fix comment of isDir

4ee0a740 · zhangxiaoyu-zidif · 1fd6e97a · 4ee0a740
Commit 4ee0a740 authored Jun 02, 2017 by zhangxiaoyu-zidif
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configmap.go pkg/kubectl/configmap.go +1 -1

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--- a/pkg/kubectl/configmap.go
+++ b/pkg/kubectl/configmap.go
@@ -218,7 +218,7 @@ func handleConfigMapFromEnvFileSource(configMap *api.ConfigMap, envFileSource st
 		}
 	}
 	if info.IsDir() {
-		return fmt.Errorf("must be a file")
+		return fmt.Errorf("env config file cannot be a directory")
 	}

 	return addFromEnvFile(envFileSource, func(key, value string) error {