gradle - 创建第二个installDist任务？

Question

在开发过程中，我在build.gradle中使用了标准功能的installDist(来自application插件):

installDist{}

...但是我现在想执行另一个任务，该任务将“生产”版本安装/分发/部署到生产位置，该版本还将该版本合并到目录结构中。我尝试了这个:

task deployOperativeVersion( type: installDist ) {
    destinationDir = file( "$productionDir/$version" )
}

构建失败输出:

Build file '/home/mike/IdeaProjects/JavaFXExp2/Organiser/build.gradle' line: 98

* What went wrong:
A problem occurred evaluating root project 'Organiser'.
> class org.gradle.api.tasks.Sync_Decorated cannot be cast to class java.lang.Class 
    (org.gradle.api.tasks.Sync_Decorated is in unnamed module of loader org.gradle.
    internal.classloader.VisitableURLClassLoader @aec6354; java.lang.Class is in module
    java.base of loader 'bootstrap')

看来installDist不是Test中的“类型”。

我该如何实现？顺便说一句，我真的很热衷于执行两个单独的任务:运行installDist我发现您只需要键入./gradlew inst ...就可以使用一个名为deployXXX的任务来键入./gradlew depl就足够了。

我也尝试过这个:

task deployOperativeVersion{
    installDist{
        destinationDir = file( "$operativeDir/$version" )
    }
}

...似乎什么也没做。也没有:

task deployOperativeVersion{
    doFirst {
        installDist {
            destinationDir = file("$operativeDir/$version")
        }
    }
}

过了一会儿，我以为我确实找到了答案:

task deployOperativeVersion{
    dependsOn installDist{ destinationDir=file("$productionDir/$version")
}

...但令我惊讶的是(在 hell 冻结之前我是否会对Gradle有了一个合理的了解？)，其中包括实际上似乎在影响“常规” installDist任务:具体地说，它阻止了后者正常运行，并且意味着即使我运行installDist，部署/分发/安装仍然会转到productionDir/version，而不是默认位置。

因此，我想知道两个任务都依赖于installDist:

task deployOperativeVersion{
    dependsOn installDist{ destinationDir=file("$productionDir/$version") }
}

task stdInstall{
    dependsOn installDist{ destinationDir=file("build/install") }
}

……哈哈，不高兴:我跑了一个，部署成功了。然后我运行另一个...并得到一个错误:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':installDist'.
> The specified installation directory '/home/mike/IdeaProjects/JavaFXExp2/Organiser/build/install' is neither empty nor does it contain an installation for 'Organiser'.
  If you really want to install to this directory, delete it and run the install task again.
  Alternatively, choose a different installation directory.

...不用说，事实并非如此:在... Organiser / build / install下只有一个目录Organizer，在其下有/ bin和/ lib目录。

Answer 1

您的任务应声明为Sync任务，这是installDist任务的实际类型。 application插件正在使用distribution插件。您可以从作为源的main发行版或installDist任务中获取内容配置。

task deployOperativeVersion(type: Sync) {
    destinationDir = file("${productionDir}/${version}")
    with distributions.main.content
}

要么

task deployOperativeVersion(type: Sync) {
    destinationDir = file("${productionDir}/${version}")
    with installDist
}