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org-mode/lisp/ob-lisp.el
Dan Davison ec0b3892b9 babel: New function to process file names for use in external processes
* ob.el (org-babel-process-file-name): New function
	(org-babel-maybe-remote-file): Delete function

	* ob-sql.el (org-babel-execute:sql):
	Use org-babel-process-file-name

	* ob-scheme.el (org-babel-execute:scheme):
	Use org-babel-process-file-name

	* ob-sass.el (org-babel-execute:sass):
	Use org-babel-process-file-name

	* ob-ruby.el (org-babel-ruby-evaluate):
	Use org-babel-process-file-name

	* ob-python.el (org-babel-python-evaluate-external-process):
	Use org-babel-process-file-name
	(org-babel-python-evaluate-session):
	Use org-babel-process-file-name

	* ob-plantuml.el (org-babel-execute:plantuml):
	Use org-babel-process-file-name

	* ob-perl.el (org-babel-perl-evaluate):
	Use org-babel-process-file-name

	* ob-octave.el (org-babel-octave-evaluate-external-process):
	Use org-babel-process-file-name
	(org-babel-octave-evaluate-session):
	Use org-babel-process-file-name,
	don't use org-babel-maybe-remote-file

	* ob-lisp.el (org-babel-execute:lisp):
	Use org-babel-process-file-name

	* ob-ledger.el (org-babel-execute:ledger):
	Use org-babel-process-file-name

	* ob-js.el (org-babel-execute:js):
	Use org-babel-process-file-name

	* ob-haskell.el (org-babel-haskell-export-to-lhs):
	Use org-babel-process-file-name

	* ob-gnuplot.el (org-babel-execute:gnuplot):
	Use org-babel-process-file-name

	* ob-eval.el (org-babel-eval-read-file): Don't use
	org-babel-maybe-remote-file

	* ob-dot.el (org-babel-execute:dot):
	Use org-babel-process-file-name

	* ob-ditaa.el (org-babel-execute:ditaa):
	Use org-babel-process-file-name

	* ob-clojure.el (org-babel-clojure-evaluate-external-process):
	Use org-babel-process-file-name

	* ob-asymptote.el (org-babel-execute:asymptote):
	Use org-babel-process-file-name

	* ob-R.el (org-babel-R-assign-elisp): Don't use
	org-babel-maybe-remote-file, use org-babel-process-file-name
	(org-babel-R-evaluate-external-process):
	Use org-babel-process-file-name
	(org-babel-R-evaluate-session):
	Use org-babel-process-file-name

	* ob-C.el (org-babel-C-execute):
	Use org-babel-process-file-name

In addition to passing the file path through `expand-file-name',
tramp-style remote file names are converted to conventional (local)
file paths. The reason is that, if a tramp file name was in use in
emacs, then the shell command will be executing on the remote machine
in question. Further, by default the file name is passed through
`shell-quote-argument'.
2010-09-22 22:10:13 +01:00

107 lines
3.7 KiB
EmacsLisp

;;; ob-lisp.el --- org-babel functions for Common Lisp
;; Copyright (C) 2010 Free Software Foundation
;; Author: David T. O'Toole <dto@gnu.org>, Eric Schulte
;; Keywords: literate programming, reproducible research, lisp
;; Homepage: http://orgmode.org
;; Version: 0.01
;;; License:
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; Now working with SBCL for both session and external evaluation.
;;
;; This certainly isn't optimally robust, but it seems to be working
;; for the basic use cases.
;;; Requirements:
;; Requires SLIME (Superior Lisp Interaction Mode for Emacs.)
;; See http://common-lisp.net/project/slime/
;;; Code:
(require 'ob)
(require 'ob-ref)
(require 'ob-comint)
(require 'ob-eval)
(require 'slime)
(defvar org-babel-default-header-args:lisp '()
"Default header arguments for lisp code blocks.")
(defcustom org-babel-lisp-cmd "sbcl --script"
"Name of command used to evaluate lisp blocks.")
(defun org-babel-expand-body:lisp (body params &optional processed-params)
"Expand BODY according to PARAMS, return the expanded body."
(let ((vars (nth 1 (or processed-params (org-babel-process-params params)))))
(if (> (length vars) 0)
(concat "(let ("
(mapconcat
(lambda (var) (format "%S" (print `(,(car var) ',(cdr var)))))
vars "\n ")
")\n" body ")")
body)))
(defun org-babel-execute:lisp (body params)
"Execute a block of Lisp code with org-babel.
This function is called by `org-babel-execute-src-block'"
(message "executing Lisp source code block")
(let* ((processed-params (org-babel-process-params params))
(session (org-babel-lisp-initiate-session (first processed-params)))
(result-type (fourth processed-params))
(full-body (org-babel-expand-body:lisp body params processed-params)))
(read
(if session
;; session evaluation
(save-window-excursion
(cadr (slime-eval `(swank:eval-and-grab-output ,full-body))))
;; external evaluation
(let ((script-file (org-babel-temp-file "lisp-script-")))
(with-temp-file script-file
(insert
;; return the value or the output
(if (string= result-type "value")
(format "(print %s)" full-body)
full-body)))
(org-babel-eval
(format "%s %s" org-babel-lisp-cmd
(org-babel-process-file-name script-file)) ""))))))
;; This function should be used to assign any variables in params in
;; the context of the session environment.
(defun org-babel-prep-session:lisp (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."
(error "not yet implemented"))
(defun org-babel-lisp-initiate-session (&optional session)
"If there is not a current inferior-process-buffer in SESSION
then create. Return the initialized session."
(unless (string= session "none")
(save-window-excursion
(or (slime-connected-p)
(slime-process)))))
(provide 'ob-lisp)
;; arch-tag: 18086168-009f-4947-bbb5-3532375d851d
;;; ob-lisp.el ends here