operation

type Binary interface {
	File
	ID() string
	Arch() string
	Version() string
	URL() *url.URL
	SetURL(url string)
	SetHost(host string)
	SetPath(path string)
	SetZone(zone string)
	AppendChecksum(c checksum.Interface)
	Get(timeout time.Duration) error
	CompareChecksum() error
}

type Directory interface {
	Make() error
	Chown(user string) error
	Remove() error
}

type File interface {
	Name() string
	Type() file.Type
	LocalPath() string
	RemotePath() string
	LocalExist() bool
	RemoteExist() bool
	Copy(override bool) error
	Fetch(override bool) error
	Chmod(option string) error
}

type Repository interface {
	Update() error
	Install(pkg ...string) error
	Add(path string) error
}

type Template interface {
	File
	RenderToLocal() error
}

type User interface {
	Add() error
}