func parseIPTablesData(ruleData string) (map[string][]string, error) {
	// Split ruleData at the "COMMIT" lines; given valid input, this will result in
	// one element for each table plus an extra empty element (since the ruleData
	// should end with a "COMMIT" line).
	rawTables := strings.Split(strings.TrimPrefix(ruleData, "\n"), "COMMIT\n")
	nTables := len(rawTables) - 1
	if nTables < 2 || rawTables[nTables] != "" {

public interface IndexUpdateCallback {

    void store(DataStoreParams paramMap, Map<String, Object> dataMap);

    long getDocumentSize();

    long getExecuteTime();

    void commit();

# See .github/workflows/CheckBadMerge.groovy for explanation
name: Check bad merge commit
on:
  pull_request:
    types:
     - opened
     - synchronize

permissions: {}

jobs:
  check_pr_commits:
    permissions:
      contents: read
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up JDK 11

== Further reading

You can learn more about advanced TeamCity usage through these resources:

* https://www.jetbrains.com/help/teamcity/build-dependencies-setup.html[Build chains and dependencies]
* https://www.jetbrains.com/help/teamcity/pre-tested-delayed-commit.html[Remote run and pre-tested commit]

            illegalStateFor("start")

        open fun pause(): WritingState =
            illegalStateFor("pause")

        open fun commit(buildScopedFingerprint: ConfigurationCacheStateFile, projectScopedFingerprint: ConfigurationCacheStateFile): WritingState =
            illegalStateFor("commit")

        open fun append(fingerprint: ProjectSpecificFingerprint): Unit =
            illegalStateFor("append")

        file("buildSrc/build.gradle").touch()

        settingsFile << """
            includeBuild('included')
        """
        buildFile << """
            task doIt {
                dependsOn gradle.includedBuild("included").task(":doIt")
                doLast {
                    println "Hello from root"
                }
            }
        """
        file("included/settings.gradle") << """

// Shared basics for all
include("basics")

// Platform: defines shared dependency versions
include("build-platform")

// Compute the identity/version we are building and related details (like current git commit)
include("module-identity")

// Code quality rules common to :build-logic and the root build
include("code-quality-rules")

// Plugins to build :build-logic plugins
include("gradle-plugin")

-A ISTIO_OUTPUT -m owner --gid-owner 1337 -j RETURN
-A ISTIO_OUTPUT -d 127.0.0.1/32 -j RETURN
-A ISTIO_OUTPUT -d 10.0.0.0/8 -j RETURN
-A ISTIO_OUTPUT -d 127.0.0.0/8 -j ISTIO_REDIRECT

			}
		})
	}
}

func getRules(b []byte) map[string]string {
	// Separate content with "COMMIT"
	parts := strings.Split(string(b), "COMMIT")
	tables := make(map[string]string)
	for _, table := range parts {
		// If table is not empty, get table name from the first line
		lines := strings.Split(strings.Trim(table, "\n"), "\n")

	Subdir string `json:",omitempty"` // subdirectory in repo

	Hash string `json:",omitempty"` // commit hash or ID

	// If TagSum is non-empty, then the resolution of this module version
	// depends on the set of tags present in the repo, specifically the tags
	// of the form TagPrefix + a valid semver version.
	// If the matching repo tags and their commit hashes still hash to TagSum,