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1 ;;; url-nfs.el --- NFS URL interface
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2 ;; Author: wmperry
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3 ;; Created: 1997/01/10 00:13:05
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4 ;; Version: 1.3
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5 ;; Keywords: comm, data, processes
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6
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7 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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8 ;;; Copyright (c) 1996 by William M. Perry (wmperry@cs.indiana.edu)
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9 ;;; Copyright (c) 1996, 1997 Free Software Foundation, Inc.
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10 ;;;
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11 ;;; This file is not part of GNU Emacs, but the same permissions apply.
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12 ;;;
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13 ;;; GNU Emacs is free software; you can redistribute it and/or modify
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14 ;;; it under the terms of the GNU General Public License as published by
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15 ;;; the Free Software Foundation; either version 2, or (at your option)
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16 ;;; any later version.
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17 ;;;
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18 ;;; GNU Emacs is distributed in the hope that it will be useful,
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19 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 ;;; GNU General Public License for more details.
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22 ;;;
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23 ;;; You should have received a copy of the GNU General Public License
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24 ;;; along with GNU Emacs; see the file COPYING. If not, write to the
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25 ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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26 ;;; Boston, MA 02111-1307, USA.
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27 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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28
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29 (require 'url-vars)
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30 (require 'url-parse)
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31 (require 'cl)
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32
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33 (defvar url-nfs-automounter-directory-spec
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34 "file:/net/%h%f"
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35 "*How to invoke the NFS automounter. Certain % sequences are recognized.
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36
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37 %h -- the hostname of the NFS server
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38 %n -- the port # of the NFS server
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39 %u -- the username to use to authenticate
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40 %p -- the password to use to authenticate
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41 %f -- the filename on the remote server
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42 %% -- a literal %
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43
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44 Each can be used any number of times.")
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45
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46 (defun url-nfs-unescape (format host port user pass file)
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47 (save-excursion
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48 (set-buffer (get-buffer-create " *nfs-parse*"))
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49 (erase-buffer)
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50 (insert format)
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51 (goto-char (point-min))
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52 (while (re-search-forward "%\\(.\\)" nil t)
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53 (let ((escape (aref (match-string 1) 0)))
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54 (replace-match "" t t)
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55 (case escape
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56 (?% (insert "%"))
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57 (?h (insert host))
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58 (?n (insert (or port "")))
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59 (?u (insert (or user "")))
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60 (?p (insert (or pass "")))
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61 (?f (insert (or file "/"))))))
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62 (buffer-string)))
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63
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64 (defun url-nfs (url)
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65 (let* ((urlobj (url-generic-parse-url url))
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66 (host (url-host urlobj))
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67 (port (string-to-int (url-port urlobj)))
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68 (pass (url-password urlobj))
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69 (user (url-user urlobj))
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70 (file (url-filename urlobj)))
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71 (url-retrieve (url-nfs-unescape url-nfs-automounter-directory-spec
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72 host port user pass file))))
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73
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