1 ;;; url-nfs.el --- NFS URL interface
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2004,
4 ;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
6 ;; Keywords: comm, data, processes
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs 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 3 of the License, or
13 ;; (at your option) any later version.
15 ;; GNU Emacs 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.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
27 (eval-when-compile (require 'cl
))
31 (defvar url-nfs-automounter-directory-spec
33 "*How to invoke the NFS automounter. Certain % sequences are recognized.
35 %h -- the hostname of the NFS server
36 %n -- the port # of the NFS server
37 %u -- the username to use to authenticate
38 %p -- the password to use to authenticate
39 %f -- the filename on the remote server
42 Each can be used any number of times.")
44 (defun url-nfs-unescape (format host port user pass file
)
46 (set-buffer (get-buffer-create " *nfs-parse*"))
49 (goto-char (point-min))
50 (while (re-search-forward "%\\(.\\)" nil t
)
51 (let ((escape (aref (match-string 1) 0)))
52 (replace-match "" t t
)
56 (?n
(insert (or port
"")))
57 (?u
(insert (or user
"")))
58 (?p
(insert (or pass
"")))
59 (?f
(insert (or file
"/"))))))
62 (defun url-nfs-build-filename (url)
63 (let* ((host (url-host url
))
65 (pass (url-password url
))
67 (file (url-filename url
)))
68 (url-generic-parse-url
69 (url-nfs-unescape url-nfs-automounter-directory-spec
70 host port user pass file
))))
72 (defun url-nfs (url callback cbargs
)
73 (url-file (url-nfs-build-filename url
) callback cbargs
))
75 (defmacro url-nfs-create-wrapper
(method args
)
76 `(defun ,(intern (format "url-nfs-%s" method
)) ,args
77 ,(format "NFS URL wrapper around `%s' call." method
)
78 (setq url
(url-nfs-build-filename url
))
79 (and url
(,(intern (format "url-file-%s" method
))
80 ,@(remove '&rest
(remove '&optional args
))))))
82 (url-nfs-create-wrapper file-exists-p
(url))
83 (url-nfs-create-wrapper file-attributes
(url &optional id-format
))
84 (url-nfs-create-wrapper file-symlink-p
(url))
85 (url-nfs-create-wrapper file-readable-p
(url))
86 (url-nfs-create-wrapper file-writable-p
(url))
87 (url-nfs-create-wrapper file-executable-p
(url))
88 (url-nfs-create-wrapper directory-files
(url &optional full match nosort
))
89 (url-nfs-create-wrapper file-truename
(url &optional counter prev-dirs
))
93 ;; arch-tag: cdf9c9ba-b7d2-4c29-8b48-7ae9bbc0d437
94 ;;; url-nfs.el ends here