Bump 2.12 versions in scripted

Problem/Solution
This bumps the Scala 2.12 version used in scripted tests to 2.12.20.
This also removes an old test that uses Scala 2.10.

sbt-app/src/sbt-test/compiler-project/src-dep-plugin/def/build.sbt

@@ -4,7 +4,7 @@ name := "demo-compiler-plugin"
 
 version := "0.1"
 
-scalaVersion := "2.12.17"
+scalaVersion := "2.12.20"
 libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value % "provided"
 
 exportJars := true

sbt-app/src/sbt-test/dependency-management/cache-update/build.sbt

@@ -1,109 +0,0 @@
-ThisBuild / scalaVersion        := "2.10.4"
-ThisBuild / dependencyOverrides += "com.github.nscala-time" %% "nscala-time" % "1.0.0"
-ThisBuild / csrCacheDirectory   := (ThisBuild / baseDirectory).value / "coursier-cache"
-
-def localCache =
-  ivyPaths := IvyPaths(baseDirectory.value.toString, Some(((ThisBuild / baseDirectory).value / "ivy" / "cache").toString))
-
-lazy val root = (project in file("."))
-  .dependsOn(p1 % Compile)
-  .settings(
-    inThisBuild(List(
-      organizationName := "eed3si9n",
-      organizationHomepage := Some(url("http://example.com/")),
-      homepage := Some(url("https://github.com/example/example")),
-      scmInfo := Some(ScmInfo(uri("https://github.com/example/example"), "git@github.com:example/example.git")),
-      developers := List(
-        Developer("harrah", "Mark Harrah", "@harrah", uri("https://github.com/harrah")),
-        Developer("eed3si9n", "Eugene Yokota", "@eed3si9n", uri("https://github.com/eed3si9n")),
-        Developer("jsuereth", "Josh Suereth", "@jsuereth", uri("https://github.com/jsuereth")),
-        Developer("dwijnand", "Dale Wijnand", "@dwijnand", uri("https://github.com/dwijnand")),
-        Developer("gkossakowski", "Grzegorz Kossakowski", "@gkossakowski", uri("https://github.com/gkossakowski")),
-        Developer("Duhemm", "Martin Duhem", "@Duhemm", uri("https://github.com/Duhemm"))
-      ),
-      version := "0.3.1-SNAPSHOT",
-      description := "An HTTP client for Scala with Async Http Client underneath.",
-      licenses := Seq("Apache 2" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt")),
-    )),
-    localCache,
-    libraryDependencies += "com.github.nscala-time" %% "nscala-time" % "1.0.0",
-
-    // https://github.com/sbt/sbt/pull/1620
-    // sbt resolves dependencies every compile when using %% with dependencyOverrides
-    TaskKey[Unit]("check") := {
-      val s = (update / streams).value
-
-      val cacheDirectory = crossTarget.value / "update" / updateCacheName.value
-      val cacheStoreFactory = sbt.util.CacheStoreFactory.directory(cacheDirectory)
-      val module = ivyModule.value
-      val updateConfig = updateConfiguration.value
-      val extraInputHash0 = module.extraInputHash
-      val moduleSettings0 = module.moduleSettings
-      val inline0 = moduleSettings0 match { case x: InlineConfiguration => x }
-      // Remove clock for caching purpose
-      val updateConfig0 = updateConfig
-        .withLogicalClock(LogicalClock.unknown)
-        .withMetadataDirectory(dependencyCacheDirectory.value)
-
-      import sbt.librarymanagement.{ ModuleSettings, UpdateConfiguration, LibraryManagementCodec }
-      type In = (Long, ModuleSettings, UpdateConfiguration)
-
-      import LibraryManagementCodec._
-
-      val f: In => Unit =
-        Tracked.inputChanged(cacheStoreFactory make "inputs") { (inChanged: Boolean, in: In) =>
-          val extraInputHash1 = in._1
-          val moduleSettings1 = in._2
-          val inline1 = moduleSettings1 match { case x: InlineConfiguration => x }
-          val updateConfig1 = in._3
-
-          if (inChanged) {
-            sys.error(s"""
-extraInputHash1 == extraInputHash0: ${extraInputHash1 == extraInputHash0}
-
-extraInputHash1:
-$extraInputHash1
-
-extraInputHash0
-$extraInputHash0
------
-inline1 == inline0: ${inline1 == inline0}
-
-inline1:
-$inline1
-
-inline0
-$inline0
------
-updateConfig1 == updateConfig0: ${updateConfig1 == updateConfig0}
-
-updateConfig1:
-$updateConfig1
-
-updateConfig0
-$updateConfig0
-""")
-          }
-        }
-
-      f((extraInputHash0, (inline0: ModuleSettings), updateConfig0))
-    },
-
-    // https://github.com/sbt/sbt/issues/3226
-    // update caching is not working on sbt 1.0.x
-    TaskKey[Unit]("check2") := {
-      val ur = update.value
-      if (!ur.stats.cached) {
-        sys.error(s"update.value is not cached! $ur")
-      }
-      val tu = transitiveUpdate.value
-      if (tu.exists(!_.stats.cached)) {
-        sys.error(s"uncached transitiveUpdate exists! $tu")
-      }
-    }
-  )
-
-lazy val p1 = project
-  .settings(
-    libraryDependencies += "com.novocode" % "junit-interface" % "0.11"
-  )

sbt-app/src/sbt-test/dependency-management/cache-update/test

@@ -1,6 +0,0 @@
-> compile
-$ sleep 2000
-> check
-$ sleep 2000
-> check
-> check2

sbt-app/src/sbt-test/dependency-management/exclude-scala/build.sbt

@@ -5,7 +5,7 @@ lazy val scalaOverride = taskKey[Unit]("Check that the proper version of Scala i
 lazy val root = (project in file(".")).
   settings(
     libraryDependencies ++= baseDirectory(dependencies).value,
-    scalaVersion := "2.9.2",
+    scalaVersion := "2.12.20",
     scalaModuleInfo := scalaModuleInfo.value map (_.withOverrideScalaVersion(sbtPlugin.value)),
     autoScalaLibrary := baseDirectory(base => !(base / "noscala").exists ).value,
     scalaOverride := check("scala.App").value

sbt-app/src/sbt-test/dependency-management/exclude-transitive/build.sbt

@@ -1,5 +1,5 @@
 ThisBuild / csrCacheDirectory := (ThisBuild / baseDirectory).value / "coursier-cache"
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 
 def localCache =
   ivyPaths := IvyPaths(baseDirectory.value.toString, Some(((ThisBuild / baseDirectory).value / "ivy" / "cache").toString))

sbt-app/src/sbt-test/dependency-management/scala-tests-only/build.sbt

@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 autoScalaLibrary := false
 
 libraryDependencies += "org.scala-lang" % "scala-library" % scalaVersion.value % "test"

sbt-app/src/sbt-test/dependency-management/version-interval/build.sbt

@@ -1,6 +1,6 @@
 
 libraryDependencies += "org.json4s" %% "json4s-native" % "[3.3.0,3.5.0)"
-scalaVersion := "2.12.17"
+scalaVersion := "2.12.20"
 
 lazy val actualVersionCheck = taskKey[Unit]("")
 actualVersionCheck := {

sbt-app/src/sbt-test/project1/console/build.sbt

@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 lazy val root = (project in file("."))
 lazy val sub1 = (project in file("sub1"))
 lazy val sub2 = (project in file("sub2"))

sbt-app/src/sbt-test/project1/generated-root-no-publish/build.sbt

@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 ThisBuild / csrCacheDirectory := (ThisBuild / baseDirectory).value / "coursier-cache"
 
 val commonSettings = Seq(

sbt-app/src/sbt-test/project1/generated-root-no-publish/changes/bare.sbt

@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 ThisBuild / csrCacheDirectory := (ThisBuild / baseDirectory).value / "coursier-cache"
 
 organization := "com.example"

sbt-app/src/sbt-test/run/non-local-main/build.sbt

@@ -1,4 +1,4 @@
-ThisBuild / scalaVersion := "2.12.17"
+ThisBuild / scalaVersion := "2.12.20"
 
 lazy val main = project.settings(
   organization := "org.scala-sbt.testsuite.example",