Make emacsclient the default editor of MacOS.

./3.png

The ideas are got from here: https://east.fm/posts/open-with-emacsclient/index.html, just to make it more convenient.

This may take several seconds:

. ./setup.sh

1. Make a file /usr/local/bin/emacsclient and save the following code in it (May need "chmod +x").

   #!/bin/zsh
   # Start emacsclient and return immediately.
   /Applications/Emacs.app/Contents/MacOS/bin/emacsclient -n -c "$@"
    

2. Make a desktop app with Platypus , use the following settings (according to your own need):
   1. Interface must not be "None" (I don’t know why), so "Progress Bar" is the one. ./1.png
   2. Check the "Accepts dropped items" and click the "Settings" button, then check as below: ./2.png
3. Make it can open the files same with Emacs self, use this script; Then copy it to /Applications.

   python copyDocTypes.py
    

4. Use the following command to apply the system config:

"/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister" -lint -kill -r -domain local -domain system -domain user