LibGDX Gradle：在没有打包资源的情况下导出 .jar

Question

桌面项目的build.gradle文件如下所示...

apply plugin: "java"

sourceCompatibility = 1.8
sourceSets.main.java.srcDirs = [ "src/" ]
sourceSets.main.resources.srcDirs = [ "../core/assets" ]

project.ext.mainClassName = "com.rin.desktop.ClientLauncher"
project.ext.assetsDir = new File("../core/assets");
project.buildDir = '/Users/lukassongajlo/Dropbox/Elementar/Implementation/Test Versions/Client Version'

task run(dependsOn: classes, type: JavaExec) {
    main = project.mainClassName
    classpath = sourceSets.main.runtimeClasspath
    standardInput = System.in
    workingDir = project.assetsDir
    ignoreExitValue = true
}

task debug(dependsOn: classes, type: JavaExec) {
    main = project.mainClassName
    classpath = sourceSets.main.runtimeClasspath
    standardInput = System.in
    workingDir = project.assetsDir
    ignoreExitValue = true
    debug = true
}

task dist(type: Jar) {
    manifest {
        attributes 'Main-Class': project.mainClassName
    }
    dependsOn configurations.runtimeClasspath
    from {
        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
    }
    with jar

}


dist.dependsOn classes

eclipse {
    project {
        name = appName + "-desktop"
        linkedResource name: 'assets', type: '2', location: 'PARENT-1-PROJECT_LOC/core/assets'
    }
}

task afterEclipseImport(description: "Post processing after project generation", group: "IDE") {
  doLast {
    def classpath = new XmlParser().parse(file(".classpath"))
    new Node(classpath, "classpathentry", [ kind: 'src', path: 'assets' ]);
    def writer = new FileWriter(file(".classpath"))
    def printer = new XmlNodePrinter(new PrintWriter(writer))
    printer.setPreserveWhitespace(true)
    printer.print(classpath)
  }
}

...在运行gradlew desktop:dist我得到以下文件夹结构...

[问题]：在libs是一个独立的.jar（见下图），所以不需要其他资源。 有没有办法在没有整个文件夹结构的情况下只获取这个 .jar 文件？ 提前致谢:)

Answer 1

创建 jar 文件需要这些构建目录，因此您不能完全没有它们。 但是你可以在构建完成后删除它们。

你可以这样试试：

// ...

// your 'dist' task stays untouched
task dist(type: Jar) {
    manifest {
        attributes 'Main-Class': project.mainClassName
    }
    dependsOn configurations.runtimeClasspath
    from {
        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
    }
    with jar
}

task deleteUnusedBuildDirs(type: Delete) {
    delete 'build/classes';
    delete 'build/generated';
    delete 'build/resources';
    delete 'build/tmp';
}

dist.finalizedBy deleteUnusedBuildDirs

//...