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60370d40 | 1 | ;;; pcmpl-linux.el --- functions for dealing with GNU/Linux completions |
4fa9f636 | 2 | |
0d30b337 TTN |
3 | ;; Copyright (C) 1999, 2000, 2002, 2003, 2004, |
4 | ;; 2005 Free Software Foundation, Inc. | |
4fa9f636 GM |
5 | |
6 | ;; This file is part of GNU Emacs. | |
7 | ||
8 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
9 | ;; it under the terms of the GNU General Public License as published by | |
10 | ;; the Free Software Foundation; either version 2, or (at your option) | |
11 | ;; any later version. | |
12 | ||
13 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
14 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;; GNU General Public License for more details. | |
17 | ||
18 | ;; You should have received a copy of the GNU General Public License | |
19 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
086add15 LK |
20 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | ;; Boston, MA 02110-1301, USA. | |
4fa9f636 GM |
22 | |
23 | ;;; Commentary: | |
24 | ||
25 | ;; These functions are for use with GNU/Linux. Since they depend on a | |
26 | ;; certain knowledge of the layout of such systems, they probably | |
27 | ;; won't work very well on other operating systems. | |
28 | ||
29 | ;;; Code: | |
30 | ||
31 | (provide 'pcmpl-linux) | |
32 | ||
33 | (require 'pcomplete) | |
34 | ||
35 | (defgroup pcmpl-linux nil | |
36 | "Functions for dealing with GNU/Linux completions." | |
37 | :group 'pcomplete) | |
38 | ||
39 | ;; Functions: | |
40 | ||
41 | ;;;###autoload | |
42 | (defun pcomplete/kill () | |
43 | "Completion for GNU/Linux `kill', using /proc filesystem." | |
44 | (if (pcomplete-match "^-\\(.*\\)" 0) | |
45 | (pcomplete-here | |
46 | (pcomplete-uniqify-list | |
47 | (split-string | |
48 | (pcomplete-process-result "kill" "-l"))) | |
49 | (pcomplete-match-string 1 0))) | |
50 | (while (pcomplete-here | |
51 | (if (file-directory-p "/proc") | |
52 | (let ((default-directory "/proc/")) | |
53 | (mapcar 'directory-file-name | |
54 | (pcomplete-entries "[0-9]+/$")))) | |
55 | nil 'identity))) | |
56 | ||
57 | ;;;###autoload | |
58 | (defun pcomplete/umount () | |
59 | "Completion for GNU/Linux `umount'." | |
60 | (pcomplete-opt "hVafrnvt(pcmpl-linux-fs-types)") | |
61 | (while (pcomplete-here (pcmpl-linux-mounted-directories) | |
62 | nil 'identity))) | |
63 | ||
64 | ;;;###autoload | |
65 | (defun pcomplete/mount () | |
66 | "Completion for GNU/Linux `mount'." | |
67 | (pcomplete-opt "hVanfFrsvwt(pcmpl-linux-fs-types)o?L?U?") | |
68 | (while (pcomplete-here (pcomplete-entries) nil 'identity))) | |
69 | ||
70 | (defun pcmpl-linux-fs-types () | |
71 | "Return a list of available fs modules on GNU/Linux systems." | |
72 | (let ((kernel-ver (pcomplete-process-result "uname" "-r"))) | |
73 | (mapcar | |
74 | (function | |
75 | (lambda (fsobj) | |
76 | (substring fsobj 0 (- (length fsobj) 2)))) | |
77 | (let ((default-directory | |
78 | (concat "/lib/modules/" kernel-ver "/fs/"))) | |
79 | (pcomplete-entries "\\.o$"))))) | |
80 | ||
81 | (defun pcmpl-linux-mounted-directories () | |
82 | "Return a list of mounted directory names." | |
83 | (let (points) | |
84 | (when (file-readable-p "/etc/mtab") | |
85 | (with-temp-buffer | |
86 | (insert-file-contents-literally "/etc/mtab") | |
87 | (while (not (eobp)) | |
88 | (let* ((line (buffer-substring (point) (line-end-position))) | |
89 | (args (split-string line " "))) | |
90 | (setq points (cons (nth 1 args) points))) | |
91 | (forward-line))) | |
92 | (pcomplete-uniqify-list points)))) | |
93 | ||
94 | (defun pcmpl-linux-mountable-directories () | |
95 | "Return a list of mountable directory names." | |
96 | (let (points) | |
97 | (when (file-readable-p "/etc/fstab") | |
98 | (with-temp-buffer | |
99 | (insert-file-contents-literally "/etc/fstab") | |
100 | (while (not (eobp)) | |
101 | (let* ((line (buffer-substring (point) (line-end-position))) | |
102 | (args (split-string line "\\s-+"))) | |
103 | (setq points (cons (nth 1 args) points))) | |
104 | (forward-line))) | |
105 | (pcomplete-pare-list | |
106 | (pcomplete-uniqify-list points) | |
107 | (cons "swap" (pcmpl-linux-mounted-directories)))))) | |
108 | ||
ab5796a9 | 109 | ;;; arch-tag: bb0961a6-a623-463d-92c6-497c317293b1 |
4fa9f636 | 110 | ;;; pcmpl-linux.el ends here |