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Hide help flag from help output. 

Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2017-10-26 12:17:35 -04:00
parent e59f3e2925
commit f50345a26c
1 changed files with 2 additions and 1 deletions
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3
cli/cobra.go
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@ -26,6 +26,7 @@ func SetupRootCommand(rootCmd *cobra.Command) {
rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage") rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage")
rootCmd.PersistentFlags().MarkShorthandDeprecated("help", "please use --help") rootCmd.PersistentFlags().MarkShorthandDeprecated("help", "please use --help")
rootCmd.PersistentFlags().Lookup("help").Hidden = true
} }
// FlagErrorFunc prints an error message which matches the format of the // FlagErrorFunc prints an error message which matches the format of the
@ -100,7 +101,7 @@ func managementSubCommands(cmd *cobra.Command) []*cobra.Command {
// UseLine returns the usage line for a command. This implementation is different // UseLine returns the usage line for a command. This implementation is different
// from the default Command.UseLine in that it does not add a `[flags]` to the // from the default Command.UseLine in that it does not add a `[flags]` to the
// of the line. // end of the line.
func UseLine(cmd *cobra.Command) string { func UseLine(cmd *cobra.Command) string {
if cmd.HasParent() { if cmd.HasParent() {
return cmd.Parent().CommandPath() + " " + cmd.Use return cmd.Parent().CommandPath() + " " + cmd.Use