fenv

Installation

Homebrew

brew tap seokminhong/brew
brew install fenv
# Or
brew install seokminhong/brew/fenv

Cargo install

cargo install seokmin_fenv

Usage

1. Add the script to your config.fish file

   # ~/.config/fish/config.fish
   fenv init | source
   

2. Write .envrc.fish file to your directory and declare fenv_load and fenv_unload functions

   # ~/foo/bar/.envrc.fish
   function fenv_load
     set -gx my_var "Hello!"
   end
   
   function fenv_unload
     set -e my_var
   end
   

Demo

https://github.com/user-attachments/assets/2f0429b7-99b7-4566-81cd-20a582abefe5