Function writeFlags

bash_completions.go:551–591

(buf io.StringWriter, cmd *Command)

}

func writeFlags(buf io.StringWriter, cmd *Command) {
	prepareCustomAnnotationsForFlags(cmd)
	WriteStringAndCheck(buf, `    flags=()
    two_word_flags=()
    local_nonpersistent_flags=()
    flags_with_completion=()
    flags_completion=()

`)

	if cmd.DisableFlagParsing {
		WriteStringAndCheck(buf, "    flag_parsing_disabled=1\n")
	}

	localNonPersistentFlags := cmd.LocalNonPersistentFlags()
	cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) {
		if nonCompletableFlag(flag) {
			return
		}
		writeFlag(buf, flag, cmd)
		if len(flag.Shorthand) > 0 {
			writeShortFlag(buf, flag, cmd)
		}
		// localNonPersistentFlags are used to stop the completion of subcommands when one is set
		// if TraverseChildren is true we should allow to complete subcommands
		if localNonPersistentFlags.Lookup(flag.Name) != nil && !cmd.Root().TraverseChildren {
			writeLocalNonPersistentFlag(buf, flag)
		}
	})
	cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
		if nonCompletableFlag(flag) {
			return
		}
		writeFlag(buf, flag, cmd)
		if len(flag.Shorthand) > 0 {
			writeShortFlag(buf, flag, cmd)
		}
	})

	WriteStringAndCheck(buf, "\n")
}

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