git

type Author struct {
	When  time.Time
	Name  string
	Email string
}

type Commit struct {
	Author  Author
	Message string
	Hash    plumbing.Hash
}

type Repository interface {
	Log(fromRev, toRev string) ([]Commit, error)

	CommitLatestTagByTime() (*Commit, error)
	CommitTagSearchByName(tagName string) (*Commit, error)
	CommitTagSearchByFirstLine(firstLine string) (*Commit, error)
	Commit(commitMessage string, paths ...string) error

	TagLatestByCommitTime() (*object.Tag, error)
}