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8c8b8430 | 1 | ;;; url-nfs.el --- NFS URL interface |
abbcaa05 | 2 | |
ba318903 | 3 | ;; Copyright (C) 1996-1999, 2004-2014 Free Software Foundation, Inc. |
abbcaa05 | 4 | |
8c8b8430 SM |
5 | ;; Keywords: comm, data, processes |
6 | ||
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7 | ;; This file is part of GNU Emacs. |
8 | ;; | |
4936186e | 9 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
abbcaa05 | 10 | ;; it under the terms of the GNU General Public License as published by |
4936186e GM |
11 | ;; the Free Software Foundation, either version 3 of the License, or |
12 | ;; (at your option) any later version. | |
13 | ||
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14 | ;; GNU Emacs is distributed in the hope that it will be useful, |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
4936186e | 18 | |
abbcaa05 | 19 | ;; You should have received a copy of the GNU General Public License |
4936186e | 20 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
abbcaa05 SM |
21 | |
22 | ;;; Commentary: | |
23 | ||
24 | ;;; Code: | |
8c8b8430 | 25 | |
8c8b8430 SM |
26 | (require 'url-parse) |
27 | (require 'url-file) | |
28 | ||
f1a4e679 | 29 | (defcustom url-nfs-automounter-directory-spec "file:/net/%h%f" |
fb7ada5f | 30 | "How to invoke the NFS automounter. Certain % sequences are recognized. |
8c8b8430 SM |
31 | |
32 | %h -- the hostname of the NFS server | |
33 | %n -- the port # of the NFS server | |
34 | %u -- the username to use to authenticate | |
35 | %p -- the password to use to authenticate | |
36 | %f -- the filename on the remote server | |
37 | %% -- a literal % | |
38 | ||
f1a4e679 CY |
39 | Each can be used any number of times." |
40 | :group 'url | |
41 | :type 'string) | |
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42 | |
43 | (defun url-nfs-unescape (format host port user pass file) | |
937e6a56 | 44 | (with-current-buffer (get-buffer-create " *nfs-parse*") |
8c8b8430 SM |
45 | (erase-buffer) |
46 | (insert format) | |
47 | (goto-char (point-min)) | |
48 | (while (re-search-forward "%\\(.\\)" nil t) | |
49 | (let ((escape (aref (match-string 1) 0))) | |
50 | (replace-match "" t t) | |
a464a6c7 | 51 | (pcase escape |
8c8b8430 SM |
52 | (?% (insert "%")) |
53 | (?h (insert host)) | |
54 | (?n (insert (or port ""))) | |
55 | (?u (insert (or user ""))) | |
56 | (?p (insert (or pass ""))) | |
57 | (?f (insert (or file "/")))))) | |
58 | (buffer-string))) | |
59 | ||
60 | (defun url-nfs-build-filename (url) | |
61 | (let* ((host (url-host url)) | |
60b5eb78 | 62 | (port (url-port url)) |
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63 | (pass (url-password url)) |
64 | (user (url-user url)) | |
65 | (file (url-filename url))) | |
66 | (url-generic-parse-url | |
67 | (url-nfs-unescape url-nfs-automounter-directory-spec | |
68 | host port user pass file)))) | |
69 | ||
70 | (defun url-nfs (url callback cbargs) | |
71 | (url-file (url-nfs-build-filename url) callback cbargs)) | |
72 | ||
73 | (defmacro url-nfs-create-wrapper (method args) | |
abbcaa05 SM |
74 | `(defun ,(intern (format "url-nfs-%s" method)) ,args |
75 | ,(format "NFS URL wrapper around `%s' call." method) | |
76 | (setq url (url-nfs-build-filename url)) | |
77 | (and url (,(intern (format "url-file-%s" method)) | |
78 | ,@(remove '&rest (remove '&optional args)))))) | |
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79 | |
80 | (url-nfs-create-wrapper file-exists-p (url)) | |
abbcaa05 | 81 | (url-nfs-create-wrapper file-attributes (url &optional id-format)) |
8c8b8430 SM |
82 | (url-nfs-create-wrapper file-symlink-p (url)) |
83 | (url-nfs-create-wrapper file-readable-p (url)) | |
84 | (url-nfs-create-wrapper file-writable-p (url)) | |
85 | (url-nfs-create-wrapper file-executable-p (url)) | |
cc38a294 EZ |
86 | (url-nfs-create-wrapper directory-files (url &optional full match nosort)) |
87 | (url-nfs-create-wrapper file-truename (url &optional counter prev-dirs)) | |
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88 | |
89 | (provide 'url-nfs) | |
e5566bd5 | 90 | |
abbcaa05 | 91 | ;;; url-nfs.el ends here |