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Diffstat (limited to 'lisp/gnus/gnus-util.el')
| -rw-r--r-- | lisp/gnus/gnus-util.el | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el index d9952fd8cdc..91e087f05d5 100644 --- a/lisp/gnus/gnus-util.el +++ b/lisp/gnus/gnus-util.el @@ -708,6 +708,23 @@ Bind `print-quoted' and `print-readably' to t, and `print-length' and (when (file-exists-p file) (delete-file file))) +(defun gnus-delete-directory (directory) + "Delete files in DIRECTORY. Subdirectories remain. +If there's no subdirectory, delete DIRECTORY as well." + (when (file-directory-p directory) + (let ((files (directory-files + directory t "^\\([^.]\\|\\.\\([^.]\\|\\..\\)\\).*")) + file dir) + (while files + (setq file (pop files)) + (if (eq t (car (file-attributes file))) + ;; `file' is a subdirectory. + (setq dir t) + ;; `file' is a file or a symlink. + (delete-file file))) + (unless dir + (delete-directory directory))))) + (defun gnus-strip-whitespace (string) "Return STRING stripped of all whitespace." (while (string-match "[\r\n\t ]+" string) |