utils.go

package main

import (
	"fmt"
	"strings"

	"k8s.io/apimachinery/pkg/runtime/schema"
)

// parseKindStrings parses Group/Version/Kind strings into GVK objects
func parseKindStrings(csv string) []schema.GroupVersionKind {
	if csv == "" {
		return nil
	}
	var out []schema.GroupVersionKind
	parts := strings.Split(csv, ",")
	for _, s := range parts {
		s = strings.TrimSpace(s)
		if s == "" {
			continue
		}
		frags := strings.Split(s, "/")
		if len(frags) != 3 {
			fatal(fmt.Errorf("kind %q must be group/version/kind", s))
		}
		out = append(out, schema.GroupVersionKind{Group: frags[0], Version: frags[1], Kind: frags[2]})
	}
	return out
}

// fatal prints an error and exits
func fatal(err error) {
	NewLogger().Fatal(err)
}