git

type Commit struct {
	HyperMessage

	Parents   []ObjectID
	Tree      ObjectID
	Author    *Operator
	Committer *Operator
}

type HEAD struct {
	Name ReferenceName // the Primary-Key
	ID   ObjectID      // 不常用
}

type HashID interface {
	GetFactory() IdentityFactory

	// size in bits
	Size() int

	Bytes() []byte

	String() string
}

type HyperHeader struct {
	Name   string
	Values []string
}

type HyperMessage struct {
	ID      ObjectID
	Headers map[string]*HyperHeader
	Content string
}

type IdentityFactory interface {

	// size in bits
	Size() int

	Zero() HashID

	Create(b []byte) HashID

	Parse(s string) HashID

	TryCreate(b []byte) (HashID, error)

	TryParse(s string) (HashID, error)
}

type ObjectID interface {
	HashID
}

type Operator struct {
	Name  string
	Email string
	Time  time.Time
	Zone  string
}

type PackID interface {
	HashID
}

type Properties struct {
	// contains filtered or unexported fields
}

type Ref struct {
	ID   ObjectID      // the Primary-Key
	Name ReferenceName // 不常用
}

type ReferenceName string

type Tag struct {
	HyperMessage

	Target    ObjectID
	Author    *Operator
	Committor *Operator
}

type Tree struct {
	ID    ObjectID // 此 tree 对象的 ID
	Items []*TreeItem
}

type TreeItem struct {
	Name string
	ID   ObjectID // 该条目的 ID
	Mode string
}