在迷你缓冲区中显示当前文件的完整路径的功能

问题描述

我需要获取我正在使用 emacs 编辑的文件的完整路径.

• 有这样的功能吗?
• 如果没有，获得它的 elisp 函数是什么?
• 如何将结果(路径名)复制到剪贴板以便重复使用?

我使用的是 Mac OS X 和 Aqumacs.

(setq filepath (get-fullpath-current-file)) ???(复制到剪贴板'文件路径)???

添加

(defun 显示文件名 ()在迷你缓冲区中显示完整路径文件名."(交互的)(消息(缓冲区文件名))(kill-new (file-truename buffer-file-name)))(全局设置键 "C-cz" 'show-file-name)

结合我得到的两个答案，我可以得到我想要的.感谢您的回答.还有一些问题.

• (file-truename) 有什么用?
• 我可以将路径名复制到系统 (OS) 的剪贴板，而不是终止环，以便我可以将这些信息用于其他应用程序吗?

解决方案

内置函数 buffer-file-name 为您提供文件的完整路径.

最好的办法是让您的 emacs 窗口始终显示您的系统名称和您当前正在编辑的缓冲区的完整路径:

(setq frame-title-format(列表(格式%s %%S: %%j"(系统名称))'(缓冲区文件名%f"(dired-directory dired-directory "%b"))))

你也可以这样做:

(defun show-file-name ()在迷你缓冲区中显示完整路径文件名."(交互的)(消息(缓冲区文件名)))(global-set-key [C-f1] 'show-file-name) ;或者你想要的任何其他键

I need to get the full path of the file that I'm editing with emacs.

• Is there a function for that?
• If not, what would be the elisp function for getting that?
• How can I copy the result (path name) to a clipboard so that I can reuse it?

I'm using Mac OS X and Aqumacs.

(setq filepath (get-fullpath-current-file)) ???
(copy-to-clipboard 'filepath) ???

ADDED

(defun show-file-name ()
  "Show the full path file name in the minibuffer."
  (interactive)
  (message (buffer-file-name))
  (kill-new (file-truename buffer-file-name))
)
(global-set-key "C-cz" 'show-file-name)

Combining the two answers that I got, I could get what I want. Thanks for the answers. And some more questions.

• What's for (file-truename)?
• Can I copy the path name to System(OS)'s clipboard, not the kill ring so that I can use the info with the other apps?

解决方案

It's the built-in function buffer-file-name that gives you the full path of your file.

The best thing to do is to have your emacs window to always show your system-name and the full path of the buffer you're currently editing :

(setq frame-title-format
      (list (format "%s %%S: %%j " (system-name))
        '(buffer-file-name "%f" (dired-directory dired-directory "%b"))))

You can also do something like this :

(defun show-file-name ()
  "Show the full path file name in the minibuffer."
  (interactive)
  (message (buffer-file-name)))

(global-set-key [C-f1] 'show-file-name) ; Or any other key you want

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