;;; ob-screen.el --- org-babel support for interactive terminal
-;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
;; Author: Benjamin Andresen
;; Keywords: literate programming, interactive shell
;; Homepage: http://orgmode.org
-;; Version: 7.3
;; This file is part of GNU Emacs.
;;; Commentary:
-;; Org-Babel support for interactive terminals. Mostly shell scripts.
+;; Org-Babel support for interactive terminals. Mostly shell scripts.
;; Heavily inspired by 'eev' from Eduardo Ochs
;;
;; Adding :cmd and :terminal as header arguments
;;; Code:
(require 'ob)
-(require 'ob-ref)
(defvar org-babel-screen-location "screen"
- "The command location for screen.
+ "The command location for screen.
In case you want to use a different screen than one selected by your $PATH")
(defvar org-babel-default-header-args:screen
(process-name (concat "org-babel: terminal (" session ")")))
(apply 'start-process process-name "*Messages*"
terminal `("-T" ,(concat "org-babel: " session) "-e" ,org-babel-screen-location
- "-c" "/dev/null" "-mS" ,(concat "org-babel-session-" session)
- ,cmd))
+ "-c" "/dev/null" "-mS" ,(concat "org-babel-session-" session)
+ ,cmd))
;; XXX: Is there a better way than the following?
(while (not (org-babel-screen-session-socketname session))
;; wait until screen session is available before returning
(apply 'start-process (concat "org-babel: screen (" session ")") "*Messages*"
org-babel-screen-location
`("-S" ,socket "-X" "eval" "msgwait 0"
- ,(concat "readreg z " tmpfile)
- "paste z"))))))
+ ,(concat "readreg z " tmpfile)
+ "paste z"))))))
(defun org-babel-screen-session-socketname (session)
"Check if SESSION exists by parsing output of \"screen -ls\"."
(defun org-babel-screen-session-write-temp-file (session body)
"Save BODY in a temp file that is named after SESSION."
- (let ((tmpfile (concat "/tmp/screen.org-babel-session-" session)))
+ (let ((tmpfile (org-babel-temp-file "screen-")))
(with-temp-file tmpfile
(insert body)
- ;; org-babel has superflous spaces
+ ;; org-babel has superfluous spaces
(goto-char (point-min))
(delete-matching-lines "^ +$"))
tmpfile))
(interactive)
(let* ((session "org-babel-testing")
(random-string (format "%s" (random 99999)))
- (tmpfile "/tmp/org-babel-screen.test")
+ (tmpfile (org-babel-temp-file "ob-screen-test-"))
(body (concat "echo '" random-string "' > " tmpfile "\nexit\n"))
process tmp-string)
(org-babel-execute:screen body org-babel-default-header-args:screen)
(message (concat "org-babel-screen: Setup "
(if (string-match random-string tmp-string)
"WORKS."
- "DOESN'T work.")))))
+ "DOESN'T work.")))))
(provide 'ob-screen)
-;; arch-tag: 908e5afe-89a0-4f27-b982-23f1f2e3bac9
+
;;; ob-screen.el ends here