;;; ol-eshell.el --- Links to Working Directories in Eshell -*- lexical-binding: t; -*- ;; Copyright (C) 2011-2023 Free Software Foundation, Inc. ;; Author: Konrad Hinsen ;; 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 . ;;; Commentary: ;;; Code: (require 'org-macs) (unless (version< emacs-version "29") (org-assert-version)) (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 eshell-buffer-name (if (boundp 'display-comint-buffer-action) ; Emacs >= 29 display-comint-buffer-action '(display-buffer-same-window (inhibit-same-window)))) (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