build.gradle.kts

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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.
 */
import com.github.spotbugs.SpotBugsTask
import com.github.vlsi.gradle.crlf.CrLfSpec
import com.github.vlsi.gradle.crlf.LineEndings
import com.github.vlsi.gradle.dsl.configureEach
import com.github.vlsi.gradle.git.FindGitAttributes
import com.github.vlsi.gradle.git.dsl.gitignore
import com.github.vlsi.gradle.properties.dsl.lastEditYear
import com.github.vlsi.gradle.properties.dsl.props
import com.github.vlsi.gradle.release.RepositoryType
import de.thetaphi.forbiddenapis.gradle.CheckForbiddenApis
import de.thetaphi.forbiddenapis.gradle.CheckForbiddenApisExtension
import net.ltgt.gradle.errorprone.errorprone
import org.apache.calcite.buildtools.buildext.dsl.ParenthesisBalancer
import org.gradle.api.tasks.testing.logging.TestExceptionFormat

plugins {
    // java-base is needed for platform(...) resolution,
    // see https://github.com/gradle/gradle/issues/14822
    `java-base`
    publishing
    // Verification
    checkstyle
    calcite.buildext
    id("com.github.autostyle")
    id("org.nosphere.apache.rat")
    id("com.github.spotbugs")
    id("de.thetaphi.forbiddenapis") apply false
    id("net.ltgt.errorprone") apply false
    id("org.owasp.dependencycheck")
    id("com.github.johnrengelman.shadow") apply false
    // IDE configuration
    id("org.jetbrains.gradle.plugin.idea-ext")
    id("com.github.vlsi.ide")
    // Release
    id("com.github.vlsi.crlf")
    id("com.github.vlsi.gradle-extensions")
    id("com.github.vlsi.license-gather") apply false
    id("com.github.vlsi.stage-vote-release")
}

repositories {
    // At least for RAT
    mavenCentral()
}

fun reportsForHumans() = !(System.getenv()["CI"]?.toBoolean() ?: false)

val lastEditYear by extra(lastEditYear())

// Do not enable spotbugs by default. Execute it only when -Pspotbugs is present
val enableSpotBugs = props.bool("spotbugs")
val enableErrorprone by props()
val skipCheckstyle by props()
val skipAutostyle by props()
val skipJavadoc by props()
val enableMavenLocal by props()
val enableGradleMetadata by props()
val werror by props(true) // treat javac warnings as errors
// Inherited from stage-vote-release-plugin: skipSign, useGpgCmd
// Inherited from gradle-extensions-plugin: slowSuiteLogThreshold=0L, slowTestLogThreshold=2000L

ide {
    copyrightToAsf()
    ideaInstructionsUri =
        uri("https://calcite.apache.org/docs/howto.html#setting-up-intellij-idea")
    doNotDetectFrameworks("android", "jruby")
}

// This task scans the project for gitignore / gitattributes, and that is reused for building
// source/binary artifacts with the appropriate eol/executable file flags
// It enables to automatically exclude patterns from .gitignore
val gitProps by tasks.registering(FindGitAttributes::class) {
    // Scanning for .gitignore and .gitattributes files in a task avoids doing that
    // when distribution build is not required (e.g. code is just compiled)
    root.set(rootDir)
}

val rat by tasks.getting(org.nosphere.apache.rat.RatTask::class) {
    gitignore(gitProps)
    verbose.set(true)
    // Note: patterns are in non-standard syntax for RAT, so we use exclude(..) instead of excludeFile
    exclude(rootDir.resolve(".ratignore").readLines())
}

tasks.validateBeforeBuildingReleaseArtifacts {
    dependsOn(rat)
}

val String.v: String get() = rootProject.extra["$this.version"] as String

val buildVersion = "calcite".v + releaseParams.snapshotSuffix

println("Building Apache Calcite $buildVersion")

releaseArtifacts {
    fromProject(":release")
}

// Configures URLs to SVN and Nexus
releaseParams {
    tlp.set("Calcite")
    componentName.set("Apache Calcite")
    releaseTag.set("calcite-$buildVersion")
    rcTag.set(rc.map { "calcite-$buildVersion-rc$it" })
    sitePreviewEnabled.set(false)
    nexus {
        // https://github.com/marcphilipp/nexus-publish-plugin/issues/35
        packageGroup.set("org.apache.calcite")
        if (repositoryType.get() == RepositoryType.PROD) {
            // org.apache.calcite at repository.apache.org
            stagingProfileId.set("778fd0d4358bb")
        }
    }
    svnDist {
        staleRemovalFilters {
            includes.add(Regex(".*apache-calcite-\\d.*"))
            validates.empty()
            validates.add(provider {
                Regex("release/calcite/apache-calcite-${version.toString().removeSuffix("-SNAPSHOT")}")
            })
        }
    }
}

val javadocAggregate by tasks.registering(Javadoc::class) {
    group = JavaBasePlugin.DOCUMENTATION_GROUP
    description = "Generates aggregate javadoc for all the artifacts"

    val sourceSets = subprojects
        .mapNotNull { it.extensions.findByType<SourceSetContainer>() }
        .map { it.named("main") }

    classpath = files(sourceSets.map { set -> set.map { it.output + it.compileClasspath } })
    setSource(sourceSets.map { set -> set.map { it.allJava } })
    setDestinationDir(file("$buildDir/docs/javadocAggregate"))
}

/** Similar to {@link #javadocAggregate} but includes tests.
 * CI uses this target to validate javadoc (e.g. checking for broken links). */
val javadocAggregateIncludingTests by tasks.registering(Javadoc::class) {
    description = "Generates aggregate javadoc for all the artifacts"

    val sourceSets = subprojects
        .mapNotNull { it.extensions.findByType<SourceSetContainer>() }
        .flatMap { listOf(it.named("main"), it.named("test")) }

    classpath = files(sourceSets.map { set -> set.map { it.output + it.compileClasspath } })
    setSource(sourceSets.map { set -> set.map { it.allJava } })
    setDestinationDir(file("$buildDir/docs/javadocAggregateIncludingTests"))
}

val adaptersForSqlline = listOf(
    ":babel", ":cassandra", ":druid", ":elasticsearch",
    ":file", ":geode", ":innodb", ":kafka", ":mongodb",
    ":pig", ":piglet", ":plus", ":redis", ":spark", ":splunk")

val dataSetsForSqlline = listOf(
    "net.hydromatic:foodmart-data-hsqldb",
    "net.hydromatic:scott-data-hsqldb",
    "net.hydromatic:chinook-data-hsqldb"
)

val sqllineClasspath by configurations.creating {
    isCanBeConsumed = false
    attributes {
        attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage.JAVA_RUNTIME))
        attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.CLASSES_AND_RESOURCES))
        attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, JavaVersion.current().majorVersion.toInt())
        attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
    }
}

dependencies {
    sqllineClasspath(platform(project(":bom")))
    sqllineClasspath("sqlline:sqlline")
    for (p in adaptersForSqlline) {
        sqllineClasspath(project(p))
    }
    for (m in dataSetsForSqlline) {
        sqllineClasspath(module(m))
    }
}

val buildSqllineClasspath by tasks.registering(Jar::class) {
    description = "Creates classpath-only jar for running SqlLine"
    // One can debug classpath with ./gradlew dependencies --configuration sqllineClasspath
    inputs.files(sqllineClasspath).withNormalizer(ClasspathNormalizer::class.java)
    archiveFileName.set("sqllineClasspath.jar")
    manifest {
        attributes(
            "Main-Class" to "sqlline.SqlLine",
            "Class-Path" to provider {
                // Class-Path is a list of URLs
                sqllineClasspath.joinToString(" ") {
                    it.toURI().toURL().toString()
                }
            }
        )
    }
}

val javaccGeneratedPatterns = arrayOf(
    "org/apache/calcite/jdbc/CalciteDriverVersion.java",
    "**/parser/**/*ParserImpl.*",
    "**/parser/**/*ParserImplConstants.*",
    "**/parser/**/*ParserImplTokenManager.*",
    "**/parser/**/PigletParser.*",
    "**/parser/**/PigletParserConstants.*",
    "**/parser/**/ParseException.*",
    "**/parser/**/SimpleCharStream.*",
    "**/parser/**/Token.*",
    "**/parser/**/TokenMgrError.*",
    "**/org/apache/calcite/runtime/Resources.java",
    "**/parser/**/*ParserTokenManager.*"
)

fun PatternFilterable.excludeJavaCcGenerated() {
    exclude(*javaccGeneratedPatterns)
}

fun com.github.autostyle.gradle.BaseFormatExtension.license() {
    licenseHeader(rootProject.ide.licenseHeader) {
        copyrightStyle("bat", com.github.autostyle.generic.DefaultCopyrightStyle.PAAMAYIM_NEKUDOTAYIM)
        copyrightStyle("cmd", com.github.autostyle.generic.DefaultCopyrightStyle.PAAMAYIM_NEKUDOTAYIM)
    }
    trimTrailingWhitespace()
    endWithNewline()
}

allprojects {
    group = "org.apache.calcite"
    version = buildVersion

    apply(plugin = "com.github.vlsi.gradle-extensions")

    repositories {
        // RAT and Autostyle dependencies
        mavenCentral()
    }

    val javaUsed = file("src/main/java").isDirectory
    if (javaUsed) {
        apply(plugin = "java-library")
    }

    plugins.withId("java-library") {
        dependencies {
            "implementation"(platform(project(":bom")))
        }
    }

    val hasTests = file("src/test/java").isDirectory || file("src/test/kotlin").isDirectory
    if (hasTests) {
        // Add default tests dependencies
        dependencies {
            val testImplementation by configurations
            val testRuntimeOnly by configurations
            testImplementation("org.junit.jupiter:junit-jupiter-api")
            testImplementation("org.junit.jupiter:junit-jupiter-params")
            testImplementation("org.hamcrest:hamcrest")
            testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
            if (project.props.bool("junit4", default = false)) {
                // Allow projects to opt-out of junit dependency, so they can be JUnit5-only
                testImplementation("junit:junit")
                testRuntimeOnly("org.junit.vintage:junit-vintage-engine")
            }
        }
    }

    if (!skipAutostyle) {
        apply(plugin = "com.github.autostyle")
        autostyle {
            kotlinGradle {
                license()
                ktlint()
            }
            format("configs") {
                filter {
                    include("**/*.sh", "**/*.bsh", "**/*.cmd", "**/*.bat")
                    include("**/*.properties", "**/*.yml")
                    include("**/*.xsd", "**/*.xsl", "**/*.xml")
                    // Autostyle does not support gitignore yet https://github.com/autostyle/autostyle/issues/13
                    exclude("bin/**", "out/**", "target/**", "gradlew*")
                    exclude(rootDir.resolve(".ratignore").readLines())
                }
                license()
            }
            if (project == rootProject) {
                // Spotless does not exclude subprojects when using target(...)
                // So **/*.md is enough to scan all the md files in the codebase
                // See https://github.com/diffplug/spotless/issues/468
                format("markdown") {
                    filter.include("**/*.md")
                    // Flot is known to have trailing whitespace, so the files
                    // are kept in their original format (e.g. to simplify diff on library upgrade)
                    endWithNewline()
                }
            }
        }
        plugins.withId("org.jetbrains.kotlin.jvm") {
            autostyle {
                kotlin {
                    licenseHeader(rootProject.ide.licenseHeader)
                    ktlint {
                        userData(mapOf("disabled_rules" to "import-ordering"))
                    }
                    trimTrailingWhitespace()
                    endWithNewline()
                }
            }
        }
    }
    if (!skipCheckstyle) {
        apply<CheckstylePlugin>()
        // This will be config_loc in Checkstyle (checker.xml)
        val configLoc = File(rootDir, "src/main/config/checkstyle")
        checkstyle {
            toolVersion = "checkstyle".v
            isShowViolations = true
            configDirectory.set(configLoc)
            configFile = configDirectory.get().file("checker.xml").asFile
        }
        tasks.register("checkstyleAll") {
            dependsOn(tasks.withType<Checkstyle>())
        }
        tasks.configureEach<Checkstyle> {
            // Excludes here are faster than in suppressions.xml
            // Since here we can completely remove file from the analysis.
            // On the other hand, supporessions.xml still analyzes the file, and
            // then it recognizes it should suppress all the output.
            excludeJavaCcGenerated()
            // Workaround for https://github.com/gradle/gradle/issues/13927
            // Absolute paths must not be used as they defeat Gradle build cache
            // Unfortunately, Gradle passes only config_loc variable by default, so we make
            // all the paths relative to config_loc
            configProperties!!["cache_file"] =
                buildDir.resolve("checkstyle/cacheFile").relativeTo(configLoc)
        }
        // afterEvaluate is to support late sourceSet addition (e.g. jmh sourceset)
        afterEvaluate {
            tasks.configureEach<Checkstyle> {
                // Checkstyle 8.26 does not need classpath, see https://github.com/gradle/gradle/issues/14227
                classpath = files()
            }
        }
    }
    if (!skipAutostyle || !skipCheckstyle) {
        tasks.register("style") {
            group = LifecycleBasePlugin.VERIFICATION_GROUP
            description = "Formats code (license header, import order, whitespace at end of line, ...) and executes Checkstyle verifications"
            if (!skipAutostyle) {
                dependsOn("autostyleApply")
            }
            if (!skipCheckstyle) {
                dependsOn("checkstyleAll")
            }
        }
    }

    tasks.configureEach<AbstractArchiveTask> {
        // Ensure builds are reproducible
        isPreserveFileTimestamps = false
        isReproducibleFileOrder = true
        dirMode = "775".toInt(8)
        fileMode = "664".toInt(8)
    }

    tasks {
        configureEach<Javadoc> {
            excludeJavaCcGenerated()
            (options as StandardJavadocDocletOptions).apply {
                // Please refrain from using non-ASCII chars below since the options are passed as
                // javadoc.options file which is parsed with "default encoding"
                noTimestamp.value = true
                showFromProtected()
                // javadoc: error - The code being documented uses modules but the packages
                // defined in https://docs.oracle.com/javase/9/docs/api/ are in the unnamed module
                source = "1.8"
                docEncoding = "UTF-8"
                charSet = "UTF-8"
                encoding = "UTF-8"
                docTitle = "Apache Calcite ${project.name} API"
                windowTitle = "Apache Calcite ${project.name} API"
                header = "<b>Apache Calcite</b>"
                bottom =
                    "Copyright &copy; 2012-$lastEditYear Apache Software Foundation. All Rights Reserved."
                if (JavaVersion.current() >= JavaVersion.VERSION_1_9) {
                    addBooleanOption("html5", true)
                    links("https://docs.oracle.com/javase/9/docs/api/")
                } else {
                    links("https://docs.oracle.com/javase/8/docs/api/")
                }
            }
        }
    }

    plugins.withType<JavaPlugin> {
        configure<JavaPluginConvention> {
            sourceCompatibility = JavaVersion.VERSION_1_8
            targetCompatibility = JavaVersion.VERSION_1_8
        }

        repositories {
            if (enableMavenLocal) {
                mavenLocal()
            }
            mavenCentral()
        }
        val sourceSets: SourceSetContainer by project

        apply(plugin = "de.thetaphi.forbiddenapis")
        apply(plugin = "maven-publish")

        if (!enableGradleMetadata) {
            tasks.withType<GenerateModuleMetadata> {
                enabled = false
            }
        }

        if (!skipAutostyle) {
            autostyle {
                java {
                    filter.exclude(*javaccGeneratedPatterns + "**/test/java/*.java")
                    license()
                    if (!project.props.bool("junit4", default = false)) {
                        replace("junit5: Test", "org.junit.Test", "org.junit.jupiter.api.Test")
                        replaceRegex("junit5: Before", "org.junit.Before\\b", "org.junit.jupiter.api.BeforeEach")
                        replace("junit5: BeforeClass", "org.junit.BeforeClass", "org.junit.jupiter.api.BeforeAll")
                        replaceRegex("junit5: After", "org.junit.After\\b", "org.junit.jupiter.api.AfterEach")
                        replace("junit5: AfterClass", "org.junit.AfterClass", "org.junit.jupiter.api.AfterAll")
                        replace("junit5: Ignore", "org.junit.Ignore", "org.junit.jupiter.api.Disabled")
                        replaceRegex("junit5: @Before", "@Before\\b", "@BeforeEach")
                        replace("junit5: @BeforeClass", "@BeforeClass", "@BeforeAll")
                        replaceRegex("junit5: @After", "@After\\b", "@AfterEach")
                        replace("junit5: @AfterClass", "@AfterClass", "@AfterAll")
                        replace("junit5: @Ignore", "@Ignore", "@Disabled")
                        replace("junit5: Assert.assertThat", "org.junit.Assert.assertThat", "org.hamcrest.MatcherAssert.assertThat")
                        replace("junit5: Assert.fail", "org.junit.Assert.fail", "org.junit.jupiter.api.Assertions.fail")
                    }
                    replaceRegex("side by side comments", "(\n\\s*+[*]*+/\n)(/[/*])", "\$1\n\$2")
                    importOrder(
                        "org.apache.calcite.",
                        "org.apache.",
                        "au.com.",
                        "com.",
                        "io.",
                        "mondrian.",
                        "net.",
                        "org.",
                        "scala.",
                        "java",
                        "",
                        "static com.",
                        "static org.apache.calcite.",
                        "static org.apache.",
                        "static org.",
                        "static java",
                        "static "
                    )
                    removeUnusedImports()
                    indentWithSpaces(2)
                    replaceRegex("@Override should not be on its own line", "(@Override)\\s{2,}", "\$1 ")
                    replaceRegex("@Test should not be on its own line", "(@Test)\\s{2,}", "\$1 ")
                    replaceRegex("Newline in string should be at end of line", """\\n" *\+""", "\\n\"\n  +")
                    // (?-m) disables multiline, so $ matches the very end of the file rather than end of line
                    replaceRegex("Remove '// End file.java' trailer", "(?-m)\n// End [^\n]+\\.\\w+\\s*$", "")
                    replaceRegex("<p> should not be placed a the end of the line", "(?-m)\\s*+<p> *+\n \\* ", "\n *\n * <p>")
                    // Assume developer copy-pasted the link, and updated text only, so the url is old, and we replace it with the proper one
                    replaceRegex(">[CALCITE-...] link styles: 1", "<a(?:(?!CALCITE-)[^>])++CALCITE-\\d+[^>]++>\\s*+\\[?(CALCITE-\\d+)\\]?", "<a href=\"https://issues.apache.org/jira/browse/\$1\">[\$1]")
                    // If the link was crafted manually, ensure it has [CALCITE-...] in the link text
                    replaceRegex(">[CALCITE-...] link styles: 2", "<a(?:(?!CALCITE-)[^>])++(CALCITE-\\d+)[^>]++>\\s*+\\[?CALCITE-\\d+\\]?", "<a href=\"https://issues.apache.org/jira/browse/\$1\">[\$1]")
                    custom("((() preventer", 1) { contents: String ->
                        ParenthesisBalancer.apply(contents)
                    }
                }
            }
        }
        if (enableSpotBugs) {
            apply(plugin = "com.github.spotbugs")
            spotbugs {
                toolVersion = "spotbugs".v
                reportLevel = "high"
                //  excludeFilter = file("$rootDir/src/main/config/spotbugs/spotbugs-filter.xml")
                // By default spotbugs verifies TEST classes as well, and we do not want that
                this.sourceSets = listOf(sourceSets["main"])
            }
            dependencies {
                // Parenthesis are needed here: https://github.com/gradle/gradle/issues/9248
                (constraints) {
                    "spotbugs"("org.ow2.asm:asm:${"asm".v}")
                    "spotbugs"("org.ow2.asm:asm-all:${"asm".v}")
                    "spotbugs"("org.ow2.asm:asm-analysis:${"asm".v}")
                    "spotbugs"("org.ow2.asm:asm-commons:${"asm".v}")
                    "spotbugs"("org.ow2.asm:asm-tree:${"asm".v}")
                    "spotbugs"("org.ow2.asm:asm-util:${"asm".v}")
                }
            }
        }

        configure<CheckForbiddenApisExtension> {
            failOnUnsupportedJava = false
            bundledSignatures.addAll(
                listOf(
                    "jdk-unsafe",
                    "jdk-deprecated",
                    "jdk-non-portable"
                )
            )
            signaturesFiles = files("$rootDir/src/main/config/forbidden-apis/signatures.txt")
        }

        if (enableErrorprone) {
            apply(plugin = "net.ltgt.errorprone")
            dependencies {
                "errorprone"("com.google.errorprone:error_prone_core:${"errorprone".v}")
                "annotationProcessor"("com.google.guava:guava-beta-checker:1.0")
            }
            tasks.withType<JavaCompile>().configureEach {
                options.errorprone {
                    disableWarningsInGeneratedCode.set(true)
                    errorproneArgs.add("-XepExcludedPaths:.*/javacc/.*")
                    disable(
                        "ComplexBooleanConstant",
                        "EqualsGetClass",
                        "OperatorPrecedence",
                        "MutableConstantField",
                        "ReferenceEquality",
                        "SameNameButDifferent",
                        "TypeParameterUnusedInFormals"
                    )
                    // Analyze issues, and enable the check
                    disable(
                        "BigDecimalEquals",
                        "StringSplitter"
                    )
                }
            }
        }

        tasks {
            configureEach<Jar> {
                manifest {
                    attributes["Bundle-License"] = "Apache-2.0"
                    attributes["Implementation-Title"] = "Apache Calcite"
                    attributes["Implementation-Version"] = project.version
                    attributes["Specification-Vendor"] = "The Apache Software Foundation"
                    attributes["Specification-Version"] = project.version
                    attributes["Specification-Title"] = "Apache Calcite"
                    attributes["Implementation-Vendor"] = "Apache Software Foundation"
                    attributes["Implementation-Vendor-Id"] = "org.apache.calcite"
                }
            }

            configureEach<CheckForbiddenApis> {
                excludeJavaCcGenerated()
                exclude(
                    "**/org/apache/calcite/adapter/os/Processes${'$'}ProcessFactory.class",
                    "**/org/apache/calcite/adapter/os/OsAdapterTest.class",
                    "**/org/apache/calcite/runtime/Resources${'$'}Inst.class",
                    "**/org/apache/calcite/test/concurrent/ConcurrentTestCommandScript.class",
                    "**/org/apache/calcite/test/concurrent/ConcurrentTestCommandScript${'$'}ShellCommand.class",
                    "**/org/apache/calcite/util/Unsafe.class"
                )
            }

            configureEach<JavaCompile> {
                options.encoding = "UTF-8"
                options.compilerArgs.add("-Xlint:deprecation")
                if (werror) {
                    options.compilerArgs.add("-Werror")
                }
            }
            configureEach<Test> {
                outputs.cacheIf("test results depend on the database configuration, so we souldn't cache it") {
                    false
                }
                useJUnitPlatform {
                    excludeTags("slow")
                }
                testLogging {
                    exceptionFormat = TestExceptionFormat.FULL
                    showStandardStreams = true
                }
                exclude("**/*Suite*")
                jvmArgs("-Xmx1536m")
                jvmArgs("-Djdk.net.URLClassPath.disableClassPathURLCheck=true")
                // Pass the property to tests
                fun passProperty(name: String, default: String? = null) {
                    val value = System.getProperty(name) ?: default
                    value?.let { systemProperty(name, it) }
                }
                passProperty("java.awt.headless")
                passProperty("junit.jupiter.execution.parallel.enabled", "true")
                passProperty("junit.jupiter.execution.parallel.mode.default", "concurrent")
                passProperty("junit.jupiter.execution.timeout.default", "5 m")
                passProperty("user.language", "TR")
                passProperty("user.country", "tr")
                val props = System.getProperties()
                for (e in props.propertyNames() as `java.util`.Enumeration<String>) {
                    if (e.startsWith("calcite.") || e.startsWith("avatica.")) {
                        passProperty(e)
                    }
                }
            }
            // Cannot be moved above otherwise configure each will override
            // also the specific configurations below.
            register<Test>("testSlow") {
                group = LifecycleBasePlugin.VERIFICATION_GROUP
                description = "Runs the slow unit tests."
                useJUnitPlatform() {
                    includeTags("slow")
                }
                jvmArgs("-Xmx6g")
            }
            configureEach<SpotBugsTask> {
                group = LifecycleBasePlugin.VERIFICATION_GROUP
                if (enableSpotBugs) {
                    description = "$description (skipped by default, to enable it add -Dspotbugs)"
                }
                reports {
                    html.isEnabled = reportsForHumans()
                    xml.isEnabled = !reportsForHumans()
                }
                enabled = enableSpotBugs
            }

            afterEvaluate {
                // Add default license/notice when missing
                configureEach<Jar> {
                    CrLfSpec(LineEndings.LF).run {
                        into("META-INF") {
                            filteringCharset = "UTF-8"
                            duplicatesStrategy = DuplicatesStrategy.EXCLUDE
                            // Note: we need "generic Apache-2.0" text without third-party items
                            // So we use the text from $rootDir/config/ since source distribution
                            // contains altered text at $rootDir/LICENSE
                            textFrom("$rootDir/src/main/config/licenses/LICENSE")
                            textFrom("$rootDir/NOTICE")
                        }
                    }
                }
            }
        }

        // Note: jars below do not normalize line endings.
        // Those jars, however are not included to source/binary distributions
        // so the normailzation is not that important

        val testJar by tasks.registering(Jar::class) {
            from(sourceSets["test"].output)
            archiveClassifier.set("tests")
        }

        val testSourcesJar by tasks.registering(Jar::class) {
            from(sourceSets["test"].allJava)
            archiveClassifier.set("test-sources")
        }

        val sourcesJar by tasks.registering(Jar::class) {
            from(sourceSets["main"].allJava)
            archiveClassifier.set("sources")
        }

        val javadocJar by tasks.registering(Jar::class) {
            from(tasks.named(JavaPlugin.JAVADOC_TASK_NAME))
            archiveClassifier.set("javadoc")
        }

        val testClasses by configurations.creating {
            extendsFrom(configurations["testRuntime"])
        }

        val archives by configurations.getting

        // Parenthesis needed to use Project#getArtifacts
        (artifacts) {
            testClasses(testJar)
            archives(sourcesJar)
            archives(testJar)
            archives(testSourcesJar)
        }

        val archivesBaseName = "calcite-$name"
        setProperty("archivesBaseName", archivesBaseName)

        configure<PublishingExtension> {
            if (project.path == ":") {
                // Do not publish "root" project. Java plugin is applied here for DSL purposes only
                return@configure
            }
            if (!project.props.bool("nexus.publish", default = true)) {
                // Some of the artifacts do not need to be published
                return@configure
            }
            publications {
                create<MavenPublication>(project.name) {
                    artifactId = archivesBaseName
                    version = rootProject.version.toString()
                    description = project.description
                    from(components["java"])

                    if (!skipJavadoc) {
                        // Eager task creation is required due to
                        // https://github.com/gradle/gradle/issues/6246
                        artifact(sourcesJar.get())
                        artifact(javadocJar.get())
                    }

                    // Use the resolved versions in pom.xml
                    // Gradle might have different resolution rules, so we set the versions
                    // that were used in Gradle build/test.
                    versionMapping {
                        usage(Usage.JAVA_RUNTIME) {
                            fromResolutionResult()
                        }
                        usage(Usage.JAVA_API) {
                            fromResolutionOf("runtimeClasspath")
                        }
                    }
                    pom {
                        withXml {
                            val sb = asString()
                            var s = sb.toString()
                            // <scope>compile</scope> is Maven default, so delete it
                            s = s.replace("<scope>compile</scope>", "")
                            // Cut <dependencyManagement> because all dependencies have the resolved versions
                            s = s.replace(
                                Regex(
                                    "<dependencyManagement>.*?</dependencyManagement>",
                                    RegexOption.DOT_MATCHES_ALL
                                ),
                                ""
                            )
                            sb.setLength(0)
                            sb.append(s)
                            // Re-format the XML
                            asNode()
                        }
                        name.set(
                            (project.findProperty("artifact.name") as? String) ?: "Calcite ${project.name.capitalize()}"
                        )
                        description.set(project.description ?: "Calcite ${project.name.capitalize()}")
                        inceptionYear.set("2012")
                        url.set("https://calcite.apache.org")
                        licenses {
                            license {
                                name.set("The Apache License, Version 2.0")
                                url.set("https://www.apache.org/licenses/LICENSE-2.0.txt")
                                comments.set("A business-friendly OSS license")
                                distribution.set("repo")
                            }
                        }
                        issueManagement {
                            system.set("Jira")
                            url.set("https://issues.apache.org/jira/browse/CALCITE")
                        }
                        mailingLists {
                            mailingList {
                                name.set("Apache Calcite developers list")
                                subscribe.set("dev-subscribe@calcite.apache.org")
                                unsubscribe.set("dev-unsubscribe@calcite.apache.org")
                                post.set("dev@calcite.apache.org")
                                archive.set("https://lists.apache.org/list.html?dev@calcite.apache.org")
                            }
                        }
                        scm {
                            connection.set("scm:git:https://gitbox.apache.org/repos/asf/calcite.git")
                            developerConnection.set("scm:git:https://gitbox.apache.org/repos/asf/calcite.git")
                            url.set("https://github.com/apache/calcite")
                            tag.set("HEAD")
                        }
                    }
                }
            }
        }
    }
}