book-exercises/Занимательное программирование/4/3_recursive/build.gradle

buildscript {
}
plugins {
  id "application"
}
apply plugin: 'java-library'

// From https://lyze.dev/2021/04/29/libGDX-Internal-Assets-List/
// The article can be helpful when using assets.txt in your project.
tasks.register('generateAssetList') {
  inputs.dir("${project.rootDir}/assets/")
  // projectFolder/assets
  File assetsFolder = new File("${project.rootDir}/assets/")
  // projectFolder/assets/assets.txt
  File assetsFile = new File(assetsFolder, "assets.txt")
  // delete that file in case we've already created it
  assetsFile.delete()

  // iterate through all files inside that folder
  // convert it to a relative path
  // and append it to the file assets.txt
  fileTree(assetsFolder).collect { assetsFolder.relativePath(it) }.sort().each {
    assetsFile.append(it + "\n")
  }
}
processResources.dependsOn 'generateAssetList'

compileJava {
  options.incremental = true
}

version = "$projectVersion"
ext.appName = 'Labyrinth'
repositories {
  mavenCentral()
  // You may want to remove the following line if you have errors downloading dependencies.
  mavenLocal()
  maven { url = 'https://central.sonatype.com/repository/maven-snapshots/' }
  maven { url = 'https://jitpack.io' }
}

[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'

sourceSets.main.resources.srcDirs += [ rootProject.file('assets').path ]
application.mainClass = 'net.caraus.labyrinth.lwjgl3.Lwjgl3Launcher'

java.sourceCompatibility = 17
java.targetCompatibility = 21
if (JavaVersion.current().isJava9Compatible()) {
        compileJava.options.release.set(17)
}

dependencies {
  api "com.badlogicgames.gdx:gdx:$gdxVersion"
  implementation "com.badlogicgames.gdx:gdx-backend-lwjgl3:$gdxVersion"
  implementation "com.badlogicgames.gdx:gdx-lwjgl3-angle:$gdxVersion"
  implementation "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
}

def os = System.properties['os.name'].toLowerCase(Locale.ROOT)

run {
  workingDir = rootProject.file('assets').path

  if (os.contains('mac')) jvmArgs += "-XstartOnFirstThread"
}

jar {
  // sets the name of the .jar file this produces to the name of the game or app, with the version after.
  archiveFileName.set("${appName}-${projectVersion}.jar")
  // the duplicatesStrategy matters starting in Gradle 7.0; this setting works.
  duplicatesStrategy = DuplicatesStrategy.EXCLUDE
  dependsOn configurations.runtimeClasspath
  from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
  // these "exclude" lines remove some unnecessary duplicate files in the output JAR.
  exclude('META-INF/INDEX.LIST', 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA')
  dependencies {
    exclude('META-INF/INDEX.LIST', 'META-INF/maven/**')
  }
  // setting the manifest makes the JAR runnable.
  // enabling native access helps avoid a warning when Java 24 or later runs the JAR.
  manifest {
    attributes 'Main-Class': application.mainClass, 'Enable-Native-Access': 'ALL-UNNAMED'
  }
  // this last step may help on some OSes that need extra instruction to make runnable JARs.
  doLast {
    file(archiveFile).setExecutable(true, false)
  }
}

// Builds a JAR that only includes the files needed to run on macOS, not Windows or Linux.
// The file size for a Mac-only JAR is about 7MB smaller than a cross-platform JAR.
tasks.register("jarMac") {
  dependsOn("jar")
  group("build")
  jar.archiveFileName.set("${appName}-${projectVersion}-mac.jar")
  jar.exclude("windows/x86/**", "windows/x64/**", "linux/arm32/**", "linux/arm64/**", "linux/x64/**", "**/*.dll", "**/*.so",
    'META-INF/INDEX.LIST', 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA')
  dependencies {
    jar.exclude("windows/x86/**", "windows/x64/**", "linux/arm32/**", "linux/arm64/**", "linux/x64/**",
      'META-INF/INDEX.LIST', 'META-INF/maven/**')
  }
}

// Builds a JAR that only includes the files needed to run on Linux, not Windows or macOS.
// The file size for a Linux-only JAR is about 5MB smaller than a cross-platform JAR.
tasks.register("jarLinux") {
  dependsOn("jar")
  group("build")
  jar.archiveFileName.set("${appName}-${projectVersion}-linux.jar")
  jar.exclude("windows/x86/**", "windows/x64/**", "macos/arm64/**", "macos/x64/**", "**/*.dll", "**/*.dylib",
    'META-INF/INDEX.LIST', 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA')
  dependencies {
    jar.exclude("windows/x86/**", "windows/x64/**", "macos/arm64/**", "macos/x64/**",
      'META-INF/INDEX.LIST', 'META-INF/maven/**')
  }
}

// Builds a JAR that only includes the files needed to run on Windows, not Linux or macOS.
// The file size for a Windows-only JAR is about 6MB smaller than a cross-platform JAR.
tasks.register("jarWin") {
  dependsOn("jar")
  group("build")
  jar.archiveFileName.set("${appName}-${projectVersion}-win.jar")
  jar.exclude("macos/arm64/**", "macos/x64/**", "linux/arm32/**", "linux/arm64/**", "linux/x64/**", "**/*.dylib", "**/*.so",
    'META-INF/INDEX.LIST', 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA')
  dependencies {
    jar.exclude("macos/arm64/**", "macos/x64/**", "linux/arm32/**", "linux/arm64/**", "linux/x64/**",
      'META-INF/INDEX.LIST', 'META-INF/maven/**')
  }
}

distributions {
  main {
    contents {
      into('libs') {
        project.configurations.runtimeClasspath.files.findAll { file ->
          file.getName() != project.tasks.jar.outputs.files.singleFile.name
        }.each { file ->
          exclude file.name
        }
      }
    }
  }
}

startScripts.dependsOn(':lwjgl3:jar')
startScripts.classpath = project.tasks.jar.outputs.files