forked from mirrors/org-mode
Merge branch 'master' into tangled-emacs-init
This commit is contained in:
commit
904ce1f8ad
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@ -39,7 +39,7 @@ and shebang(#!) line to use when writing out the language to
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file.")
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(defun org-babel-tangle ()
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"Extract the bodies of all source code blocks form the current
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"Extract the bodies of all source code blocks from the current
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file into their own source-specific files."
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(interactive)
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(save-excursion
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@ -57,13 +57,15 @@ file into their own source-specific files."
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(with-temp-file filename
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(funcall lang-f)
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(when she-bang (insert (concat she-bang "\n")))
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(comment-region (point) (progn (insert "generated by org-babel-tangle") (point)))
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(comment-region
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(point) (progn (insert "generated by org-babel-tangle") (point)))
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(mapc #'org-babel-spec-to-string (reverse specs)))))
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;; if there are multiple sessions then break out by session
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(if (> (length by-session) 1)
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(mapc (lambda (session-pair)
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(setq block-counter (+ block-counter (length (cdr session-pair))))
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(to-file (format "%s-%s.%s" base-name (car session-pair) ext) (cdr session-pair)))
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(to-file (format
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"%s-%s.%s" base-name (car session-pair) ext) (cdr session-pair)))
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by-session)
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(setq block-counter (+ block-counter (length (cdr (car by-session)))))
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(to-file (format "%s.%s" base-name ext) (cdr (car by-session)))))))
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171
org-babel.org
171
org-babel.org
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@ -1,5 +1,5 @@
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#+TITLE: org-babel --- facilitating communication between programming languages and people
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#+SEQ_TODO: TODO PROPOSED | DONE DEFERRED REJECTED
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#+SEQ_TODO: TODO PROPOSED STARTED | DONE DEFERRED REJECTED
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#+OPTIONS: H:3 num:nil toc:t
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#+STARTUP: oddeven hideblocks
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@ -198,7 +198,34 @@ would then be [[#sandbox][the sandbox]].
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* Tasks [27/42]
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** TODO support for working with =*Org Edit Src Example*= buffers [1/4]
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** TODO support for working with =*Org Edit Src Example*= buffers [2/4]
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*** TODO optionally evaluate header references when we switch to =*Org Edit Src*= buffer
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That seems to imply that the header references need to be evaluated
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and transformed into the target language object when we hit C-c ' to
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enter the *Org Edit Src* buffer [DED]
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Good point, I heartily agree that this should be supported [Eric]
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(or at least before the first time we attempt to evaluate code in that
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buffer -- I suppose there might be an argument for lazy evaluation, in
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case someone hits C-c ' but is "just looking" and not actually
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evaluating anything.) Of course if evaluating the reference is
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computationally intensive then the user might have to wait before they
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get the *Org Edit Src* buffer. [DED]
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I fear that it may be hard to anticipate when the references will be
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needed, some major-modes do on-the-fly evaluation while the buffer is
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being edited. I think that we should either do this before the buffer
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is opened or not at all, specifically I think we should resolve
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references if the user calls C-c ' with a prefix argument. Does that
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sound reasonable? [Eric]
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Yes [Dan]
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[Dan] So now that we have org-src-mode and org-src-mode-hook, I guess
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org-babel should do this by using the hook to make sure that, when C-c
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C-' is issued on a source block, any references are resolved and
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assignments are made in the appropriate session.
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*** TODO set buffer-local-process variables appropriately [DED]
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I think something like this would be great. You've probably
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already thought of this, but just to note it down: it would be really
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@ -213,8 +240,19 @@ I had not thought of that, but I agree whole heartedly. [Eric]
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Once this is done every variable should be able to dump regions into
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their inferior-process buffer using major-mode functions.
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*** DEFERRED send code to inferior process
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Another thought on this topic: I think we will want users to send
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chunks of code to the interpreter from within the *Org Edit Src*
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buffer, and I think that's what you have in mind already. In ESS that
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is done using the ess-eval-* functions. [DED]
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*** TODO some possible requests/proposed changes for Carsten [2/3]
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I think we can leave this up to the major-mode in the source code
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buffer, as almost every source-code major mode will have functions for
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doing things like sending regions to the inferior process. If
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anything we might need to set the value of the buffer local inferior
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process variable. [Eric]
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*** DONE some possible requests/proposed changes for Carsten [4/4]
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While I remember, some possible requests/proposed changes for Carsten
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come to mind in that regard:
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@ -238,7 +276,8 @@ buffer."
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I think this is great, but I think it should be implemented in the
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org-mode core
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**** TODO Rename buffer and minor mode?
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**** DEFERRED Rename buffer and minor mode?
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Something shorter than *Org Edit Src Example* for the buffer
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name. org-babel is bringing org's source code interaction to a
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level of maturity where the 'example' is no longer
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@ -259,45 +298,10 @@ org-mode core
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perhaps we will also have more functionality to add to that minor
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mode, making it even more of a misnomer. Perhaps something like
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org-src-mode would be better.
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**** DEFERRED a hook called when the src edit buffer is created
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This should be implemented in the org-mode core
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**** DONE Changed minor mode name and added hooks
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*** DEFERRED send code to inferior process
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Another thought on this topic: I think we will want users to send
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chunks of code to the interpreter from within the *Org Edit Src*
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buffer, and I think that's what you have in mind already. In ESS that
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is done using the ess-eval-* functions. [DED]
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I think we can leave this up to the major-mode in the source code
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buffer, as almost every source-code major mode will have functions for
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doing things like sending regions to the inferior process. If
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anything we might need to set the value of the buffer local inferior
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process variable. [Eric]
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*** TODO optionally evaluate header references when we switch to =*Org Edit Src*= buffer
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That seems to imply that the header references need to be evaluated
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and transformed into the target language object when we hit C-c ' to
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enter the *Org Edit Src* buffer [DED]
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Good point, I heartily agree that this should be supported [Eric]
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(or at least before the first time we attempt to evaluate code in that
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buffer -- I suppose there might be an argument for lazy evaluation, in
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case someone hits C-c ' but is "just looking" and not actually
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evaluating anything.) Of course if evaluating the reference is
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computationally intensive then the user might have to wait before they
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get the *Org Edit Src* buffer. [DED]
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|
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I fear that it may be hard to anticipate when the references will be
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needed, some major-modes do on-the-fly evaluation while the buffer is
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being edited. I think that we should either do this before the buffer
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is opened or not at all, specifically I think we should resolve
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references if the user calls C-c ' with a prefix argument. Does that
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sound reasonable? [Eric]
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Yes [Dan]
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**** DEFERRED a hook called when the src edit buffer is created
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This should be implemented in the org-mode core
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** TODO resolve references to other org buffers/files
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This would allow source blocks to call upon tables, source-blocks,
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@ -349,12 +353,13 @@ msg + " y python"
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#+begin_src emacs-lisp :var msg="org-babel speaks"
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(concat msg " elisp")
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#+end_src
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** TODO share org-babel
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** STARTED share org-babel [1/4]
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how should we share org-babel?
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- post to org-mode and ess mailing lists
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- create a org-babel page on worg
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- create a short screencast demonstrating org-babel in action
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*** DONE post to org-mode
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*** TODO post to ess mailing list
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*** TODO create a org-babel page on worg
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*** TODO create a short screencast demonstrating org-babel in action
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*** examples
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we need to think up some good examples
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@ -1914,41 +1919,21 @@ This could probably be added to [[file:lisp/org-babel-script.el][org-babel-scrip
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(see [[* file result types][file result types]])
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* Bugs [16/21]
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* Bugs [17/23]
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** TODO Allow source blocks to be recognised when #+ are not first characters on the line
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I think Carsten has recently altered the core so that #+ can have
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preceding whitespace, at least for literal/code examples. org-babel
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should support this.
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** PROPOSED make :results replace the default?
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I'm tending to think that appending results to pre-existing results
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creates mess, and that the cleaner `replace' option should be the
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default. E.g. when a source block creates an image, we would want
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that to be updated, rather than have a new one be added.
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** PROPOSED external shell execution can't isolate return values
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I have no idea how to do this as of yet. The result is that when
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shell functions are run w/o a session there is no difference between
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the =output= and =value= result arguments.
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** TODO weird escaped characters in shell prompt break shell evaluation
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E.g. this doesn't work. Should the shell sessions set a sane prompt
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when they start up? Or is it a question of altering
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comint-prompt-regexp? Or altering org-babel regexps?
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#+begin_src sh
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black=30 ; red=31 ; green=32 ; yellow=33 ; blue=34 ; magenta=35 ; cyan=36 ; white=37
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prompt_col=$red
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prompt_char='>'
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export PS1="\[\033[${prompt_col}m\]\w${prompt_char} \[\033[0m\]"
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#+end_src
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I just pushed a good amount of changes, could you see if your shell
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problems still exist?
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The problem's still there. Specifically, aIui, at [[file:lisp/langs/org-babel-sh.el::raw%20org%20babel%20comint%20with%20output%20buffer%20org%20babel%20sh%20eoe%20output%20nil%20insert%20full%20body%20comint%20send%20input%20nil%20t][this line]] of
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org-babel-sh.el, raw gets the value
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("" "[0m Sun Jun 14 19:26:24 EDT 2009\n" "[0m org_babel_sh_eoe\n" "[0m ")
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and therefore (member org-babel-sh-eoe-output ...) fails
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I think that `comint-prompt-regexp' needs to be altered to match
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the shell prompt. This shouldn't be too difficult to do by hand,
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using the `regexp-builder' command and should probably be part of
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the user's regular emacs init. I can't think of a way for us to
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set this automatically, and we are SOL without a regexp to match
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the prompt.
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** TODO non-orgtbl formatted lists
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for example
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@ -1980,6 +1965,35 @@ even a third"
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E.g. the pie chart example. Despite the save-window-excursion in
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org-babel-execute:R. (I never learned how to do this properly: org-R
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jumps all over the place...)
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** DEFERRED weird escaped characters in shell prompt break shell evaluation
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E.g. this doesn't work. Should the shell sessions set a sane prompt
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when they start up? Or is it a question of altering
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comint-prompt-regexp? Or altering org-babel regexps?
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#+begin_src sh
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black=30 ; red=31 ; green=32 ; yellow=33 ; blue=34 ; magenta=35 ; cyan=36 ; white=37
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prompt_col=$red
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prompt_char='>'
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export PS1="\[\033[${prompt_col}m\]\w${prompt_char} \[\033[0m\]"
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#+end_src
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I just pushed a good amount of changes, could you see if your shell
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problems still exist?
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The problem's still there. Specifically, aIui, at [[file:lisp/langs/org-babel-sh.el::raw%20org%20babel%20comint%20with%20output%20buffer%20org%20babel%20sh%20eoe%20output%20nil%20insert%20full%20body%20comint%20send%20input%20nil%20t][this line]] of
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org-babel-sh.el, raw gets the value
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("" "[0m Sun Jun 14 19:26:24 EDT 2009\n" "[0m org_babel_sh_eoe\n" "[0m ")
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and therefore (member org-babel-sh-eoe-output ...) fails
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I think that `comint-prompt-regexp' needs to be altered to match
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the shell prompt. This shouldn't be too difficult to do by hand,
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using the `regexp-builder' command and should probably be part of
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the user's regular emacs init. I can't think of a way for us to
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set this automatically, and we are SOL without a regexp to match
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the prompt.
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** DONE ruby evaluation not working under ubuntu emacs 23
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With emacs 23.0.91.1 on ubuntu, for C-h f run-ruby I have the
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following, which seems to conflict with [[file:lisp/langs/org-babel-ruby.el::let%20session%20buffer%20save%20window%20excursion%20run%20ruby%20nil%20session%20current%20buffer][this line]] in org-babel-ruby.el.
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@ -2163,7 +2177,7 @@ mean(mean(table))
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mean(table)
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#+end_src
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** DEFERRED org bug/request: prevent certain org behaviour within code blocks
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** DONE org bug/request: prevent certain org behaviour within code blocks
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E.g. [[]] gets recognised as a link (when there's text inside the
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brackets). This is bad for R code at least, and more generally
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could be argued to be inappropriate. Is it difficult to get org to
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@ -2172,6 +2186,9 @@ mean(table)
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I believe Carsten addressed this recently on the mailing list with
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the comment that it was indeed a difficult issue. I believe this
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may be one area where we could wait for an upstream (org-mode) fix.
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[Dan] Carsten has fixed this now in the core.
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** DONE with :results replace, non-table output doesn't replace table output
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And vice versa. E.g. Try this first with table and then with len(table) [DED]
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#+begin_src python :var table=sandbox :results replace
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