in a dired buffer (particu;ar in a dired-find buffer) it would be very
handy to be able to jump to the containing directory of a file:
eg. the dired buffer shows the line
-rw-r--r-- 1 leo staff 618385 30 Nov 08:29 Audio/Apps/iCDc4.3.3.dmg.sit
then just jump to the directory Audio/Apps in a new dired window.
I came up with the following function which works in most cases I
guess:
(defun dired-open-containing-directory ()
"Opens the directory where the file at point is located"
(interactive)
(let ((file (dired-filename-at-point)))
(string-match "\\(.*/\\)" file)
(find-file (substring file 0 (match-end 1)))))
Enjoy!
If there is some shorter/better way to extract the path from the full
filename and path, the function could be even shorter, but I didn't
find any function that does that.