Merge pull request #8029 from eed3si9n/wip/metals

[2.x] fix: Fix semanticdbEnabled

main/src/main/scala/sbt/plugins/SemanticdbPlugin.scala

@@ -55,8 +55,9 @@ object SemanticdbPlugin extends AutoPlugin {
 
   lazy val configurationSettings: Seq[Def.Setting[?]] = List(
     semanticdbTargetRoot := {
+      val converter = fileConverter.value
       val in = semanticdbIncludeInJar.value
-      if (in) classDirectory.value
+      if in then converter.toPath(backendOutput.value).toFile()
       else semanticdbTargetRoot.value
     },
     semanticdbOptions --= Def.settingDyn {
@@ -69,29 +70,24 @@ object SemanticdbPlugin extends AutoPlugin {
     }.value,
     semanticdbOptions ++=
       targetRootOptions(scalaVersion.value, semanticdbTargetRoot.value),
-    // todo:
+    scalacOptions := (Def.taskDyn {
-    // scalacOptions --= {
+      val orig = scalacOptions.value
-    //   Def
+      val config = configuration.value
-    //     .task { (configuration.value, semanticdbEnabled.value) }
+      if semanticdbEnabled.value then
-    //     .flatMapTask { case (config, enabled) =>
+        Def.task {
-    //       if enabled then
+          val xs =
-    //         Def.task {
+            (orig diff semanticdbOptions.?.all(ancestorConfigs(config)).value.flatten.flatten) ++
-    //           (semanticdbOptions.?.all(ancestorConfigs(config)).value.flatten.flatten: Seq[String])
+              semanticdbOptions.value
-    //         }
+          println(xs.toString)
-    //       else Def.task { (Nil: Seq[String]) }
+          xs
-    //     }
+        }
-    //     .value
+      else
-    // },
+        Def.task {
-    scalacOptions ++= {
+          orig
-      if (semanticdbEnabled.value)
+        }
-        semanticdbOptions.value
+    }).value,
-      else Seq.empty
-    }
   )
 
-  @deprecated("use configurationSettings only", "1.5.0")
-  lazy val testSettings: Seq[Def.Setting[?]] = List()
-
   def targetRootOptions(scalaVersion: String, targetRoot: File): Seq[String] = {
     if (ScalaInstance.isDotty(scalaVersion)) {
       Seq("-semanticdb-target", targetRoot.toString)

sbt-app/src/sbt-test/project/semanticdb/build.sbt

@@ -1,20 +1,17 @@
-ThisBuild / scalaVersion := "2.12.20"
+scalaVersion := "2.13.16"
-ThisBuild / semanticdbEnabled := true
+semanticdbEnabled := true
-ThisBuild / semanticdbIncludeInJar := true
+semanticdbIncludeInJar := true
 
 // see https://github.com/sbt/sbt/issues/5886
 lazy val check = taskKey[Unit]("Checks that scalacOptions have the same number of parameters across configurations")
 lazy val anyConfigInThisProject = ScopeFilter(configurations = inAnyConfiguration)
 
 lazy val Custom = config("custom").extend(Compile)
-lazy val SystemTest = config("st").extend(IntegrationTest)
 
 lazy val root = (project in file("."))
-  .configs(IntegrationTest, Custom, SystemTest)
+  .configs(Custom)
   .settings(
-    inConfig(IntegrationTest)(Defaults.testSettings ++ sbt.plugins.SemanticdbPlugin.configurationSettings),
     inConfig(Custom)(Defaults.configSettings ++ sbt.plugins.SemanticdbPlugin.configurationSettings),
-    inConfig(SystemTest)(Defaults.testSettings ++ sbt.plugins.SemanticdbPlugin.configurationSettings),
     check := {
       val scalacOptionsCountsAcrossConfigs = scalacOptions.?.all(anyConfigInThisProject)
         .value
@@ -25,6 +22,12 @@ lazy val root = (project in file("."))
         scalacOptionsCountsAcrossConfigs.size == 1,
         s"Configurations expected to have the same number of scalacOptions but found different numbers: $scalacOptionsCountsAcrossConfigs"
       )
-    }
 
+      val converter = fileConverter.value
+      val p = converter.toPath((Compile / packageBin).value)
+      IO.unzip(p.toFile(), target.value / "extracted")
+
+      val testp = converter.toPath((Test / packageBin).value)
+      IO.unzip(testp.toFile(), target.value / "test-extracted")
+    }
   )

sbt-app/src/sbt-test/project/semanticdb/test

@@ -0,0 +1,5 @@
+> check
+
+$ exists target/**/extracted/META-INF/semanticdb/src/main/scala/foo/Compile.scala.semanticdb
+
+$ exists target/**/test-extracted/META-INF/semanticdb/src/test/scala/foo/Test.scala.semanticdb

sbt-app/src/sbt-test/project1/semanticdb/src/it/scala/foo/IntegrationTest.scala

@@ -1,3 +0,0 @@
-package foo
-
-object IntegrationTest

sbt-app/src/sbt-test/project1/semanticdb/src/st/scala/foo/SystemTest.scala

@@ -1,3 +0,0 @@
-package foo
-
-object SystemTest

sbt-app/src/sbt-test/project1/semanticdb/test

@@ -1,16 +0,0 @@
-> compile
-$ exists target/scala-2.12/classes/META-INF/semanticdb/src/main/scala/foo/Compile.scala.semanticdb
-
-> Test/compile
-$ exists target/scala-2.12/test-classes/META-INF/semanticdb/src/test/scala/foo/Test.scala.semanticdb
-
-> IntegrationTest/compile
-$ exists target/scala-2.12/it-classes/META-INF/semanticdb/src/it/scala/foo/IntegrationTest.scala.semanticdb
-
-> Custom/compile
-$ exists target/scala-2.12/custom-classes/META-INF/semanticdb/src/custom/scala/foo/Custom.scala.semanticdb
-
-> SystemTest/compile
-$ exists target/scala-2.12/st-classes/META-INF/semanticdb/src/st/scala/foo/SystemTest.scala.semanticdb
-
-> check