e = binary.LittleEndian
	} else {
		return errorf("bad magic - not mach-o file")
	}

	is64 := e.Uint32(hdr[:]) == 0xFEEDFACF
	ncmd := e.Uint32(hdr[4*4:])
	cmdsz := e.Uint32(hdr[5*4:])
	if ncmd > 0x10000 || cmdsz >= 0x01000000 {
		return errorf("implausible mach-o header ncmd=%d cmdsz=%d", ncmd, cmdsz)
	}

	if is64 {
		f.MustSeek(4, 1) // skip reserved word in header
	}

	m := &ldMachoObj{
		f:          f,

	var cmd loadCmd

	r.offset = r.next
	if _, err := r.f.Seek(r.offset, 0); err != nil {
		return cmd, err
	}
	if err := binary.Read(r.f, r.order, &cmd); err != nil {
		return cmd, err
	}
	r.next = r.offset + int64(cmd.Len)
	return cmd, nil
}

func (r loadCmdReader) ReadAt(offset int64, data interface{}) error {
	if _, err := r.f.Seek(r.offset+offset, 0); err != nil {
		return err
	}
	return binary.Read(r.f, r.order, data)

		return err
	}

	// Read the load commands, looking for the LC_UUID cmd. If/when we
	// locate it, overwrite it with a new value produced by
	// uuidFromGoBuildId.
	reader := loadCmdReader{next: int64(cmdOffset),
		f: outf, order: exem.ByteOrder}
	for i := uint32(0); i < exem.Ncmd; i++ {
		cmd, err := reader.Next()
		if err != nil {
			return err
		}
		if cmd.Cmd == LC_UUID {
			var u uuidCmd

	Segment32 struct {
		Cmd     LoadCmd
		Len     uint32
		Name    [16]byte
		Addr    uint32
		Memsz   uint32
		Offset  uint32
		Filesz  uint32
		Maxprot uint32
		Prot    uint32
		Nsect   uint32
		Flag    uint32
	}

	// A Segment64 is a 64-bit Mach-O segment load command.
	Segment64 struct {
		Cmd     LoadCmd
		Len     uint32
		Name    [16]byte

	}
	c := saferio.SliceCap[Load](uint64(f.Ncmd))
	if c < 0 {
		return nil, &FormatError{offset, "too many load commands", nil}
	}
	f.Loads = make([]Load, 0, c)
	bo := f.ByteOrder
	for i := uint32(0); i < f.Ncmd; i++ {
		// Each load command begins with uint32 command and length.
		if len(dat) < 8 {
			return nil, &FormatError{offset, "command block too small", nil}
		}

			t.Logf("set PATH=%s", pathVar)

			chdir(t, root)

			cmd := exec.Command(tt.arg0, "printpath")
			cmd.Dir = filepath.Join(root, tt.dir)
			if tt.wantErrDot {
				if errors.Is(cmd.Err, exec.ErrDot) {
					cmd.Err = nil
				} else {
					t.Fatalf("cmd.Err = %v; want ErrDot", cmd.Err)
				}
			}

			out, err := cmd.Output()
			if err != nil {

if exist "%PROGRAMDATA%\mavenrc.cmd" call "%PROGRAMDATA%\mavenrc.cmd" %*
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" echo Warning: The mavenrc_pre.bat script is deprecated and will be removed in a future version. >&2
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*

if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost

@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause

if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%

@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" echo Warning: The mavenrc_post.bat script is deprecated and will be removed in a future version. >&2
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" echo Warning: The mavenrc_post.cmd script is deprecated and will be removed in a future version. >&2

limitations under the License.
*/

package cmd

import (
	"io"

	"github.com/lithammer/dedent"
	"github.com/spf13/cobra"

	"k8s.io/kubernetes/cmd/kubeadm/app/cmd/alpha"
	"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
	"k8s.io/kubernetes/cmd/kubeadm/app/cmd/upgrade"
	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
)