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package mill.scalaplugin
import ammonite.ops.ImplicitWd._
import ammonite.ops._
import mill.define.{Cross,Task}
import mill.discover.Discovered
import mill.eval.Result
import utest._
import mill.util.JsonFormatters._
object BetterFilesBuild{
trait BetterFilesModule extends SbtScalaModule{ outer =>
def scalaVersion = "2.12.4"
override def scalacOptions = Seq(
"-deprecation", // Emit warning and location for usages of deprecated APIs.
"-encoding", "utf-8", // Specify character encoding used by source files.
"-explaintypes", // Explain type errors in more detail.
"-feature", // Emit warning and location for usages of features that should be imported explicitly.
"-language:existentials", // Existential types (besides wildcard types) can be written and inferred
"-language:experimental.macros", // Allow macro definition (besides implementation and application)
"-language:higherKinds", // Allow higher-kinded types
"-language:implicitConversions", // Allow definition of implicit functions called views
"-unchecked", // Enable additional warnings where generated code depends on assumptions.
"-Xcheckinit", // Wrap field accessors to throw an exception on uninitialized access.
"-Xfatal-warnings", // Fail the compilation if there are any warnings.
"-Xfuture", // Turn on future language features.
"-Xlint:adapted-args", // Warn if an argument list is modified to match the receiver.
"-Xlint:by-name-right-associative", // By-name parameter of right associative operator.
"-Xlint:constant", // Evaluation of a constant arithmetic expression results in an error.
"-Xlint:delayedinit-select", // Selecting member of DelayedInit.
"-Xlint:doc-detached", // A Scaladoc comment appears to be detached from its element.
"-Xlint:inaccessible", // Warn about inaccessible types in method signatures.
"-Xlint:infer-any", // Warn when a type argument is inferred to be `Any`.
"-Xlint:missing-interpolator", // A string literal appears to be missing an interpolator id.
"-Xlint:nullary-override", // Warn when non-nullary `def f()' overrides nullary `def f'.
"-Xlint:nullary-unit", // Warn when nullary methods return Unit.
"-Xlint:option-implicit", // Option.apply used implicit view.
"-Xlint:package-object-classes", // Class or object defined in package object.
"-Xlint:poly-implicit-overload", // Parameterized overloaded implicit methods are not visible as view bounds.
"-Xlint:private-shadow", // A private field (or class parameter) shadows a superclass field.
"-Xlint:stars-align", // Pattern sequence wildcard must align with sequence component.
"-Xlint:type-parameter-shadow", // A local type parameter shadows a type already in scope.
"-Xlint:unsound-match", // Pattern match may not be typesafe.
"-Yno-adapted-args", // Do not adapt an argument list (either by inserting () or creating a tuple) to match the receiver.
"-Ypartial-unification", // Enable partial unification in type constructor inference
"-Ywarn-dead-code", // Warn when dead code is identified.
"-Ywarn-extra-implicit", // Warn when more than one implicit parameter section is defined.
"-Ywarn-inaccessible", // Warn about inaccessible types in method signatures.
"-Ywarn-infer-any", // Warn when a type argument is inferred to be `Any`.
"-Ywarn-nullary-override", // Warn when non-nullary `def f()' overrides nullary `def f'.
"-Ywarn-nullary-unit", // Warn when nullary methods return Unit.
"-Ywarn-numeric-widen", // Warn when numerics are widened.
"-Ywarn-unused:implicits", // Warn if an implicit parameter is unused.
"-Ywarn-unused:imports", // Warn if an import selector is not referenced.
"-Ywarn-unused:locals", // Warn if a local definition is unused.
"-Ywarn-unused:params", // Warn if a value parameter is unused.
"-Ywarn-unused:patvars", // Warn if a variable bound in a pattern is unused.
"-Ywarn-unused:privates", // Warn if a private member is unused.
"-Ywarn-value-discard" // Warn when non-Unit expression results are unused.
)
override def javacOptions = Seq("-source", "1.8", "-target", "1.8", "-Xlint")
object test extends this.Tests{
override def projectDeps =
if (this == Core.test) Seq(Core)
else Seq(outer, Core.test)
override def ivyDeps = Seq(Dep("org.scalatest", "scalatest", "3.0.4"))
def testFramework = "org.scalatest.tools.Framework"
}
}
object Core extends BetterFilesModule{
def basePath = BetterFilesTests.srcPath/"core"
}
object Akka extends BetterFilesModule{
override def projectDeps = Seq(Core)
def basePath = BetterFilesTests.srcPath/"akka"
override def ivyDeps = Seq(Dep("com.typesafe.akka", "akka-actor", "2.5.6"))
}
object ShapelessScanner extends BetterFilesModule{
override def projectDeps = Seq(Core)
def basePath = BetterFilesTests.srcPath/"shapeless"
override def ivyDeps = Seq(Dep("com.chuusai", "shapeless", "2.3.2"))
}
object Benchmarks extends BetterFilesModule{
override def projectDeps = Seq(Core)
def basePath = BetterFilesTests.srcPath/"benchmarks"
override def ivyDeps = Seq(
Dep.Java("commons-io", "commons-io", "2.5")
// "fastjavaio" % "fastjavaio" % "1.0" from "https://github.com/williamfiset/FastJavaIO/releases/download/v1.0/fastjavaio.jar"
)
}
}
object BetterFilesTests extends TestSuite{
val workspacePath = pwd / 'target / 'workspace / "better-files"
val srcPath = pwd / 'scalaplugin / 'src / 'test / 'resource / "better-files"
val tests = Tests{
rm(workspacePath)
mkdir(workspacePath/up)
cp(srcPath, workspacePath)
val mapping = Discovered.mapping(BetterFilesBuild)
def eval[T](t: Task[T]) = TestEvaluator.eval(mapping, workspacePath)(t)
'test - {
val Right(_) = eval(BetterFilesBuild.Core.test.test())
val Right(_) = eval(BetterFilesBuild.Akka.test.test())
val Right(_) = eval(BetterFilesBuild.ShapelessScanner.test.test())
// Doesn't work yet, need to support curling down a jar and caching it
val Left(_) = eval(BetterFilesBuild.Benchmarks.test.test())
}
}
}
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