DotEnv ♻️

Loads environment variables from .env file with Go

Installation

go get github.com/ermos/dotenv

Usage

This package contains only one method : dotenv.Parse(), It allows to load a list of environment variable from an .env file.

Example

.env

toto=tata
lib_desc=Loads environment variables from .env file with Go

main.go

import (
 "fmt"
 "github.com/ermos/dotenv"
 "os"
)

func main () {
    // Load environment variables
    if err := dotenv.Parse(".env"); err != nil {
        log.Fatal(err)
    }   
    
    fmt.Println(os.Getenv("lib_desc"))
    fmt.Printf("Toto is equal to %s", os.Getenv("toto"))
}

Result

> Loads environment variables from .env file with Go
> Toto is equal to tata