tamper the process output.
* `tramp-copy-program'
This specifies the name of the program to use for remotely copying
- the file; this might be the absolute filename of rcp or the name of
+ the file; this might be the absolute filename of scp or the name of
a workalike program. It is always applied on the local host.
* `tramp-copy-args'
This specifies the list of parameters to pass to the above mentioned
* `tramp-copy-env'
A list of environment variables and their values, which will
be set when calling `tramp-copy-program'.
+ * `tramp-remote-copy-program'
+ The listener program to be applied on remote side, if needed.
+ * `tramp-remote-copy-args'
+ The list of parameters to pass to the listener program, the hints
+ for `tramp-login-args' also apply here. Additionally, \"%r\" could
+ be used here and in `tramp-copy-args'. It denotes a randomly
+ chosen port for the remote listener.
* `tramp-copy-keep-date'
This specifies whether the copying program when the preserves the
timestamp of the original file.
What does all this mean? Well, you should specify `tramp-login-program'
for all methods; this program is used to log in to the remote site. Then,
there are two ways to actually transfer the files between the local and the
-remote side. One way is using an additional rcp-like program. If you want
+remote side. One way is using an additional scp-like program. If you want
to do this, set `tramp-copy-program' in the method.
Another possibility for file transfer is inline transfer, i.e. the
;;;###tramp-autoload
(defconst tramp-ssh-controlmaster-options
- (let ((result ""))
+ (let ((result "")
+ (case-fold-search t))
(ignore-errors
(with-temp-buffer
(call-process "ssh" nil t nil "-o" "ControlMaster")
(goto-char (point-min))
- (when (search-forward-regexp "Missing ControlMaster argument" nil t)
+ (when (search-forward-regexp "missing.+argument" nil t)
(setq result "-o ControlPath=%t.%%r@%%h:%%p -o ControlMaster=auto")))
- (when result
+ (unless (zerop (length result))
(with-temp-buffer
(call-process "ssh" nil t nil "-o" "ControlPersist")
(goto-char (point-min))
- (when (search-forward-regexp "Missing ControlPersist argument" nil t)
+ (when (search-forward-regexp "missing.+argument" nil t)
(setq result (concat result " -o ControlPersist=no"))))))
result)
"Call ssh to detect whether it supports the Control* arguments.
(and (memq system-type '(cygwin windows-nt))
(zerop
(tramp-call-process
- "reg" nil nil nil "query" (nth 1 (car v)))))
+ v "reg" nil nil nil "query" (nth 1 (car v)))))
;; Configuration file.
(file-exists-p (nth 1 (car v)))))
(setq r (delete (car v) r)))
((eq result 'non-essential)
(tramp-message
v 5 "Non-essential received in operation %s"
- (append (list operation) args))
+ (cons operation args))
(tramp-run-real-handler operation args))
((eq result 'suppress)
(let (tramp-message-show-message)
(tramp-message
v 1 "Suppress received in operation %s"
- (append (list operation) args))
+ (cons operation args))
(tramp-cleanup-connection v t)
(tramp-run-real-handler operation args)))
(t result)))
(let (tramp-message-show-message)
(tramp-message
v 1 "Interrupt received in operation %s"
- (append (list operation) args)))
+ (cons operation args)))
;; Propagate the quit signal.
(signal (car err) (cdr err)))
(if (memq system-type '(windows-nt))
(with-temp-buffer
(when (zerop (tramp-call-process
- "reg" nil t nil "query" registry-or-dirname))
+ nil "reg" nil t nil "query" registry-or-dirname))
(goto-char (point-min))
(loop while (not (eobp)) collect
(tramp-parse-putty-group registry-or-dirname))))
(defun tramp-handle-file-accessible-directory-p (filename)
"Like `file-accessible-directory-p' for Tramp files."
(and (file-directory-p filename)
- (file-executable-p filename)))
+ (file-readable-p filename)))
(defun tramp-handle-file-exists-p (filename)
"Like `file-exists-p' for Tramp files."
(with-parsed-tramp-file-name filename nil
(let ((x (car (file-attributes filename))))
(when (stringp x)
- ;; When Tramp is running on VMS, then `file-name-absolute-p'
- ;; might do weird things.
(if (file-name-absolute-p x)
(tramp-make-tramp-file-name method user host x)
x)))))
;; Run the process.
(setq p (apply 'start-file-process "*Async Shell*" buffer args))
;; Display output.
- (pop-to-buffer output-buffer)
- (setq mode-line-process '(":%s"))
- (shell-mode)
- (set-process-sentinel p 'shell-command-sentinel)
- (set-process-filter p 'comint-output-filter))
+ (with-current-buffer output-buffer
+ (display-buffer output-buffer '(nil (allow-no-window . t)))
+ (setq mode-line-process '(":%s"))
+ (shell-mode)
+ (set-process-sentinel p 'shell-command-sentinel)
+ (set-process-filter p 'comint-output-filter)))
(prog1
;; Run the process.
(defun tramp-handle-unhandled-file-name-directory (_filename)
"Like `unhandled-file-name-directory' for Tramp files."
;; With Emacs 23, we could simply return `nil'. But we must keep it
- ;; for backward compatibility.
- (expand-file-name "~/"))
+ ;; for backward compatibility. "~/" cannot be returned, because
+ ;; there might be machines without a HOME directory (like hydra).
+ "/")
(defun tramp-handle-set-visited-file-modtime (&optional time-list)
"Like `set-visited-file-modtime' for Tramp files."
(tramp-get-file-property
vec (tramp-file-name-localname vec)
(concat "file-attributes-" suffix) nil)
- (file-attributes
+ (tramp-compat-file-attributes
(tramp-make-tramp-file-name
(tramp-file-name-method vec)
(tramp-file-name-user vec)
;;; Compatibility functions section:
(defun tramp-call-process
- (program &optional infile destination display &rest args)
+ (vec program &optional infile destination display &rest args)
"Calls `call-process' on the local host.
-This is needed because for some Emacs flavors Tramp has
-defadvised `call-process' to behave like `process-file'. The
-Lisp error raised when PROGRAM is nil is trapped also, returning 1.
-Furthermore, traces are written with verbosity of 6."
- (let ((v (vector tramp-current-method tramp-current-user tramp-current-host
- nil nil))
- (result 1))
+It always returns a return code. The Lisp error raised when
+PROGRAM is nil is trapped also, returning 1. Furthermore, traces
+are written with verbosity of 6."
+ (let ((v (or vec
+ (vector tramp-current-method tramp-current-user
+ tramp-current-host nil nil)))
+ (destination (if (eq destination t) (current-buffer) destination))
+ result)
(tramp-message
v 6 "`%s %s' %s %s"
program (mapconcat 'identity args " ") infile destination)
- (when (executable-find program)
- (with-temp-buffer
- (setq result
- (apply
- 'call-process program infile (or destination t) display args))
- (with-current-buffer
- (if (bufferp destination) destination (current-buffer))
- (tramp-message v 6 "%d\n%s" result (buffer-string)))))
+ (condition-case err
+ (with-temp-buffer
+ (setq result
+ (apply
+ 'call-process program infile (or destination t) display args))
+ ;; `result' could also be an error string.
+ (when (stringp result)
+ (signal 'file-error (list result)))
+ (with-current-buffer
+ (if (bufferp destination) destination (current-buffer))
+ (tramp-message v 6 "%d\n%s" result (buffer-string))))
+ (error
+ (setq result 1)
+ (tramp-message v 6 "%d\n%s" result (error-message-string err))))
result))
;;;###tramp-autoload