ermos/hostsfile

package hostsfile

type HostOption func(host *Host)

// NewHost returns a new host.
func NewHost(address string, hostNames []string, options ...HostOption) *Host {
    host := &Host{
        address:   address,
        hostNames: hostNames,
    }

    for _, opt := range options {
        opt(host)
    }

    return host
}

// WithComment returns a host option to set the comment of the host.
func WithComment(comment string) HostOption {
    return func(host *Host) {
        host.comment = comment
    }
}