update `kubectl expose` output to UsageError

This patch updates `kubectl expose` output (with no resources provided) to a UsageError so that the `kubectl expose -h` suggestion is displayed.
parent 184e91bb
...@@ -147,7 +147,7 @@ func RunExpose(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []str ...@@ -147,7 +147,7 @@ func RunExpose(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []str
Do() Do()
err = r.Err() err = r.Err()
if err != nil { if err != nil {
return err return cmdutil.UsageError(cmd, err.Error())
} }
// Get the generator, setup and validate all required parameters // Get the generator, setup and validate all required parameters
......
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