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Merge pull request #69089 from soltysh/kubectl_issue539

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Deduplicate list of directories
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k8s-ci-robot 2018-09-27 09:51:06 -07:00 committed by GitHub
commit 2588ad5f36
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1 changed files with 3 additions and 1 deletions
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4
pkg/kubectl/cmd/plugin.go
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@ -26,6 +26,7 @@ import (
"github.com/spf13/cobra"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
@ -108,7 +109,8 @@ func (o *PluginListOptions) Run() error {
pluginsFound := false
isFirstFile := true
pluginWarnings := 0
for _, dir := range filepath.SplitList(os.Getenv(path)) {
paths := sets.NewString(filepath.SplitList(os.Getenv(path))...)
for _, dir := range paths.List() {
files, err := ioutil.ReadDir(dir)
if err != nil {
continue