fix: use default client config loading rules to make KUBECONFIG parse…

… correctly.

main.go

@@ -102,14 +102,6 @@ func main() {
  includePatterns = append(includePatterns, r)
  }
 
- if kubeconfigPath == "" {
- if os.Getenv("KUBECONFIG") != "" {
- kubeconfigPath = os.Getenv("KUBECONFIG")
- } else {
- kubeconfigPath = clientcmd.RecommendedHomeFile
- }
- }
-
  labelSelector := labels.Everything()
  if labelSelectorExpr != "" {
  if sel, err := labels.Parse(labelSelectorExpr); err != nil {
@@ -122,10 +114,16 @@ func main() {
  inclusionMatcher := buildMatcher(includePatterns, labelSelector, true)
  exclusionMatcher := buildMatcher(excludePatterns, nil, false)
 
- clientConfig := clientcmd.NewInteractiveDeferredLoadingClientConfig(
- &clientcmd.ClientConfigLoadingRules{
+ var loadingRules *clientcmd.ClientConfigLoadingRules
+ if kubeconfigPath != "" {
+ loadingRules = &clientcmd.ClientConfigLoadingRules{
  ExplicitPath: kubeconfigPath,
- },
+ }
+ } else {
+ loadingRules = clientcmd.NewDefaultClientConfigLoadingRules()
+ }
+
+ clientConfig := clientcmd.NewInteractiveDeferredLoadingClientConfig(loadingRules,
  &clientcmd.ConfigOverrides{
  CurrentContext: contextName,
  },