package main

import (
	"fmt"

	"github.com/spf13/cobra"
	"github.com/spf13/viper"
)

type Config struct {
	AFlag string `mapstructure:"A_FLAG"`
}

// rootCmd is the root cobra command of ormos-web
var rootCmd = &cobra.Command{
	Use:   "myapp",
	Short: "My app",
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Println("running")
	},
}

func InitConfig(cmd *cobra.Command) {
	var conf Config
	v := viper.New()
	v.AddConfigPath(".")
	v.SetConfigName(".env")
	v.SetConfigType("env")
	v.SetEnvPrefix("FOO")
	v.AllowEmptyEnv(true)
	v.AutomaticEnv()
	v.BindPFlags(cmd.Flags())
	v.Unmarshal(&conf)
	fmt.Printf("%+v\n", conf)
}

func main() {
	rootCmd.PersistentFlags().StringP("a-flag", "", "", "a flag")
	InitConfig(rootCmd)
	rootCmd.Execute()
}