url-cookie-save-interval
#'url-cookie-write-file))))
-(defun url-cookie-delete-cookies (&optional regexp)
+(defun url-cookie-delete-cookies (&optional regexp keep)
"Delete all cookies from the cookie store where the domain matches REGEXP.
-If REGEXP is nil, all cookies are deleted."
+If REGEXP is nil, all cookies are deleted. If KEEP is non-nil,
+instead delete all cookies that do not match REGEXP."
(dolist (variable '(url-cookie-secure-storage url-cookie-storage))
(let ((cookies (symbol-value variable)))
(dolist (elem cookies)
- (when (or (null regexp)
- (string-match regexp (car elem)))
+ (when (or (and (null keep)
+ (or (null regexp)
+ (string-match regexp (car elem))))
+ (and keep
+ regexp
+ (not (string-match regexp (car elem)))))
(setq cookies (delq elem cookies))))
(set variable cookies)))
(setq url-cookies-changed-since-last-save t)