github.com/wreulicke/confcerta

Confcerta

Confcerta is a library that load configuration from multiple backends, inspired by confita.

Usage

import (
    "github.com/wreulicke/confcerta"
)

type Config struct {
	A      string 
	// You can specify aliases using tag 
	B      string `config:"Foo"`
	C      string `config:"Bar"`
}

func main() {
    // json
    // {"A": "A value", "Foo": "B value", "Bar": "C value"}
    l := confcerta.New(file.New("testdata/simple.json"))
    c := Config{}
	l.Unmarshal(context.Background(), &c)
    // c.A == "A value"
    // c.B == "B value"
    // c.C == "C value"
}

Supported backends

• Environment variables
• Several format of files
  • JSON files
  • Yaml files
  • Toml files
  • HCL files
• Command line flags
• Amazon Systems Manager Parameter Store

• Amazon S3
• http.FileSystem
• io.Reader

Install

go get -u github.com/wreulicke/confcerta