如何在Emacs中重命名一个打开的文件? [英] How do I rename an open file in Emacs?

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问题描述

有没有办法在Emacs中重命名一个打开的文件?当我正在查看它?某些东西就像保存一样,但是原来的一个应该消失。

解决方案

Steve Yegge的.emacs

 
;;来源:http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer(new-name)
重命名当前的缓冲区和文件
(交互式新名称)
(let((name(buffer-name))
(filename(buffer-file-name)))
(如果(不是文件名)
(消息缓冲区'%s'不访问文件!)
(if(get-buffer new-name)
消息名为'%s'的缓冲区已经存在!new-name
(progn
(rename-file filename new-name 1)
(rename-buffer new-name)
(set-visited-file-name new-name)
(set-buffer-modified-p nil))))))

看看该页面,还有一个非常有用的相关功能,称为移动缓冲区文件。


Is there a way to rename an open file in Emacs? While I'm viewing it? Something like save-as, but the original one should go away.

解决方案

Try this function from Steve Yegge's .emacs:

;; source: http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer (new-name)
  "Renames both current buffer and file it's visiting to NEW-NAME."
  (interactive "sNew name: ")
  (let ((name (buffer-name))
        (filename (buffer-file-name)))
    (if (not filename)
        (message "Buffer '%s' is not visiting a file!" name)
      (if (get-buffer new-name)
          (message "A buffer named '%s' already exists!" new-name)
        (progn
          (rename-file filename new-name 1)
          (rename-buffer new-name)
          (set-visited-file-name new-name)
          (set-buffer-modified-p nil))))))

Take a look at that page, there's another really useful related function there, called "move-buffer-file".

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