gistfile1.go

type Config struct {
    Directories []string
    Files       []string
}

func NewConfig(path string) (*Config, error) {
    c := new(Config)
    cFile, err := ioutil.ReadFile(path)
    if err != nil {
        return nil, err
    }
    err = json.Unmarshal(cFile, &c)
    if err != nil {
        return nil, err
    }
    return c, nil
}