| commit | author | age | ||
| 76bbd0 | 1 | ;;; org-eshell.el - Support for Links to Working Directories in Eshell -*- lexical-binding: t; -*- |
| C | 2 | |
| 3 | ;; Copyright (C) 2011-2018 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | ;; Author: Konrad Hinsen <konrad.hinsen AT fastmail.net> | |
| 6 | ||
| 7 | ;; This file is part of GNU Emacs. | |
| 8 | ||
| 9 | ;; GNU Emacs is free software: you can redistribute it and/or modify | |
| 10 | ;; it under the terms of the GNU General Public License as published by | |
| 11 | ;; the Free Software Foundation, either version 3 of the License, or | |
| 12 | ;; (at your option) any later version. | |
| 13 | ||
| 14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | ;; GNU General Public License for more details. | |
| 18 | ||
| 19 | ;; You should have received a copy of the GNU General Public License | |
| 20 | ;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. | |
| 21 | ||
| 22 | ;;; Commentary: | |
| 23 | ||
| 24 | ;;; Code: | |
| 25 | ||
| 26 | (require 'org) | |
| 27 | (require 'eshell) | |
| 28 | (require 'esh-mode) | |
| 29 | ||
| 30 | (org-link-set-parameters "eshell" | |
| 31 | :follow #'org-eshell-open | |
| 32 | :store #'org-eshell-store-link) | |
| 33 | ||
| 34 | (defun org-eshell-open (link) | |
| 35 | "Switch to am eshell buffer and execute a command line. | |
| 36 | The link can be just a command line (executed in the default | |
| 37 | eshell buffer) or a command line prefixed by a buffer name | |
| 38 | followed by a colon." | |
| 39 | (let* ((buffer-and-command | |
| 40 | (if (string-match "\\([A-Za-z0-9-+*]+\\):\\(.*\\)" link) | |
| 41 | (list (match-string 1 link) | |
| 42 | (match-string 2 link)) | |
| 43 | (list eshell-buffer-name link))) | |
| 44 | (eshell-buffer-name (car buffer-and-command)) | |
| 45 | (command (cadr buffer-and-command))) | |
| 46 | (if (get-buffer eshell-buffer-name) | |
| 47 | (pop-to-buffer-same-window eshell-buffer-name) | |
| 48 | (eshell)) | |
| 49 | (goto-char (point-max)) | |
| 50 | (eshell-kill-input) | |
| 51 | (insert command) | |
| 52 | (eshell-send-input))) | |
| 53 | ||
| 54 | (defun org-eshell-store-link () | |
| 55 | "Store a link that, when opened, switches back to the current eshell buffer | |
| 56 | and the current working directory." | |
| 57 | (when (eq major-mode 'eshell-mode) | |
| 58 | (let* ((command (concat "cd " dired-directory)) | |
| 59 | (link (concat (buffer-name) ":" command))) | |
| 60 | (org-store-link-props | |
| 61 | :link (concat "eshell:" link) | |
| 62 | :description command)))) | |
| 63 | ||
| 64 | (provide 'org-eshell) | |
| 65 | ||
| 66 | ;;; org-eshell.el ends here | |
