Question

如果您删除foo中的文件dired-x，系统会向您询问Kill buffer of foo, too?。如何跳过此问题并始终使用yes回答？

Answer 1

您可以建议dired-delete-entry函数，以便在删除之前关闭所有文件缓冲区：

(defadvice dired-delete-entry (before force-clean-up-buffers (file) activate)
  (kill-buffer (get-file-buffer file)))

Elisp手册描述的建议是“比重新定义整个功能更清洁”，如果将来函数的定义发生变化，它就不太可能破坏。

Answer 2

只需在dired-x.el中重新定义删除后的直接清理。

;; redefine the definition in dired-x.el, so that we are not prompted
;; to remove buffers that were associated with deleted
;; files/directories

(eval-after-load  "dired-x" '(defun dired-clean-up-after-deletion (fn)
  "My. Clean up after a deleted file or directory FN.
Remove expanded subdir of deleted dir, if any."
  (save-excursion (and (cdr dired-subdir-alist)
                       (dired-goto-subdir fn)
                       (dired-kill-subdir)))

  ;; Offer to kill buffer of deleted file FN.
  (if dired-clean-up-buffers-too
      (progn
        (let ((buf (get-file-buffer fn)))
          (and buf
               (save-excursion ; you never know where kill-buffer leaves you
                 (kill-buffer buf))))
        (let ((buf-list (dired-buffers-for-dir (expand-file-name fn)))
              (buf nil))
          (and buf-list
               (while buf-list
                 (save-excursion (kill-buffer (car buf-list)))
                 (setq buf-list (cdr buf-list)))))))
  ;; Anything else?
  ))

dired-x：如何设置“杀死......的缓冲区？”是没有确认？

2 个答案: