mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-23 07:19:15 +00:00
* net/tramp-sh.el (tramp-send-command-and-read): New optional arg MARKER.
(tramp-get-remote-path): Use it.
This commit is contained in:
parent
c773edcf56
commit
2616307f5c
@ -1,3 +1,9 @@
|
||||
2014-12-19 Michael Albinus <michael.albinus@gmx.de>
|
||||
|
||||
* net/tramp-sh.el (tramp-send-command-and-read): New optional
|
||||
arg MARKER.
|
||||
(tramp-get-remote-path): Use it.
|
||||
|
||||
2014-12-17 Michael Albinus <michael.albinus@gmx.de>
|
||||
|
||||
* net/tramp.el (tramp-error-with-buffer): Call `message' properly.
|
||||
|
@ -2856,7 +2856,7 @@ the result will be a local, non-Tramp, file name."
|
||||
(name1 name)
|
||||
(i 0)
|
||||
;; We do not want to raise an error when
|
||||
;; `start-file-process' has been started several time in
|
||||
;; `start-file-process' has been started several times in
|
||||
;; `eshell' and friends.
|
||||
(tramp-current-connection nil))
|
||||
|
||||
@ -4865,8 +4865,9 @@ FMT and ARGS which are passed to `error'."
|
||||
(or (tramp-send-command-and-check vec command)
|
||||
(apply 'tramp-error vec 'file-error fmt args)))
|
||||
|
||||
(defun tramp-send-command-and-read (vec command &optional noerror)
|
||||
(defun tramp-send-command-and-read (vec command &optional noerror marker)
|
||||
"Run COMMAND and return the output, which must be a Lisp expression.
|
||||
If MARKER is a regexp, read the output after that string.
|
||||
In case there is no valid Lisp expression and NOERROR is nil, it
|
||||
raises an error."
|
||||
(when (if noerror
|
||||
@ -4874,8 +4875,17 @@ raises an error."
|
||||
(tramp-barf-unless-okay
|
||||
vec command "`%s' returns with error" command))
|
||||
(with-current-buffer (tramp-get-connection-buffer vec)
|
||||
;; Read the expression.
|
||||
(goto-char (point-min))
|
||||
;; Read the marker.
|
||||
(when (stringp marker)
|
||||
(condition-case nil
|
||||
(re-search-forward marker)
|
||||
(error (unless noerror
|
||||
(tramp-error
|
||||
vec 'file-error
|
||||
"`%s' does not return the marker `%s': `%s'"
|
||||
command marker (buffer-string))))))
|
||||
;; Read the expression.
|
||||
(condition-case nil
|
||||
(prog1 (read (current-buffer))
|
||||
;; Error handling.
|
||||
@ -5027,25 +5037,22 @@ Return ATTR."
|
||||
"/bin:/usr/bin")
|
||||
"/bin:/usr/bin"))))
|
||||
(own-remote-path
|
||||
;; We cannot apply `tramp-send-command-and-read' because
|
||||
;; the login shell could return more than just the $PATH
|
||||
;; string. So we emulate that function.
|
||||
;; The login shell could return more than just the $PATH
|
||||
;; string. So we use `tramp-end-of-heredoc' as marker.
|
||||
(when elt2
|
||||
(tramp-send-command
|
||||
(tramp-send-command-and-read
|
||||
vec
|
||||
(format
|
||||
"%s -l %s 'echo \\\"$PATH\\\"'"
|
||||
"%s -l %s 'echo %s \\\"$PATH\\\"'"
|
||||
(tramp-get-method-parameter
|
||||
(tramp-file-name-method vec) 'tramp-remote-shell)
|
||||
(mapconcat
|
||||
'identity
|
||||
(tramp-get-method-parameter
|
||||
(tramp-file-name-method vec) 'tramp-remote-shell-args)
|
||||
" ")))
|
||||
(with-current-buffer (tramp-get-connection-buffer vec)
|
||||
(goto-char (point-max))
|
||||
(forward-line -1)
|
||||
(read (current-buffer))))))
|
||||
" ")
|
||||
(tramp-shell-quote-argument tramp-end-of-heredoc))
|
||||
nil (regexp-quote tramp-end-of-heredoc)))))
|
||||
|
||||
;; Replace place holder `tramp-default-remote-path'.
|
||||
(when elt1
|
||||
|
Loading…
Reference in New Issue
Block a user