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ea9d1443 | 1 | ;;; -*- coding: iso-2022-7bit; -*- |
4007ba5b KG |
2 | ;;; tramp-util.el --- Misc utility functions to use with Tramp |
3 | ||
a69c01a0 MA |
4 | ;; Copyright (C) 2001, 2002, 2003, 2004, 2005, |
5 | ;; 2006 Free Software Foundation, Inc. | |
4007ba5b | 6 | |
01917a18 | 7 | ;; Author: kai.grossjohann@gmx.net |
4007ba5b KG |
8 | ;; Keywords: comm, extensions, processes |
9 | ||
10 | ;; This file is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ||
15 | ;; This file is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
3a35cf56 LK |
22 | ;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | ;; Boston, MA 02110-1301, USA. | |
4007ba5b KG |
24 | |
25 | ;;; Commentary: | |
26 | ||
27 | ;; Some misc. utility functions that might go nicely with Tramp. | |
28 | ;; Mostly, these are kluges awaiting real solutions later on. | |
29 | ||
30 | ;;; Code: | |
31 | ||
32 | (eval-when-compile (require 'cl)) | |
33 | (require 'compile) | |
34 | (require 'tramp) | |
a69c01a0 MA |
35 | (add-hook 'tramp-util-unload-hook |
36 | '(lambda () | |
37 | (when (featurep 'tramp) | |
38 | (unload-feature 'tramp 'force)))) | |
4007ba5b | 39 | |
01917a18 MA |
40 | ;; Define a Tramp minor mode. It's intention is to redefine some keys for Tramp |
41 | ;; specific functions, like compilation. | |
340b8d4f | 42 | ;; The key remapping works since Emacs 22 only. Unknown for XEmacs. |
01917a18 | 43 | |
75b19c39 MA |
44 | ;; Pacify byte-compiler |
45 | (eval-when-compile | |
46 | (unless (fboundp 'define-minor-mode) | |
47 | (defalias 'define-minor-mode 'identity) | |
48 | (defvar tramp-minor-mode)) | |
49 | (unless (featurep 'xemacs) | |
a69c01a0 | 50 | (defalias 'add-menu-button 'ignore))) |
75b19c39 MA |
51 | |
52 | (defvar tramp-minor-mode-map (make-sparse-keymap) | |
53 | "Keymap for Tramp minor mode.") | |
54 | ||
55 | (define-minor-mode tramp-minor-mode "Tramp minor mode for utility functions." | |
56 | :group 'tramp | |
57 | :global nil | |
58 | :init-value nil | |
59 | :lighter " Tramp" | |
60 | :keymap tramp-minor-mode-map | |
61 | (setq tramp-minor-mode | |
62 | (and tramp-minor-mode (tramp-tramp-file-p default-directory)))) | |
63 | ||
64 | (add-hook 'find-file-hooks 'tramp-minor-mode t) | |
a69c01a0 MA |
65 | (add-hook 'tramp-util-unload-hook |
66 | '(lambda () | |
67 | (remove-hook 'find-file-hooks 'tramp-minor-mode))) | |
68 | ||
75b19c39 | 69 | (add-hook 'dired-mode-hook 'tramp-minor-mode t) |
a69c01a0 MA |
70 | (add-hook 'tramp-util-unload-hook |
71 | '(lambda () | |
72 | (remove-hook 'dired-mode-hook 'tramp-minor-mode))) | |
75b19c39 MA |
73 | |
74 | (defun tramp-remap-command (old-command new-command) | |
75 | "Replaces bindings of OLD-COMMAND by NEW-COMMAND. | |
01917a18 MA |
76 | If remapping functionality for keymaps is defined, this happens for all |
77 | bindings. Otherwise, only bindings active during invocation are taken | |
78 | into account. XEmacs menubar bindings are not changed by this." | |
75b19c39 MA |
79 | (if (functionp 'command-remapping) |
80 | ;; Emacs 22 | |
81 | (eval | |
82 | `(define-key tramp-minor-mode-map [remap ,old-command] new-command)) | |
83 | ;; previous Emacs versions. | |
84 | (mapcar | |
85 | '(lambda (x) | |
86 | (define-key tramp-minor-mode-map x new-command)) | |
87 | (where-is-internal old-command)))) | |
88 | ||
89 | (tramp-remap-command 'compile 'tramp-compile) | |
90 | (tramp-remap-command 'recompile 'tramp-recompile) | |
91 | ||
92 | ;; XEmacs has an own mimic for menu entries | |
93 | (when (fboundp 'add-menu-button) | |
94 | (funcall 'add-menu-button | |
95 | '("Tools" "Compile") | |
96 | ["Compile..." | |
97 | (command-execute (if tramp-minor-mode 'tramp-compile 'compile)) | |
98 | :active (fboundp 'compile)]) | |
99 | (funcall 'add-menu-button | |
100 | '("Tools" "Compile") | |
101 | ["Repeat Compilation" | |
102 | (command-execute (if tramp-minor-mode 'tramp-recompile 'recompile)) | |
103 | :active (fboundp 'compile)])) | |
01917a18 MA |
104 | |
105 | ;; Utility functions. | |
106 | ||
4007ba5b KG |
107 | (defun tramp-compile (command) |
108 | "Compile on remote host." | |
109 | (interactive | |
110 | (if (or compilation-read-command current-prefix-arg) | |
111 | (list (read-from-minibuffer "Compile command: " | |
112 | compile-command nil nil | |
113 | '(compile-history . 1))) | |
114 | (list compile-command))) | |
115 | (setq compile-command command) | |
116 | (save-some-buffers (not compilation-ask-about-save) nil) | |
117 | (let ((d default-directory)) | |
118 | (save-excursion | |
119 | (pop-to-buffer (get-buffer-create "*Compilation*") t) | |
120 | (erase-buffer) | |
121 | (setq default-directory d))) | |
122 | (tramp-handle-shell-command command (get-buffer "*Compilation*")) | |
123 | (pop-to-buffer (get-buffer "*Compilation*")) | |
01917a18 MA |
124 | (tramp-minor-mode 1) |
125 | (compilation-minor-mode 1)) | |
126 | ||
127 | (defun tramp-recompile () | |
128 | "Re-compile on remote host." | |
129 | (interactive) | |
130 | (save-some-buffers (not compilation-ask-about-save) nil) | |
131 | (tramp-handle-shell-command compile-command (get-buffer "*Compilation*")) | |
132 | (pop-to-buffer (get-buffer "*Compilation*")) | |
133 | (tramp-minor-mode 1) | |
4007ba5b KG |
134 | (compilation-minor-mode 1)) |
135 | ||
136 | (provide 'tramp-util) | |
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137 | |
138 | ;;; arch-tag: 500f9992-a44e-46d0-83a7-980799251808 | |
4007ba5b | 139 | ;;; tramp-util.el ends here |