Merge pull request #8459 from eed3si9n/wip/consoleproject

[2.x] Make some consoleProject progress

build.sbt

@@ -717,6 +717,7 @@ lazy val mainProj = (project in file("main"))
     mimaSettings,
     mimaBinaryIssueFilters ++= Vector(
       exclude[ReversedMissingMethodProblem]("sbt.ProjectMatrix.*"),
+      exclude[DirectMissingMethodProblem]("sbt.internal.ConsoleProject.*"),
     ),
   )
   .dependsOn(lmCore, lmIvy, lmCoursierShadedPublishing)

main/src/main/scala/sbt/Defaults.scala

@@ -774,6 +774,27 @@ object Defaults extends BuildCommon {
       javacOptions :== Nil,
       scalacOptions :== Nil,
       scalaVersion := appConfiguration.value.provider.scalaProvider.version,
+      consoleProject := ConsoleProject.consoleProjectTask.value,
+      consoleProject / scalaInstance := {
+        val topLoader = classOf[org.jline.terminal.Terminal].getClassLoader
+        val scalaProvider = appConfiguration.value.provider.scalaProvider
+        val allJars = scalaProvider.jars
+        val libraryJars = allJars.filter { jar =>
+          jar.getName == "scala-library.jar" || jar.getName.startsWith("scala3-library_3")
+        }
+        val compilerJar = allJars.filter { jar =>
+          jar.getName == "scala-compiler.jar" || jar.getName.startsWith("scala3-compiler_3")
+        }
+        ScalaInstance(scalaProvider.version, scalaProvider.launcher)
+        Compiler.makeScalaInstance(
+          scalaProvider.version,
+          libraryJars,
+          allJars.toSeq,
+          Seq.empty,
+          state.value,
+          topLoader,
+        )
+      },
       derive(crossScalaVersions := Seq(scalaVersion.value)),
       derive(compilersSetting),
       derive(scalaBinaryVersion := binaryScalaVersion(scalaVersion.value)),
@@ -1067,7 +1088,6 @@ object Defaults extends BuildCommon {
     cleanKeepGlobs ++= historyPath.value.map(_.toGlob).toVector,
     // clean := Def.taskDyn(Clean.task(resolvedScoped.value.scope, full = true)).value,
     clean := Clean.scopedTask.value,
-    consoleProject := consoleProjectTask.value,
     transitiveDynamicInputs := Def.uncached(WatchTransitiveDependencies.task.value),
   )
 
@@ -2053,12 +2073,7 @@ object Defaults extends BuildCommon {
       analysis.infos.allInfos.values.map(_.getMainClasses).flatten.toSeq.sorted
   }
 
-  def consoleProjectTask =
-    Def.task {
-      ConsoleProject(state.value, (consoleProject / initialCommands).value)(using streams.value.log)
-      println()
-    }
-
+  def consoleProjectTask = ConsoleProject.consoleProjectTask
   def consoleTask: Initialize[Task[Unit]] = consoleTask(fullClasspath, console)
   def consoleQuickTask = consoleTask(externalDependencyClasspath, consoleQuick)
   def consoleTask(classpath: TaskKey[Classpath], task: TaskKey[?]): Initialize[Task[Unit]] =

main/src/main/scala/sbt/internal/ConsoleProject.scala

@@ -12,58 +12,84 @@ package internal
 import sbt.ProjectExtra.extract
 import sbt.internal.classpath.AlternativeZincUtil
 import sbt.internal.inc.{ ScalaInstance, ZincLmUtil }
+import sbt.internal.inc.classpath.ClasspathUtil
 import sbt.internal.util.Terminal
+import sbt.io.IO
+import sbt.librarymanagement.DependencyResolution
 import sbt.util.Logger
+import xsbti.HashedVirtualFileRef
 import xsbti.compile.ClasspathOptionsUtil
 
-object ConsoleProject {
-  def apply(state: State, extra: String, cleanupCommands: String = "", options: Seq[String] = Nil)(
-      using log: Logger
+object ConsoleProject:
+  def consoleProjectTask =
+    Def.task {
+      val st = Keys.state.value
+      val si = (Keys.consoleProject / Keys.scalaInstance).value
+      val dr = (LocalRootProject / Keys.dependencyResolution).value
+      val compilerBridgeBinaryBin =
+        (LocalRootProject / Keys.consoleProject / Keys.scalaCompilerBridgeBin).value
+      ConsoleProject(
+        st,
+        si,
+        dr,
+        compilerBridgeBinaryBin,
+        (Keys.consoleProject / Keys.initialCommands).value
+      )(using
+        Keys.streams.value.log
+      )
+      println()
+    }
+
+  def apply(
+      state: State,
+      si: ScalaInstance,
+      dr: DependencyResolution,
+      compilerBridgeBinaryBin: Seq[HashedVirtualFileRef],
+      extra: String,
+      cleanupCommands: String = "",
+      options: Seq[String] = Nil
+  )(using
+      log: Logger
   ): Unit = {
     val extracted = Project.extract(state)
     val cpImports = new Imports(extracted, state)
+    // Bindings are blocked by https://github.com/scala/scala3/issues/5069
     val bindings =
       ("currentState" -> state) :: ("extracted" -> extracted) :: ("cpHelpers" -> cpImports) :: Nil
     val unit = extracted.currentUnit
-    val (state1, dependencyResolution) =
-      extracted.runTask(Keys.dependencyResolution, state)
-    val (_, scalaCompilerBridgeBinaryBin) =
-      extracted.runTask(Keys.consoleProject / Keys.scalaCompilerBridgeBin, state1)
+    val tempDir0 = extracted.get(Keys.consoleProject / Keys.taskTemporaryDirectory)
+    val tempDir = IO.createUniqueDirectory(tempDir0).toPath()
     val conv = extracted.get(Keys.fileConverter)
-    val scalaInstance = {
-      val scalaProvider = state.configuration.provider.scalaProvider
-      ScalaInstance(scalaProvider.version, scalaProvider)
-    }
     val g = BuildPaths.getGlobalBase(state)
     val zincDir = BuildPaths.getZincDirectory(state, g)
     val app = state.configuration
     val launcher = app.provider.scalaProvider.launcher
-    val compiler = scalaCompilerBridgeBinaryBin.toList match
+    val compiler = compilerBridgeBinaryBin.toList match
       case jar :: xs =>
         AlternativeZincUtil.scalaCompiler(
-          scalaInstance = scalaInstance,
+          scalaInstance = si,
           classpathOptions = ClasspathOptionsUtil.repl,
           compilerBridgeJar = conv.toPath(jar).toFile(),
-          classLoaderCache = state1.get(BasicKeys.classLoaderCache)
+          classLoaderCache = state.get(BasicKeys.classLoaderCache)
         )
       case Nil =>
         ZincLmUtil.scalaCompiler(
-          scalaInstance = scalaInstance,
+          scalaInstance = si,
           classpathOptions = ClasspathOptionsUtil.repl,
           globalLock = launcher.globalLock,
           componentProvider = app.provider.components,
           secondaryCacheDir = Option(zincDir),
-          dependencyResolution = dependencyResolution,
+          dependencyResolution = dr,
           compilerBridgeSource =
             extracted.get(Keys.consoleProject / Keys.scalaCompilerBridgeSource),
           scalaJarsTarget = zincDir,
-          classLoaderCache = state1.get(BasicKeys.classLoaderCache),
+          classLoaderCache = state.get(BasicKeys.classLoaderCache),
           log = log
         )
     val imports = BuildUtil.getImports(unit.unit) ++ BuildUtil.importAll(bindings.map(_._1))
     val importString = imports.mkString("", ";\n", ";\n\n")
     val initCommands = importString + extra
-
+    val loader = ClasspathUtil.makeLoader(unit.classpath, si, tempDir)
     val terminal = Terminal.get
     // TODO - Hook up dsl classpath correctly...
     (new Console(compiler))(
@@ -72,7 +98,7 @@ object ConsoleProject {
       initCommands,
       cleanupCommands,
       terminal
-    )(Some(unit.loader), bindings).get
+    )(Some(loader), bindings).get
     ()
   }
 
@@ -84,4 +110,4 @@ object ConsoleProject {
     implicit def settingKeyEvaluate[T](s: SettingKey[T]): Evaluate[T] = new Evaluate(get(s))
   }
   final class Evaluate[T] private[sbt] (val eval: T)
-}
+end ConsoleProject