
> > > > > |  #+BEGIN_SRC R :session   :results output xyz
> > > > > |  #+END_SRC
> > > > > | |  #+results:
> > > > > | |  #+BEGIN_SRC R :session *R*  :results output xyz
> > > > > |  #+END_SRC
> > > > > `----
> > > >
> > > > Oops! That should have been
> > > >
> > > > ,----
> > > > |  #+BEGIN_SRC R :session   :results output |  xyz
> > > > |  #+END_SRC
> > > > |
> > > > |  #+results:
> > > > |
> > > > |  #+BEGIN_SRC R :session *R*  :results output |  xyz
> > > > |  #+END_SRC
> > > > `----
> > > > >
> > > >
> > > >
> > > >
> > > > > If I put point after 'xyz'  in the first block and do
> > > > >
> > > > >   M-x eval-expression RET (org-babel-get-src-block-info) RET
> > > > >
> > > > > I get
> > > > >
> > > > > ("R" "xyz
> > > > > " ((:colname-names) (:rowname-names) (:result-params "output"
> > > > > "replace") (:result-type . output) (:comments . "") (:shebang . "")
> > > > > (:cache . "no") (:noweb . "no") (:tangle . "no") (:exports . "code")
> > > > > (:results . "output replace") (::session\ \ ) ...) "" nil 0)
> > > > >
> > > > > Note '(::session\ \ ).
> > > > >
> > > > > Whilst putting point in the second block leads to
> > > > >
> > > > > ("R" "xyz
> > > > > " ((:colname-names) (:rowname-names) (:result-params "output"
> > > > > "replace") (:result-type . output) (:comments . "") (:shebang . "")
> > > > > (:cache . "no") (:noweb . "no") (:tangle . "no") (:exports . "code")
> > > > > (:results . "output replace") (:session . "*R*") ...) "" nil 0)
> > > > >
> > > > >
> > > > > Chuck
> > > > >
> > > > >
> > > > > Charles C. Berry                            Dept of
> > > > > Family/Preventive Medicine
> > > > > address@hidden                      UC San Diego
> > > > > http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901
> > > > >
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > Emacs-orgmode mailing list
> > > > > Please use `Reply All' to send replies to the list.
> > > > > address@hidden
> > > > > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
> > > >
> > > > Charles C. Berry                            Dept of Family/Preventive Medicine
> > > > address@hidden                      UC San Diego
> > > > http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Emacs-orgmode mailing list
> > > > Please use `Reply All' to send replies to the list.
> > > > address@hidden
> > > > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
> > >
> > > _______________________________________________
> > > Emacs-orgmode mailing list
> > > Please use `Reply All' to send replies to the list.
> > > address@hidden
> > > http://lists.gnu.org/mailman/listinfo/emacs-orgmode
> >
> > Charles C. Berry                            Dept of Family/Preventive Medicine
> > address@hidden                      UC San Diego
> > http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901

Charles C. Berry                            Dept of Family/Preventive Medicine
address@hidden                      UC San Diego
http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901