File path to clipboard in Emacs

Question

What is the most simple way to send current full file name with file path to clipboard?

What I am using now is messages buffer: I copy file name that appears there after

Answer 1

In the Spacemacs distribution, you can press Spacefyy to display the buffer name in the minibuffer and copy it to the kill ring.

The function spacemacs/show-and-copy-buffer-filename seems to originate from this blog post: Emacs: Show Buffer File Name.

(defun camdez/show-buffer-file-name ()
  "Show the full path to the current file in the minibuffer."
  (interactive)
  (let ((file-name (buffer-file-name)))
    (if file-name
        (progn
          (message file-name)
          (kill-new file-name))
      (error "Buffer not visiting a file"))))