Golang Key.Pretty Examples

Example #1

File: refs.go Project: rht/ipget

// Write one edge
func (rw *RefWriter) WriteEdge(from, to key.Key, linkname string) error {
	if rw.Ctx != nil {
		select {
		case <-rw.Ctx.Done(): // just in case.
			return rw.Ctx.Err()
		default:
		}
	}

	var s string
	switch {
	case rw.PrintFmt != "":
		s = rw.PrintFmt
		s = strings.Replace(s, "<src>", from.Pretty(), -1)
		s = strings.Replace(s, "<dst>", to.Pretty(), -1)
		s = strings.Replace(s, "<linkname>", linkname, -1)
	case rw.PrintEdge:
		s = from.Pretty() + " -> " + to.Pretty()
	default:
		s += to.Pretty()
	}

	rw.out <- &RefWrapper{Ref: s}
	return nil
}