Function writeRequiredFlag

bash_completions.go:593–613

(buf io.StringWriter, cmd *Command)

}

func writeRequiredFlag(buf io.StringWriter, cmd *Command) {
	WriteStringAndCheck(buf, "    must_have_one_flag=()\n")
	flags := cmd.NonInheritedFlags()
	flags.VisitAll(func(flag *pflag.Flag) {
		if nonCompletableFlag(flag) {
			return
		}
		if _, ok := flag.Annotations[BashCompOneRequiredFlag]; ok {
			format := "    must_have_one_flag+=(\"--%s"
			if flag.Value.Type() != "bool" {
				format += "="
			}
			format += cbn
			WriteStringAndCheck(buf, fmt.Sprintf(format, flag.Name))

			if len(flag.Shorthand) > 0 {
				WriteStringAndCheck(buf, fmt.Sprintf("    must_have_one_flag+=(\"-%s"+cbn, flag.Shorthand))
			}
		}
	})
}

func writeRequiredNouns(buf io.StringWriter, cmd *Command) {
	WriteStringAndCheck(buf, "    must_have_one_noun=()\n")