assemble.gradle

import org.apache.tools.ant.filters.ReplaceTokens

apply plugin: 'osgi'

group = 'org.codehaus.groovy'
archivesBaseName = 'groovy'

ext.allManifest = manifest {
    attributes('Built-By': System.properties['user.name'],
               'Extension-Name': 'groovy',
               'Specification-Title': 'Groovy: a powerful, dynamic language for the JVM',
               'Specification-Version': project.version,
               'Specification-Vendor': 'The Codehaus',
               'Implementation-Title': 'Groovy: a powerful, dynamic language for the JVM',
               'Implementation-Version': project.version,
               'Implementation-Vendor': 'The Codehaus',
               'Bundle-ManifestVersion': '2',
               'Bundle-Name': 'Groovy Runtime',
               'Bundle-Description': 'Groovy Runtime',
               'Bundle-Version': groovyBundleVersion,
               'Bundle-Vendor': 'The Codehaus',
               'Bundle-ClassPath': '.',
               'Bundle-RequiredExecutionEnvironment': 'J2SE-1.5',
               'Eclipse-BuddyPolicy': 'dependent',
               'DynamicImport-Package': '*',
               'Main-class': 'groovy.ui.GroovyMain')
}

ext.licenseSpec = copySpec {
    from 'config/build'
    from(zipTree(configurations.compile.fileCollection { it.name.startsWith 'commons-cli' }.singleFile).matching {
        include 'META-INF/LICENSE.txt'
    }) {
        eachFile { details ->
            details.path = details.path - 'META-INF'
            details.name = 'CLI-LICENSE.txt'
        }
    }
}

ext.srcSpec = copySpec {
    from(projectDir) {
        exclude 'target',
                'subprojects/*/target',
                'buildSrc/target',
                buildDir.path,
                'classes/**',
                'cruise/**',
                '.clover/*',
                'local.build.properties',
                'cobertura.ser',
                'junitvmwatcher*.properties',
                'out',
                'bintray.properties', // generated by the CI server
                'gradle.properties.gz', // generated by the CI server
                '**/*.iml',         // used by Intellij IDEA
                '**/*.ipr',         // used by Intellij IDEA
                '**/*.iws',         // used by Intellij IDEA
                '.settings',        // used by Eclipse
                '.gradle',          // used by Gradle
                'buildSrc/.gradle'  // used by Gradle
    }
}

ext.docSpec = copySpec {
    into('pdf') {
        from 'src/wiki-snapshot.pdf'
    }
    into('html/api') {
        from javadocAll.destinationDir
    }
    into('html/gapi') {
        from groovydocAll.destinationDir
    }
    into('html/documentation') {
        from "$buildDir/asciidoc"
    }
    into('html/groovy-jdk') {
        from docGDK.destinationDir
    }
}

task copy(type: Copy) {
    into "$buildDir/meta"
    with licenseSpec
}

def groovyOsgiManifest, subprojectOsgiManifest

groovyOsgiManifest = {
    // Exclude the Bnd-LastModified attribute as it always triggers a rebuild without being really needed.
    from(allManifest) {
        eachEntry { details ->
            if (details.key == 'Bnd-LastModified') {
                details.exclude()
            }
        }
    }
    version = groovyBundleVersion
    instruction '-nouses', 'true'
    instruction 'Export-Package', "*;version=${version}"
    classpath = sourceSets.main.runtimeClasspath
}

subprojectOsgiManifest = {
    // Exclude attributes not needed for subprojects.
    from(allManifest) {
        eachEntry { details ->
            if (details.key in ['Bnd-LastModified', 'Extension-Name', 'Bundle-Name', 'Bundle-Description', 'Main-class']) {
                details.exclude()
            }
        }
    }
    version = groovyBundleVersion
    instruction '-nouses', 'true'
    instruction 'Export-Package', "*;version=${version}"
    classpath = sourceSets.main.runtimeClasspath
}

jar {
    dependsOn('dgmConverter')
    metaInf {
        from 'LICENSE.txt'
        from('src/main/META-INF/groovy-release-info.properties') {
            filter(rootProject.propertiesFilter, org.apache.tools.ant.filters.ReplaceTokens)
        }
    }

    manifest = osgiManifest {
        symbolicName = 'groovy'
        instruction 'Import-Package', 'antlr', 'org.objectweb.asm', '*;resolution:=optional'
        classesDir = sourceSets.main.output.classesDir
    }
    manifest groovyOsgiManifest

    exclude '**/package-info.class', 'META-INF/groovy-release-info.properties'
}

subprojects {
    jar {
        metaInf {
            from "${rootProject.projectDir}/LICENSE.txt"
            from("${rootProject.projectDir}/src/main/META-INF/groovy-release-info.properties") {
                filter(rootProject.propertiesFilter, org.apache.tools.ant.filters.ReplaceTokens)
            }
        }
        manifest = osgiManifest {
            symbolicName = project.name
            classesDir = sourceSets.main.output.classesDir
        }
        manifest subprojectOsgiManifest
        exclude '**/package-info.class', 'META-INF/groovy-release-info.properties'
    }
}

def moduleJars() {
    modules()*.jar.archivePath
}

def mergeModuleDescriptors() {
    new File("$buildDir/tmp/").mkdirs()

    def extensionClasses = []
    def staticExtensionClasses = []

    modules().collect {
        new File("${it.buildDir}/classes/main/META-INF/services/org.codehaus.groovy.runtime.ExtensionModule")
    }.findAll { it.exists() }.each {
        def props = new Properties()
        props.load(it.newInputStream())
        extensionClasses += props.get('extensionClasses').split(',').findAll { it }
        staticExtensionClasses += props.get('staticExtensionClasses').split(',').findAll { it }
    }

    def descriptor = new File("$buildDir/tmp/org.codehaus.groovy.runtime.ExtensionModule")
    descriptor.withWriter('UTF-8') {
        it << '# This is a generated file, do not edit\n'
        it << 'moduleName=groovy-all\n'
        it << "moduleVersion=${project.version}\n"
        it << "extensionClasses=${extensionClasses.join(',')}\n"
        it << "staticExtensionClasses=${staticExtensionClasses.join(',')}\n"
    }

    descriptor
}

task jarAll(type: Jar, dependsOn: { modules()*.jar }) {
    ext.metaInfDir = "$buildDir/tmp/groovy-all-metainf"
    appendix = 'all'
    includeEmptyDirs = false
    if (rootProject.useIndy()) {
        classifier = 'indy'
    }
    doLast {
        def manifestPath = "$ext.metaInfDir/MANIFEST.MF"
        manifest.writeTo(manifestPath)
        copy {
            from(mergeModuleDescriptors())
            into "$owner.ext.metaInfDir/services"
        }
        copy {
            into "$owner.ext.metaInfDir"
            with licenseSpec
        }
        logger.info 'Packaging with jarjar'
        project.ant {
            taskdef name: 'jarjar', classname: 'com.tonicsystems.jarjar.JarJarTask', classpath: configurations.tools.asPath
            jarjar(jarfile: archivePath, manifest: "$owner.ext.metaInfDir/MANIFEST.MF") {
                zipfileset(dir: "$owner.ext.metaInfDir", prefix: 'META-INF', excludes: 'META-INF')
                zipfileset(
                        src: jar.archivePath,
                        excludes: 'org/codehaus/groovy/cli/GroovyPosixParser*.class,groovy/util/CliBuilder*.class,groovy/util/OptionAccessor*.class')
                moduleJars().each {
                    // HelpFormatter only found in groovy-groovysh but no harm for other modules
                    zipfileset(
                        src: it,
                        excludes: '**/org.codehaus.groovy.runtime.ExtensionModule,org/codehaus/groovy/tools/shell/util/HelpFormatter*.class')
                }
                configurations.runtime.files.findAll { file ->
                    ['antlr', 'asm', 'commons-cli'].any { file.name.startsWith(it) } && ['asm-attr', 'asm-util', 'asm-analysis'].every { !file.name.startsWith(it) }
                }.each { jarjarFile ->
                    zipfileset(src: jarjarFile)
                }
                zipfileset(src: configurations.runtime.files.find { file -> file.name.startsWith('asm-util') },
                    includes: 'org/objectweb/asm/util/AbstractVisitor.class,org/objectweb/asm/util/Trace*')
                rule pattern: 'antlr.**', result: 'groovyjarjarantlr.@1'
                rule pattern: 'org.objectweb.**', result: 'groovyjarjarasm.@1'
                rule pattern: 'org.apache.commons.cli.**', result: 'groovyjarjarcommonscli.@1'
            }
        }

        // We exclude the Bnd-LastModified attribute as it always triggers a rebuild without being really needed.
        manifest = osgiManifest {
            symbolicName = 'groovy-all'
            instruction 'Import-Package', '*;resolution:=optional'
            classesDir = archivePath
        }
        manifest groovyOsgiManifest
        manifestPath = "${temporaryDir}/META-INF/MANIFEST.MF"
        manifest.writeTo(manifestPath)

        project.ant {
            jar(destfile: archivePath, update:true, manifest: manifestPath) {
                zipfileset(
                        src: jar.archivePath,
                        includes: 'org/codehaus/groovy/cli/GroovyPosixParser*.class,groovy/util/CliBuilder*.class,groovy/util/OptionAccessor*.class')
                moduleJars().each {
                    // HelpFormatter only found in groovy-groovysh but have left all modules here to allow future expansion
                    zipfileset(src: it, includes: 'org/codehaus/groovy/tools/shell/util/HelpFormatter*.class')
                }
            }
        }
    }
}

allprojects {
    task jarWithIndy(type: GradleBuild) {
        onlyIf rootProject.indyCapable
        description = 'Triggers an external build generating the indy jar'
        buildFile = 'build.gradle'
        startParameter.projectProperties['indy'] = true
        tasks = ['jar']
    }
}

task jarAllWithIndy(type: GradleBuild) {
    onlyIf rootProject.indyCapable
    description = 'Triggers an external build generating the indy jarAll'
    buildFile = 'build.gradle'
    startParameter.projectProperties['indy'] = true
    tasks = ['jarAll']
}

task jarAllAll(dependsOn: [jarAll, jarAllWithIndy]) {
    description = 'Generates groovy-all and groovy-all-indy jars'
    doFirst {
        if (useIndy()) {
            logger.lifecycle('InvokeDynamic support was activated but needs to be off for this pass. Disabling.')
            ext.useIndy = false
        }
    }
}

task sourceAllJar(type: Jar, dependsOn: { modules()*.sourceJar + rootProject.sourceJar }) {
    with sourceJar.rootSpec
    modules()*.sourceJar.each {
        with it.rootSpec
    }
    appendix = 'all'
    classifier = rootProject.useIndy() ? 'indy-sources' : 'sources'
}

allprojects {
    task javadocJar(type: Jar, dependsOn: javadoc) {
        classifier = rootProject.useIndy() ? 'indy-javadoc' : 'javadoc'
        from javadoc.destinationDir
    }
    task groovydocJar(type: Jar, dependsOn: groovydoc) {
        classifier = rootProject.useIndy() ? 'indy-groovydoc' : 'groovydoc'
        from groovydoc.destinationDir
    }
}

task javadocAllJar(type: Jar, dependsOn: javadocAll) {
    appendix = 'all'
    classifier = rootProject.useIndy() ? 'indy-javadoc' : 'javadoc'
    from javadocAll.destinationDir
}

task groovydocAllJar(type: Jar, dependsOn: groovydocAll) {
    appendix = 'all'
    classifier = rootProject.useIndy() ? 'indy-groovydoc' : 'groovydoc'
    from groovydocAll.destinationDir
}

ext.distSpec = copySpec {
    from("$projectDir") {
        include 'LICENSE.txt', 'NOTICE.txt'
    }
    into('lib') {
        from jar.archivePath
        from({
            configurations.runtime.findAll { it.name.endsWith 'jar' } +
                    modules()*.jar.archivePath +
                    modules().configurations.runtime*.findAll {
                        it.name.endsWith('jar') && !it.name.contains('livetribe-jsr223') && !it.name.matches(/groovy-\d.*/)
                    }.flatten() as Set
        })
        from('src/bin/groovy.icns')
    }
    into('indy') {
        from { new File(jar.archivePath.parent, "${jar.baseName}-${jar.version}-indy.jar") }
        from {
            modules()*.jar.collect { j ->
                new File(j.archivePath.parent, "${j.baseName}-${j.version}-indy.jar")
            }
        }
    }
    into('conf') {
        from 'src/conf'
    }
    into('bin') {
        from('src/bin') {
            filter(ReplaceTokens, tokens: [GROOVYJAR:jar.archiveName])
            fileMode = 0755
            exclude 'groovy.icns'
        }
        from('src/tools/org/codehaus/groovy/tools/groovy.ico')
    }
    into('embeddable') {
        from jarAll.archivePath
        from { new File(jarAll.archivePath.parent, "${jarAll.baseName}-${jarAll.appendix}-${jarAll.version}-indy.jar") }
    }
}

task distBin(type: Zip, dependsOn: [jar, jarAllAll]) {
    appendix = 'binary'
    into("groovy-$version") {
        with distSpec
        with licenseSpec
    }
}

task distDoc(type: Zip, dependsOn: doc) {
    appendix = 'docs'
    into("groovy-$version")
    with docSpec
}

task syncDoc(type: Copy, dependsOn: doc) {
    inputs.files javadoc.outputs.files
    inputs.files groovydoc.outputs.files

    destinationDir(file("$buildDir/html"))
    into('api') {
        from javadoc.destinationDir
    }
    into('gapi') {
        from groovydoc.destinationDir
    }
    // groovy-jdk already at the good place
}

task distSrc(type: Zip) {
    appendix = 'src'
    into("groovy-$version")
    with srcSpec
}

def installDir = {
    project.hasProperty('groovy_installPath')?project.groovy_installPath:
        System.properties.installDirectory ?: "$buildDir/install"
}

task installGroovy(type: Sync, dependsOn: distBin) {
    description 'Generates a groovy distribution into an install directory'
    doLast {
        logger.lifecycle "Groovy installed under ${installDir()}"
    }
    with distSpec
    with licenseSpec
    into installDir
}

task dist(type: Zip, dependsOn: [distBin, distSrc, distDoc, syncDoc]) {
    description = 'Generates the binary, sources, documentation and full distributions'
    appendix 'sdk'
    into "groovy-$version"
    with distSpec
    with licenseSpec
    into('doc') {
        with docSpec
    }
    into('src') {
        with srcSpec
    }

    if ((version.endsWith('SNAPSHOT') && !groovyBundleVersion.endsWith('SNAPSHOT'))
        || (!version.endsWith('SNAPSHOT') && groovyBundleVersion.endsWith('SNAPSHOT'))) {
        throw new GradleException("Incoherent versions. Found groovyVersion=$version and groovyBundleVersion=$groovyBundleVersion")
    }
}