1 ;;; pcmpl-linux.el --- functions for dealing with GNU/Linux completions
3 ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
6 ;; This file is part of GNU Emacs.
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 3 of the License, or
11 ;; (at your option) any later version.
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.
18 ;; You should have received a copy of the GNU General Public License
19 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
23 ;; These functions are for use with GNU/Linux. Since they depend on a
24 ;; certain knowledge of the layout of such systems, they probably
25 ;; won't work very well on other operating systems.
29 (provide 'pcmpl-linux
)
33 (defgroup pcmpl-linux nil
34 "Functions for dealing with GNU/Linux completions."
40 (defun pcomplete/kill
()
41 "Completion for GNU/Linux `kill', using /proc filesystem."
42 (if (pcomplete-match "^-\\(.*\\)" 0)
44 (pcomplete-uniqify-list
46 (pcomplete-process-result "kill" "-l")))
47 (pcomplete-match-string 1 0)))
48 (while (pcomplete-here
49 (if (file-directory-p "/proc")
50 (directory-files "/proc" nil
"\\`[0-9]+\\'"))
54 (defun pcomplete/umount
()
55 "Completion for GNU/Linux `umount'."
56 (pcomplete-opt "hVafrnvt(pcmpl-linux-fs-types)")
57 (while (pcomplete-here (pcmpl-linux-mounted-directories)
61 (defun pcomplete/mount
()
62 "Completion for GNU/Linux `mount'."
63 (pcomplete-opt "hVanfFrsvwt(pcmpl-linux-fs-types)o?L?U?")
64 (while (pcomplete-here (pcomplete-entries) nil
'identity
)))
66 (defun pcmpl-linux-fs-types ()
67 "Return a list of available fs modules on GNU/Linux systems."
68 (let ((kernel-ver (pcomplete-process-result "uname" "-r")))
70 (concat "/lib/modules/" kernel-ver
"/kernel/fs/"))))
72 (defun pcmpl-linux-mounted-directories ()
73 "Return a list of mounted directory names."
75 (when (file-readable-p "/etc/mtab")
77 (insert-file-contents-literally "/etc/mtab")
79 (let* ((line (buffer-substring (point) (line-end-position)))
80 (args (split-string line
" ")))
81 (setq points
(cons (nth 1 args
) points
)))
83 (pcomplete-uniqify-list points
))))
85 (defun pcmpl-linux-mountable-directories ()
86 "Return a list of mountable directory names."
88 (when (file-readable-p "/etc/fstab")
90 (insert-file-contents-literally "/etc/fstab")
92 (let* ((line (buffer-substring (point) (line-end-position)))
93 (args (split-string line
"\\s-+")))
94 (setq points
(cons (nth 1 args
) points
)))
97 (pcomplete-uniqify-list points
)
98 (cons "swap" (pcmpl-linux-mounted-directories))))))
100 ;; arch-tag: bb0961a6-a623-463d-92c6-497c317293b1
101 ;;; pcmpl-linux.el ends here