Function subcommandOnlyFlagTokens

cmd/root.go:485–497

subcommandOnlyFlagTokens returns the flag tokens in rawArgs that are valid on a subcommand of cmd but not on cmd itself/inherited — flags supplied while omitting the subcommand they belong to (`im --format json`). Global flags valid on the bare group (e.g. --profile) are excluded so `lark-cli --prof

(cmd *cobra.Command, rawArgs []string)

// valid on the bare group (e.g. --profile) are excluded so
// `lark-cli --profile p im` still prints help rather than erroring.
func subcommandOnlyFlagTokens(cmd *cobra.Command, rawArgs []string) []string {
	var misplaced []string
	for _, a := range flagTokensInArgs(rawArgs) {
		name := strings.SplitN(strings.TrimLeft(a, "-"), "=", 2)[0]
		if name == "" || flagKnownOnGroup(cmd, name) {
			continue
		}
		if flagDefinedInTree(cmd, name) {
			misplaced = append(misplaced, a)
		}
	}
	return misplaced
}

// flagDefinedInTree reports whether name is defined on cmd, its inherited
// (persistent) flags, or any direct subcommand. The subcommand case covers a