package hgrepo

func (r *repo) Tags(prefix string) ([]string, error) {
	hg tags 
}

func (r *repo) Stat(rev string) (*codehost.RevInfo, error) {
	hg log -l1 -r 371bbd396033
}

func (r *repo) ReadFile(rev, file string, maxSize int64) ([]byte, error) {
	hg cat -r rev file
}

func (r *repo) ReadZip(rev, file string, maxSize int64) (zip io.ReadCloser, actualSubdir string, err error) {
	hg archive --no-decode -r rev x.zip
}

func (r *repo) LatestAt(t time.Time, branch string) ([]byte, error) {
	hg log -l1 -d '<2017-01-01T00:00:00Z'
}