Function renderMan

internal/docs/man.go:96–105

renderMan will generate a man page for the given command and write it to w. The header argument may be nil, however obviously w may not.

(cmd *cobra.Command, header *GenManHeader, w io.Writer)

// renderMan will generate a man page for the given command and write it to
// w. The header argument may be nil, however obviously w may not.
func renderMan(cmd *cobra.Command, header *GenManHeader, w io.Writer) error {
	if err := fillHeader(header, cmd.CommandPath()); err != nil {
		return err
	}

	b := genMan(cmd, header)

	_, err := w.Write(md2man.Render(b))
	return err
}

func fillHeader(header *GenManHeader, name string) error {
	if header.Title == "" {