# it's a comma-separated list of prefixes
    local-prefixes: istio.io/
issues:
  # Which dirs to exclude: issues from them won't be reported.
  # Can use regexp here: `generated.*`, regexp is applied on full path,
  # including the path prefix if one is set.
  # Default dirs are skipped independently of this option's value (see exclude-dirs-use-default).
  # "/" will be replaced by current OS file path separator to properly work on Windows.

.PHONY: init-ztunnel-rs
init-ztunnel-rs:
	TARGET_OUT=$(TARGET_OUT) bin/build_ztunnel.sh

# Pull dependencies such as envoy
depend: init | $(TARGET_OUT)

DIRS_TO_CLEAN := $(TARGET_OUT)
DIRS_TO_CLEAN += $(TARGET_OUT_LINUX)

$(OUTPUT_DIRS):
	@mkdir -p $@

.PHONY: ${GEN_CERT}
GEN_CERT := ${ISTIO_BIN}/generate_cert
${GEN_CERT}:

    python3 - <<EOF
from ipaddress import ip_network, IPv6Network;
from itertools import islice;

net = ip_network('$CIDR')
net_bits = 128 if type(net) == IPv6Network else 32;
net_len = pow(2, net_bits - net.prefixlen)
start, end = int(net_len / 4 * 3), net_len
if net_len > 2000:
  start, end = 1000, 2000

  // object (non-empty, DNS subdomain). If that object no longer exists,
  // the CSIStorageCapacity object is obsolete and should be removed by its
  // creator.
  // This field is immutable.
  optional string storageClassName = 3;

  // capacity is the value reported by the CSI driver in its GetCapacityResponse
  // for a GetCapacityRequest with topology and parameters that match the
  // previous fields.
  //

```bash
istioctl manifest generate
```

You can see these sources for the compiled-in profiles and charts in the repo under `manifests/`. These profiles and charts are also included in the Istio release tar.

#### Output to dirs

The output of the manifest is concatenated into a single file. To generate a directory hierarchy with subdirectory
levels representing a child dependency, use the following command:

```bash

  optional k8s.io.api.core.v1.NodeSelector nodeSelector = 1;

  // perNodeHostBits defines the number of host bits to be configured per node.
  // A subnet mask determines how much of the address is used for network bits
  // and host bits. For example an IPv4 address of 192.168.0.0/24, splits the
  // address into 24 bits for the network portion and 8 bits for the host portion.
  // To allocate 256 IPs, set this field to 8 (a /24 mask for IPv4 or a /120 for IPv6).

// other related configuration.
func populateTempDirs(wd string, cniDirOrderedFiles []string, tempCNIConfDir, tempK8sSvcAcctDir string, t *testing.T) {
	t.Helper()
	t.Logf("Pre-populating working dirs")
	for i, f := range cniDirOrderedFiles {
		destFilenm := fmt.Sprintf("0%d-%s", i, f)
		t.Logf("Copying %v into temp config dir %v/%s", f, tempCNIConfDir, destFilenm)
		cp(wd+cniConfSubDir+f, tempCNIConfDir+"/"+destFilenm, t)

  # Enable Tracing
  istioctl manifest generate --set meshConfig.enableTracing=true

  # Generate the demo profile
  istioctl manifest generate --set profile=demo

  # To override a setting that includes dots, escape them with a backslash (\).  Your shell may require enclosing quotes.

  // Optional: mode bits to use on created files by default. Must be a
  // Optional: mode bits used to set permissions on created files by default.
  // Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
  // YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
  // Defaults to 0644.
  // Directories within the path are not affected by this setting.

  // object (non-empty, DNS subdomain). If that object no longer exists,
  // the CSIStorageCapacity object is obsolete and should be removed by its
  // creator.
  // This field is immutable.
  optional string storageClassName = 3;

  // capacity is the value reported by the CSI driver in its GetCapacityResponse
  // for a GetCapacityRequest with topology and parameters that match the
  // previous fields.
  //