Function: tramp-handle-file-readable-p

tramp-handle-file-readable-p is a byte-compiled function defined in tramp.el.gz.

Signature

(tramp-handle-file-readable-p FILENAME)

Documentation

Like file-readable-p for Tramp files.

Source Code

;; Defined in /usr/src/emacs/lisp/net/tramp.el.gz
(defun tramp-handle-file-readable-p (filename)
  "Like `file-readable-p' for Tramp files."
  (with-parsed-tramp-file-name (expand-file-name filename) nil
    (with-tramp-file-property v localname "file-readable-p"
      (or (tramp-check-cached-permissions v ?r)
	  ;; `tramp-check-cached-permissions' doesn't handle symbolic
	  ;; links.
	  (when-let ((symlink (file-symlink-p filename)))
	    (and (stringp symlink)
		 (file-readable-p
		  (concat (file-remote-p filename) symlink))))))))