emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
blob 1dee61b98b85908af60cf92e01f20f646eee6909 2293 bytes (raw)
name: lisp/ol-eshell.el 	 # note: path name is non-authoritative(*)

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
;;; ol-eshell.el --- Links to Working Directories in Eshell  -*- lexical-binding: t; -*-

;; Copyright (C) 2011-2022 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 <https://www.gnu.org/licenses/>.

;;; Commentary:

;;; Code:

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

(declare-function eshell/pwd "em-dirs.el" (&rest args))

(org-link-set-parameters "eshell"
			 :follow #'org-eshell-open
			 :store #'org-eshell-store-link)

(defun org-eshell-open (link _)
  "Switch to an 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)
	(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 " (eshell/pwd)))
           (link  (concat (buffer-name) ":" command)))
      (org-link-store-props
       :link (concat "eshell:" link)
       :description command))))

(provide 'ol-eshell)

;;; ol-eshell.el ends here

debug log:

solving 1dee61b98 ...
found 1dee61b98 in https://git.savannah.gnu.org/cgit/emacs/org-mode.git

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).