Method SetGlobalNormalizationFunc

command.go:382–390

SetGlobalNormalizationFunc sets a normalization function to all flag sets and also to child commands. The user should not have a cyclic dependency on commands.

(n func(f *flag.FlagSet, name string) flag.NormalizedName)

// SetGlobalNormalizationFunc sets a normalization function to all flag sets and also to child commands.
// The user should not have a cyclic dependency on commands.
func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string) flag.NormalizedName) {
	c.Flags().SetNormalizeFunc(n)
	c.PersistentFlags().SetNormalizeFunc(n)
	c.globNormFunc = n

	for _, command := range c.commands {
		command.SetGlobalNormalizationFunc(n)
	}
}

// OutOrStdout returns output to stdout.
func (c *Command) OutOrStdout() io.Writer {