BUILD_ZTUNNEL_REPO="${ZTUNNEL_DIR}"
    else
      echo "No directory at ${ZTUNNEL_DIR}"
      return
    fi
  fi
  if [[ "${BUILD_ZTUNNEL_REPO:-}" == "" ]]; then
    return
  fi

  if ! which cargo; then
    echo "the rust toolchain (cargo, etc) is required for building ztunnel"
    return 1
  fi

  pushd "${BUILD_ZTUNNEL_REPO}"

      return
    fi
    echo curl does not support https, will try wget for downloading files.
  else
    echo curl is not installed, will try wget for downloading files.
  fi

  # Try wget.
  if command -v wget > /dev/null; then
    DOWNLOAD_COMMAND="wget -qO -"
    return
  fi
  echo wget is not installed.

      done < <(cidr_to_ips "$DOCKER_KIND_SUBNET" | tail -n 100)
    fi
  fi

  # Give this cluster of those IPs
  RANGE="["
  for i in {0..19}; do
    RANGE+="${METALLB_IPS4[1]},"
    METALLB_IPS4=("${METALLB_IPS4[@]:1}")
    if [[ "${#METALLB_IPS6[@]}" != 0 ]]; then
      RANGE+="${METALLB_IPS6[1]},"
      METALLB_IPS6=("${METALLB_IPS6[@]:1}")
    fi
  done
  RANGE="${RANGE%?}]"

  echo '

// See the License for the specific language governing permissions and
// limitations under the License.

package nodeagent

import (
	"fmt"
	"io/fs"
	"syscall"
)

func GetInode(fi fs.FileInfo) (uint64, error) {
	if stat, ok := fi.Sys().(*syscall.Stat_t); ok {
		return stat.Ino, nil
	}
	return 0, fmt.Errorf("unable to get inode")

    # not an official release or release candidate, so get the commit sha
    SHA=$(echo "${SHA}" | awk -F '-' '{ print $NF }')
  fi
fi

if [ -z "${SHA}" ]; then
  fail "Unable to retrieve the commit SHA of istio/api from go.mod file. Not updating the CRD file. Please make sure istio/api exists in the Go module.";
fi

git clone  "https://${REPO}" "${API_TMP}" && cd "${API_TMP}"
git checkout "${SHA}"

		rm $(TMP)/common-files/files/CONTRIBUTING.md;\
	fi
# istio/istio.io uses the  Creative Commons Attribution 4.0 license. Don't update LICENSE with the common Apache license.
	@LICENSE_OVERRIDE=$(shell grep -l "Creative Commons Attribution 4.0 International Public License" LICENSE)
	@if [ "$(LICENSE_OVERRIDE)" != "LICENSE" ]; then\
		rm $(TMP)/common-files/files/LICENSE;\
	fi

// See the License for the specific language governing permissions and
// limitations under the License.

package nodeagent

import (
	"fmt"
	"io/fs"
)

func GetInode(fi fs.FileInfo) (uint64, error) {
	return 0, fmt.Errorf("unable to get inode os not supported")

	}

	processedFiles := map[string]bool{}
	for _, filename := range filenames {
		var isDir bool
		if filename != "-" {
			fi, err := os.Stat(filename)
			if err != nil {
				errs = multierror.Append(errs, fmt.Errorf("cannot stat file %q: %v", filename, err))
				continue
			}
			isDir = fi.IsDir()
		}

		if !isDir {
			processFile(filename)
			processedFiles[filename] = true
			continue
		}

```bash
ISTIO_CNI_ARGS=
# TODO: What k8s data can we use for this check for whether GKE?
if [[ "${ISTIO_CLUSTER_ISGKE}" == "true" ]]; then
    ISTIO_CNI_ARGS="--set cni.cniBinDir=/home/kubernetes/bin"
fi
iop kube-system istio-cni $IBASE/istio-cni/ ${ISTIO_CNI_ARGS}
```

TODO. It is possible to add Istio-CNI later, and gradually migrate.

### Install Control plane

        add_KUBECONFIG_if_exists "$remainder"
        break
      fi
    fi
  done
else
  add_KUBECONFIG_if_exists "$1"
fi
}

KUBECONFIG=${KUBECONFIG:="$HOME/.kube/config"}
parse_KUBECONFIG "${KUBECONFIG}"
if [[ "${FOR_BUILD_CONTAINER:-0}" -eq "1" ]]; then
  KUBECONFIG="${container_kubeconfig%?}"
fi