Re: How to get current filename and absolute path of the file in emacs?

["qingwuking@gmail.com" <qingwuking@gmail.com>]

On 4月16日, 下午12时30分, Eric Hanchrow <off...@blarg.net> wrote:
> >>>>> "QinGW" == QinGW  <dealo...@21cn.com> writes:
>
>     QinGW> I want to put current filename and file path to clipboard
>     QinGW> and I cant get it by short key.how can I implement it?
>     QinGW> Thank a lot.
>
> This is what I use:
>
> (setq x-select-enable-clipboard t)
>
> (defun copy-buffer-file-name (use-backslashes)
>   "Puts the file name of the current buffer (or the current directory,
> if the buffer isn't visiting a file) onto the kill ring, so that it
> can be retrieved with \\[yank], or by another program.  With argument,
> uses backslashes instead of forward slashes."
>   (interactive "P")
>   (let ((fn (subst-char-in-string
>              ?/
>              (if use-backslashes ?\\ ?/)
>              (or
>               (buffer-file-name (current-buffer))
>               ;; Perhaps the buffer isn't visiting a file at all.  In
>               ;; that case, let's return the directory.
>               (expand-file-name default-directory)))))
>     (when (null fn)
>       (error "Buffer doesn't appear to be associated with any file or directory."))
>     (kill-new fn)
>     (message "%s" fn)
>     fn))
>
> (global-set-key (kbd "<f8>") 'copy-buffer-file-name)
> --

Thanks very much.