INNER CODE UNIT · Go

initConfig

minghsu0107/go-random-chat · cmd/root.go:29

func initConfig() {
	viper.SetConfigType("yaml")

	if cfgFile != "" {
		viper.SetConfigFile(cfgFile)
	}

	if err := viper.ReadInConfig(); err == nil {
		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
	}

	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
	viper.AutomaticEnv()
}

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