使用emacs进入“ cd”更改目录

Question

I'm looking to load a local config file for emacs when I "Mx: cd" into a new directory. Project specific settings. I'm wondering how'd I'd set this up in my init.el. I've got a local config setup like

(if (file-exists-p "~/.emacs.d/local.el") (load-file "~/.emacs.d/local.el"))

Answer 1

Your question isn't entirely clear, but one very useful technique for project-specific settings is to use a .dir-locals.el file :

Sometimes, you may wish to define the same set of local variables to all the files in a certain directory and its subdirectories, such as the directory tree of a large software project. This can be accomplished with directory-local variables.

…

Here's an example of a .dir-locals.el file:

 ((nil . ((indent-tabs-mode . t) (fill-column . 80))) (c-mode . ((c-file-style . "BSD") (subdirs . nil))) ("src/imported" . ((nil . ((change-log-default-name . "ChangeLog.local")))))) 

Answer 2

对我来说，您要问的不是很清楚，但是如果您想在调用Emacs函数（命令） cd时做其他事情，则只建议它。