Function: tramp-adb-handle-copy-file

tramp-adb-handle-copy-file is a byte-compiled function defined in tramp-adb.el.gz.

Signature

(tramp-adb-handle-copy-file FILENAME NEWNAME &optional OK-IF-ALREADY-EXISTS KEEP-DATE PRESERVE-UID-GID PRESERVE-EXTENDED-ATTRIBUTES)

Documentation

Like copy-file for Tramp files.

PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored.

Source Code

;; Defined in /usr/src/emacs/lisp/net/tramp-adb.el.gz
(defun tramp-adb-handle-copy-file
  (filename newname &optional ok-if-already-exists keep-date
   _preserve-uid-gid _preserve-extended-attributes)
  "Like `copy-file' for Tramp files.
PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored."
  (setq filename (expand-file-name filename)
	newname (expand-file-name newname))

  (if (file-directory-p filename)
      (copy-directory filename newname keep-date t)

    (let ((t1 (tramp-tramp-file-p filename))
	  (t2 (tramp-tramp-file-p newname))
	  ;; We don't want the target file to be compressed, so we
	  ;; let-bind `jka-compr-inhibit' to t.
	  (jka-compr-inhibit t))
      (with-parsed-tramp-file-name (if t1 filename newname) nil
	(tramp-barf-if-file-missing v filename
	  (when (and (not ok-if-already-exists) (file-exists-p newname))
	    (tramp-error v 'file-already-exists newname))
	  (when (and (file-directory-p newname)
		     (not (directory-name-p newname)))
	    (tramp-error v 'file-error "File is a directory %s" newname))

	  (with-tramp-progress-reporter
	      v 0 (format "Copying %s to %s" filename newname)
	    (if (and t1 t2 (tramp-equal-remote filename newname))
		(let ((l1 (tramp-file-local-name filename))
		      (l2 (tramp-file-local-name newname)))
		  ;; We must also flush the cache of the directory,
		  ;; because `file-attributes' reads the values from
		  ;; there.
		  (tramp-flush-file-properties v l2)
		  ;; Short track.
		  (tramp-adb-barf-unless-okay
		   v (format
		      "cp -f %s %s"
		      (tramp-shell-quote-argument l1)
		      (tramp-shell-quote-argument l2))
		   "Error copying %s to %s" filename newname))

	      (if-let* ((tmpfile (file-local-copy filename)))
		  ;; Remote filename.
		  (condition-case err
		      (rename-file tmpfile newname ok-if-already-exists)
		    ((error quit)
		     (delete-file tmpfile)
		     (signal (car err) (cdr err))))

		;; Remote newname.
		(when (and (file-directory-p newname)
			   (directory-name-p newname))
		  (setq newname
			(expand-file-name
			 (file-name-nondirectory filename) newname)))

		(with-parsed-tramp-file-name newname nil
		  (when (and (not ok-if-already-exists)
			     (file-exists-p newname))
		    (tramp-error v 'file-already-exists newname))

		  ;; We must also flush the cache of the directory,
		  ;; because `file-attributes' reads the values from
		  ;; there.
		  (tramp-flush-file-properties v localname)
		  (unless (tramp-adb-execute-adb-command
			   v "push"
			   (file-name-unquote filename)
			   (file-name-unquote localname))
		    (tramp-error
		     v 'file-error
		     "Cannot copy `%s' `%s'" filename newname)))))))))

    ;; KEEP-DATE handling.
    (when keep-date
      (tramp-compat-set-file-times
       newname
       (file-attribute-modification-time (file-attributes filename))
       (unless ok-if-already-exists 'nofollow)))))