#67: Do not add dependencies of aggregated projects

build.sbt

@@ -15,7 +15,7 @@ pomIncludeRepository := { _ =>
 }
 
 sbtPlugin := true
-crossSbtVersions := Vector("1.0.4", "0.13.16")
+crossSbtVersions := Vector("1.1.0", "0.13.16")
 
 scalaVersion in ThisBuild := "2.12.4"
 

src/main/scala/xerial/sbt/pack/PackPlugin.scala

@@ -219,7 +219,7 @@ object PackPlugin extends AutoPlugin with PackArchive {
       libDir.mkdirs()
 
       // Copy project jars
-      val base: File = baseDirectory.value
+      val base: File = new File(".") // Using the working directory as base for readability
       out.log.info("Copying libraries to " + rpath(base, libDir))
       val libs: Seq[File] = packLibJars.value.map(_._1)
       out.log.info("project jars:\n" + libs.map(path => rpath(base, path)).mkString("\n"))
@@ -407,13 +407,14 @@ object PackPlugin extends AutoPlugin with PackArchive {
     val extracted = Project.extract(state)
     val structure = extracted.structure
 
-    def allProjectRefs(currentProject: ProjectRef): Seq[ProjectRef] = {
+    def transitiveDependencies(currentProject: ProjectRef): Seq[ProjectRef] = {
       def isExcluded(p: ProjectRef) = exclude.contains(p.project)
 
-      val children = Project.getProject(currentProject, structure).toSeq.flatMap(_.uses)
-      (currentProject +: (children flatMap (allProjectRefs(_)))) filterNot (isExcluded)
+      // Traverse all dependent projects
+      val children = Project.getProject(currentProject, structure).toSeq.flatMap(_.dependencies.map(_.project))
+      (currentProject +: (children flatMap (transitiveDependencies(_)))) filterNot (isExcluded)
     }
-    val projects: Seq[ProjectRef] = allProjectRefs(extracted.currentRef).distinct
+    val projects: Seq[ProjectRef] = transitiveDependencies(extracted.currentRef).distinct
     projects.map(p => (Def.task { ((targetTask in p).value, p) }) evaluate structure.data).join
   }
 

src/sbt-test/sbt-pack/archive-modules/build.sbt

@@ -15,7 +15,8 @@ lazy val root =
   ).enablePlugins(PackPlugin)
     .settings(commonSettings)
     .settings(publishPackArchives)
-    .aggregate(module1, module2)
+    .aggregate(module1, module2) // dependency of module2 should not be included
+    .dependsOn(module1)
 
 lazy val module1 = Project(
   id = "module1",

src/sbt-test/sbt-pack/archive-modules/test

@@ -4,12 +4,11 @@ $ exists target/archive-modules-0.1.tar.gz
 $ exists target/archive-modules-0.1.zip
 $ exists target/pack/bin/module1
 $ exec sh ./target/pack/bin/module1
-$ exists target/pack/bin/module2
-$ exec sh ./target/pack/bin/module2
+$ absent target/pack/bin/module2
 $ exists module2/target/module2-0.1.tar.gz
 $ exists module2/target/module2-0.1.zip
-$ exists module2/target/pack/bin/module2
-$ exec sh ./module2/target/pack/bin/module2
+$ absent module2/target/pack/bin/module2
+$ absent target/pack/lib/snappy-java-1.1.1.6.jar
 $ exists module1/target/module1-0.1.tar.gz
 $ exists module1/target/module1-0.1.zip
 $ exists module1/target/pack/bin/module1

src/sbt-test/sbt-pack/copy-dependencies/build.sbt

@@ -12,7 +12,7 @@ lazy val root = (project in file("."))
         // custom settings here
       ): _*
   ).enablePlugins(PackPlugin)
-  .aggregate(module1, module2, module3, module4)
+  .dependsOn(module1, module2, module3, module4)
 
 lazy val module1 = project
   .settings(