LibGDX Gradle：导出.jar而不打包资源

编程问答 2022-08-13

问题描述

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)
  }
}

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

enter image description here

[问题]：：libs中有一个独立的.jar（请参见下图），因此不需要其他资源。有没有办法获得没有整个文件夹结构的仅此.jar文件？预先非常感谢：）

enter image description here

解决方法

这些构建目录是创建jar文件所必需的，因此您不能完全没有它们。但是您可以确定构建完成后删除它们。

您可以尝试这样：

// ...

// 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

//...
desktopdesktopexportexportgradlegradlejavajavalibgdxlibgdx