Retrieve local jar cache by ModuleID

build.sbt

val localJars = TaskKey[Seq[File]]("Collect jars in local Ivy cache")


lazy val devDeploySettings = Seq(
  deployTask := {
    val remote = "path/to/a/folder"
    for (f <- neo4jDeployJars.value)
      {
        println(s"Copy $f -> $remote")
        Seq("cp", f.getAbsolutePath, remote) !
      }
  },
  localJars := {
    val is = (ivyScala in Compile).value
    def mkModuleRef(m: ModuleID) = s"${m.organization}:${(for(cvf <- CrossVersion(m, is)) yield cvf(m.name)) getOrElse m.name}:${m.revision}"
    
    // Only jars for compile scope will be searched
    val libMap = (for (p <- (fullClasspath in Compile).value;
         m <- p.metadata.get(moduleID.key))
      yield mkModuleRef(m) -> p.data).toMap
    
    // Find jars listed in libraryDependencies
    for (m <- libraryDependencies.value;
         verM = mkModuleRef(m)
         if libMap contains verM)
      yield libMap(verM)
  }
)