buildscript {
    repositories {
        jcenter()
    }

    dependencies {
        classpath 'com.netflix.nebula:gradle-ospackage-plugin:2.2.6'
        classpath 'org.spockframework:spock-core:1.0-groovy-2.3'
    }
}

apply plugin: 'java'
apply plugin: 'distribution'
apply plugin: 'nebula.os-package'

// Common configuration //
allprojects {
    version='1.4.0'

    apply plugin: 'eclipse'
    apply plugin: 'idea'

    tasks.withType(JavaCompile) {
        sourceCompatibility = '1.7'
        targetCompatibility = '1.7'
    }
    tasks.withType(GroovyCompile) {
        sourceCompatibility = '1.7'
        targetCompatibility = '1.7'
    }

    repositories {
        mavenCentral()
        maven {
            url 'https://raw.github.com/java-decompiler/mvn-repo/master'
        }
    }

    configurations {
        provided
        compile.extendsFrom provided
    }
}

// 'cleanIdea' task extension //
cleanIdea {
    file(project.name + '.iws').delete()
    ant.delete(dir: 'out')
}

// All in one JAR //
subprojects.each { subproject ->
    evaluationDependsOn(subproject.path)
}

jar {
    dependsOn subprojects.tasks['jar']

    def deps = []
    subprojects.each { subproject ->
        from subproject.sourceSets.main.output.classesDir
        from subproject.sourceSets.main.output.resourcesDir
        deps += subproject.configurations.runtime - subproject.configurations.provided
    }
    subprojects.each { subproject ->
        deps -= subproject.jar.archivePath
    }
    deps = deps.unique().collect { it.isDirectory() ? it : zipTree(it) }

    manifest {
        attributes 'Main-Class': 'org.jd.gui.App',
                   'SplashScreen-Image': 'org/jd/gui/images/jd_icon_128.png',
                   'JD-GUI-Version': project.version,
                   'JD-Core-Version': '0.7.1'
    }
    from deps
    exclude 'META-INF/services/org.jd.gui.spi.*'
    duplicatesStrategy DuplicatesStrategy.EXCLUDE
    doFirst {
        // Create temporary directory
        def tmpSpiDir = file('build/tmp/spi')
        tmpSpiDir.deleteDir()
        tmpSpiDir.mkdirs()
        // Copy and merge SPI config files
        subprojects.each { subproject ->
            def servicesDir = file(subproject.sourceSets.main.output.resourcesDir.path + File.separator + 'META-INF' + File.separator + 'services')
            if (servicesDir.exists()) {
                servicesDir.eachFile { source ->
                    def target = file(tmpSpiDir.path + File.separator + source.name)
                    target << source.text
                }
            }
        }
        // Add to JAR file
        into('META-INF/services') {
            from tmpSpiDir
        }
    }
}

// Windows wrapper configuration to generate "jd-gui.exe" //
task launch4jConfig(type: Copy) {
    from 'src/launch4j/resources/config/launch4j.xml'
    into 'build/launch4j'
    expand(
        JAR_FILE: project.jar.archivePath,
        VERSION: project.version,
        ICON: file('src/launch4j/resources/images/jd-gui.ico')
    )
}

task launch4j(type: Exec, dependsOn: [':jar', ':launch4jConfig']) {
    def launch4jCfg = file('build/launch4j/launch4j.xml')
    def launch4jExe = System.properties['LAUNCH4J_HOME'] + '/launch4j.exe'

    onlyIf {
        System.properties['os.name'].startsWith('Windows')
    }

    if (new File(launch4jExe).exists()) {
        commandLine 'cmd', '/c', launch4jExe, launch4jCfg
    } else {
        commandLine 'cmd', '/c', 'echo', 'OFF'
        doLast {
            errorOutput.println "ERROR: 'LAUNCH4J_HOME' not defined or invalid. Launch4j (http://launch4j.sourceforge.net) is required to generare 'jd-gui.exe'."
        }
    }
}

// Distributions for OSX and Windows //
task copyAndReplaceVariablesInInfoPlist(type: Copy) {
    from 'src/osx/resources/Info.plist'
    into 'build/tmp/distributions/osx'
    expand(
            VERSION: project.version
    )
}

distributions {
    osx.contents {
        into('JD-GUI.app/Contents') {
            from 'build/tmp/distributions/osx'
        }
        into('JD-GUI.app/Contents/Resources/Java') {
            from jar.archivePath
        }
        from 'LICENSE', 'NOTICE', 'README.md'
        doFirst {
            ant.chmod(file:'src/osx/dist/JD-GUI.app/Contents/MacOS/universalJavaApplicationStub.sh', perm:'+x')
        }
    }
    windows.contents {
        from 'build/launch4j/jd-gui.exe'
        from 'LICENSE', 'NOTICE', 'README.md'
    }
}

ospackage {
    license = file('LICENSE')
    maintainer = 'Emmanuel Dupuy <emmanue1@users.noreply.github.com>'
    os = LINUX
    packageDescription = 'JD-GUI, a standalone graphical utility that displays Java sources from CLASS files'
    packageGroup = 'java'
    packageName = project.name
    release = '0'
    summary = 'A Java Decompiler'
    url = 'https://github.com/java-decompiler/jd-gui'

    into '/opt/' + project.name
    from ('build/libs/') {
        fileMode = 0755
    }
    from ('src/linux/resources/') {
        fileMode = 0755
    }
    from 'LICENSE', 'NOTICE', 'README.md'

    postInstall 'cd /opt/'+ project.name+'; ln -s ./jd-gui-'+project.version+'.jar ./jd-gui.jar; xdg-icon-resource install --size 128 --novendor ./jd_icon_128.png jd-gui; xdg-desktop-menu install ./*.desktop'
    preUninstall 'cd /opt/'+ project.name+'; rm -f ./jd-gui.jar; rm -fr ./ext; xdg-desktop-menu uninstall ./*.desktop'
}

installOsxDist.dependsOn jar, copyAndReplaceVariablesInInfoPlist
osxDistTar.dependsOn jar, copyAndReplaceVariablesInInfoPlist
osxDistZip.dependsOn jar, copyAndReplaceVariablesInInfoPlist

installWindowsDist.dependsOn launch4j
windowsDistTar.dependsOn launch4j
windowsDistZip.dependsOn launch4j

buildDeb.dependsOn jar
buildRpm.dependsOn jar