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Version 2.0.29 released. * net/tramp.el (tramp-send-region): Protect against tramp-chunksize being nil. 2003-02-04 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-handle-directory-file-name): Handle the case PATH is "". (tramp-completion-handle-file-name-all-completions): Define `tramp-current-user' locally. See `tramp-parse-passwd'. (tramp-parse-passwd): For su-alike methods it would be desirable to return "root@localhost" as default. Unfortunately, we have no information whether any user name has been typed already. So we (mis-)use tramp-current-user as indication, assuming it is set in `tramp-completion-handle-file-name-all-completions'. (tramp-send-region): Handle the case `tramp-chunksize' is equal 0. I did it accidently. Infinite loop ... * net/tramp-ftp.el (top-level): eval-after-load "ange-ftp" '(tramp-disable-ange-ftp). Suggested by Kai. (tramp-ftp-file-name-handler): `tramp-disable-ange-ftp' not needed any longer. * net/tramp-smb.el (tramp-smb-file-name-handler-alist): Apply `tramp-handle-directory-file-name' in order to profit from Kai's yesterday changes. 2003-02-03 Kai Gro�ohann <kai.grossjohann@uni-duisburg.de> * net/tramp.el (tramp-chunksize): Set default to 500 as workaround for some ssh connections. (tramp-handle-directory-file-name): New implementation. Not sure if it works. 2003-01-28 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-get-device): `tramp-make-tramp-file-name' must not be called with NIL path. It fails in case of multi-method. 2003-01-27 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-file-name-for-operation): Apply `expand-file-name' for relative file names only. Otherwise there might be problems if the default directory is another Tramp directory as the directory the file is based on. (tramp-find-foreign-file-name-handler): Check whether FILENAME is a Tramp file name. It isn't if it comes from an expanded file name (like "/xx:yy//zz"). 2003-01-25 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-devices): New variable. Keeps virtual device numbers. Devices must distinguish physical file systems. The device numbers provided by "lstat" aren't unique, because we operate on different hosts. So we use virtual device numbers, generated by `tramp-get-device'. Both Ange-FTP and EFS use device number -1. In order to be different, we use device number (-1 x), whereby "x" is unique for a given (multi-method method user host). Suggested by Kai. (tramp-perl-file-attributes): Always return device number -1. There will be a virtual device number set in `tramp-handle-file-attributes', which replaces this one. (tramp-handle-file-attributes): Set virtual device number. (tramp-get-device): New function. Returns the virtual device number. If it doesn't exist, generate a new one. (tramp-handle-file-regular-p): Use Emacs file name primitives instead of calling tramp-handle-* equivalents directly. Needed for tramp-smb. * net/tramp-smb.el (tramp-smb-devices, tramp-smb-get-device): Removed. Functionality moved to tramp.el. (tramp-smb-handle-file-attributes): Apply `tramp-get-device'. ATIME and CTIME are (0 0) now (= "don't know"), which is more honest. (tramp-smb-handle-make-directory): Use Emacs file name primitives instead of calling tramp-smb-handle-* equivalents directly. (tramp-smb-read-file-entry): Return size as a number but a string. 2003-01-24 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-completion-function-alist-ssh): Add parsing of "/etc/ssh_config" and "~/.ssh/config". Suggested by Kai. (tramp-completion-function-alist, tramp-set-completion-function): Doc string update. (tramp-parse-sconfig, tramp-parse-sconfig-group): New functions. Provide parsing of "~/.ssh/config" style files. 2003-01-21 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-completion-handle-expand-file-name): Apply `tramp-drop-volume-letter'. Otherwise, there are problems on W32 systems. 2003-01-21 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp-smb.el (tramp-smb-get-device, tramp-smb-get-inode): New functions. Device number and inode number don't exist for SMB files. Therefore we must generate virtual ones. (tramp-smb-devices, tramp-smb-inodes): New variables. Keep generated virtual device numbers and inodes numbers for SMB files. (tramp-smb-handle-file-attributes): Apply them. 2003-01-14 Kai Gro�ohann <kai.grossjohann@uni-duisburg.de> * net/tramp.el (tramp-md5-function): Require md5 before checking function md5. If using md5-encode, put wrapper around it that converts vector of bytes to ascii text. 2003-01-13 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-completion-mode): Perform check (integerp last-input-event) before (event-modifiers last-input-event) - there might be problems if `last-input-event' is a mouse event. 2003-01-12 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp.el (tramp-parse-rhosts, tramp-parse-shosts) (tramp-parse-hosts, tramp-parse-passwd, tramp-parse-netrc): Use `file-readable-p' instead of `file-exists-p'. Otherwise these functions might block. Reported by <kin@neoscale.com>. 2003-01-02 Michael Albinus <Michael.Albinus@alcatel.de> * net/tramp-ftp.el (top-level): Defaults for `tramp-default-method-alist' must be a list. * net/tramp-smb.el (top-level): Defaults for `tramp-default-method-alist' must be a list. 2003-01-02 Kai Gro�ohann <kai.grossjohann@uni-duisburg.de> * net/tramp.el (top-level): Avoid byte-compiler warnings of unused variables if the byte-compiler supports this. This is for the with-parsed-tramp-file-name macro which is wont to produce such stuff.
137 lines
4.9 KiB
EmacsLisp
137 lines
4.9 KiB
EmacsLisp
;;; tramp-ftp.el --- Tramp convenience functions for Ange-FTP and EFS -*- coding: iso-8859-1; -*-
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;; Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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;; Author: Michael Albinus <Michael.Albinus@alcatel.de>
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;; Keywords: comm, processes
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; Convenience functions for calling Ange-FTP (and maybe EFS, later on)
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;; from Tramp. Most of them are displaced from tramp.el.
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;;; Code:
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(require 'tramp)
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(eval-when-compile
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(require 'cl)
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(require 'custom)
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;; Emacs 19.34 compatibility hack -- is this needed?
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(or (>= emacs-major-version 20)
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(load "cl-seq")))
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;; Disable Ange-FTP from file-name-handler-alist.
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;; To handle EFS, the following functions need to be dealt with:
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;;
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;; * dired-before-readin-hook contains efs-dired-before-readin
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;; * file-name-handler-alist contains efs-file-handler-function
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;; and efs-root-handler-function and efs-sifn-handler-function
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;; * find-file-hooks contains efs-set-buffer-mode
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;;
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;; But it won't happen for EFS since the XEmacs maintainers
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;; don't want to use a unified filename syntax.
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(defun tramp-disable-ange-ftp ()
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"Turn Ange-FTP off.
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This is useful for unified remoting. See
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`tramp-file-name-structure-unified' and
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`tramp-file-name-structure-separate' for details. Requests suitable
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for Ange-FTP will be forwarded to Ange-FTP. Also see the variables
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`tramp-ftp-method', `tramp-default-method', and
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`tramp-default-method-alist'.
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This function is not needed in Emacsen which include Tramp, but is
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present for backward compatibility."
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(let ((a1 (rassq 'ange-ftp-hook-function file-name-handler-alist))
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(a2 (rassq 'ange-ftp-completion-hook-function file-name-handler-alist)))
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(setq file-name-handler-alist
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(delete a1 (delete a2 file-name-handler-alist)))))
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(tramp-disable-ange-ftp)
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(eval-after-load "ange-ftp" '(tramp-disable-ange-ftp))
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;; Define FTP method ...
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(defcustom tramp-ftp-method "ftp"
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"*When this method name is used, forward all calls to Ange-FTP."
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:group 'tramp
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:type 'string)
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;; ... and add it to the method list.
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(add-to-list 'tramp-methods (cons tramp-ftp-method nil))
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;; Add some defaults for `tramp-default-method-alist'
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(add-to-list 'tramp-default-method-alist
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(list "\\`ftp\\." "" tramp-ftp-method))
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(add-to-list 'tramp-default-method-alist
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(list "" "\\`\\(anonymous\\|ftp\\)\\'" tramp-ftp-method))
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;; Add completion function for FTP method.
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(unless (memq system-type '(windows-nt))
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(tramp-set-completion-function
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tramp-ftp-method
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'((tramp-parse-netrc "~/.netrc"))))
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(defun tramp-ftp-file-name-handler (operation &rest args)
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"Invoke the Ange-FTP handler for OPERATION.
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First arg specifies the OPERATION, second arg is a list of arguments to
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pass to the OPERATION."
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(save-match-data
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(or (boundp 'ange-ftp-name-format)
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(require 'ange-ftp))
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(let* ((ange-ftp-name-format
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(list (nth 0 tramp-file-name-structure)
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(nth 3 tramp-file-name-structure)
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(nth 2 tramp-file-name-structure)
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(nth 4 tramp-file-name-structure)))
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(inhibit-file-name-handlers
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(list 'tramp-file-name-handler
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'tramp-completion-file-name-handler
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(and (eq inhibit-file-name-operation operation)
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inhibit-file-name-handlers)))
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(inhibit-file-name-operation operation))
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(apply 'ange-ftp-hook-function operation args))))
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(defun tramp-ftp-file-name-p (filename)
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"Check if it's a filename that should be forwarded to Ange-FTP."
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(let ((v (tramp-dissect-file-name filename)))
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(string=
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(tramp-find-method
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(tramp-file-name-multi-method v)
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(tramp-file-name-method v)
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(tramp-file-name-user v)
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(tramp-file-name-host v))
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tramp-ftp-method)))
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(add-to-list 'tramp-foreign-file-name-handler-alist
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(cons 'tramp-ftp-file-name-p 'tramp-ftp-file-name-handler))
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(provide 'tramp-ftp)
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;;; TODO:
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;; * In case of "/ftp:host:file" this works only for functions which
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;; are defined in `tramp-file-name-handler-alist'. Call has to be
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;; pretended in `tramp-file-name-handler' otherwise. Looks like
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;; `ange-ftp-completion-hook-function' and `ange-ftp-hook-function'
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;; are active temporarily in `file-name-handler-alist'.
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;; Furthermore, there are no backup files on FTP hosts this case.
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;; Worth further investigations.
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;;; tramp-ftp.el ends here
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