Viper Article - Main with Viper

main-viper.go

package main

import (
	"github.com/madflojo/go-quick/app"
	"github.com/sirupsen/logrus"
	"github.com/spf13/viper"
)

func main() {
	// Initiate a simple logger
	log := logrus.New()

	// Setup Config
	cfg := viper.New()

	// Load Config
	cfg.SetEnvPrefix("app")
	cfg.AllowEmptyEnv(true)
	cfg.AutomaticEnv()
	err := cfg.ReadInConfig()
	if err != nil {
		log.Warnf("Error when Fetching Configuration - %s", err)
	}

	// Run application
	err = app.Run(cfg)
	if err != nil && err != app.ErrShutdown {
		log.Fatalf("Service stopped - %s", err)
	}
	log.Infof("Service shutdown - %s", err)
}