1 ;;; tramp-smb.el --- Tramp access functions for SMB servers
3 ;; Copyright (C) 2002-2016 Free Software Foundation, Inc.
5 ;; Author: Michael Albinus <michael.albinus@gmx.de>
6 ;; Keywords: comm, processes
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software: you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation, either version 3 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
26 ;; Access functions for SMB servers like SAMBA or M$ Windows from Tramp.
32 ;; Pacify byte-compiler.
36 ;; Define SMB method ...
38 (defconst tramp-smb-method "smb"
39 "Method to connect SAMBA and M$ SMB servers.")
41 ;; ... and add it to the method list.
43 (unless (memq system-type '(cygwin windows-nt))
44 (add-to-list 'tramp-methods
46 ;; We define an empty command, because `tramp-smb-call-winexe'
47 ;; opens already the powershell. Used in `tramp-handle-shell-command'.
48 (tramp-remote-shell "")
49 ;; This is just a guess. We don't know whether the share "C$"
50 ;; is available for public use, and whether the user has write
52 (tramp-tmpdir "/C$/Temp"))))
54 ;; Add a default for `tramp-default-method-alist'. Rule: If there is
55 ;; a domain in USER, it must be the SMB method.
57 (add-to-list 'tramp-default-method-alist
58 `(nil ,tramp-prefix-domain-regexp ,tramp-smb-method))
60 ;; Add a default for `tramp-default-user-alist'. Rule: For the SMB method,
61 ;; the anonymous user is chosen.
63 (add-to-list 'tramp-default-user-alist
64 `(,(concat "\\`" tramp-smb-method "\\'") nil nil))
66 ;; Add completion function for SMB method.
68 (eval-after-load 'tramp
69 '(tramp-set-completion-function
71 '((tramp-parse-netrc "~/.netrc"))))
74 (defcustom tramp-smb-program "smbclient"
75 "Name of SMB client to run."
80 (defcustom tramp-smb-acl-program "smbcacls"
81 "Name of SMB acls to run."
87 (defcustom tramp-smb-conf "/dev/null"
88 "Path of the smb.conf file.
89 If it is nil, no smb.conf will be added to the `tramp-smb-program'
90 call, letting the SMB client use the default one."
92 :type '(choice (const nil) (file :must-match t)))
94 (defvar tramp-smb-version nil
95 "Version string of the SMB client.")
97 (defconst tramp-smb-server-version
98 "Domain=\\[[^]]*\\] OS=\\[[^]]*\\] Server=\\[[^]]*\\]"
99 "Regexp of SMB server identification.")
101 (defconst tramp-smb-prompt "^\\(smb:\\|PS\\) .+> \\|^\\s-+Server\\s-+Comment$"
102 "Regexp used as prompt in smbclient or powershell.")
104 (defconst tramp-smb-wrong-passwd-regexp
106 '("NT_STATUS_LOGON_FAILURE"
107 "NT_STATUS_WRONG_PASSWORD"))
108 "Regexp for login error strings of SMB servers.")
110 (defconst tramp-smb-errors
113 `(;; Connection error / timeout / unknown command.
114 "Connection\\( to \\S-+\\)? failed"
115 "Read from server failed, maybe it closed the connection"
116 "Call timed out: server did not respond"
117 "\\S-+: command not found"
118 "Server doesn't support UNIX CIFS calls"
130 ;; Windows 4.0 (Windows NT), Windows 5.0 (Windows 2000),
131 ;; Windows 5.1 (Windows XP), Windows 5.2 (Windows Server 2003),
132 ;; Windows 6.0 (Windows Vista), Windows 6.1 (Windows 7),
133 ;; Windows 6.3 (Windows 10).
134 "NT_STATUS_ACCESS_DENIED"
135 "NT_STATUS_ACCOUNT_LOCKED_OUT"
136 "NT_STATUS_BAD_NETWORK_NAME"
137 "NT_STATUS_CANNOT_DELETE"
138 "NT_STATUS_CONNECTION_REFUSED"
139 "NT_STATUS_DIRECTORY_NOT_EMPTY"
140 "NT_STATUS_DUPLICATE_NAME"
141 "NT_STATUS_FILE_IS_A_DIRECTORY"
142 "NT_STATUS_HOST_UNREACHABLE"
143 "NT_STATUS_IMAGE_ALREADY_LOADED"
144 "NT_STATUS_INVALID_LEVEL"
145 "NT_STATUS_IO_TIMEOUT"
146 "NT_STATUS_LOGON_FAILURE"
147 "NT_STATUS_NETWORK_ACCESS_DENIED"
148 "NT_STATUS_NOT_IMPLEMENTED"
149 "NT_STATUS_NO_LOGON_SERVERS"
150 "NT_STATUS_NO_SUCH_FILE"
151 "NT_STATUS_NO_SUCH_USER"
152 "NT_STATUS_OBJECT_NAME_COLLISION"
153 "NT_STATUS_OBJECT_NAME_INVALID"
154 "NT_STATUS_OBJECT_NAME_NOT_FOUND"
155 "NT_STATUS_SHARING_VIOLATION"
156 "NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE"
157 "NT_STATUS_UNSUCCESSFUL"
158 "NT_STATUS_WRONG_PASSWORD")))
160 "Regexp for possible error strings of SMB servers.
161 Used instead of analyzing error codes of commands.")
163 (defconst tramp-smb-actions-with-share
164 '((tramp-smb-prompt tramp-action-succeed)
165 (tramp-password-prompt-regexp tramp-action-password)
166 (tramp-wrong-passwd-regexp tramp-action-permission-denied)
167 (tramp-smb-errors tramp-action-permission-denied)
168 (tramp-process-alive-regexp tramp-action-process-alive))
169 "List of pattern/action pairs.
170 This list is used for login to SMB servers.
172 See `tramp-actions-before-shell' for more info.")
174 (defconst tramp-smb-actions-without-share
175 '((tramp-password-prompt-regexp tramp-action-password)
176 (tramp-wrong-passwd-regexp tramp-action-permission-denied)
177 (tramp-smb-errors tramp-action-permission-denied)
178 (tramp-process-alive-regexp tramp-action-out-of-band))
179 "List of pattern/action pairs.
180 This list is used for login to SMB servers.
182 See `tramp-actions-before-shell' for more info.")
184 (defconst tramp-smb-actions-with-tar
185 '((tramp-password-prompt-regexp tramp-action-password)
186 (tramp-wrong-passwd-regexp tramp-action-permission-denied)
187 (tramp-smb-errors tramp-action-permission-denied)
188 (tramp-process-alive-regexp tramp-smb-action-with-tar))
189 "List of pattern/action pairs.
190 This list is used for tar-like copy of directories.
192 See `tramp-actions-before-shell' for more info.")
194 (defconst tramp-smb-actions-get-acl
195 '((tramp-password-prompt-regexp tramp-action-password)
196 (tramp-wrong-passwd-regexp tramp-action-permission-denied)
197 (tramp-smb-errors tramp-action-permission-denied)
198 (tramp-process-alive-regexp tramp-smb-action-get-acl))
199 "List of pattern/action pairs.
200 This list is used for smbcacls actions.
202 See `tramp-actions-before-shell' for more info.")
204 (defconst tramp-smb-actions-set-acl
205 '((tramp-password-prompt-regexp tramp-action-password)
206 (tramp-wrong-passwd-regexp tramp-action-permission-denied)
207 (tramp-smb-errors tramp-action-permission-denied)
208 (tramp-process-alive-regexp tramp-smb-action-set-acl))
209 "List of pattern/action pairs.
210 This list is used for smbcacls actions.
212 See `tramp-actions-before-shell' for more info.")
214 ;; New handlers should be added here.
215 (defconst tramp-smb-file-name-handler-alist
216 '(;; `access-file' performed by default handler.
217 (add-name-to-file . tramp-smb-handle-add-name-to-file)
218 ;; `byte-compiler-base-file-name' performed by default handler.
219 (copy-directory . tramp-smb-handle-copy-directory)
220 (copy-file . tramp-smb-handle-copy-file)
221 (delete-directory . tramp-smb-handle-delete-directory)
222 (delete-file . tramp-smb-handle-delete-file)
223 ;; `diff-latest-backup-file' performed by default handler.
224 (directory-file-name . tramp-handle-directory-file-name)
225 (directory-files . tramp-smb-handle-directory-files)
226 (directory-files-and-attributes
227 . tramp-handle-directory-files-and-attributes)
228 (dired-compress-file . ignore)
229 (dired-uncache . tramp-handle-dired-uncache)
230 (expand-file-name . tramp-smb-handle-expand-file-name)
231 (file-accessible-directory-p . tramp-smb-handle-file-directory-p)
232 (file-acl . tramp-smb-handle-file-acl)
233 (file-attributes . tramp-smb-handle-file-attributes)
234 (file-directory-p . tramp-smb-handle-file-directory-p)
235 (file-file-equal-p . tramp-handle-file-equal-p)
236 (file-executable-p . tramp-handle-file-exists-p)
237 (file-exists-p . tramp-handle-file-exists-p)
238 (file-in-directory-p . tramp-handle-file-in-directory-p)
239 (file-local-copy . tramp-smb-handle-file-local-copy)
240 (file-modes . tramp-handle-file-modes)
241 (file-name-all-completions . tramp-smb-handle-file-name-all-completions)
242 (file-name-as-directory . tramp-handle-file-name-as-directory)
243 (file-name-completion . tramp-handle-file-name-completion)
244 (file-name-directory . tramp-handle-file-name-directory)
245 (file-name-nondirectory . tramp-handle-file-name-nondirectory)
246 ;; `file-name-sans-versions' performed by default handler.
247 (file-newer-than-file-p . tramp-handle-file-newer-than-file-p)
248 (file-notify-add-watch . tramp-handle-file-notify-add-watch)
249 (file-notify-rm-watch . tramp-handle-file-notify-rm-watch)
250 (file-notify-valid-p . tramp-handle-file-notify-valid-p)
251 (file-ownership-preserved-p . ignore)
252 (file-readable-p . tramp-handle-file-exists-p)
253 (file-regular-p . tramp-handle-file-regular-p)
254 (file-remote-p . tramp-handle-file-remote-p)
255 ;; `file-selinux-context' performed by default handler.
256 (file-symlink-p . tramp-handle-file-symlink-p)
257 ;; `file-truename' performed by default handler.
258 (file-writable-p . tramp-smb-handle-file-writable-p)
259 (find-backup-file-name . tramp-handle-find-backup-file-name)
260 ;; `find-file-noselect' performed by default handler.
261 ;; `get-file-buffer' performed by default handler.
262 (insert-directory . tramp-smb-handle-insert-directory)
263 (insert-file-contents . tramp-handle-insert-file-contents)
264 (load . tramp-handle-load)
265 (make-auto-save-file-name . tramp-handle-make-auto-save-file-name)
266 (make-directory . tramp-smb-handle-make-directory)
267 (make-directory-internal . tramp-smb-handle-make-directory-internal)
268 (make-symbolic-link . tramp-smb-handle-make-symbolic-link)
269 (process-file . tramp-smb-handle-process-file)
270 (rename-file . tramp-smb-handle-rename-file)
271 (set-file-acl . tramp-smb-handle-set-file-acl)
272 (set-file-modes . tramp-smb-handle-set-file-modes)
273 (set-file-selinux-context . ignore)
274 (set-file-times . ignore)
275 (set-visited-file-modtime . tramp-handle-set-visited-file-modtime)
276 (shell-command . tramp-handle-shell-command)
277 (start-file-process . tramp-smb-handle-start-file-process)
278 (substitute-in-file-name . tramp-smb-handle-substitute-in-file-name)
279 (unhandled-file-name-directory . ignore)
280 (vc-registered . ignore)
281 (verify-visited-file-modtime . tramp-handle-verify-visited-file-modtime)
282 (write-region . tramp-smb-handle-write-region))
283 "Alist of handler functions for Tramp SMB method.
284 Operations not mentioned here will be handled by the default Emacs primitives.")
286 ;; Options for remote processes via winexe.
288 (defcustom tramp-smb-winexe-program "winexe"
289 "Name of winexe client to run.
290 If it isn't found in the local $PATH, the absolute path of winexe
291 shall be given. This is needed for remote processes."
297 (defcustom tramp-smb-winexe-shell-command "powershell.exe"
298 "Shell to be used for processes on remote machines.
299 This must be Powershell V2 compatible."
305 (defcustom tramp-smb-winexe-shell-command-switch "-file -"
306 "Command switch used together with `tramp-smb-winexe-shell-command'.
307 This can be used to disable echo etc."
312 ;; It must be a `defsubst' in order to push the whole code into
313 ;; tramp-loaddefs.el. Otherwise, there would be recursive autoloading.
315 (defsubst tramp-smb-file-name-p (filename)
316 "Check if it's a filename for SMB servers."
317 (string= (tramp-file-name-method (tramp-dissect-file-name filename))
321 (defun tramp-smb-file-name-handler (operation &rest args)
322 "Invoke the SMB related OPERATION.
323 First arg specifies the OPERATION, second arg is a list of arguments to
324 pass to the OPERATION."
325 (let ((fn (assoc operation tramp-smb-file-name-handler-alist)))
327 (save-match-data (apply (cdr fn) args))
328 (tramp-run-real-handler operation args))))
331 (unless (memq system-type '(cygwin windows-nt))
332 (add-to-list 'tramp-foreign-file-name-handler-alist
333 (cons 'tramp-smb-file-name-p 'tramp-smb-file-name-handler)))
336 ;; File name primitives.
338 (defun tramp-smb-handle-add-name-to-file
339 (filename newname &optional ok-if-already-exists)
340 "Like `add-name-to-file' for Tramp files."
341 (unless (tramp-equal-remote filename newname)
342 (with-parsed-tramp-file-name
343 (if (tramp-tramp-file-p filename) filename newname) nil
346 "add-name-to-file: %s"
347 "only implemented for same method, same user, same host")))
348 (with-parsed-tramp-file-name filename v1
349 (with-parsed-tramp-file-name newname v2
350 (when (file-directory-p filename)
353 "add-name-to-file: %s must not be a directory" filename))
354 (when (and (not ok-if-already-exists)
355 (file-exists-p newname)
356 (not (numberp ok-if-already-exists))
359 "File %s already exists; make it a new name anyway? "
363 "add-name-to-file: file %s already exists" newname))
364 ;; We must also flush the cache of the directory, because
365 ;; `file-attributes' reads the values from there.
366 (tramp-flush-file-property v2 (file-name-directory v2-localname))
367 (tramp-flush-file-property v2 v2-localname)
369 (tramp-smb-send-command
373 (if (tramp-smb-get-cifs-capabilities v1) "link" "hardlink")
374 (tramp-smb-get-localname v1)
375 (tramp-smb-get-localname v2)))
378 "error with add-name-to-file, see buffer `%s' for details"
381 (defun tramp-smb-action-with-tar (proc vec)
382 "Untar from connection buffer."
383 (if (not (memq (process-status proc) '(run open)))
384 (throw 'tramp-action 'process-died)
386 (with-current-buffer (tramp-get-connection-buffer vec)
387 (goto-char (point-min))
388 (when (search-forward-regexp tramp-smb-server-version nil t)
389 ;; There might be a hidden password prompt.
392 (tramp-message vec 6 (buffer-substring (point-min) (point)))
393 (delete-region (point-min) (point))
394 (throw 'tramp-action 'ok)))))
396 (defun tramp-smb-handle-copy-directory
397 (dirname newname &optional keep-date parents copy-contents)
398 "Like `copy-directory' for Tramp files."
400 ;; We must do it file-wise.
401 (tramp-run-real-handler
402 'copy-directory (list dirname newname keep-date parents copy-contents))
404 (setq dirname (expand-file-name dirname)
405 newname (expand-file-name newname))
406 (let ((t1 (tramp-tramp-file-p dirname))
407 (t2 (tramp-tramp-file-p newname)))
408 (with-parsed-tramp-file-name (if t1 dirname newname) nil
409 (with-tramp-progress-reporter
410 v 0 (format "Copying %s to %s" dirname newname)
412 ;; We must use a local temporary directory.
417 tramp-temp-name-prefix
418 (tramp-compat-temporary-file-directory)))))
421 (make-directory tmpdir)
422 (copy-directory dirname tmpdir keep-date 'parents)
424 (expand-file-name (file-name-nondirectory dirname) tmpdir)
425 newname keep-date parents))
426 (delete-directory tmpdir 'recursive))))
428 ;; We can copy recursively.
429 ((and (or t1 t2) (tramp-smb-get-cifs-capabilities v))
430 (when (and (file-directory-p newname)
431 (not (string-equal (file-name-nondirectory dirname)
432 (file-name-nondirectory newname))))
435 (file-name-nondirectory dirname) newname))
436 (if t2 (setq v (tramp-dissect-file-name newname))))
437 (if (not (file-directory-p newname))
438 (make-directory newname parents))
440 (setq tramp-current-method (tramp-file-name-method v)
441 tramp-current-user (tramp-file-name-user v)
442 tramp-current-host (tramp-file-name-real-host v))
444 (let* ((real-user (tramp-file-name-real-user v))
445 (real-host (tramp-file-name-real-host v))
446 (domain (tramp-file-name-domain v))
447 (port (tramp-file-name-port v))
448 (share (tramp-smb-get-share v))
449 (localname (file-name-as-directory
450 (replace-regexp-in-string
451 "\\\\" "/" (tramp-smb-get-localname v))))
452 (tmpdir (make-temp-name
454 tramp-temp-name-prefix
455 (tramp-compat-temporary-file-directory))))
456 (args (list (concat "//" real-host "/" share) "-E")))
458 (if (not (zerop (length real-user)))
459 (setq args (append args (list "-U" real-user)))
460 (setq args (append args (list "-N"))))
462 (when domain (setq args (append args (list "-W" domain))))
463 (when port (setq args (append args (list "-p" port))))
465 (setq args (append args (list "-s" tramp-smb-conf))))
470 (list "-D" (shell-quote-argument localname)
471 "-c" (shell-quote-argument "tar qc - *")
473 (shell-quote-argument tmpdir)))
475 (append (list "tar" "cfC" "-"
476 (shell-quote-argument dirname) "." "|")
478 (list "-D" (shell-quote-argument localname)
479 "-c" (shell-quote-argument "tar qx -")))))
483 ;; Set the transfer process properties.
484 (tramp-set-connection-property
485 v "process-name" (buffer-name (current-buffer)))
486 (tramp-set-connection-property
487 v "process-buffer" (current-buffer))
490 ;; The smbclient tar command creates always
491 ;; complete paths. We must emulate the
492 ;; directory structure, and symlink to the real
496 ".." (concat tmpdir localname)) 'parents)
498 newname (directory-file-name (concat tmpdir localname))))
500 ;; Use an asynchronous processes. By this,
501 ;; password can be handled.
502 (let* ((default-directory tmpdir)
505 (tramp-get-connection-name v)
506 (tramp-get-connection-buffer v)
507 tramp-smb-program args)))
510 v 6 "%s" (mapconcat 'identity (process-command p) " "))
511 (tramp-set-connection-property p "vector" v)
512 (set-process-query-on-exit-flag p nil)
513 (tramp-process-actions p v nil tramp-smb-actions-with-tar)
515 (while (memq (process-status p) '(run open))
517 (tramp-message v 6 "\n%s" (buffer-string))))
519 ;; Reset the transfer process properties.
520 (tramp-set-connection-property v "process-name" nil)
521 (tramp-set-connection-property v "process-buffer" nil)
522 (when t1 (delete-directory tmpdir 'recurse))))
524 ;; Handle KEEP-DATE argument.
526 (set-file-times newname (nth 5 (file-attributes dirname))))
530 (set-file-modes newname (tramp-default-file-modes dirname)))
532 ;; When newname did exist, we have wrong cached values.
534 (with-parsed-tramp-file-name newname nil
535 (tramp-flush-file-property v (file-name-directory localname))
536 (tramp-flush-file-property v localname))))
538 ;; We must do it file-wise.
540 (tramp-run-real-handler
541 'copy-directory (list dirname newname keep-date parents)))))))))
543 (defun tramp-smb-handle-copy-file
544 (filename newname &optional ok-if-already-exists keep-date
545 _preserve-uid-gid _preserve-extended-attributes)
546 "Like `copy-file' for Tramp files.
547 KEEP-DATE has no effect in case NEWNAME resides on an SMB server.
548 PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored."
549 (setq filename (expand-file-name filename)
550 newname (expand-file-name newname))
551 (with-tramp-progress-reporter
552 (tramp-dissect-file-name
553 (if (tramp-tramp-file-p filename) filename newname))
554 0 (format "Copying %s to %s" filename newname)
556 (if (file-directory-p filename)
557 (tramp-compat-copy-directory
558 filename newname keep-date 'parents 'copy-contents)
560 (let ((tmpfile (file-local-copy filename)))
564 (rename-file tmpfile newname ok-if-already-exists)
566 (delete-file tmpfile)
567 (signal (car err) (cdr err))))
570 (when (file-directory-p newname)
572 (expand-file-name (file-name-nondirectory filename) newname)))
574 (with-parsed-tramp-file-name newname nil
575 (when (and (not ok-if-already-exists)
576 (file-exists-p newname))
577 (tramp-error v 'file-already-exists newname))
579 ;; We must also flush the cache of the directory, because
580 ;; `file-attributes' reads the values from there.
581 (tramp-flush-file-property v (file-name-directory localname))
582 (tramp-flush-file-property v localname)
583 (unless (tramp-smb-get-share v)
585 v 'file-error "Target `%s' must contain a share name" newname))
586 (unless (tramp-smb-send-command
587 v (format "put \"%s\" \"%s\""
588 filename (tramp-smb-get-localname v)))
590 v 'file-error "Cannot copy `%s' to `%s'" filename newname))))))
592 ;; KEEP-DATE handling.
594 (set-file-times newname (nth 5 (file-attributes filename))))))
596 (defun tramp-smb-handle-delete-directory (directory &optional recursive)
597 "Like `delete-directory' for Tramp files."
598 (setq directory (directory-file-name (expand-file-name directory)))
599 (when (file-exists-p directory)
603 (if (file-directory-p file)
604 (delete-directory file recursive)
606 ;; We do not want to delete "." and "..".
607 (directory-files directory 'full directory-files-no-dot-files-regexp)))
609 (with-parsed-tramp-file-name directory nil
610 ;; We must also flush the cache of the directory, because
611 ;; `file-attributes' reads the values from there.
612 (tramp-flush-file-property v (file-name-directory localname))
613 (tramp-flush-directory-property v localname)
614 (unless (tramp-smb-send-command
617 (if (tramp-smb-get-cifs-capabilities v) "posix_rmdir" "rmdir")
618 (tramp-smb-get-localname v)))
620 (with-current-buffer (tramp-get-connection-buffer v)
621 (goto-char (point-min))
622 (search-forward-regexp tramp-smb-errors nil t)
624 v 'file-error "%s `%s'" (match-string 0) directory))))))
626 (defun tramp-smb-handle-delete-file (filename &optional _trash)
627 "Like `delete-file' for Tramp files."
628 (setq filename (expand-file-name filename))
629 (when (file-exists-p filename)
630 (with-parsed-tramp-file-name filename nil
631 ;; We must also flush the cache of the directory, because
632 ;; `file-attributes' reads the values from there.
633 (tramp-flush-file-property v (file-name-directory localname))
634 (tramp-flush-file-property v localname)
635 (unless (tramp-smb-send-command
638 (if (tramp-smb-get-cifs-capabilities v) "posix_unlink" "rm")
639 (tramp-smb-get-localname v)))
641 (with-current-buffer (tramp-get-connection-buffer v)
642 (goto-char (point-min))
643 (search-forward-regexp tramp-smb-errors nil t)
645 v 'file-error "%s `%s'" (match-string 0) filename))))))
647 (defun tramp-smb-handle-directory-files
648 (directory &optional full match nosort)
649 "Like `directory-files' for Tramp files."
650 (let ((result (mapcar 'directory-file-name
651 (file-name-all-completions "" directory))))
652 ;; Discriminate with regexp.
656 (mapcar (lambda (x) (when (string-match match x) x))
662 (lambda (x) (format "%s/%s" directory x))
664 ;; Sort them if necessary.
665 (unless nosort (setq result (sort result 'string-lessp)))
668 (defun tramp-smb-handle-expand-file-name (name &optional dir)
669 "Like `expand-file-name' for Tramp files."
670 ;; If DIR is not given, use DEFAULT-DIRECTORY or "/".
671 (setq dir (or dir default-directory "/"))
672 ;; Unless NAME is absolute, concat DIR and NAME.
673 (unless (file-name-absolute-p name)
674 (setq name (concat (file-name-as-directory dir) name)))
675 ;; If NAME is not a Tramp file, run the real handler.
676 (if (not (tramp-tramp-file-p name))
677 (tramp-run-real-handler 'expand-file-name (list name nil))
679 (with-parsed-tramp-file-name name nil
680 ;; Tilde expansion if necessary. We use the user name as share,
681 ;; which is often the case in domains.
682 (when (string-match "\\`/?~\\([^/]*\\)" localname)
685 (if (zerop (length (match-string 1 localname)))
686 (tramp-file-name-real-user v)
687 (match-string 1 localname))
689 ;; Make the file name absolute.
690 (unless (tramp-run-real-handler 'file-name-absolute-p (list localname))
691 (setq localname (concat "/" localname)))
692 ;; No tilde characters in file name, do normal
693 ;; `expand-file-name' (this does "/./" and "/../").
694 (tramp-make-tramp-file-name
696 (tramp-run-real-handler 'expand-file-name (list localname))))))
698 (defun tramp-smb-action-get-acl (proc vec)
699 "Read ACL data from connection buffer."
700 (when (not (memq (process-status proc) '(run open)))
701 ;; Accept pending output.
702 (while (tramp-accept-process-output proc 0.1))
703 (with-current-buffer (tramp-get-connection-buffer vec)
704 ;; There might be a hidden password prompt.
706 (tramp-message vec 10 "\n%s" (buffer-string))
707 (goto-char (point-min))
708 (while (and (not (eobp)) (not (looking-at "^REVISION:")))
710 (delete-region (point-min) (point)))
711 (while (and (not (eobp)) (looking-at "^.+:.+"))
713 (delete-region (point) (point-max))
714 (throw 'tramp-action 'ok))))
716 (defun tramp-smb-handle-file-acl (filename)
717 "Like `file-acl' for Tramp files."
718 (with-parsed-tramp-file-name filename nil
719 (with-tramp-file-property v localname "file-acl"
720 (when (executable-find tramp-smb-acl-program)
722 (setq tramp-current-method (tramp-file-name-method v)
723 tramp-current-user (tramp-file-name-user v)
724 tramp-current-host (tramp-file-name-real-host v))
726 (let* ((real-user (tramp-file-name-real-user v))
727 (real-host (tramp-file-name-real-host v))
728 (domain (tramp-file-name-domain v))
729 (port (tramp-file-name-port v))
730 (share (tramp-smb-get-share v))
731 (localname (replace-regexp-in-string
732 "\\\\" "/" (tramp-smb-get-localname v)))
733 (args (list (concat "//" real-host "/" share) "-E")))
735 (if (not (zerop (length real-user)))
736 (setq args (append args (list "-U" real-user)))
737 (setq args (append args (list "-N"))))
739 (when domain (setq args (append args (list "-W" domain))))
740 (when port (setq args (append args (list "-p" port))))
742 (setq args (append args (list "-s" tramp-smb-conf))))
745 (append args (list (shell-quote-argument localname) "2>/dev/null")))
749 ;; Set the transfer process properties.
750 (tramp-set-connection-property
751 v "process-name" (buffer-name (current-buffer)))
752 (tramp-set-connection-property
753 v "process-buffer" (current-buffer))
755 ;; Use an asynchronous processes. By this, password
759 (tramp-get-connection-name v)
760 (tramp-get-connection-buffer v)
761 tramp-smb-acl-program args)))
764 v 6 "%s" (mapconcat 'identity (process-command p) " "))
765 (tramp-set-connection-property p "vector" v)
766 (set-process-query-on-exit-flag p nil)
767 (tramp-process-actions p v nil tramp-smb-actions-get-acl)
768 (when (> (point-max) (point-min))
769 (substring-no-properties (buffer-string)))))
771 ;; Reset the transfer process properties.
772 (tramp-set-connection-property v "process-name" nil)
773 (tramp-set-connection-property v "process-buffer" nil)))))))
775 (defun tramp-smb-handle-file-attributes (filename &optional id-format)
776 "Like `file-attributes' for Tramp files."
777 (unless id-format (setq id-format 'integer))
779 (with-parsed-tramp-file-name filename nil
780 (with-tramp-file-property
781 v localname (format "file-attributes-%s" id-format)
782 (if (tramp-smb-get-stat-capability v)
783 (tramp-smb-do-file-attributes-with-stat v id-format)
784 ;; Reading just the filename entry via "dir localname" is not
785 ;; possible, because when filename is a directory, some
786 ;; smbclient versions return the content of the directory, and
787 ;; other versions don't. Therefore, the whole content of the
788 ;; upper directory is retrieved, and the entry of the filename
789 ;; is extracted from.
790 (let* ((entries (tramp-smb-get-file-entries
791 (file-name-directory filename)))
792 (entry (assoc (file-name-nondirectory filename) entries))
793 (uid (if (equal id-format 'string) "nobody" -1))
794 (gid (if (equal id-format 'string) "nogroup" -1))
795 (inode (tramp-get-inode v))
796 (device (tramp-get-device v)))
800 (list (and (string-match "d" (nth 1 entry))
806 (nth 3 entry) ;5 mtime
808 (nth 2 entry) ;7 size
809 (nth 1 entry) ;8 mode
811 inode ;10 inode number
812 device)))))))) ;11 file system number
814 (defun tramp-smb-do-file-attributes-with-stat (vec &optional id-format)
815 "Implement `file-attributes' for Tramp files using stat command."
817 vec 5 "file attributes with stat: %s" (tramp-file-name-localname vec))
818 (with-current-buffer (tramp-get-connection-buffer vec)
819 (let* (size id link uid gid atime mtime ctime mode inode)
820 (when (tramp-smb-send-command
821 vec (format "stat \"%s\"" (tramp-smb-get-localname vec)))
824 (goto-char (point-min))
825 (unless (re-search-forward tramp-smb-errors nil t)
829 "Size:\\s-+\\([0-9]+\\)\\s-+Blocks:\\s-+[0-9]+\\s-+\\(\\w+\\)")
830 (setq size (string-to-number (match-string 1))
831 id (if (string-equal "directory" (match-string 2)) t
832 (if (string-equal "symbolic" (match-string 2)) ""))))
834 "Inode:\\s-+\\([0-9]+\\)\\s-+Links:\\s-+\\([0-9]+\\)")
835 (setq inode (string-to-number (match-string 1))
836 link (string-to-number (match-string 2))))
838 "Access:\\s-+([0-9]+/\\(\\S-+\\))\\s-+Uid:\\s-+\\([0-9]+\\)\\s-+Gid:\\s-+\\([0-9]+\\)")
839 (setq mode (match-string 1)
840 uid (if (equal id-format 'string) (match-string 2)
841 (string-to-number (match-string 2)))
842 gid (if (equal id-format 'string) (match-string 3)
843 (string-to-number (match-string 3)))))
845 "Access:\\s-+\\([0-9]+\\)-\\([0-9]+\\)-\\([0-9]+\\)\\s-+\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\)")
848 (string-to-number (match-string 6)) ;; sec
849 (string-to-number (match-string 5)) ;; min
850 (string-to-number (match-string 4)) ;; hour
851 (string-to-number (match-string 3)) ;; day
852 (string-to-number (match-string 2)) ;; month
853 (string-to-number (match-string 1))))) ;; year
855 "Modify:\\s-+\\([0-9]+\\)-\\([0-9]+\\)-\\([0-9]+\\)\\s-+\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\)")
858 (string-to-number (match-string 6)) ;; sec
859 (string-to-number (match-string 5)) ;; min
860 (string-to-number (match-string 4)) ;; hour
861 (string-to-number (match-string 3)) ;; day
862 (string-to-number (match-string 2)) ;; month
863 (string-to-number (match-string 1))))) ;; year
865 "Change:\\s-+\\([0-9]+\\)-\\([0-9]+\\)-\\([0-9]+\\)\\s-+\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\)")
868 (string-to-number (match-string 6)) ;; sec
869 (string-to-number (match-string 5)) ;; min
870 (string-to-number (match-string 4)) ;; hour
871 (string-to-number (match-string 3)) ;; day
872 (string-to-number (match-string 2)) ;; month
873 (string-to-number (match-string 1)))))) ;; year
875 ;; Return the result.
876 (list id link uid gid atime mtime ctime size mode nil inode
877 (tramp-get-device vec)))))))
879 (defun tramp-smb-handle-file-directory-p (filename)
880 "Like `file-directory-p' for Tramp files."
881 (and (file-exists-p filename)
882 (eq ?d (aref (nth 8 (file-attributes filename)) 0))))
884 (defun tramp-smb-handle-file-local-copy (filename)
885 "Like `file-local-copy' for Tramp files."
886 (with-parsed-tramp-file-name filename nil
887 (unless (file-exists-p filename)
890 "Cannot make local copy of non-existing file `%s'" filename))
891 (let ((tmpfile (tramp-compat-make-temp-file filename)))
892 (with-tramp-progress-reporter
893 v 3 (format "Fetching %s to tmp file %s" filename tmpfile)
894 (unless (tramp-smb-send-command
895 v (format "get \"%s\" \"%s\""
896 (tramp-smb-get-localname v) tmpfile))
897 ;; Oops, an error. We shall cleanup.
898 (delete-file tmpfile)
900 v 'file-error "Cannot make local copy of file `%s'" filename)))
903 ;; This function should return "foo/" for directories and "bar" for
905 (defun tramp-smb-handle-file-name-all-completions (filename directory)
906 "Like `file-name-all-completions' for Tramp files."
909 (with-parsed-tramp-file-name (expand-file-name directory) nil
910 (with-tramp-file-property v localname "file-name-all-completions"
916 (if (string-match "d" (nth 1 x))
917 (file-name-as-directory (nth 0 x))
919 (tramp-smb-get-file-entries directory))))))))
921 (defun tramp-smb-handle-file-writable-p (filename)
922 "Like `file-writable-p' for Tramp files."
923 (if (file-exists-p filename)
924 (string-match "w" (or (nth 8 (file-attributes filename)) ""))
925 (let ((dir (file-name-directory filename)))
926 (and (file-exists-p dir)
927 (file-writable-p dir)))))
929 (defun tramp-smb-handle-insert-directory
930 (filename switches &optional wildcard full-directory-p)
931 "Like `insert-directory' for Tramp files."
932 (setq filename (expand-file-name filename))
933 (unless switches (setq switches ""))
934 ;; Mark trailing "/".
935 (when (and (zerop (length (file-name-nondirectory filename)))
936 (not full-directory-p))
937 (setq switches (concat switches "F")))
939 ;; Called from `dired-add-entry'.
940 (setq filename (file-name-as-directory filename))
941 (setq filename (directory-file-name filename)))
942 (with-parsed-tramp-file-name filename nil
943 (with-tramp-progress-reporter v 0 (format "Opening directory %s" filename)
945 (let ((base (file-name-nondirectory filename))
946 ;; We should not destroy the cache entry.
947 (entries (copy-sequence
948 (tramp-smb-get-file-entries
949 (file-name-directory filename)))))
952 (string-match "\\." base)
953 (setq base (replace-match "\\\\." nil nil base))
954 (string-match "\\*" base)
955 (setq base (replace-match ".*" nil nil base))
956 (string-match "\\?" base)
957 (setq base (replace-match ".?" nil nil base)))
963 (if (or wildcard (zerop (length base)))
964 ;; Check for matching entries.
968 (format "^%s" base) (nth 0 x))
971 ;; We just need the only and only entry FILENAME.
972 (list (assoc base entries)))))
979 (if (string-match "t" switches)
981 (time-less-p (nth 3 y) (nth 3 x))
983 (string-lessp (nth 0 x) (nth 0 y))))))
985 ;; Handle "-F" switch.
986 (when (string-match "F" switches)
989 (when (not (zerop (length (car x))))
991 ((char-equal ?d (string-to-char (nth 1 x)))
992 (setcar x (concat (car x) "/")))
993 ((char-equal ?x (string-to-char (nth 1 x)))
994 (setcar x (concat (car x) "*"))))))
1000 (when (not (zerop (length (nth 0 x))))
1001 (when (string-match "l" switches)
1003 (when (tramp-smb-get-stat-capability v)
1005 (file-attributes filename 'string)))))
1008 "%10s %3d %-8s %-8s %8s %s "
1009 (or (nth 8 attr) (nth 1 x)) ; mode
1010 (or (nth 1 attr) 1) ; inode
1011 (or (nth 2 attr) "nobody") ; uid
1012 (or (nth 3 attr) "nogroup") ; gid
1013 (or (nth 7 attr) (nth 2 x)) ; size
1015 (if (time-less-p (time-subtract (current-time) (nth 3 x))
1019 (nth 3 x)))))) ; date
1021 ;; We mark the file name. The inserted name could be
1022 ;; from somewhere else, so we use the relative file name
1023 ;; of `default-directory'.
1024 (let ((start (point)))
1030 (nth 0 x) (file-name-directory filename))
1031 (when full-directory-p (file-name-directory filename)))))
1032 (put-text-property start (1- (point)) 'dired-filename t))
1034 (beginning-of-line)))
1037 (defun tramp-smb-handle-make-directory (dir &optional parents)
1038 "Like `make-directory' for Tramp files."
1039 (setq dir (directory-file-name (expand-file-name dir)))
1040 (unless (file-name-absolute-p dir)
1041 (setq dir (expand-file-name dir default-directory)))
1042 (with-parsed-tramp-file-name dir nil
1044 (let* ((ldir (file-name-directory dir)))
1045 ;; Make missing directory parts.
1047 (tramp-smb-get-share v)
1048 (not (file-directory-p ldir)))
1049 (make-directory ldir parents))
1051 (when (file-directory-p ldir)
1052 (make-directory-internal dir))
1053 (unless (file-directory-p dir)
1054 (tramp-error v 'file-error "Couldn't make directory %s" dir))))))
1056 (defun tramp-smb-handle-make-directory-internal (directory)
1057 "Like `make-directory-internal' for Tramp files."
1058 (setq directory (directory-file-name (expand-file-name directory)))
1059 (unless (file-name-absolute-p directory)
1060 (setq directory (expand-file-name directory default-directory)))
1061 (with-parsed-tramp-file-name directory nil
1063 (let* ((file (tramp-smb-get-localname v)))
1064 (when (file-directory-p (file-name-directory directory))
1065 (tramp-smb-send-command
1067 (if (tramp-smb-get-cifs-capabilities v)
1068 (format "posix_mkdir \"%s\" %o" file (default-file-modes))
1069 (format "mkdir \"%s\"" file)))
1070 ;; We must also flush the cache of the directory, because
1071 ;; `file-attributes' reads the values from there.
1072 (tramp-flush-file-property v (file-name-directory localname))
1073 (tramp-flush-file-property v localname))
1074 (unless (file-directory-p directory)
1076 v 'file-error "Couldn't make directory %s" directory))))))
1078 (defun tramp-smb-handle-make-symbolic-link
1079 (filename linkname &optional ok-if-already-exists)
1080 "Like `make-symbolic-link' for Tramp files.
1081 If LINKNAME is a non-Tramp file, it is used verbatim as the target of
1082 the symlink. If LINKNAME is a Tramp file, only the localname component is
1083 used as the target of the symlink.
1085 If LINKNAME is a Tramp file and the localname component is relative, then
1086 it is expanded first, before the localname component is taken. Note that
1087 this can give surprising results if the user/host for the source and
1088 target of the symlink differ."
1089 (unless (tramp-equal-remote filename linkname)
1090 (with-parsed-tramp-file-name
1091 (if (tramp-tramp-file-p filename) filename linkname) nil
1094 "make-symbolic-link: %s"
1095 "only implemented for same method, same user, same host")))
1096 (with-parsed-tramp-file-name filename v1
1097 (with-parsed-tramp-file-name linkname v2
1098 (when (file-directory-p filename)
1101 "make-symbolic-link: %s must not be a directory" filename))
1102 (when (and (not ok-if-already-exists)
1103 (file-exists-p linkname)
1104 (not (numberp ok-if-already-exists))
1107 "File %s already exists; make it a new name anyway? "
1111 "make-symbolic-link: file %s already exists" linkname))
1112 (unless (tramp-smb-get-cifs-capabilities v1)
1113 (tramp-error v2 'file-error "make-symbolic-link not supported"))
1114 ;; We must also flush the cache of the directory, because
1115 ;; `file-attributes' reads the values from there.
1116 (tramp-flush-file-property v2 (file-name-directory v2-localname))
1117 (tramp-flush-file-property v2 v2-localname)
1119 (tramp-smb-send-command
1122 "symlink \"%s\" \"%s\""
1123 (tramp-smb-get-localname v1)
1124 (tramp-smb-get-localname v2)))
1127 "error with make-symbolic-link, see buffer `%s' for details"
1130 (defun tramp-smb-handle-process-file
1131 (program &optional infile destination display &rest args)
1132 "Like `process-file' for Tramp files."
1133 ;; The implementation is not complete yet.
1134 (when (and (numberp destination) (zerop destination))
1135 (error "Implementation does not handle immediate return"))
1137 (with-parsed-tramp-file-name default-directory nil
1138 (let* ((name (file-name-nondirectory program))
1141 input tmpinput outbuf command ret)
1145 (setq infile (expand-file-name infile))
1146 (if (tramp-equal-remote default-directory infile)
1147 ;; INFILE is on the same remote host.
1148 (setq input (with-parsed-tramp-file-name infile nil localname))
1149 ;; INFILE must be copied to remote host.
1150 (setq input (tramp-make-tramp-temp-file v)
1151 tmpinput (tramp-make-tramp-file-name method user host input))
1152 (copy-file infile tmpinput t))
1153 ;; Transform input into a filename powershell does understand.
1154 (setq input (format "//%s%s" host input)))
1156 ;; Determine output.
1159 ((bufferp destination)
1160 (setq outbuf destination))
1162 ((stringp destination)
1163 (setq outbuf (get-buffer-create destination)))
1164 ;; (REAL-DESTINATION ERROR-DESTINATION)
1165 ((consp destination)
1168 ((bufferp (car destination))
1169 (setq outbuf (car destination)))
1170 ((stringp (car destination))
1171 (setq outbuf (get-buffer-create (car destination))))
1173 (setq outbuf (current-buffer))))
1175 (tramp-message v 2 "%s" "STDERR not supported"))
1178 (setq outbuf (current-buffer))))
1180 ;; Construct command.
1181 (setq command (mapconcat 'identity (cons program args) " ")
1184 "get-content %s | & %s"
1185 (tramp-smb-shell-quote-argument input) command)
1186 (format "& %s" command)))
1188 (while (get-process name1)
1189 ;; NAME must be unique as process name.
1191 name1 (format "%s<%d>" name i)))
1193 ;; Set the new process properties.
1194 (tramp-set-connection-property v "process-name" name1)
1195 (tramp-set-connection-property
1197 (or outbuf (generate-new-buffer tramp-temp-buffer-name)))
1201 (with-current-buffer (tramp-get-connection-buffer v)
1202 ;; Preserve buffer contents.
1203 (narrow-to-region (point-max) (point-max))
1204 (tramp-smb-call-winexe v)
1205 (when (tramp-smb-get-share v)
1206 (tramp-smb-send-command
1207 v (format "cd \"//%s%s\"" host (file-name-directory localname))))
1208 (tramp-smb-send-command v command)
1209 ;; Preserve command output.
1210 (narrow-to-region (point-max) (point-max))
1211 (let ((p (tramp-get-connection-process v)))
1212 (tramp-smb-send-command v "exit $lasterrorcode")
1213 (while (memq (process-status p) '(run open))
1215 (setq ret (process-exit-status p))))
1216 (delete-region (point-min) (point-max))
1219 ;; When the user did interrupt, we should do it also. We use
1220 ;; return code -1 as marker.
1227 ;; We should redisplay the output.
1228 (when (and display outbuf (get-buffer-window outbuf t)) (redisplay))
1230 ;; Cleanup. We remove all file cache values for the connection,
1231 ;; because the remote process could have changed them.
1232 (tramp-set-connection-property v "process-name" nil)
1233 (tramp-set-connection-property v "process-buffer" nil)
1234 (when tmpinput (delete-file tmpinput))
1236 (kill-buffer (tramp-get-connection-property v "process-buffer" nil)))
1238 (unless process-file-side-effects
1239 (tramp-flush-directory-property v ""))
1241 ;; Return exit status.
1246 (defun tramp-smb-handle-rename-file
1247 (filename newname &optional ok-if-already-exists)
1248 "Like `rename-file' for Tramp files."
1249 (setq filename (expand-file-name filename)
1250 newname (expand-file-name newname))
1252 (when (and (not ok-if-already-exists)
1253 (file-exists-p newname))
1255 (tramp-dissect-file-name
1256 (if (tramp-tramp-file-p filename) filename newname))
1257 'file-already-exists newname))
1259 (with-tramp-progress-reporter
1260 (tramp-dissect-file-name
1261 (if (tramp-tramp-file-p filename) filename newname))
1262 0 (format "Renaming %s to %s" filename newname)
1264 (if (and (not (file-exists-p newname))
1265 (tramp-equal-remote filename newname)
1267 (tramp-smb-get-share (tramp-dissect-file-name filename))
1268 (tramp-smb-get-share (tramp-dissect-file-name newname))))
1269 ;; We can rename directly.
1270 (with-parsed-tramp-file-name filename v1
1271 (with-parsed-tramp-file-name newname v2
1273 ;; We must also flush the cache of the directory, because
1274 ;; `file-attributes' reads the values from there.
1275 (tramp-flush-file-property v1 (file-name-directory v1-localname))
1276 (tramp-flush-file-property v1 v1-localname)
1277 (tramp-flush-file-property v2 (file-name-directory v2-localname))
1278 (tramp-flush-file-property v2 v2-localname)
1279 (unless (tramp-smb-get-share v2)
1281 v2 'file-error "Target `%s' must contain a share name" newname))
1282 (unless (tramp-smb-send-command
1283 v2 (format "rename \"%s\" \"%s\""
1284 (tramp-smb-get-localname v1)
1285 (tramp-smb-get-localname v2)))
1286 (tramp-error v2 'file-error "Cannot rename `%s'" filename))))
1288 ;; We must rename via copy.
1290 filename newname ok-if-already-exists 'keep-time 'preserve-uid-gid)
1291 (if (file-directory-p filename)
1292 (delete-directory filename 'recursive)
1293 (delete-file filename)))))
1295 (defun tramp-smb-action-set-acl (proc vec)
1296 "Read ACL data from connection buffer."
1297 (when (not (memq (process-status proc) '(run open)))
1298 ;; Accept pending output.
1299 (while (tramp-accept-process-output proc 0.1))
1300 (with-current-buffer (tramp-get-connection-buffer vec)
1301 (tramp-message vec 10 "\n%s" (buffer-string))
1302 (throw 'tramp-action 'ok))))
1304 (defun tramp-smb-handle-set-file-acl (filename acl-string)
1305 "Like `set-file-acl' for Tramp files."
1307 (with-parsed-tramp-file-name filename nil
1308 (when (and (stringp acl-string) (executable-find tramp-smb-acl-program))
1309 (setq tramp-current-method (tramp-file-name-method v)
1310 tramp-current-user (tramp-file-name-user v)
1311 tramp-current-host (tramp-file-name-real-host v))
1312 (tramp-set-file-property v localname "file-acl" 'undef)
1314 (let* ((real-user (tramp-file-name-real-user v))
1315 (real-host (tramp-file-name-real-host v))
1316 (domain (tramp-file-name-domain v))
1317 (port (tramp-file-name-port v))
1318 (share (tramp-smb-get-share v))
1319 (localname (replace-regexp-in-string
1320 "\\\\" "/" (tramp-smb-get-localname v)))
1321 (args (list (concat "//" real-host "/" share) "-E" "-S"
1322 (replace-regexp-in-string
1323 "\n" "," acl-string))))
1325 (if (not (zerop (length real-user)))
1326 (setq args (append args (list "-U" real-user)))
1327 (setq args (append args (list "-N"))))
1329 (when domain (setq args (append args (list "-W" domain))))
1330 (when port (setq args (append args (list "-p" port))))
1331 (when tramp-smb-conf
1332 (setq args (append args (list "-s" tramp-smb-conf))))
1335 (append args (list (shell-quote-argument localname)
1336 "&&" "echo" "tramp_exit_status" "0"
1337 "||" "echo" "tramp_exit_status" "1")))
1341 ;; Set the transfer process properties.
1342 (tramp-set-connection-property
1343 v "process-name" (buffer-name (current-buffer)))
1344 (tramp-set-connection-property
1345 v "process-buffer" (current-buffer))
1347 ;; Use an asynchronous processes. By this, password can
1351 (tramp-get-connection-name v)
1352 (tramp-get-connection-buffer v)
1353 tramp-smb-acl-program args)))
1356 v 6 "%s" (mapconcat 'identity (process-command p) " "))
1357 (tramp-set-connection-property p "vector" v)
1358 (set-process-query-on-exit-flag p nil)
1359 (tramp-process-actions p v nil tramp-smb-actions-set-acl)
1360 (goto-char (point-max))
1361 (unless (re-search-backward "tramp_exit_status [0-9]+" nil t)
1364 "Couldn't find exit status of `%s'" tramp-smb-acl-program))
1365 (skip-chars-forward "^ ")
1366 (when (zerop (read (current-buffer)))
1368 (tramp-set-file-property v localname "file-acl" acl-string)
1371 ;; Reset the transfer process properties.
1372 (tramp-set-connection-property v "process-name" nil)
1373 (tramp-set-connection-property v "process-buffer" nil)))))))
1375 (defun tramp-smb-handle-set-file-modes (filename mode)
1376 "Like `set-file-modes' for Tramp files."
1377 (with-parsed-tramp-file-name filename nil
1378 (when (tramp-smb-get-cifs-capabilities v)
1379 (tramp-flush-file-property v localname)
1380 (unless (tramp-smb-send-command
1381 v (format "chmod \"%s\" %o" (tramp-smb-get-localname v) mode))
1383 v 'file-error "Error while changing file's mode %s" filename)))))
1385 ;; We use BUFFER also as connection buffer during setup. Because of
1386 ;; this, its original contents must be saved, and restored once
1387 ;; connection has been setup.
1388 (defun tramp-smb-handle-start-file-process (name buffer program &rest args)
1389 "Like `start-file-process' for Tramp files."
1390 (with-parsed-tramp-file-name default-directory nil
1393 (get-buffer-create buffer)
1394 ;; BUFFER can be nil. We use a temporary buffer.
1395 (generate-new-buffer tramp-temp-buffer-name)))
1396 (command (mapconcat 'identity (cons program args) " "))
1397 (bmp (and (buffer-live-p buffer) (buffer-modified-p buffer)))
1403 (while (get-process name1)
1404 ;; NAME must be unique as process name.
1406 name1 (format "%s<%d>" name i)))
1407 ;; Set the new process properties.
1408 (tramp-set-connection-property v "process-name" name1)
1409 (tramp-set-connection-property v "process-buffer" buffer)
1410 ;; Activate narrowing in order to save BUFFER contents.
1411 (with-current-buffer (tramp-get-connection-buffer v)
1412 (let ((buffer-undo-list t))
1413 (narrow-to-region (point-max) (point-max))
1414 (tramp-smb-call-winexe v)
1415 (when (tramp-smb-get-share v)
1416 (tramp-smb-send-command
1419 host (file-name-directory localname))))
1420 (tramp-message v 6 "(%s); exit" command)
1421 (tramp-send-string v command)))
1423 (tramp-get-connection-process v)))
1426 (with-current-buffer (tramp-get-connection-buffer v)
1427 (if (string-match tramp-temp-buffer-name (buffer-name))
1429 (set-process-buffer (tramp-get-connection-process v) nil)
1430 (kill-buffer (current-buffer)))
1431 (set-buffer-modified-p bmp)))
1432 (tramp-set-connection-property v "process-name" nil)
1433 (tramp-set-connection-property v "process-buffer" nil)))))
1435 (defun tramp-smb-handle-substitute-in-file-name (filename)
1436 "Like `handle-substitute-in-file-name' for Tramp files.
1437 \"//\" substitutes only in the local filename part. Catches
1438 errors for shares like \"C$/\", which are common in Microsoft Windows."
1439 (with-parsed-tramp-file-name filename nil
1440 ;; Ignore in LOCALNAME everything before "//".
1441 (when (and (stringp localname) (string-match ".+?/\\(/\\|~\\)" localname))
1443 (concat (file-remote-p filename)
1444 (replace-match "\\1" nil nil localname)))))
1446 (tramp-run-real-handler 'substitute-in-file-name (list filename))
1449 (defun tramp-smb-handle-write-region
1450 (start end filename &optional append visit lockname confirm)
1451 "Like `write-region' for Tramp files."
1452 (setq filename (expand-file-name filename))
1453 (with-parsed-tramp-file-name filename nil
1454 (when (and confirm (file-exists-p filename))
1455 (unless (y-or-n-p (format "File %s exists; overwrite anyway? "
1457 (tramp-error v 'file-error "File not overwritten")))
1458 ;; We must also flush the cache of the directory, because
1459 ;; `file-attributes' reads the values from there.
1460 (tramp-flush-file-property v (file-name-directory localname))
1461 (tramp-flush-file-property v localname)
1462 (let ((curbuf (current-buffer))
1463 (tmpfile (tramp-compat-make-temp-file filename)))
1464 (when (and append (file-exists-p filename))
1465 (copy-file filename tmpfile 'ok))
1466 ;; We say `no-message' here because we don't want the visited file
1467 ;; modtime data to be clobbered from the temp file. We call
1468 ;; `set-visited-file-modtime' ourselves later on.
1469 (tramp-run-real-handler
1471 (if confirm ; don't pass this arg unless defined for backward compat.
1472 (list start end tmpfile append 'no-message lockname confirm)
1473 (list start end tmpfile append 'no-message lockname)))
1475 (with-tramp-progress-reporter
1476 v 3 (format "Moving tmp file %s to %s" tmpfile filename)
1478 (unless (tramp-smb-send-command
1479 v (format "put %s \"%s\""
1480 tmpfile (tramp-smb-get-localname v)))
1481 (tramp-error v 'file-error "Cannot write `%s'" filename))
1482 (delete-file tmpfile)))
1484 (unless (equal curbuf (current-buffer))
1487 "Buffer has changed from `%s' to `%s'" curbuf (current-buffer)))
1489 (set-visited-file-modtime)))))
1492 ;; Internal file name functions.
1494 (defun tramp-smb-get-share (vec)
1495 "Returns the share name of LOCALNAME."
1497 (let ((localname (tramp-file-name-localname vec)))
1498 (when (string-match "^/?\\([^/]+\\)/" localname)
1499 (match-string 1 localname)))))
1501 (defun tramp-smb-get-localname (vec)
1502 "Returns the file name of LOCALNAME.
1503 If VEC has no cifs capabilities, exchange \"/\" by \"\\\\\"."
1505 (let ((localname (tramp-file-name-localname vec)))
1508 (if (string-match "^/?[^/]+\\(/.*\\)" localname)
1509 ;; There is a share, separated by "/".
1510 (if (not (tramp-smb-get-cifs-capabilities vec))
1512 (lambda (x) (if (equal x ?/) "\\" (char-to-string x)))
1513 (match-string 1 localname) "")
1514 (match-string 1 localname))
1515 ;; There is just a share.
1516 (if (string-match "^/?\\([^/]+\\)$" localname)
1517 (match-string 1 localname)
1520 ;; Sometimes we have discarded `substitute-in-file-name'.
1521 (when (string-match "\\(\\$\\$\\)\\(/\\|$\\)" localname)
1522 (setq localname (replace-match "$" nil nil localname 1)))
1526 ;; Share names of a host are cached. It is very unlikely that the
1527 ;; shares do change during connection.
1528 (defun tramp-smb-get-file-entries (directory)
1529 "Read entries which match DIRECTORY.
1530 Either the shares are listed, or the `dir' command is executed.
1531 Result is a list of (LOCALNAME MODE SIZE MONTH DAY TIME YEAR)."
1532 (with-parsed-tramp-file-name (file-name-as-directory directory) nil
1533 (setq localname (or localname "/"))
1534 (with-tramp-file-property v localname "file-entries"
1535 (with-current-buffer (tramp-get-connection-buffer v)
1536 (let* ((share (tramp-smb-get-share v))
1537 (cache (tramp-get-connection-property v "share-cache" nil))
1540 (if (and (not share) cache)
1541 ;; Return cached shares.
1546 (tramp-smb-send-command
1547 v (format "dir \"%s*\"" (tramp-smb-get-localname v)))
1548 ;; `tramp-smb-maybe-open-connection' lists also the share names.
1549 (tramp-smb-maybe-open-connection v))
1551 ;; Loop the listing.
1552 (goto-char (point-min))
1553 (if (re-search-forward tramp-smb-errors nil t)
1554 (tramp-error v 'file-error "%s `%s'" (match-string 0) directory)
1556 (setq entry (tramp-smb-read-file-entry share))
1558 (when entry (push entry res))))
1560 ;; Cache share entries.
1562 (tramp-set-connection-property v "share-cache" res)))
1564 ;; Add directory itself.
1565 (push '("" "drwxrwxrwx" 0 (0 0)) res)
1570 ;; Return either a share name (if SHARE is nil), or a file name.
1572 ;; If shares are listed, the following format is expected:
1574 ;; Disk| - leading spaces
1575 ;; [^|]+| - share name, 14 char
1578 ;; Entries provided by smbclient DIR aren't fully regular.
1579 ;; They should have the format
1581 ;; \s-\{2,2} - leading spaces
1582 ;; \S-\(.*\S-\)\s-* - file name, 30 chars, left bound
1583 ;; \s-+[ADHRSV]* - permissions, 7 chars, right bound
1584 ;; \s- - space delimiter
1585 ;; \s-+[0-9]+ - size, 8 chars, right bound
1586 ;; \s-\{2,2\} - space delimiter
1587 ;; \w\{3,3\} - weekday
1588 ;; \s- - space delimiter
1589 ;; \w\{3,3\} - month
1590 ;; \s- - space delimiter
1592 ;; \s- - space delimiter
1593 ;; [0-9]\{2,2\}:[0-9]\{2,2\}:[0-9]\{2,2\} - time
1594 ;; \s- - space delimiter
1595 ;; [0-9]\{4,4\} - year
1597 ;; samba/src/client.c (http://samba.org/doxygen/samba/client_8c-source.html)
1598 ;; has function display_finfo:
1600 ;; d_printf(" %-30s%7.7s %8.0f %s",
1602 ;; attrib_string(finfo->mode),
1603 ;; (double)finfo->size,
1604 ;; asctime(LocalTime(&t)));
1606 ;; in Samba 1.9, there's the following code:
1608 ;; DEBUG(0,(" %-30s%7.7s%10d %s",
1609 ;; CNV_LANG(finfo->name),
1610 ;; attrib_string(finfo->mode),
1612 ;; asctime(LocalTime(&t))));
1615 ;; * Modern regexp constructs, like spy groups and counted repetitions, aren't
1616 ;; available in older Emacsen.
1617 ;; * The length of constructs (file name, size) might exceed the default.
1618 ;; * File names might contain spaces.
1619 ;; * Permissions might be empty.
1621 ;; So we try to analyze backwards.
1622 (defun tramp-smb-read-file-entry (share)
1623 "Parse entry in SMB output buffer.
1624 If SHARE is result, entries are of type dir. Otherwise, shares are listed.
1625 Result is the list (LOCALNAME MODE SIZE MTIME)."
1626 ;; We are called from `tramp-smb-get-file-entries', which sets the
1628 (let ((line (buffer-substring (point) (point-at-eol)))
1629 localname mode size month day hour min sec year mtime)
1633 ;; Read share entries.
1634 (when (string-match "^Disk|\\([^|]+\\)|" line)
1635 (setq localname (match-string 1 line)
1643 (if (string-match "\\([0-9]+\\)$" line)
1644 (setq year (string-to-number (match-string 1 line))
1645 line (substring line 0 -5))
1649 (if (string-match "\\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\)$" line)
1650 (setq hour (string-to-number (match-string 1 line))
1651 min (string-to-number (match-string 2 line))
1652 sec (string-to-number (match-string 3 line))
1653 line (substring line 0 -9))
1657 (if (string-match "\\([0-9]+\\)$" line)
1658 (setq day (string-to-number (match-string 1 line))
1659 line (substring line 0 -3))
1663 (if (string-match "\\(\\w+\\)$" line)
1664 (setq month (match-string 1 line)
1665 line (substring line 0 -4))
1669 (if (string-match "\\(\\w+\\)$" line)
1670 (setq line (substring line 0 -5))
1674 (if (string-match "\\([0-9]+\\)$" line)
1675 (let ((length (- (max 10 (1+ (length (match-string 1 line)))))))
1676 (setq size (string-to-number (match-string 1 line)))
1677 (when (string-match "\\([ADHRSV]+\\)" (substring line length))
1678 (setq length (+ length (match-end 0))))
1679 (setq line (substring line 0 length)))
1682 ;; mode: ARCH, DIR, HIDDEN, RONLY, SYSTEM, VOLID.
1683 (if (string-match "\\([ADHRSV]+\\)?$" line)
1685 mode (or (match-string 1 line) "")
1686 mode (save-match-data (format
1688 (if (string-match "D" mode) "d" "-")
1690 (lambda (_x) "") " "
1691 (concat "r" (if (string-match "R" mode) "-" "w") "x"))))
1692 line (substring line 0 -6))
1696 (if (string-match "^\\s-+\\(\\S-\\(.*\\S-\\)?\\)\\s-*$" line)
1697 (setq localname (match-string 1 line))
1700 (when (and localname mode size)
1702 (if (and sec min hour day month year)
1705 (cdr (assoc (downcase month) tramp-parse-time-months))
1708 (list localname mode size mtime))))
1710 (defun tramp-smb-get-cifs-capabilities (vec)
1711 "Check, whether the SMB server supports POSIX commands."
1712 ;; When we are not logged in yet, we return nil.
1713 (if (let ((p (tramp-get-connection-process vec)))
1714 (and p (processp p) (memq (process-status p) '(run open))))
1715 (with-tramp-connection-property
1716 (tramp-get-connection-process vec) "cifs-capabilities"
1718 (when (tramp-smb-send-command vec "posix")
1719 (with-current-buffer (tramp-get-connection-buffer vec)
1720 (goto-char (point-min))
1722 (re-search-forward "Server supports CIFS capabilities" nil t)
1726 (buffer-substring (point) (point-at-eol)) nil 'omit)))))))))
1728 (defun tramp-smb-get-stat-capability (vec)
1729 "Check, whether the SMB server supports the STAT command."
1730 ;; When we are not logged in yet, we return nil.
1731 (if (and (tramp-smb-get-share vec)
1732 (let ((p (tramp-get-connection-process vec)))
1733 (and p (processp p) (memq (process-status p) '(run open)))))
1734 (with-tramp-connection-property
1735 (tramp-get-connection-process vec) "stat-capability"
1736 (tramp-smb-send-command vec "stat \"/\""))))
1739 ;; Connection functions.
1741 (defun tramp-smb-send-command (vec command)
1742 "Send the COMMAND to connection VEC.
1743 Returns nil if there has been an error message from smbclient."
1744 (tramp-smb-maybe-open-connection vec)
1745 (tramp-message vec 6 "%s" command)
1746 (tramp-send-string vec command)
1747 (tramp-smb-wait-for-output vec))
1749 (defun tramp-smb-maybe-open-connection (vec &optional argument)
1750 "Maybe open a connection to HOST, log in as USER, using `tramp-smb-program'.
1751 Does not do anything if a connection is already open, but re-opens the
1752 connection if a previous connection has died for some reason.
1753 If ARGUMENT is non-nil, use it as argument for
1754 `tramp-smb-winexe-program', and suppress any checks."
1755 (tramp-check-proper-method-and-host vec)
1757 (let* ((share (tramp-smb-get-share vec))
1758 (buf (tramp-get-connection-buffer vec))
1759 (p (get-buffer-process buf)))
1761 ;; Check whether we still have the same smbclient version.
1762 ;; Otherwise, we must delete the connection cache, because
1763 ;; capabilities migh have changed.
1764 (unless (or argument (processp p))
1765 (let ((default-directory (tramp-compat-temporary-file-directory))
1766 (command (concat tramp-smb-program " -V")))
1768 (unless tramp-smb-version
1769 (unless (executable-find tramp-smb-program)
1772 "Cannot find command %s in %s" tramp-smb-program exec-path))
1773 (setq tramp-smb-version (shell-command-to-string command))
1774 (tramp-message vec 6 command)
1775 (tramp-message vec 6 "\n%s" tramp-smb-version)
1776 (if (string-match "[ \t\n\r]+\\'" tramp-smb-version)
1777 (setq tramp-smb-version
1778 (replace-match "" nil nil tramp-smb-version))))
1780 (unless (string-equal
1782 (tramp-get-connection-property
1783 vec "smbclient-version" tramp-smb-version))
1784 (tramp-flush-directory-property vec "")
1785 (tramp-flush-connection-property vec))
1787 (tramp-set-connection-property
1788 vec "smbclient-version" tramp-smb-version)))
1790 ;; If too much time has passed since last command was sent, look
1791 ;; whether there has been an error message; maybe due to
1792 ;; connection timeout.
1793 (with-current-buffer buf
1794 (goto-char (point-min))
1795 (when (and (> (tramp-time-diff
1797 (tramp-get-connection-property
1798 p "last-cmd-time" '(0 0 0)))
1800 p (processp p) (memq (process-status p) '(run open))
1801 (re-search-forward tramp-smb-errors nil t))
1805 ;; Check whether it is still the same share.
1807 (and p (processp p) (memq (process-status p) '(run open))
1811 (tramp-get-connection-property p "smb-share" ""))))
1814 ;; There might be unread output from checking for share names.
1815 (when buf (with-current-buffer buf (erase-buffer)))
1816 (when (and p (processp p)) (delete-process p))
1818 (let* ((user (tramp-file-name-user vec))
1819 (host (tramp-file-name-host vec))
1820 (real-user (tramp-file-name-real-user vec))
1821 (real-host (tramp-file-name-real-host vec))
1822 (domain (tramp-file-name-domain vec))
1823 (port (tramp-file-name-port vec))
1828 (setq args (list (concat "//" real-host))))
1830 (setq args (list (concat "//" real-host "/" share))))
1832 (setq args (list "-g" "-L" real-host ))))
1834 (if (not (zerop (length real-user)))
1835 (setq args (append args (list "-U" real-user)))
1836 (setq args (append args (list "-N"))))
1838 (when domain (setq args (append args (list "-W" domain))))
1839 (when port (setq args (append args (list "-p" port))))
1840 (when tramp-smb-conf
1841 (setq args (append args (list "-s" tramp-smb-conf))))
1843 (setq args (append args (list argument))))
1846 (with-tramp-progress-reporter
1848 (format "Opening connection for //%s%s/%s"
1849 (if (not (zerop (length user))) (concat user "@") "")
1852 (let* ((coding-system-for-read nil)
1853 (process-connection-type tramp-process-connection-type)
1854 (p (let ((default-directory
1855 (tramp-compat-temporary-file-directory)))
1856 (apply #'start-process
1857 (tramp-get-connection-name vec)
1858 (tramp-get-connection-buffer vec)
1860 tramp-smb-winexe-program tramp-smb-program)
1864 vec 6 "%s" (mapconcat 'identity (process-command p) " "))
1865 (tramp-set-connection-property p "vector" vec)
1866 (set-process-query-on-exit-flag p nil)
1868 ;; Set variables for computing the prompt for reading password.
1869 (setq tramp-current-method tramp-smb-method
1870 tramp-current-user user
1871 tramp-current-host host)
1874 (let (tramp-message-show-message)
1875 ;; Play login scenario.
1876 (tramp-process-actions
1878 (if (or argument share)
1879 tramp-smb-actions-with-share
1880 tramp-smb-actions-without-share))
1882 ;; Check server version.
1884 (with-current-buffer (tramp-get-connection-buffer vec)
1885 (goto-char (point-min))
1886 (search-forward-regexp tramp-smb-server-version nil t)
1887 (let ((smbserver-version (match-string 0)))
1891 (tramp-get-connection-property
1892 vec "smbserver-version" smbserver-version))
1893 (tramp-flush-directory-property vec "")
1894 (tramp-flush-connection-property vec))
1895 (tramp-set-connection-property
1896 vec "smbserver-version" smbserver-version))))
1898 ;; Set chunksize to 1. smbclient reads its input
1899 ;; character by character; if we send the string
1900 ;; at once, it is read painfully slow.
1901 (tramp-set-connection-property p "smb-share" share)
1902 (tramp-set-connection-property p "chunksize" 1)
1904 ;; Mark it as connected.
1905 (tramp-set-connection-property p "connected" t))
1907 ;; Check for the error reason. If it was due to wrong
1908 ;; password, reestablish the connection. We cannot
1909 ;; handle this in `tramp-process-actions', because
1910 ;; smbclient does not ask for the password, again.
1912 (with-current-buffer (tramp-get-connection-buffer vec)
1913 (goto-char (point-min))
1914 (if (and (boundp 'auth-sources)
1915 (symbol-value 'auth-sources)
1916 (search-forward-regexp
1917 tramp-smb-wrong-passwd-regexp nil t))
1918 ;; Disable `auth-source' and `password-cache'.
1921 vec 3 "Retry connection with new password")
1922 (tramp-cleanup-connection vec t)
1923 (tramp-smb-maybe-open-connection vec argument))
1924 ;; Propagate the error.
1925 (signal (car err) (cdr err)))))))))))))
1927 ;; We don't use timeouts. If needed, the caller shall wrap around.
1928 (defun tramp-smb-wait-for-output (vec)
1929 "Wait for output from smbclient command.
1930 Returns nil if an error message has appeared."
1931 (with-current-buffer (tramp-get-connection-buffer vec)
1932 (let ((p (get-buffer-process (current-buffer)))
1933 (found (progn (goto-char (point-min))
1934 (re-search-forward tramp-smb-prompt nil t)))
1935 (err (progn (goto-char (point-min))
1936 (re-search-forward tramp-smb-errors nil t)))
1939 ;; Algorithm: get waiting output. See if last line contains
1940 ;; `tramp-smb-prompt' sentinel or `tramp-smb-errors' strings.
1941 ;; If not, wait a bit and again get waiting output.
1942 (while (and (not found) (not err) (memq (process-status p) '(run open)))
1944 ;; Accept pending output.
1945 (tramp-accept-process-output p 0.1)
1947 ;; Search for prompt.
1948 (goto-char (point-min))
1949 (setq found (re-search-forward tramp-smb-prompt nil t))
1951 ;; Search for errors.
1952 (goto-char (point-min))
1953 (setq err (re-search-forward tramp-smb-errors nil t)))
1955 ;; When the process is still alive, read pending output.
1956 (while (and (not found) (memq (process-status p) '(run open)))
1958 ;; Accept pending output.
1959 (tramp-accept-process-output p 0.1)
1961 ;; Search for prompt.
1962 (goto-char (point-min))
1963 (setq found (re-search-forward tramp-smb-prompt nil t)))
1965 (tramp-message vec 6 "\n%s" (buffer-string))
1969 (goto-char (point-max))
1970 (re-search-backward tramp-smb-prompt nil t)
1971 (delete-region (point) (point-max)))
1973 ;; Return value is whether no error message has appeared.
1976 (defun tramp-smb-kill-winexe-function ()
1977 "Send SIGKILL to the winexe process."
1979 (let ((p (get-buffer-process (current-buffer))))
1980 (when (and p (processp p) (memq (process-status p) '(run open)))
1981 (signal-process (process-id p) 'SIGINT)))))
1983 (defun tramp-smb-call-winexe (vec)
1984 "Apply a remote command, if possible, using `tramp-smb-winexe-program'."
1986 ;; Check for program.
1987 (unless (executable-find tramp-smb-winexe-program)
1989 vec 'file-error "Cannot find program: %s" tramp-smb-winexe-program))
1991 ;; winexe does not supports ports.
1992 (when (tramp-file-name-port vec)
1993 (tramp-error vec 'file-error "Port not supported for remote processes"))
1995 (tramp-smb-maybe-open-connection
1999 tramp-smb-winexe-shell-command tramp-smb-winexe-shell-command-switch))
2001 (set (make-local-variable 'kill-buffer-hook)
2002 '(tramp-smb-kill-winexe-function))
2004 ;; Suppress "^M". Shouldn't we specify utf8?
2005 (set-process-coding-system (tramp-get-connection-process vec) 'raw-text-dos)
2007 ;; Set width to 128. This avoids mixing prompt and long error messages.
2008 (tramp-smb-send-command vec "$rawui = (Get-Host).UI.RawUI")
2009 (tramp-smb-send-command vec "$bufsize = $rawui.BufferSize")
2010 (tramp-smb-send-command vec "$winsize = $rawui.WindowSize")
2011 (tramp-smb-send-command vec "$bufsize.Width = 128")
2012 (tramp-smb-send-command vec "$winsize.Width = 128")
2013 (tramp-smb-send-command vec "$rawui.BufferSize = $bufsize")
2014 (tramp-smb-send-command vec "$rawui.WindowSize = $winsize"))
2016 (defun tramp-smb-shell-quote-argument (s)
2017 "Similar to `shell-quote-argument', but uses windows cmd syntax."
2018 (let ((system-type 'ms-dos))
2019 (shell-quote-argument s)))
2021 (add-hook 'tramp-unload-hook
2023 (unload-feature 'tramp-smb 'force)))
2025 (provide 'tramp-smb)
2029 ;; * Return more comprehensive file permission string.
2030 ;; * Try to remove the inclusion of dummy "" directory. Seems to be at
2031 ;; several places, especially in `tramp-smb-handle-insert-directory'.
2032 ;; * Ignore case in file names.
2034 ;;; tramp-smb.el ends here