Method FromSpec

dbid/head.go:29–43

(meta string)

var ErrNoPool = errors.New("no pool")

func (c *Commitish) FromSpec(meta string) (string, error) {
	if c.Pool == "" {
		return "", ErrNoPool
	}
	var s string
	if _, err := ParseID(c.Branch); err == nil {
		s = fmt.Sprintf("from '%s'@%s", c.Pool, c.Branch)
	} else {
		s = fmt.Sprintf("from '%s'@'%s'", c.Pool, c.Branch)
	}
	if meta != "" {
		s += ":" + meta
	}
	return s, nil
}

func (c *Commitish) String() string {
	return fmt.Sprintf("%s@%s", c.Pool, c.Branch)