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name: lisp/org-eshell.el 	 # note: path name is non-authoritative(*)

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;;; org-eshell.el - Support for links to working directories in eshell

;; Copyright (C) 2011-2012 Free Software Foundation, Inc.

;; Author: Konrad Hinsen <konrad.hinsen AT fastmail.net>

;; This file is part of GNU Emacs.

;; GNU Emacs 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 of the License, or
;; (at your option) any later version.

;; GNU Emacs 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.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;;; Code:

(require 'org)
(require 'eshell)
(require 'esh-mode)

(org-add-link-type "eshell" 'org-eshell-open)
(add-hook 'org-store-link-functions 'org-eshell-store-link)

(defun org-eshell-open (link)
  "Switch to am eshell buffer and execute a command line.
   The link can be just a command line (executed in the default
   eshell buffer) or a command line prefixed by a buffer name
   followed by a colon."
  (let* ((buffer-and-command
          (if (string-match "\\([A-Za-z0-9-+*]+\\):\\(.*\\)" link)
            (list (match-string 1 link)
                  (match-string 2 link))
            (list eshell-buffer-name link)))
         (eshell-buffer-name (car buffer-and-command))
         (command (cadr buffer-and-command)))
     (if (get-buffer eshell-buffer-name)
       (org-pop-to-buffer-same-window eshell-buffer-name)
       (eshell))
     (goto-char (point-max))
     (eshell-kill-input)
     (insert command)
     (eshell-send-input)))

(defun org-eshell-store-link ()
  "Store a link that, when opened, switches back to the current eshell buffer
   and the current working directory."
  (when (eq major-mode 'eshell-mode)
    (let* ((command (concat "cd " dired-directory))
           (link  (concat (buffer-name) ":" command)))
      (org-store-link-props
       :link (org-make-link "eshell:" link)
       :description command))))

(provide 'org-eshell)

;;; org-eshell.el ends here

debug log:

solving f572095 ...
found f572095 in https://git.savannah.gnu.org/cgit/emacs/org-mode.git

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