build.gradle

plugins {
    id("java-library")
    id("checkstyle")
    id("eclipse")
    id("jacoco")
    id("maven-publish")
    id("ru.vyarus.animalsniffer") version "1.5.4"
    id("me.champeau.gradle.jmh") version "0.5.3"
    id("com.github.hierynomus.license") version "0.16.1"
    id("biz.aQute.bnd.builder") version "6.2.0"
    id("com.vanniktech.maven.publish") version "0.19.0"
    id("org.beryx.jar") version "1.2.0"
}

ext {
    reactiveStreamsVersion = "1.0.4"
    junitVersion = "4.13.2"
    testNgVersion = "7.5"
    mockitoVersion = "4.6.0"
    jmhLibVersion = "1.21"
    guavaVersion = "31.1-jre"
}

def releaseTag = System.getenv("BUILD_TAG")
if (releaseTag != null && !releaseTag.isEmpty()) {
    if (releaseTag.startsWith("v")) {
        releaseTag = releaseTag.substring(1)
    }
    project.version = releaseTag

    logger.lifecycle("Releasing with version: " + project.version)
}

repositories {
    mavenCentral()
}

dependencies {
    signature "org.codehaus.mojo.signature:java18:1.0@signature"

    api "org.reactivestreams:reactive-streams:$reactiveStreamsVersion"
    jmh "org.reactivestreams:reactive-streams:$reactiveStreamsVersion"

    testImplementation "junit:junit:$junitVersion"
    testImplementation "org.mockito:mockito-core:$mockitoVersion"

    testImplementation "org.reactivestreams:reactive-streams-tck:$reactiveStreamsVersion"
    testImplementation "org.testng:testng:$testNgVersion"
    testImplementation "com.google.guava:guava:$guavaVersion"
}

java {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

tasks.withType(JavaCompile) {
    options.compilerArgs << "-parameters"
}

apply from: file("gradle/javadoc_cleanup.gradle")

javadoc {
    exclude "**/internal/**"
    exclude "**/test/**"
    exclude "**/perf/**"
    exclude "**/jmh/**"
    options {
        windowTitle = "RxJava Javadoc ${project.version}"
    }
    // Clear the following options to make the docs consistent with the old format
    options.addStringOption("top").value = ""
    options.addStringOption("doctitle").value = ""
    options.addStringOption("header").value = ""
    options.stylesheetFile = project.file("gradle/stylesheet.css")

    options.links(
            "https://docs.oracle.com/javase/8/docs/api/",
            "http://www.reactive-streams.org/reactive-streams-${reactiveStreamsVersion}-javadoc/"
    )

    finalizedBy javadocCleanup
}

animalsniffer {
    annotation = "io.reactivex.rxjava3.internal.util.SuppressAnimalSniffer"
}

jar {
    // Cover for bnd still not supporting MR Jars: https://github.com/bndtools/bnd/issues/2227
    bnd('-fixupmessages': '^Classes found in the wrong directory: \\\\{META-INF/versions/9/module-info\\\\.class=module-info}$')
    bnd(
            "Bundle-Name": "rxjava",
            "Bundle-Vendor": "RxJava Contributors",
            "Bundle-Description": "Reactive Extensions for the JVM - a library for composing asynchronous and event-based programs using observable sequences for the Java VM.",
            "Import-Package": "!org.junit,!junit.framework,!org.mockito.*,!org.testng.*,*",
            "Bundle-DocURL": "https://github.com/ReactiveX/RxJava",
            "Eclipse-ExtensibleAPI": "true",
            "Export-Package": "!io.reactivex.rxjava3.internal.*, io.reactivex.rxjava3.*",
            "Bundle-SymbolicName": "io.reactivex.rxjava3.rxjava",
            "Multi-Release": "true"
    )

    moduleInfoPath = 'src/main/module/module-info.java'
}

license {
    header project.file("config/license/HEADER")
    ext.year = Calendar.getInstance().get(Calendar.YEAR)
    skipExistingHeaders true
    ignoreFailures true
    excludes(["**/*.md", "**/*.txt"])
}

jmh {
    jmhVersion = jmhLibVersion
    humanOutputFile = null
    includeTests = false
    jvmArgs = ["-Djmh.ignoreLock=true"]
    jvmArgsAppend = ["-Djmh.separateClasspathJAR=true"]

    if (project.hasProperty("jmh")) {
        include = [".*" + project.jmh + ".*"]
        logger.info("JMH: {}", include)
    }
}

test {
    maxHeapSize = "1200m"
}

task testNG(type: Test) {
    useTestNG()
}

check.dependsOn testNG

tasks.withType(Test) {
    testLogging {
        events = ["skipped", "failed"]
        exceptionFormat = "full"

        debug.events = ["skipped", "failed"]
        debug.exceptionFormat = "full"

        info.events = ["failed", "skipped"]
        info.exceptionFormat = "full"

        warn.events = ["failed", "skipped"]
        warn.exceptionFormat = "full"
    }

    if (System.getenv("CI") == null) {
        maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) ?: 1
    }
}

jacocoTestReport {
    dependsOn test
    dependsOn testNG

    reports {
        xml.enabled = true
        html.enabled = true
    }
}

check.dependsOn jacocoTestReport

checkstyle {
    configFile = project.file("config/checkstyle/checkstyle.xml")
    configProperties = [
            "checkstyle.suppressions.file": project.file("config/checkstyle/suppressions.xml"),
            "checkstyle.header.file"      : project.file("config/license/HEADER_JAVA")
    ]
}

if (project.hasProperty("releaseMode")) {
    logger.lifecycle("ReleaseMode: {}", project.releaseMode)

  /*
  if ("branch" == project.releaseMode) {

    if (version.endsWith("-SNAPSHOT")) {
      publishing {
        repositories {
          maven {
             url = "https://s01.oss.sonatype.org/content/repositories/snapshots/"
          }
        }
      }

      mavenPublish {
        nexus {
          stagingProfile = "io.reactivex"
        }
      }
    }
  }
  */

  if ("full" == project.releaseMode) {
    signing {
      if (project.hasProperty("SIGNING_PRIVATE_KEY") && project.hasProperty("SIGNING_PASSWORD")) {
         useInMemoryPgpKeys(project.getProperty("SIGNING_PRIVATE_KEY"), project.getProperty("SIGNING_PASSWORD"))
      }
    }
    /*
    mavenPublish {
      nexus {
        stagingProfile = "io.reactivex"
      }
    }
    */
  }
}