sbt - 如何告诉 sbteclipse 忽略 src/main/java？

Question

如何让 sbt-eclipse 插件忽略添加/创建 src/main/java 和 src/test/java 到 eclipse .classpath？

我没有这些文件夹，当我运行 >eclipse 时，eclipse-sbt-plugin 会创建这些文件夹并添加到 eclipse .classpath。

build.sbt 文件

name := "myproject"

version := "1.0"

scalaVersion := "2.10.1"

resolvers += "google-api-services" at "http://google-api-client-libraries.appspot.com/mavenrepo"

libraryDependencies += "org.scalatest" %% "scalatest" % "1.9.1" % "test"

libraryDependencies += "junit" % "junit" % "4.10" % "test"

libraryDependencies += "com.novocode" % "junit-interface" % "0.10-M1" % "test"

EclipseKeys.createSrc := EclipseCreateSrc.ValueSet(EclipseCreateSrc.Unmanaged, EclipseCreateSrc.Source, EclipseCreateSrc.Resource)

projects/plugins.sbt 文件

resolvers += Classpaths.typesafeResolver

addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.2.0")

谢谢。

Answer 1

这是 sbt 的默认行为，在类路径中包含 javaSources 和 scalaSources。他们 eclipse 只是一个结果。

它可以改变(仅适用于 java 项目):

unmanagedSourceDirectories in Compile := (javaSource in Compile).value :: Nil

或(仅适用于 scala 项目)

unmanagedSourceDirectories in Compile := (scalaSource in Compile).value :: Nil

或者全部删除

unmanagedSourceDirectories in Compile := Nil

你可以这样做:

unmanagedSourceDirectories in Test <<= (sourceDirectory){ src => src / "somerandompathfortestsources" :: Nil}

查看它们是什么(在 sbt 控制台中):

show unmanagedSourceDirectories
show sources
...

看看是什么造就了它们:

inspect unmanagedSourceDirectories
...

更多关于: http://www.scala-sbt.org/0.13.0/docs/Detailed-Topics/Java-Sources.html