Question

我想从任务中获取项目和配置轴。例如，考虑以下任务：

myTask := {
  val project = ?
  val configuration = ?
  val key = ?
  println(s"project: $project")
  println(s"configuration: $configuration")
  println(s"key: $key")
}

如果我像这样运行任务，

> myModule/myConfig:myTask

它应该打印

project: myModule
configuration: myConfig
key: myTask

Answer 1

我在build.sbt中的部分解决方案如下：

lazy val myTask = taskKey[Unit]("Prints axes of its execution")

lazy val myTaskSetting = myTask := {
  val project = thisProject.value.id
  val cfg = configuration.?.value
  val key = myTask.key.label
  println(s"project: $project")
  println(s"configuration: $cfg")
  println(s"key: $key")
}

myTaskSetting

lazy val a, b = project settings (Seq(myTaskSetting): _*)

我不知道如何访问任务在执行时绑定的当前配置。

> myTask
project: axes
configuration: None
key: myTask
project: b
configuration: None
key: myTask
project: a
configuration: None
key: myTask

如何获取正在运行的任务的范围？

1 个答案: