configuration

func ReadConfig ¶

func ReadConfig(v Validator, configName string, defaultValues map[string]string) error

ReadConfig reads the TOML configuration file in predefined standard paths into v, returns an error if v.Validate() returns error, or some configuration file reading error happens. v is the destination struct, configName is the name used for the configuration file. ReadConfig will not return an error for missing configuration file, since the fields contained in v can be also read from environment variables.