build.gradle

/*
 * Copyright 2020-2021, Seqera Labs
 * Copyright 2013-2019, Centre for Genomic Regulation (CRG)
 *
 * Licensed 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.
 */

plugins {
    id "io.codearte.nexus-staging" version "0.21.2"
    id 'java'
    id 'idea'
}

// Add ability to test with upcoming versions of Groovy
def groovyVer = System.getenv('CI_GROOVY_VERSION')
if (groovyVer) {
    def repo = groovyVer.startsWith('com.github.apache:') ? 'https://jitpack.io' : 'https://oss.jfrog.org/oss-snapshot-local/'
    logger.lifecycle "Overriden Groovy dependency to use $groovyVer - repository: $repo"
    allprojects {
        repositories {
            maven { url repo }
        }

        configurations.all {
            resolutionStrategy.eachDependency { DependencyResolveDetails details ->
                if (details.requested.group == 'org.codehaus.groovy') {
                    if( groovyVer.contains(':') )
                        details.useTarget(groovyVer)
                    else
                        details.useVersion(groovyVer)
                    println ">> Overriding $details.requested with version: $groovyVer"
                }
            }
        }
    }
}

def projects(String...args) {
    args.collect {project(it)}
}

group = 'io.nextflow'
version = rootProject.file('VERSION').text.trim()

allprojects {
    apply plugin: 'java'
    apply plugin: 'java-test-fixtures'
    apply plugin: 'idea'
    apply plugin: 'groovy'
    apply plugin: 'java-library'

    sourceCompatibility = 1.8
    targetCompatibility = 1.8

    idea {
        module.inheritOutputDirs = true
    }

    repositories {
        mavenCentral()
        maven { url 'https://repo.eclipse.org/content/groups/releases' }
        maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
    }

    configurations {
        // see https://docs.gradle.org/4.1/userguide/dependency_management.html#sub:exclude_transitive_dependencies
        all*.exclude group: 'org.codehaus.groovy', module: 'groovy-all'
        all*.exclude group: 'org.codehaus.groovy', module: 'groovy-cli-picocli'
        // groovydoc libs
        groovyDoc.extendsFrom runtime
    }

    dependencies {
        // see https://docs.gradle.org/4.1/userguide/dependency_management.html#sec:module_replacement
        modules {
            module("commons-logging:commons-logging") { replacedBy("org.slf4j:jcl-over-slf4j") }
        }

        // Documentation required libraries
        groovyDoc 'org.fusesource.jansi:jansi:1.11'
        groovyDoc "org.codehaus.groovy:groovy-groovydoc:3.0.9"
        groovyDoc "org.codehaus.groovy:groovy-ant:3.0.9"
    }

    test {
        useJUnitPlatform()
    }
    
    // this is required due to this IDEA bug
    // https://youtrack.jetbrains.com/issue/IDEA-129282
    sourceSets {
        main {
            output.resourcesDir = 'build/classes/main'
        }
    }

    // Disable strict javadoc checks
    // See http://blog.joda.org/2014/02/turning-off-doclint-in-jdk-8-javadoc.html
    if (JavaVersion.current().isJava8Compatible()) {
        tasks.withType(Javadoc) {
            options.addStringOption('Xdoclint:none', '-quiet')
        }
    }

    tasks.withType(Jar) {
        duplicatesStrategy = DuplicatesStrategy.INCLUDE
    }

    // patched as described here
    // http://forums.gradle.org/gradle/topics/gradle_task_groovydoc_failing_with_noclassdeffounderror
    tasks.withType(Groovydoc) {
        groovyClasspath = project.configurations.groovyDoc
        includes = ["nextflow/**"]
    }

    // Required to run tests on Java 9 and higher in compatibility mode
    if (JavaVersion.current() >= JavaVersion.VERSION_1_9) {
        tasks.withType(Test) {
            jvmArgs ([
                    '--add-opens=java.base/java.lang=ALL-UNNAMED',
                    '--add-opens=java.base/java.io=ALL-UNNAMED',
                    '--add-opens=java.base/java.nio=ALL-UNNAMED',
                    '--add-opens=java.base/java.net=ALL-UNNAMED',
                    '--add-opens=java.base/java.util=ALL-UNNAMED',
                    '--add-opens=java.base/java.util.concurrent.locks=ALL-UNNAMED',
                    '--add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED',
                    '--add-opens=java.base/sun.nio.ch=ALL-UNNAMED',
                    '--add-opens=java.base/sun.nio.fs=ALL-UNNAMED',
                    '--add-opens=java.base/sun.net.www.protocol.http=ALL-UNNAMED',
                    '--add-opens=java.base/sun.net.www.protocol.https=ALL-UNNAMED',
                    '--add-opens=java.base/sun.net.www.protocol.ftp=ALL-UNNAMED',
                    '--add-opens=java.base/sun.net.www.protocol.file=ALL-UNNAMED',
                    '--add-opens=java.base/jdk.internal.misc=ALL-UNNAMED',
            ])
        }
    }
}

// disable jar for root project
jar.enabled = false

/*
 * Update the build timestamp in the source source file
 */
task buildInfo { doLast {

    def file0 = file('./modules/nf-commons/src/main/nextflow/Const.groovy')
    def buildNum = 0
    def src = file0.text
    src.find(/APP_BUILDNUM *= *([0-9]*)/) { buildNum = it[1]?.toInteger()+1 }
    src = src.replaceAll('APP_VER *= *"[0-9a-zA-Z_\\-\\.]+"', "APP_VER = \"${version}\"" as String)
    src = src.replaceAll('APP_TIMESTAMP *= *[0-9]*', "APP_TIMESTAMP = ${System.currentTimeMillis()}" as String)
    if( buildNum ) {
        src = src.replaceAll('APP_BUILDNUM *= *[0-9]*', "APP_BUILDNUM = ${buildNum}" as String)
    }
    else {
        println "WARN: Unable to find current build number"
    }
    file0.text = src

    // -- update 'nextflow' wrapper
    file0 = file('nextflow')
    src = file0.text
    src = src.replaceAll(/NXF_VER\=\$\{NXF_VER:-'.*'\}/, 'NXF_VER=\\${NXF_VER:-\'' + version + '\'}')
    file0.text = src

    // -- update sphynx
    def major = version.split(/\./)[0..1].join('.')
    file0 = file('docs/conf.py')
    src = file0.text
    src = src.replaceAll(/version *= *'[0-9a-zA-Z_\-\.]+'/, "version = '$major'" as String)
    src = src.replaceAll(/release *= *'[0-9a-zA-Z_\-\.]+'/, "release = '$version'" as String)
    file0.text = src

    // -- update dockerfile
    file0 = file('docker/Dockerfile')
    src = file0.text
    src = src.replaceAll(/releases\/v[0-9a-zA-Z_\-\.]+\//, "releases/v$version/" as String)
    file0.text = src

    // -- create plugins-info file
    def plugins = []
    new File(rootProject.rootDir, 'plugins')
            .eachDir { if(it.name.startsWith('nf-')) plugins << project(":plugins:${it.name}") }

    def meta = plugins .collect { "$it.name@$it.version" }
    file('modules/nextflow/src/main/resources/META-INF/plugins-info.txt').text = meta.join('\n')
}}


/*
 * Compile sources and copies all libs to target directory
 */
task compile {
    dependsOn buildInfo
    dependsOn allprojects.classes
}

def getRuntimeConfigs() {
    def names = subprojects
            .findAll { prj -> prj.name in ['nextflow','nf-commons','nf-httpfs'] }
            .collect { it.name }

    FileCollection result = null
    for( def it : names ) {
        def cfg = project(it).configurations.getByName('runtimeClasspath')
        if( result==null )
            result = cfg
        else
            result += cfg
        // this include the module actual jar file
        // note: migrating to gradle 7 does not work any more
        //result = result + cfg.getOutgoing().getArtifacts().getFiles()
    }
    return result
}

/*
 * Save the runtime classpath
 */
task exportClasspath {
    dependsOn allprojects.jar
    doLast {
        def home = System.getProperty('user.home')
        def all = getRuntimeConfigs()
        def libs = all.collect { File file ->  /*println file.canonicalPath.replace(home, '$HOME');*/ file.canonicalPath;  }
        ['nextflow','nf-commons','nf-httfs'].each {libs << file("modules/$it/build/libs/${it}-${version}.jar").canonicalPath }
        file('.launch.classpath').text = libs.unique().join(':')
    }
}

ext.nexusUsername = project.findProperty('nexusUsername')
ext.nexusPassword = project.findProperty('nexusPassword')
ext.nexusFullName = project.findProperty('nexusFullName')
ext.nexusEmail = project.findProperty('nexusEmail')

// `signing.keyId` property needs to be defined in the `gradle.properties` file
ext.enableSignArchives = project.findProperty('signing.keyId')

ext.coreProjects = projects( ':nextflow', ':nf-commons', ':nf-httpfs' )

configure(coreProjects) {
    group = 'io.nextflow'
    version = rootProject.file('VERSION').text.trim()
}

/*
 * Maven central deployment
 * http://central.sonatype.org/pages/gradle.html
 */
configure(coreProjects) {
    apply plugin: 'maven-publish'
    apply plugin: 'signing'

    task javadocJar(type: Jar) {
        classifier = 'javadoc'
        from configurations.groovyDoc
    }

    task sourcesJar(type: Jar) {
        classifier = 'sources'
        from sourceSets.main.allSource
    }

    publishing {
        publications {
            mavenJava(MavenPublication) {
                suppressPomMetadataWarningsFor('testFixturesApiElements')
                suppressPomMetadataWarningsFor('testFixturesRuntimeElements')
                from components.java
                versionMapping {
                    usage('java-api') {
                        fromResolutionOf('runtimeClasspath')
                    }
                    usage('java-runtime') {
                        fromResolutionResult()
                    }
                }
                pom {
                    name = 'Nextflow'
                    description = 'A DSL modelled around the UNIX pipe concept, that simplifies writing parallel and scalable pipelines in a portable manner'
                    url = 'http://www.nextflow.io'
                    licenses {
                        license {
                            name = 'The Apache License, Version 2.0'
                            url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
                        }
                    }
                    developers {
                        developer {
                            id = nexusUsername
                            name = nexusFullName
                            email = nexusEmail
                        }
                    }
                    scm {
                        connection = 'scm:git:https://github.com/nextflow-io/nextflow'
                        developerConnection = 'scm:git:git@github.com:nextflow-io/nextflow.git'
                        url = 'https://github.com/nextflow-io/nextflow'
                    }
                }

                artifact sourcesJar
                artifact javadocJar
            }
        }

        repositories {
            maven {
                // change URLs to point to your repos, e.g. http://my.org/repo
                def releasesRepoUrl = "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
                def snapshotsRepoUrl = "https://oss.sonatype.org/content/repositories/snapshots/"
                url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
                credentials(PasswordCredentials) {
                    username nexusUsername
                    password nexusPassword
                }
            }
        }
    }

    signing {
        required { enableSignArchives }
        sign publishing.publications.mavenJava
    }

}


String bytesToHex(byte[] bytes) {
    StringBuffer result = new StringBuffer();
    for (byte byt : bytes) result.append(Integer.toString((byt & 0xff) + 0x100, 16).substring(1));
    return result.toString();
}

task makeDigest { doLast {
    byte[] digest
    String  str = file('nextflow').text
    // create sha1
    digest = java.security.MessageDigest.getInstance("SHA1").digest(str.getBytes())
    file('nextflow.sha1').text = new BigInteger(1, digest).toString(16) + '\n'
    // create sha-256
    digest = java.security.MessageDigest.getInstance("SHA-256").digest(str.getBytes())
    file('nextflow.sha256').text = bytesToHex(digest) + '\n'
    // create md5
    digest = java.security.MessageDigest.getInstance("MD5").digest(str.getBytes())
    file('nextflow.md5').text = bytesToHex(digest) + '\n'
}}


task upload {
    dependsOn compile
    dependsOn makeDigest
    dependsOn coreProjects.publish
}

/*
 * Configure Nextflow staging plugin -- https://github.com/Codearte/gradle-nexus-staging-plugin
 * It adds the tasks
 * - closeRepository
 * - releaseRepository
 * - closeAndReleaseRepository
 */
nexusStaging {
    packageGroup = 'io.nextflow'
    delayBetweenRetriesInMillis = 10_000
}

if( System.env.BUILD_PACK ) {
    apply from: 'packing.gradle'
}