Gradle:jar任务-从

Question

我需要自定义我的jar任务，以便它：

• 像往常一样处理所有类；
• 只包含特定的资源，并将它们放入jar中的自定义文件夹中。

我已经做了自定义罐任务，这是我想要的：

task customJar(type: Jar) {
    dependsOn classes
    group = 'build'

    // everything except resources process as usual
    from sourceSets.main.output - sourceSets.main.output.resourcesDir

    // and process resources to custom place
    from(sourceSets.main.output.resourcesDir) {
        include 'docs/**'
        include 'messages*.properties'
        into 'custom-folder'
    }
}

但我仍然需要用一个新的罐子替换内置的罐子。

将其替换为创建

tasks.create(name: "jar", type: Jar, overwrite: true) {
    // ... custom jar spec
}

...产量

Replacing an existing task that may have already been used by other plugins is not supported

简单地配置jar任务不起作用，因为它已经在JavaPlugin中配置好了：

jar {
    // jar is already configured
    // with `from sourceSets.main.output`
    // so it will include everything
    // AND create a custom folder

    // does nothing
    from sourceSets.main.output - sourceSets.main.output.resourcesDir

    // adds processed resources into 'custom-folder'
    // in addition to all resources processed by default behaviour
    from(sourceSets.main.output.resourcesDir) {
        include 'docs/**'
        include 'messages*.properties'
        into 'custom-folder'
    }
}

所以，我需要的是从jar的配置中重写（覆盖）默认的。可能吗？




Answer 1

你在那里几乎...

tasks.create(name: "myJar", type: Jar) {
    // ... custom jar spec
}

jar.enabled = false //if you want to disable the default
build.dependsOn myJar //ensure this always runs