【发布时间】:2022-01-02 13:52:48
【问题描述】:
我不确定我是否理解了 sbt 工作流程的概念。我的 build.sbt 中有任意深度的多项目结构 现在我想定义可以显示项目当前子项目所依赖的库依赖项的任务。或者,共同点:有没有办法获得另一个项目的设置值?
我正在尝试做这样的事情:
val hierarchyDeps = taskKey[Seq[ModuleID]]("")
val hierarchyDepsImpl = Def.task {
loadedBuild.value.allProjectRefs.flatMap { case (projectRef, resolvedProject) =>
(projectRef / libraryDependencies).value
}
}
val cmn = project.in(file("cmn"))
val subA = project.in(file("sub_a")).dependsOn(cmn).settings(hierarchyDeps := hierarchyDepsImpl.value)
val subB = project.in(file("sub_b")).dependsOn(cmn).settings(hierarchyDeps := hierarchyDepsImpl.value)
但是得到java.lang.IllegalArgumentException:
java.lang.IllegalArgumentException: Could not find proxy for val projectRef: sbt.ProjectRef in List(value projectRef, value $anonfun, method $anonfun$hierarchyDepsImpl$1, value hierarchyDepsImpl, object $5879c5c8d08c0b0b007a, package <empty>, package <root>) (currentOwner= value hierarchyDepsImpl )
【问题讨论】: