;;;###autoload
(defun grep-compute-defaults ()
- (let ((host-id
- (intern (or (file-remote-p default-directory 'host) "localhost"))))
+ ;; Keep default values.
+ (unless grep-host-defaults-alist
+ (add-to-list
+ 'grep-host-defaults-alist
+ (cons nil
+ `((grep-command ,grep-command)
+ (grep-template ,grep-template)
+ (grep-use-null-device ,grep-use-null-device)
+ (grep-find-command ,grep-find-command)
+ (grep-find-template ,grep-find-template)
+ (grep-find-use-xargs ,grep-find-use-xargs)
+ (grep-highlight-matches ,grep-highlight-matches)))))
+ (let* ((host-id
+ (intern (or (file-remote-p default-directory 'host) "localhost")))
+ (host-defaults (assq host-id grep-host-defaults-alist))
+ (defaults (assq nil grep-host-defaults-alist)))
;; There are different defaults on different hosts. They must be
- ;; computed for every host once, then they are kept in the
- ;; variables' property host-id for reuse.
+ ;; computed for every host once.
(setq grep-command
- (or (cadr (assq 'grep-command
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-command 'standard-value))))
+ (or (cadr (assq 'grep-command host-defaults))
+ (cadr (assq 'grep-command defaults)))
grep-template
- (or (cadr (assq 'grep-template
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-template 'standard-value))))
+ (or (cadr (assq 'grep-template host-defaults))
+ (cadr (assq 'grep-template defaults)))
grep-use-null-device
- (or (cadr (assq 'grep-use-null-device
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-use-null-device 'standard-value))))
+ (or (cadr (assq 'grep-use-null-device host-defaults))
+ (cadr (assq 'grep-use-null-device defaults)))
grep-find-command
- (or (cadr (assq 'grep-find-command
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-find-command 'standard-value))))
+ (or (cadr (assq 'grep-find-command host-defaults))
+ (cadr (assq 'grep-find-command defaults)))
grep-find-template
- (or (cadr (assq 'grep-find-template
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-find-template 'standard-value))))
+ (or (cadr (assq 'grep-find-template host-defaults))
+ (cadr (assq 'grep-find-template defaults)))
grep-find-use-xargs
- (or (cadr (assq 'grep-find-use-xargs
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-find-use-xargs 'standard-value))))
+ (or (cadr (assq 'grep-find-use-xargs host-defaults))
+ (cadr (assq 'grep-find-use-xargs defaults)))
grep-highlight-matches
- (or (cadr (assq 'grep-highlight-matches
- (assq host-id grep-host-defaults-alist)))
- (eval (car (get 'grep-highlight-matches 'standard-value)))))
+ (or (cadr (assq 'grep-highlight-matches host-defaults))
+ (cadr (assq 'grep-highlight-matches defaults))))
(unless (or (not grep-use-null-device) (eq grep-use-null-device t))
(setq grep-use-null-device