HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 8def2875 MA |
1 | ;;; url-tramp.el --- file-name-handler magic invoking Tramp for some protocols |
| 2 | ||
| 3 | ;; Copyright (C) 2014 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | ;; Author: Michael Albinus <michael.albinus@gmx.de> | |
| 6 | ;; Keywords: comm, data, processes, hypermedia | |
| 7 | ||
| 8 | ;; This file is part of GNU Emacs. | |
| 9 | ;; | |
| 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. | |
| 14 | ||
| 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. | |
| 19 | ||
| 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/>. | |
| 22 | ||
| 23 | ;;; Commentary: | |
| 24 | ||
| 25 | ;;; Code: | |
| 26 | ||
| 27 | (require 'url-parse) | |
| 28 | (require 'tramp) | |
| 29 | (require 'password-cache) | |
| 30 | ||
| 31 | ;;;###autoload | |
| 32 | (defcustom url-tramp-protocols '("ftp" "ssh" "scp" "rsync" "telnet") | |
| 33 | "List of URL protocols the work is handled by Tramp. | |
| 34 | They must also be covered by `url-handler-regexp'." | |
| 35 | :group 'url | |
| 36 | :version "24.5" | |
| 37 | :type '(list string)) | |
| 38 | ||
| 39 | (defun url-tramp-convert-url-to-tramp (url) | |
| 40 | "Convert URL to a Tramp file name." | |
| 41 | (let ((obj (url-generic-parse-url (and (stringp url) url)))) | |
| 42 | (if (member (url-type obj) url-tramp-protocols) | |
| 43 | (progn | |
| 44 | (if (url-password obj) | |
| 45 | (password-cache-add | |
| 46 | (tramp-make-tramp-file-name | |
| 47 | (url-type obj) (url-user obj) (url-host obj) "") | |
| 48 | (url-password obj)) | |
| 49 | (tramp-make-tramp-file-name | |
| 50 | (url-type obj) (url-user obj) (url-host obj) (url-filename obj)))) | |
| 51 | url))) | |
| 52 | ||
| 53 | (defun url-tramp-convert-tramp-to-url (file) | |
| 54 | "Convert FILE, a Tramp file name, to a URL." | |
| 55 | (let ((obj (ignore-errors (tramp-dissect-file-name file)))) | |
| 56 | (if (member (tramp-file-name-method obj) url-tramp-protocols) | |
| 57 | (url-recreate-url | |
| 58 | (url-parse-make-urlobj | |
| 59 | (tramp-file-name-method obj) | |
| 60 | (tramp-file-name-user obj) | |
| 61 | nil ; password. | |
| 62 | (tramp-file-name-host obj) | |
| 63 | nil ; port. | |
| 64 | (tramp-file-name-localname obj) | |
| 65 | nil nil t)) ; target attributes fullness. | |
| 66 | file))) | |
| 67 | ||
| 68 | ;;;###autoload | |
| 69 | (defun url-tramp-file-handler (operation &rest args) | |
| 70 | "Function called from the `file-name-handler-alist' routines. | |
| 71 | OPERATION is what needs to be done. ARGS are the arguments that | |
| 72 | would have been passed to OPERATION." | |
| 73 | (let ((default-directory (url-tramp-convert-url-to-tramp default-directory)) | |
| 74 | (args (mapcar 'url-tramp-convert-url-to-tramp args))) | |
| 75 | (url-tramp-convert-tramp-to-url (apply operation args)))) | |
| 76 | ||
| 77 | (provide 'url-tramp) | |
| 78 | ||
| 79 | ;;; url-tramp.el ends here |