root.go

package cmd

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"

	homedir "github.com/mitchellh/go-homedir"
	"github.com/spf13/viper"
)

var cfgFile string

var rootCmd = &cobra.Command{
	Use:   "mmt",
	Short: "Media Management Tool",
	Long: `Sort media from your camera intelligently
	Cameras supported:
	- GoPro
	- Insta360
	- DJI
	- Android phone`,
}

func Execute() {
	cobra.CheckErr(rootCmd.Execute())
}

func init() {
	cobra.OnInitialize(initConfig)
	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.mmt.yaml)")
}

func initConfig() {
	if cfgFile != "" {
		viper.SetConfigFile(cfgFile)
	} else {
		home, err := homedir.Dir()
		cobra.CheckErr(err)
		viper.AddConfigPath(home)
		viper.SetConfigName(".mmt")
	}
	viper.AutomaticEnv()
	if err := viper.ReadInConfig(); err == nil {
		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
	}
}