From de015167a9c3a54d554fb05a338c685932e5dd90 Mon Sep 17 00:00:00 2001
From: juanvallejo <jvallejo@redhat.com>
Date: Wed, 30 Jan 2019 15:10:19 -0500
Subject: [PATCH] make missing-directory errors non fatal

---
 pkg/kubectl/cmd/plugin/BUILD     | 1 +
 pkg/kubectl/cmd/plugin/plugin.go | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/pkg/kubectl/cmd/plugin/BUILD b/pkg/kubectl/cmd/plugin/BUILD
index 5d9b2cd2b1c..6541bc9fcb9 100644
--- a/pkg/kubectl/cmd/plugin/BUILD
+++ b/pkg/kubectl/cmd/plugin/BUILD
@@ -11,6 +11,7 @@ go_library(
         "//pkg/kubectl/util/templates:go_default_library",
         "//staging/src/k8s.io/cli-runtime/pkg/genericclioptions:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",
+        "//vendor/k8s.io/klog:go_default_library",
     ],
 )
 
diff --git a/pkg/kubectl/cmd/plugin/plugin.go b/pkg/kubectl/cmd/plugin/plugin.go
index d7df928098d..b7aba9d0713 100644
--- a/pkg/kubectl/cmd/plugin/plugin.go
+++ b/pkg/kubectl/cmd/plugin/plugin.go
@@ -28,6 +28,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"k8s.io/cli-runtime/pkg/genericclioptions"
+	"k8s.io/klog"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
 	"k8s.io/kubernetes/pkg/kubectl/util/templates"
@@ -117,6 +118,11 @@ func (o *PluginListOptions) Run() error {
 	for _, dir := range uniquePathsList(o.PluginPaths) {
 		files, err := ioutil.ReadDir(dir)
 		if err != nil {
+			if _, ok := err.(*os.PathError); ok && strings.Contains(err.Error(), "no such file") {
+				klog.V(3).Infof("unable to find directory %q in your PATH. Skipping...", dir)
+				continue
+			}
+
 			pluginErrors = append(pluginErrors, fmt.Errorf("error: unable to read directory %q in your PATH: %v", dir, err))
 			continue
 		}