From: "Mikhail Titov" <mlt@gmx.us>
To: 'Eric Schulte' <eric.schulte@gmx.com>
Cc: emacs-orgmode@gnu.org, 'henry atting' <nsmp_06@online.de>
Subject: [babel] session initialization (was RE: python/babel inline images)
Date: Wed, 6 Jun 2012 12:41:05 -0500 [thread overview]
Message-ID: <000001cd440b$8d20abb0$a7620310$@us> (raw)
In-Reply-To: <878vg0bbwm.fsf@gmx.com>
> -----Original Message-----
> From: emacs-orgmode-bounces+mlt=gmx.us@gnu.org [mailto:emacs-orgmode-
> bounces+mlt=gmx.us@gnu.org] On Behalf Of Eric Schulte
> Sent: Wednesday, June 06, 2012 12:20 AM
> To: Mikhail Titov
> Cc: emacs-orgmode@gnu.org; 'henry atting'
> Subject: Re: [O] python/babel inline images
>
> "Mikhail Titov" <mlt@gmx.us> writes:
>
> >> -----Original Message-----
> >> From: emacs-orgmode-bounces+mlt=gmx.us@gnu.org [mailto:emacs-orgmode-
> >> bounces+mlt=gmx.us@gnu.org] On Behalf Of Eric Schulte
> >> Sent: Tuesday, June 05, 2012 9:57 AM
> >> To: henry atting
> >> Cc: emacs-orgmode@gnu.org
> >> Subject: Re: [O] python/babel inline images
> >>
> >> I'm not python expert, but the code block should be run in your current
> >> directory, e.g., the following outputs the current working path
expected
> >> for me.
> >>
> >> #+begin_src sh
> >> pwd
> >> #+end_src
> >>
> >> If you want to explicitly pass the current directory to your code block
> >> as an argument, you could try something like the following
> >>
> >> #+begin_src python :var mydir=(file-name-directory (buffer-file-name))
> >> return mydir
> >> #+end_src
> >>
> >
> > I've noticed some inconsistency between various languages in this
aspect.
> > For instance, ob-R starts session in proper working directory, while all
> > looks like everything (?) else does not.
> >
> > Should not it be somewhat standardized? I think it make sense to always
cd
> > to org doc folder.
> >
>
> Most languages should and (at least those I use regularly) do run in the
> directory of the containing Org-mode file. Which languages do not?
I'm working on ob-octave.el which does not. So I'll fix it in this case.
Which leads me to another question I was about to ask. How to comint
commands in org-babel-XXX-initiate-session as session is not assigned yet?
Right now I have something like the following in that function
(comint-send-string
(get-buffer-process (current-buffer))
"set(0, 'defaultfigurevisible', 'off');\n")
I do it there as it does not make sense to call for each block. I was about
to write that ob-R does show stuff but I believe it was in earlier versions
of ob-R.el or something as I've checked and indeed nothing appears on screen
as code being wrapped in a device output block.
Also IIRC ob-sh does not change directory though I tried it on Windows with
cmd.exe . Worth mentioning that it tangles into dot sh instead of dot bat or
dot cmd on that platform. It misses platform specific
(defvar org-babel-tangle-lang-exts)
(if (string-equal system-type "windows-nt")
(add-to-list 'org-babel-tangle-lang-exts '("sh" . "bat"))
)
P.S. I feel like I'm hijacking the thread....
M.
next prev parent reply other threads:[~2012-06-06 17:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-05 10:30 python/babel inline images henry atting
2012-06-05 12:46 ` Brett Viren
2012-06-05 14:57 ` Eric Schulte
2012-06-05 22:34 ` William LÉCHELLE
2012-06-06 15:19 ` henry atting
2012-06-06 19:16 ` Mikhail Titov
2012-06-06 19:25 ` Eric Schulte
2012-06-06 19:32 ` Mikhail Titov
2012-06-07 8:43 ` henry atting
2012-06-07 15:09 ` Mikhail Titov
2012-06-06 0:59 ` Mikhail Titov
2012-06-06 5:19 ` Eric Schulte
2012-06-06 17:41 ` Mikhail Titov [this message]
2012-06-06 19:01 ` [babel] session initialization (was RE: python/babel inline images) Eric Schulte
2012-06-06 19:41 ` Mikhail Titov
2012-06-06 23:06 ` Mikhail Titov
2012-06-07 22:32 ` Mikhail Titov
2012-06-07 22:44 ` Eric Schulte
2012-06-07 23:02 ` Mikhail Titov
2012-06-08 1:56 ` Mikhail Titov
2012-06-08 2:18 ` Eric Schulte
2012-06-07 22:48 ` Eric Schulte
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