Function initConfig

cmd/root.go:194–248

()

}

func initConfig() {
	var defaultConfig = &Config{}

	// Find home directory.
	home, err := homedir.Dir()
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	viper.AddConfigPath(home)
	viper.AddConfigPath("$HOME/.target")
	viper.SetConfigName("profiles")
	viper.SetConfigType("json")

	// Attempt to read the config file
	if err := viper.ReadInConfig(); err != nil {
		var configFileNotFoundError viper.ConfigFileNotFoundError
		if errors.As(err, &configFileNotFoundError) {
			// Config file not found, use default configuration
			c = defaultConfig
		}
	} else {
		// Config file found and successfully loaded
		configOption := viper.DecodeHook(mapstructure.ComposeDecodeHookFunc(
			sliceOfMapsToMapHookFunc(),
			mapstructure.StringToTimeDurationHookFunc(),
			mapstructure.StringToSliceHookFunc(","),
		))
		if err := viper.Unmarshal(&c, configOption); err != nil {
			fmt.Println("Error unmarshaling config:", err)
			os.Exit(1)
		}

		if c.Vault == nil {
			c.Vault = map[string]*Vault{}
		}
		if c.Nomad == nil {
			c.Nomad = map[string]*Nomad{}
		}
		if c.Consul == nil {
			c.Consul = map[string]*Consul{}
		}
		if c.Boundary == nil {
			c.Boundary = map[string]*Boundary{}
		}
		if c.Terraform == nil {
			c.Terraform = map[string]*Terraform{}
		}
	}

	// Automatically bind environment variables
	viper.AutomaticEnv()

}