The build tree state is managed by the `BuildTreeState` class.
An instance is created at the start of a build execution and discarded at the end of the execution.

### Build state

The "build state" holds the state for a build within the build definition for a single build execution, and is contained by the build tree state.

The build state is managed by the `BuildState` class.

import java.util.Arrays;

/**
 * Serves the given directory with a simple HTTP server.
 */
@DisableCachingByDefault(because = "This task starts a HTTP server and should not be cached.")
public abstract class ServeDocs extends DefaultTask {
    @InputFiles
    @PathSensitive(PathSensitivity.RELATIVE)
    protected abstract DirectoryProperty getDocsDirectory();

    @Input
    protected abstract Property<Integer> getPort();

 */
fun Project.currentGitBranchViaFileSystemQuery(): Provider<String> = getBuildEnvironmentExtension()?.gitBranch ?: objects.property(String::class.java)


fun Project.currentGitCommitViaFileSystemQuery(): Provider<String> = getBuildEnvironmentExtension()?.gitCommitId ?: objects.property(String::class.java)


@Suppress("UnstableApiUsage")
fun Project.git(vararg args: String): Provider<String> {

                is CtMethod -> ktFile.isDocumentedAsSince(version, ctDeclaringClass, ctMember)
                else -> throw IllegalStateException("Unsupported japicmp member type '${member::class}'")
            }
        }
    }

    private
    fun KtFile.isDocumentedAsSince(version: String, declaringClass: CtClass, field: CtField): Boolean =

package configurations

import jetbrains.buildServer.configs.kotlin.BuildType
import model.Stage

open class BaseGradleBuildType(
    val stage: Stage? = null,
    val failStage: Boolean = true,
    init: BaseGradleBuildType.() -> Unit = {}
) : BuildType() {
    init {
        this.init()
    }

import model.CIBuildModel
import model.FunctionalTestBucketProvider
import model.Stage
import model.TestCoverage

const val DEFAULT_FUNCTIONAL_TEST_BUCKET_SIZE = 50
const val DEFAULT_LINUX_FUNCTIONAL_TEST_BUCKET_SIZE = 20

class FunctionalTestProject(
    val model: CIBuildModel,
    functionalTestBucketProvider: FunctionalTestBucketProvider,
    val testCoverage: TestCoverage,
    val stage: Stage
) : Project({

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package common

enum class JvmVersion(val major: Int) {
    java8(8),
    java11(11),
    java17(17),
    java21(21),
    java22(22),

package promotion

import common.BuildToolBuildJvm
import common.Os
import common.VersionedSettingsBranch
import common.cleanupRule
import common.javaHome
import jetbrains.buildServer.configs.kotlin.Project

class PromotionProject(branch: VersionedSettingsBranch) : Project({
    id("Promotion")
    name = "Promotion"

    cleanupRule(historyDays = 14, artifactsDays = 7)

    buildType(SanityCheck)

import common.individualPerformanceTestArtifactRules
import common.killProcessStep
import common.skipConditionally
import jetbrains.buildServer.configs.kotlin.BuildSteps
import model.CIBuildModel
import model.Stage

class TestPerformanceTest(model: CIBuildModel, stage: Stage) : BaseGradleBuildType(stage, init = {
    val os = Os.LINUX
    val buildTypeThis = this
    val testProject = "smallJavaMultiProject"

}

// GradleMaster -> Master
// GradleSecurityAdvisory84mwRelease -> SecurityAdvisory84mwRelease
val DslContext.uuidPrefix: String
    get() = settingsRoot.id.toString().substringAfter("Gradle")

data class VersionedSettingsBranch(val branchName: String) {
    /**
     * 0~23.
     * To avoid nightly promotion jobs running at the same time,
     * we run each branch on different hours.
     * master - 0:00