"bufio"
	"encoding/binary"
	"errors"
	"hash"
	"hash/crc32"
	"io"
	"io/fs"
	"strings"
	"unicode/utf8"
)

var (
	errLongName  = errors.New("zip: FileHeader.Name too long")
	errLongExtra = errors.New("zip: FileHeader.Extra too long")
)

// Writer implements a zip file writer.
type Writer struct {
	cw          *countWriter
	dir         []*header
	last        *fileWriter
	closed      bool

}

func operatorRemoveCmd(ctx cli.Context, rootArgs *RootArgs, orArgs *operatorRemoveArgs) *cobra.Command {
	return &cobra.Command{
		Use:   "remove",
		Short: "Removes the Istio operator controller from the cluster.",
		Long:  "The remove subcommand removes the Istio operator controller from the cluster.",
		Args: func(cmd *cobra.Command, args []string) error {
			if orArgs.revision == "" && !orArgs.purge {

)

var configDumpFile string

func checkCmd(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "check [<type>/]<name>[.<namespace>]",
		Short: "Check AuthorizationPolicy applied in the pod.",
		Long: `Check prints the AuthorizationPolicy applied to a pod by directly checking
the Envoy configuration of the pod. The command is especially useful for inspecting

	"istio.io/istio/istioctl/pkg/cli"
)

func Cmd(ctx cli.Context) *cobra.Command {
	adminCmd := &cobra.Command{
		Use:   "admin",
		Short: "Manage control plane (istiod) configuration",
		Long:  "A group of commands used to manage istiod configuration",
		Example: `  # Retrieve information about istiod configuration.
  istioctl admin log`,
		Aliases: []string{"istiod"},

var dwarfToName = map[string]string{
	"long int":               "long",
	"long unsigned int":      "ulong",
	"unsigned int":           "uint",
	"short unsigned int":     "ushort",
	"unsigned short":         "ushort", // Used by Clang; issue 13129.
	"short int":              "short",
	"long long int":          "longlong",
	"long long unsigned int": "ulonglong",
	"signed char":            "schar",

			Name:     "bar",
			Linkname: "PAX4/PAX4/long-linkpath-name",
			ModTime:  time.Unix(0, 0),
			Typeflag: '2',
			PAXRecords: map[string]string{
				"linkpath": "PAX4/PAX4/long-linkpath-name",
			},
			Format: FormatPAX,
		}},
	}, {
		// Both BSD and GNU tar truncate long names at first NUL even
		// if there is data following that NUL character.
		// This is reasonable as GNU long names are C-strings.

	logCmd := &cobra.Command{
		Use:   "log [<pod-name>]|[-r|--revision] [--level <scope>:<level>][--stack-trace-level <scope>:<level>]|[--reset]|[--output|-o short|json|yaml]",
		Short: "Manage istiod logging.",
		Long:  "Retrieve or update logging levels of istiod components.",
		Example: `  # Retrieve information about istiod logging levels.
  istioctl admin log

		return key, ErrMissingCustomerKeyMD5
	}

	clientKey, err := base64.StdEncoding.DecodeString(h.Get(xhttp.AmzServerSideEncryptionCopyCustomerKey))
	if err != nil || len(clientKey) != 32 { // The client key must be 256 bits long
		return key, ErrInvalidCustomerKey
	}
	keyMD5, err := base64.StdEncoding.DecodeString(h.Get(xhttp.AmzServerSideEncryptionCopyCustomerKeyMD5))
	if md5Sum := md5.Sum(clientKey); err != nil || !bytes.Equal(md5Sum[:], keyMD5) {

}

func operatorDumpCmd(rootArgs *RootArgs, odArgs *operatorDumpArgs) *cobra.Command {
	return &cobra.Command{
		Use:   "dump",
		Short: "Dumps the Istio operator controller manifest.",
		Long:  "The dump subcommand dumps the Istio operator controller manifest.",
		Args:  cobra.ExactArgs(0),
		PreRunE: func(cmd *cobra.Command, args []string) error {

}

func profileDiffCmd(pfArgs *profileDiffArgs) *cobra.Command {
	return &cobra.Command{
		Use:   "diff <profile|file1.yaml> <profile|file2.yaml>",
		Short: "Diffs two Istio configuration profiles",
		Long:  "The diff subcommand displays the differences between two Istio configuration profiles.",
		Example: `  # Profile diff by providing yaml files
  istioctl profile diff manifests/profiles/default.yaml manifests/profiles/demo.yaml