martin-helmich/prometheus-nginxlog-exporter

package config

// LoadConfigFromFlags fills a configuration object (passed as parameter) with
// values from command-line flags.
func LoadConfigFromFlags(config *Config, flags *StartupFlags) error {
    config.Listen = ListenConfig{
        Port:            flags.ListenPort,
        Address:         flags.ListenAddress,
        MetricsEndpoint: flags.MetricsEndpoint,
    }
    config.Namespaces = []NamespaceConfig{
        {
            Format: flags.Format,
            Parser: flags.Parser,
            Name:   flags.Namespace,
            SourceData: SourceData{
                Files: flags.Filenames,
            },
        },
    }

    return nil
}