// for the file metadata. [Writer] takes ownership of fh and may mutate
// its fields. The caller must not modify fh after calling [Writer.CreateHeader].
//
// This returns a [Writer] to which the file contents should be written.
// The file's contents must be written to the io.Writer before the next
// call to [Writer.Create], [Writer.CreateHeader], [Writer.CreateRaw], or [Writer.Close].

	"io"
	"strings"
	"unicode/utf8"

	"github.com/fatih/color"
)

type ColoredTableWriter struct {
	writer     io.Writer
	header     Row
	rows       []Row
	addRowFunc func(obj interface{}) Row
}

func NewStyleWriter(writer io.Writer) *ColoredTableWriter {
	return &ColoredTableWriter{
		writer: writer,
		rows:   make([]Row, 0),
		header: Row{},
	}
}

type BuildRowFunc func(obj interface{}) Row

		// It was verified to work with GNU tar 1.27.1 and BSD tar 3.1.2.
		//  dd if=/dev/zero bs=1G count=16 >> writer-big-long.tar
		//  gnutar -xvf writer-big-long.tar
		//  bsdtar -xvf writer-big-long.tar
		//
		// This file is in PAX format.
		file: "testdata/writer-big-long.tar",
		tests: []testFnc{
			testHeader{Header{
				Typeflag: TypeReg,

	t.Helper()
	for _, expected := range expected {
		if !strings.Contains(output, expected) {
			t.Errorf("expected %s included in writer output, did not find", expected)
		}
	}
	for _, unexpected := range unexpected {
		if strings.Contains(output, unexpected) {
			t.Errorf("unexpected string %s included in writer output", unexpected)
		}
	}

			if !test.ok {
				t.Fatalf("SetComment: unexpected success, want error")
			}
		}

		if err := w.Close(); test.ok == (err != nil) {
			t.Fatal(err)
		}

		if w.closed != test.ok {
			t.Fatalf("Writer.closed: got %v, want %v", w.closed, test.ok)
		}

		// skip read test in failure cases
		if !test.ok {
			continue
		}

		// read it back

// size. If the argument io.Writer is already a [Writer] with large enough
// size, it returns the underlying [Writer].
func NewWriterSize(w io.Writer, size int) *Writer {
	// Is it already a Writer?
	b, ok := w.(*Writer)
	if ok && len(b.buf) >= size {
		return b
	}
	if size <= 0 {
		size = defaultBufSize
	}
	return &Writer{
		buf: make([]byte, size),
		wr:  w,
	}
}

				if fname == "-" {
					_, _ = fmt.Fprint(writer, warningToString(w))
					break
				}
				_, _ = fmt.Fprintf(writer, "%q has warnings: %v\n", fname, warningToString(w))
			}
		}
		return errs
	}
	for _, fname := range filenames {
		if fname == "-" {
			if w := warningsByFilename[fname]; w != nil {
				_, _ = fmt.Fprint(writer, warningToString(w))
			} else {

	"sigs.k8s.io/yaml"

	"istio.io/istio/istioctl/pkg/util/configdump"
	sdscompare "istio.io/istio/istioctl/pkg/writer/compare/sds"
	"istio.io/istio/pkg/util/protomarshal"
)

// ConfigWriter is a writer for processing responses from the Envoy Admin config_dump endpoint
type ConfigWriter struct {
	Stdout     io.Writer
	configDump *configdump.Wrapper
}

}

// Encode reads from the reader, erasure-encodes the data and writes to the writers.
func (e *Erasure) Encode(ctx context.Context, src io.Reader, writers []io.Writer, buf []byte, quorum int) (total int64, err error) {
	writer := &parallelWriter{
		writers:     writers,
		writeQuorum: quorum,
		errs:        make([]error, len(writers)),
	}

	for {
		var blocks [][]byte
		n, err := io.ReadFull(src, buf)

	if err != nil {
		return nil, fmt.Errorf("failed to get dynamic listener dump: %s", err)
	}

	return &Analyzer{listenerDump: listeners}, nil
}

// Print print the analysis results.
func (a *Analyzer) Print(writer io.Writer) {
	var listeners []*listener.Listener
	for _, l := range a.listenerDump.DynamicListeners {
		listenerTyped := &listener.Listener{}
		// Support v2 or v3 in config dump. See ads.go:RequestedTypes for more info.