INNER CODE UNIT · Go

parseMinor

kubesphere/kubekey · builtin/core/upgrade_path.go:357

func parseMinor(s string) (int, error) {
	s = strings.TrimPrefix(s, "v")
	parts := strings.SplitN(s, ".", 3)
	if len(parts) < 2 {
		return 0, fmt.Errorf("not a major.minor version: %q", s)
	}
	return strconv.Atoi(parts[1])
}

// MinorOfVersion extracts the minor component from a Kubernetes version string.
// The discovery API may return suffixes (e.g. "34+"), which are ignored.
func MinorOfVersion(s string) (int, error) {
	s = strings.TrimPrefix(s, "v")
	parts := strings.SplitN(s, ".", 3)
	if len(parts) < 2 {
		return 0, fmt.Errorf("not a major.minor version: %q", s)
	}
	minorStr := strings.Map(func(r rune) rune {

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