build.gradle

import java.util.regex.Pattern

plugins {
    id 'java-library'
    id 'maven-publish'
    id 'com.diffplug.spotless' version '6.25.0'
    id 'nu.studer.credentials' version '3.0'
    id 'org.asciidoctor.jvm.convert' version '4.0.2' apply false
    id 'io.github.gradle-nexus.publish-plugin' version '1.3.0'
}

ext {
    // Credentials can be specified on the command-line using project properties,
    // or stored locally using the gradle-credentials-plugin.
    // See below for the name of project properties.
    // See https://github.com/etiennestuder/gradle-credentials-plugin to store credentials locally.
    if ( !project.hasProperty( 'jbossNexusUser' ) ) {
        jbossNexusUser = credentials.forKey( 'jbossNexusUser' )
    }
    if ( !project.hasProperty( 'jbossNexusPassword' ) ) {
        jbossNexusPassword = credentials.forKey( 'jbossNexusPassword' )
    }
    if ( !project.hasProperty( 'sonatypeOssrhUser' ) ) {
        sonatypeOssrhUser = credentials.forKey( 'sonatypeOssrhUser' )
    }
    if ( !project.hasProperty( 'sonatypeOssrhPassword' ) ) {
        sonatypeOssrhPassword = credentials.forKey( 'sonatypeOssrhPassword' )
    }
}

ext {
    projectGroup = 'org.hibernate.reactive'
    projectVersionFile = file( "${rootProject.projectDir}/gradle/version.properties" )
    projectVersion = Version.parseProjectVersion( readVersionFromProperties( projectVersionFile ) )

    if ( project.hasProperty('releaseVersion') ) {
        releaseVersion = Version.parseReleaseVersion( project.releaseVersion )
    }
    if ( project.hasProperty('developmentVersion') ) {
        developmentVersion = Version.parseDevelopmentVersion( project.developmentVersion )
    }
}

// nexusPublishing uses group and version
// as defaults
group = projectGroup
version = projectVersion

// Versions which need to be aligned across modules; this also
// allows overriding the build using a parameter, which can be
// useful to monitor compatibility for upcoming versions on CI:
//
// ./gradlew clean build -PhibernateOrmVersion=5.6.15-SNAPSHOT
ext {
    if ( !project.hasProperty('hibernateOrmVersion') ) {
        hibernateOrmVersion = '6.5.2.Final'
    }
    if ( !project.hasProperty( 'hibernateOrmGradlePluginVersion' ) ) {
        // Same as ORM as default
        hibernateOrmGradlePluginVersion = project.hibernateOrmVersion
    }
    // For ORM, we need a parsed version (to get the family, ...)

    // For ORM, we need a parsed version (to get the family for the documentation during release).
    // We use intervals to build with the latest ORM snapshot and this will fail version check.
    // Because we don't need to publish or release anything we can disable the check in this case.
    // Example:
    // ./gradlew build -PhibernateOrmVersion='[5.4,5.5)' -PskipOrmVersionParsing
    if ( project.hasProperty( 'skipOrmVersionParsing' ) ) {
        // Default to true if the property is null
        skipOrmVersionParsing = project.skipOrmVersionParsing ?: true
    }
    else {
        skipOrmVersionParsing = false
    }

    if ( !Boolean.valueOf( project.skipOrmVersionParsing ) ) {
        logger.lifecycle "Parsing ORM version"
        hibernateOrmVersion = Version.parseProjectVersion( project.hibernateOrmVersion )
    }

    // Mainly, to allow CI to test the latest versions of Vert.X
    // Example:
    // ./gradlew build -PvertxSqlClientVersion=4.0.0-SNAPSHOT
    if ( !project.hasProperty( 'vertxSqlClientVersion' ) ) {
        vertxSqlClientVersion = '4.5.7'
    }

    testcontainersVersion = '1.19.8'

    logger.lifecycle "Hibernate ORM Version: " + project.hibernateOrmVersion
    logger.lifecycle "Hibernate ORM Gradle plugin Version: " + project.hibernateOrmGradlePluginVersion
    logger.lifecycle "Vert.x SQL Client Version: " + project.vertxSqlClientVersion
    logger.lifecycle "Hibernate Reactive: " + project.version
}

// To release, see task ciRelease in release/build.gradle

// To publish snapshots:
// ./gradlew publishToJBossNexus closeAndReleaseJBossNexusStagingRepository -PjbossNexusUser="<YOUR USERNAME>" -PjbossNexusPassword="<YOUR PASSWORD>"

// To publish on Sonatype (Maven Central):
// ./gradlew publishToSonatype closeAndReleaseStagingRepository -PsonatypeOssrhUser="<YOUR USERNAME>" -PsonatypeOssrhPassword="<YOUR PASSWORD>"
nexusPublishing {
    repositories {
        sonatype {
            username = project.sonatypeOssrhUser
            password = project.sonatypeOssrhPassword
        }
        jBossNexus {
            snapshotRepositoryUrl = uri('https://repository.jboss.org/nexus/content/repositories/snapshots')
            username = project.jbossNexusUser
            password = project.jbossNexusPassword
        }
    }
}

subprojects {
    apply plugin: 'java-library'
    apply plugin: 'com.diffplug.spotless'

    // FIXME: Also setting the group and version here otherwise not all tasks will find them
    group = projectGroup
    version = projectVersion

    spotless {
        //Don't fail during the check: rather than enforcing guidelines, we use this plugin to fix mistakes automatically.
        enforceCheck false
        java {
            licenseHeaderFile rootProject.file('spotless.license.java')
            removeUnusedImports()
            trimTrailingWhitespace()
            endWithNewline()
        }
    }

    tasks.compileJava.dependsOn(spotlessApply)

    repositories {
        // Example: ./gradlew build -PenableMavenLocalRepo
        if ( project.hasProperty('enableMavenLocalRepo') ) {
            // Useful for local development, it should be disabled otherwise
            mavenLocal()
        }
        // Example: ./gradlew build -PenableSonatypeOpenSourceSnapshotsRep
        if ( project.hasProperty('enableSonatypeOpenSourceSnapshotsRep') ) {
            maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
        }

        mavenCentral()
    }
    
    ext.publishScript = rootProject.rootDir.absolutePath + '/publish.gradle'

    tasks.withType( JavaCompile ) {
        options.encoding = 'UTF-8'
    }

    if ( !gradle.ext.javaToolchainEnabled ) {
        sourceCompatibility = JavaVersion.toVersion( gradle.ext.baselineJavaVersion )
        targetCompatibility = JavaVersion.toVersion( gradle.ext.baselineJavaVersion )
    }
    else {
        // Configure generated bytecode
        // "sourceCompatibility" is not supported with toolchains. We have to work around that limitation.
        tasks.compileJava.configure {
            options.release = gradle.ext.javaVersions.main.release.asInt()
        }
        tasks.compileTestJava.configure {
            options.release = gradle.ext.javaVersions.test.release.asInt()
        }

	    // Configure version of Java tools
        java {
            toolchain {
                languageVersion = gradle.ext.javaVersions.main.compiler
            }
        }
        tasks.compileTestJava {
            javaCompiler = javaToolchains.compilerFor {
                languageVersion = gradle.ext.javaVersions.test.compiler
            }
        }
        tasks.test {
            javaLauncher = javaToolchains.launcherFor {
                languageVersion = gradle.ext.javaVersions.test.launcher
            }
        }

        // Configure JVM Options
        tasks.withType( JavaCompile ).configureEach {
            options.forkOptions.jvmArgs.addAll( getProperty( 'toolchain.compiler.jvmargs' ).toString().split( ' ' ) )
        }
        tasks.withType( Javadoc ).configureEach {
		    options.setJFlags( getProperty( 'toolchain.javadoc.jvmargs' ).toString().split( ' ' ).toList().findAll( { !it.isEmpty() } ) )
        }
        tasks.test {
            // Configure JVM Options
            jvmArgs(getProperty('toolchain.launcher.jvmargs').toString().split(' '))
            if ( project.hasProperty( 'test.jdk.launcher.args' ) ) {
                jvmArgs( project.getProperty( 'test.jdk.launcher.args' ).toString().split( ' ' ) )
            }
        }

	    // Display version of Java tools
        tasks.withType( JavaCompile ).configureEach {
            doFirst {
                logger.lifecycle "Compiling with '${javaCompiler.get().metadata.installationPath}'"
            }
        }
        tasks.withType( Javadoc ).configureEach {
            doFirst {
                logger.lifecycle "Generating javadoc with '${javadocTool.get().metadata.installationPath}'"
            }
        }
        tasks.test {
            doFirst {
                logger.lifecycle "Testing with '${javaLauncher.get().metadata.installationPath}'"
            }
        }
    }
}

private static String readVersionFromProperties(File file) {
    if ( !file.exists() ) {
        throw new GradleException( "Version file $file.canonicalPath does not exists" )
    }
    Properties versionProperties = new Properties()
    file.withInputStream {
        stream -> versionProperties.load( stream )
    }
    return versionProperties.projectVersion
}

class Version {

    private static final Pattern RELEASE_VERSION_PATTERN = ~/^(\d+)\.(\d+)\.(\d+)\.((?:Alpha\d+|Beta\d+|CR\d+)|Final)$/

    private static final Pattern DEVELOPMENT_VERSION_PATTERN = ~/^(\d+)\.(\d+)\.(\d+)-SNAPSHOT$/

    static Version parseReleaseVersion(String versionString) {
        def matcher = (versionString =~ RELEASE_VERSION_PATTERN)
        if ( !matcher.matches() ) {
            throw new IllegalArgumentException(
                    "Invalid version number: '$versionString'." +
                            " Release version numbers must match /$RELEASE_VERSION_PATTERN/."
            )
        }
        return new Version( matcher.group(1), matcher.group(2), matcher.group(3), matcher.group(4), false )
    }

    static Version parseDevelopmentVersion(String versionString) {
        def matcher = (versionString =~ DEVELOPMENT_VERSION_PATTERN)
        if ( !matcher.matches() ) {
            throw new IllegalArgumentException(
                    "Invalid version number: '$versionString'." +
                            " Development version numbers must match /$DEVELOPMENT_VERSION_PATTERN/."
            )
        }

        return new Version( matcher.group(1), matcher.group(2), matcher.group(3), null, true )
    }

    static Version parseProjectVersion(String versionString) {
        if ( (versionString =~ RELEASE_VERSION_PATTERN).matches() ) {
            return parseReleaseVersion( versionString )
        }
        if ( (versionString =~ DEVELOPMENT_VERSION_PATTERN).matches() ) {
            return parseDevelopmentVersion( versionString )
        }
        throw new IllegalArgumentException(
                "Invalid version number: '$versionString'." +
                        " Project version numbers must match either /$RELEASE_VERSION_PATTERN/ or /$DEVELOPMENT_VERSION_PATTERN/."
        )
    }

    final String major
    final String minor
    final String micro
    final String qualifier
    final boolean snapshot

    Version(String major, String minor, String micro, String qualifier, boolean snapshot) {
        this.major = major
        this.minor = minor
        this.micro = micro
        this.qualifier = qualifier
        this.snapshot = snapshot
    }

    @Override
    String toString() {
        [major, minor, micro, qualifier].findAll({ it != null }).join('.') + (snapshot ? '-SNAPSHOT' : '')
    }

    String getFamily() {
        "$major.$minor"
    }
}