Function resolveLocalPaths

openshift/openshift-copies.go:657–686

resolveLocalPaths is a modified copy of k8s.io/kubernetes/pkg/client/unversioned/clientcmd.ClientConfigLoadingRules.resolveLocalPaths. ResolveLocalPaths resolves all relative paths in the config object with respect to the stanza's LocationOfOrigin this cannot be done directly inside of LoadFromFile

(config *clientcmdConfig)

// this cannot be done directly inside of LoadFromFile because doing so there would make it impossible to load a file without
// modification of its contents.
func resolveLocalPaths(config *clientcmdConfig) error {
	for _, cluster := range config.Clusters {
		if len(cluster.LocationOfOrigin) == 0 {
			continue
		}
		base, err := filepath.Abs(filepath.Dir(cluster.LocationOfOrigin))
		if err != nil {
			return fmt.Errorf("Could not determine the absolute path of config file %s: %w", cluster.LocationOfOrigin, err)
		}

		if err := resolvePaths(getClusterFileReferences(cluster), base); err != nil {
			return err
		}
	}
	for _, authInfo := range config.AuthInfos {
		if len(authInfo.LocationOfOrigin) == 0 {
			continue
		}
		base, err := filepath.Abs(filepath.Dir(authInfo.LocationOfOrigin))
		if err != nil {
			return fmt.Errorf("Could not determine the absolute path of config file %s: %w", authInfo.LocationOfOrigin, err)
		}

		if err := resolvePaths(getAuthInfoFileReferences(authInfo), base); err != nil {
			return err
		}
	}

	return nil
}

// getClusterFileReferences is a modified copy of k8s.io/kubernetes/pkg/client/unversioned/clientcmd.ClientConfigLoadingRules.GetClusterFileReferences.
func getClusterFileReferences(cluster *clientcmdCluster) []*string {