Question

我想为每个部署编译不同的配置文件我无法使用vm选项，例如

-Dconfig.file = test.conf

。如何定义任务，例如： sbt assemblyLocal将使用配置文件

src / main / resources / local.conf

对于生产，我可以简单地运行

sbt组装

将使用默认的application.conf吗？

Answer 1

我不确定如何执行新任务，但是您可以定义其他配置并像(48*48*3)和sbt prod:assembly那样运行它们：

sbt local:assembly

还有您自己的MergeStrategy，该文件将文件重命名为application.conf：

lazy val Prod = config("prod") extend(Compile) describedAs("scope to build production packages")
lazy val Local = config("local") extend(Compile) describedAs("scope to build staging packages")

val root = (project in file(".")).configs(Prod, Local)
  .settings(inConfig(Local)(Classpaths.configSettings ++ Defaults.configTasks ++ baseAssemblySettings ++Seq(
    assemblyJarName := "local.jar",
    assemblyMergeStrategy in assembly := {
    case PathList("local.conf") => MergeStrategy.discard
    case x =>
      val oldStrategy = (assemblyMergeStrategy in assembly).value
      oldStrategy(x)
  }
))).settings(inConfig(Prod)(Classpaths.configSettings ++ Defaults.configTasks ++ baseAssemblySettings ++ Seq(
  assemblyJarName := "prod.jar",
  assemblyMergeStrategy in assembly := {
    case PathList("application.conf") => MergeStrategy.discard
    case PathList("local.conf") => new MyMergeStrategy()
    case x =>
      val oldStrategy = (assemblyMergeStrategy in assembly).value
      oldStrategy(x)
  }
)))

有关更多信息，您可以参考本文： http://eed3si9n.com/4th-dimension-with-sbt-013 或者这个stackoverflow答案： Multiple executable jar files with different external dependencies from a single project with sbt-assembly

sbt如何编译不同的配置文件

1 个答案: