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1 ;;; url-nfs.el --- NFS URL interface
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2 ;; Author: wmperry
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3 ;; Created: 1996/05/29 15:07:01
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4 ;; Version: 1.19
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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@spry.com)
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9 ;;;
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10 ;;; This file is not part of GNU Emacs, but the same permissions apply.
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11 ;;;
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12 ;;; GNU Emacs is free software; you can redistribute it and/or modify
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13 ;;; it under the terms of the GNU General Public License as published by
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14 ;;; the Free Software Foundation; either version 2, or (at your option)
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15 ;;; any later version.
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16 ;;;
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17 ;;; GNU Emacs is distributed in the hope that it will be useful,
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18 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 ;;; GNU General Public License for more details.
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21 ;;;
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22 ;;; You should have received a copy of the GNU General Public License
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23 ;;; along with GNU Emacs; see the file COPYING. If not, write to
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24 ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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25 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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26
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27 (require 'url-vars)
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28 (require 'url-parse)
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29 (require 'cl)
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30
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31 (defvar url-nfs-automounter-directory-spec
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32 "file:/net/%h%f"
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33 "*How to invoke the NFS automounter. Certain % sequences are recognized.
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34
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35 %h -- the hostname of the NFS server
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36 %n -- the port # of the NFS server
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37 %u -- the username to use to authenticate
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38 %p -- the password to use to authenticate
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39 %f -- the filename on the remote server
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40 %% -- a literal %
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41
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42 Each can be used any number of times.")
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43
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44 (defun url-nfs-unescape (format host port user pass file)
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45 (save-excursion
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46 (set-buffer (get-buffer-create " *nfs-parse*"))
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47 (erase-buffer)
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48 (insert format)
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49 (goto-char (point-min))
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50 (while (re-search-forward "%\\(.\\)" nil t)
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51 (let ((escape (aref (match-string 1) 0)))
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52 (replace-match "" t t)
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53 (case escape
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54 (?% (insert "%"))
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55 (?h (insert host))
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56 (?n (insert (or port "")))
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57 (?u (insert (or user "")))
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58 (?p (insert (or pass "")))
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59 (?f (insert (or file "/"))))))
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60 (buffer-string)))
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61
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62 (defun url-nfs (url)
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63 (let* ((urlobj (url-generic-parse-url url))
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64 (host (url-host urlobj))
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65 (port (string-to-int (url-port urlobj)))
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66 (pass (url-password urlobj))
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67 (user (url-user urlobj))
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68 (file (url-filename urlobj)))
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69 (url-retrieve (url-nfs-unescape url-nfs-automounter-directory-spec
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70 host port user pass file))))
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71
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