(directory :tag "Auto save directory name")))
(defcustom tramp-encoding-shell
- (if (memq system-type '(windows-nt))
- (getenv "COMSPEC")
+ (if (boundp 'w32-shell-name)
+ (symbol-value 'w32-shell-name)
"/bin/sh")
"Use this program for encoding and decoding commands on the local host.
This shell is used to execute the encoding and decoding command on the
:group 'tramp
:type '(file :must-match t))
-(defcustom tramp-encoding-command-switch
- (if (string-match "cmd\\.exe" tramp-encoding-shell)
- "/c"
- "-c")
+(defcustom tramp-encoding-command-switch (if (boundp 'w32-shell-name) "/c" "-c")
"Use this switch together with `tramp-encoding-shell' for local commands.
See the variable `tramp-encoding-shell' for more information."
:group 'tramp
:type 'string)
(defcustom tramp-encoding-command-interactive
- (unless (string-match "cmd\\.exe" tramp-encoding-shell) "-i")
+ (unless (boundp 'w32-shell-name) "-i")
"Use this switch together with `tramp-encoding-shell' for interactive shells.
See the variable `tramp-encoding-shell' for more information."
:version "24.1"
;;;###autoload
(defconst tramp-completion-file-name-handler-alist
- '((file-name-all-completions . tramp-completion-handle-file-name-all-completions)
+ '((expand-file-name . tramp-completion-handle-expand-file-name)
+ (file-name-all-completions
+ . tramp-completion-handle-file-name-all-completions)
(file-name-completion . tramp-completion-handle-file-name-completion))
"Alist of completion handler functions.
Used for file names matching `tramp-file-name-regexp'. Operations
;; Unknown file primitive.
(t (error "unknown file I/O primitive: %s" operation))))
-(defun tramp-find-foreign-file-name-handler (filename)
+(defun tramp-find-foreign-file-name-handler
+ (filename &optional operation completion)
"Return foreign file name handler if exists."
(when (tramp-tramp-file-p filename)
(let ((v (tramp-dissect-file-name filename t))
elt res)
;; When we are not fully sure that filename completion is safe,
;; we should not return a handler.
- (when (or (tramp-file-name-method v) (tramp-file-name-user v)
+ (when (or (not completion)
+ (tramp-file-name-method v) (tramp-file-name-user v)
(and (tramp-file-name-host v)
(not (member (tramp-file-name-host v)
(mapcar 'car tramp-methods))))
- (not (tramp-completion-mode-p)))
+ ;; Some operations are safe by default.
+ (member
+ operation
+ '(file-name-as-directory
+ file-name-directory
+ file-name-nondirectory)))
(while handler
(setq elt (car handler)
handler (cdr handler))
(tramp-replace-environment-variables
(apply 'tramp-file-name-for-operation operation args)))
(completion (tramp-completion-mode-p))
- (foreign (tramp-find-foreign-file-name-handler filename))
+ (foreign
+ (tramp-find-foreign-file-name-handler
+ filename operation completion))
result)
(with-parsed-tramp-file-name filename nil
;; Call the backend function.
(let ((fn (assoc operation tramp-completion-file-name-handler-alist)))
(if (and
;; When `tramp-mode' is not enabled, we don't do anything.
- fn tramp-mode
+ fn tramp-mode (tramp-completion-mode-p)
;; For other syntaxes than `sep', the regexp matches many common
;; situations where the user doesn't actually want to use Tramp.
;; So to avoid autoloading Tramp after typing just "/s", we
;;; File name handler functions for completion mode:
+;;;###autoload
(defvar tramp-completion-mode nil
"If non-nil, external packages signal that they are in file name completion.
;; Tramp file name syntax. Maybe another variable should be introduced
;; overwriting this check in such cases. Or we change Tramp file name
;; syntax in order to avoid ambiguities.
-;;;###tramp-autoload
-(defun tramp-completion-mode-p ()
+;;;###autoload
+(progn (defun tramp-completion-mode-p ()
"Check, whether method / user name / host name completion is active."
(or
;; Signal from outside. `non-essential' has been introduced in Emacs 24.
(equal last-input-event ?\t)
(and (not (event-modifiers last-input-event))
(or (equal last-input-event ?\?)
- (equal last-input-event ?\ )))))))
+ (equal last-input-event ?\ ))))))))
(defun tramp-connectable-p (filename)
"Check, whether it is possible to connect the remote host w/o side-effects.
(p (tramp-get-connection-process v)))
(and p (processp p) (memq (process-status p) '(run open))))))))
+;;;###autoload
+(defun tramp-completion-handle-expand-file-name
+ (name &optional dir)
+ "Like `expand-file-name' for Tramp files."
+ (if (tramp-completion-mode-p)
+ (progn
+ ;; If DIR is not given, use `default-directory' or "/".
+ (setq dir (or dir default-directory "/"))
+ ;; Unless NAME is absolute, concat DIR and NAME.
+ (unless (file-name-absolute-p name)
+ (setq name (concat (file-name-as-directory dir) name)))
+ ;; Return NAME.
+ name)
+
+ (tramp-completion-run-real-handler
+ 'expand-file-name (list name dir))))
+
;; Method, host name and user name completion.
;; `tramp-completion-dissect-file-name' returns a list of
;; tramp-file-name structures. For all of them we return possible completions.
;; `file-name-as-directory' would be sufficient except localname is
;; the empty string.
(let ((v (tramp-dissect-file-name file t)))
- ;; Run the command on the localname portion only.
+ ;; Run the command on the localname portion only unless we are in
+ ;; completion mode.
(tramp-make-tramp-file-name
(tramp-file-name-method v)
(tramp-file-name-user v)
(tramp-file-name-host v)
- (tramp-run-real-handler
- 'file-name-as-directory (list (or (tramp-file-name-localname v) "")))
+ (if (and (tramp-completion-mode-p)
+ (zerop (length (tramp-file-name-localname v))))
+ ""
+ (tramp-run-real-handler
+ 'file-name-as-directory (list (or (tramp-file-name-localname v) ""))))
(tramp-file-name-hop v))))
(defun tramp-handle-file-name-completion
(tramp-compat-funcall 'group-gid)
(nth 3 (file-attributes "~/" id-format))))
+(defun tramp-get-local-locale (&optional vec)
+ ;; We use key nil for local connection properties.
+ (with-tramp-connection-property nil "locale"
+ (let ((candidates '("en_US.utf8" "C.utf8" "en_US.UTF-8"))
+ locale)
+ (with-temp-buffer
+ (unless (or (memq system-type '(windows-nt))
+ (not (zerop (tramp-call-process
+ nil "locale" nil t nil "-a"))))
+ (while candidates
+ (goto-char (point-min))
+ (if (string-match (format "^%s\r?$" (regexp-quote (car candidates)))
+ (buffer-string))
+ (setq locale (car candidates)
+ candidates nil)
+ (setq candidates (cdr candidates))))))
+ ;; Return value.
+ (when vec (tramp-message vec 7 "locale %s" (or locale "C")))
+ (or locale "C"))))
+
;;;###tramp-autoload
(defun tramp-check-cached-permissions (vec access)
"Check `file-attributes' caches for VEC.
(defun tramp-time-diff (t1 t2)
"Return the difference between the two times, in seconds.
T1 and T2 are time values (as returned by `current-time' for example)."
- (float-time (subtract-time t1 t2)))
+ (float-time (time-subtract t1 t2)))
;; Currently (as of Emacs 20.5), the function `shell-quote-argument'
;; does not deal well with newline characters. Newline is replaced by