Exemple #1
0
// getFlags returns the flags with the given names. Only flags that are set and
// whose name is included in flagNames are included.
func getFlags(flagSet *gnuflag.FlagSet, flagNames []string) []string {
	flags := make([]string, 0, flagSet.NFlag())
	flagSet.Visit(func(flag *gnuflag.Flag) {
		for _, name := range flagNames {
			if flag.Name == name {
				flags = append(flags, flagWithMinus(name))
			}
		}
	})
	return flags
}