kubernetes/staging/src/k8s.io/kubectl/pkg/util/templates/help_flags_printer.go

const offset …

type HelpFlagPrinter …

// NewHelpFlagPrinter will initialize a HelpFlagPrinter given the
// i/o writer
func NewHelpFlagPrinter(out io.Writer, wrapLimit uint) *HelpFlagPrinter { … }

// PrintHelpFlag will beautify the help flags and print it out to p.out
func (p *HelpFlagPrinter) PrintHelpFlag(flag *flag.Flag) { … }

// writeFlag will output the help flag based
// on the format provided by getFlagFormat to i/o writer
func writeFlag(out io.Writer, f *flag.Flag) { … }