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import $file.shared
import java.io.File
import ammonite.ops._
import coursier.maven.MavenRepository
import mill._
import mill.scalaplugin._, publish._
import mill.modules.Jvm.createAssembly
trait MillPublishModule extends PublishModule {
def publishWithFullScalaVersion = true
def pomSettings = PomSettings(
organization = "com.lihaoyi",
description = publishName(),
developers = Seq(Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi/mill")),
licenses = Seq(License("MIT License", "https://spdx.org/licenses/MIT.html#licenseText")),
scm = SCM("https://github.com/lihaoyi/mill", "scm:git:https://github.com/lihaoyi/mill.git"),
url = "https://github.com/lihaoyi/mill"
)
}
object CompilerPlugin extends SbtScalaModule{
def scalaVersion = "2.12.4"
def basePath = pwd / 'plugin
def ivyDeps = Seq(
Dep.Java("org.scala-lang", "scala-compiler", scalaVersion()),
Dep("com.lihaoyi", "sourcecode", "0.1.4")
)
}
trait MillModule extends SbtScalaModule{ outer =>
def scalaVersion = "2.12.4"
def compileIvyDeps = Seq(Dep("com.lihaoyi", "acyclic", "0.1.7"))
def scalacOptions = Seq("-P:acyclic:force")
def scalacPluginIvyDeps = Seq(Dep("com.lihaoyi", "acyclic", "0.1.7"))
def repositories = super.repositories ++ Seq(
MavenRepository("https://oss.sonatype.org/content/repositories/releases")
)
def testArgs = T{ Seq.empty[String] }
val test = new Tests
class Tests extends super.Tests{
def defaultCommandName() = "forkTest"
def forkArgs = T{ testArgs() }
def projectDeps =
if (this == Core.test) Seq(Core)
else Seq(outer, Core.test)
def ivyDeps = Seq(Dep("com.lihaoyi", "utest", "0.6.0"))
def testFramework = "mill.UTestFramework"
def scalacPluginClasspath = super.scalacPluginClasspath() ++ Seq(CompilerPlugin.jar())
}
}
object Core extends MillModule {
def projectDeps = Seq(CompilerPlugin)
def compileIvyDeps = Seq(
Dep.Java("org.scala-lang", "scala-reflect", scalaVersion())
)
def ivyDeps = Seq(
Dep("com.lihaoyi", "sourcecode", "0.1.4"),
Dep("com.lihaoyi", "pprint", "0.5.3"),
Dep.Point("com.lihaoyi", "ammonite", "1.0.3-20-75e58ac"),
Dep("com.typesafe.play", "play-json", "2.6.6"),
Dep("org.scala-sbt", "zinc", "1.0.5"),
Dep.Java("org.scala-sbt", "test-interface", "1.0")
)
def basePath = pwd / 'core
def generatedSources = T{
mkdir(T.ctx().dest)
shared.generateSources(T.ctx().dest)
PathRef(T.ctx().dest)
}
def allSources = super.allSources() ++ Seq(generatedSources())
val test = new Tests{
def generatedSources = T{
mkdir(T.ctx().dest)
shared.generateTests(T.ctx().dest)
PathRef(T.ctx().dest)
}
def allSources = super.allSources() ++ Seq(generatedSources())
}
val cross =
for(jarLabel <- mill.define.Cross("jarA", "jarB", "jarC"))
yield new mill.Module{
def printIt() = T.command{
println("PRINTING IT: " + jarLabel)
}
def jar = T{
val dest = T.ctx().dest
ammonite.ops.mkdir(dest/ammonite.ops.up)
ammonite.ops.cp(Core.jar().path, dest)
PathRef(dest)
}
}
}
val bridgeVersions = Seq("2.10.6", "2.11.8", "2.11.11", "2.12.3", "2.12.4")
val bridges = for(crossVersion <- mill.define.Cross(bridgeVersions:_*)) yield new MillPublishModule {
def publishName = "mill-bridge"
def publishVersion = "0.1"
def basePath = pwd / 'bridge
def scalaVersion = crossVersion
def sources = T.source {
val path = basePath / 'src
mkdir(path)
path
}
def allSources = T{
Seq(PathRef(shared.downloadBridgeSource(T.ctx().dest, crossVersion)))
}
def ivyDeps = Seq(
Dep.Java("org.scala-lang", "scala-compiler", crossVersion),
Dep.Java("org.scala-sbt", "compiler-interface", "1.0.5")
)
}
object ScalaPlugin extends MillModule {
def projectDeps = Seq(Core)
def basePath = pwd / 'scalaplugin
def bridgeCompiles = mill.define.Task.traverse(bridges.items)(_._2.compile)
def testArgs = T{
val bridgeVersions = bridges.items.map(_._1.head.toString)
for((version, compile) <- bridgeVersions.zip(bridgeCompiles()))
yield {
val underscored = version.replace('.', '_')
val key = s"MILL_COMPILER_BRIDGE_$underscored"
val value = compile.classes.path
s"-D$key=$value"
}
}
}
val jsbridges = for{
scalajsBinary <- mill.define.Cross("0.6", "1.0")
} yield new MillModule{
def basePath = pwd / 'scalajsplugin / s"bridge_${scalajsBinary.replace('.', '_')}"
val scalajsVersion = scalajsBinary match {
case "0.6" => "0.6.21"
case "1.0" => "1.0.0-M2"
}
override def ivyDeps = Seq(
Dep("org.scala-js", "scalajs-tools", scalajsVersion)
)
}
object ScalaJSPlugin extends MillModule {
def projectDeps = Seq(ScalaPlugin)
def basePath = pwd / 'scalajsplugin
def bridgeClasspath(runDepClasspath: Seq[PathRef], classes: PathRef) =
(runDepClasspath :+ classes).map(_.path).mkString(File.pathSeparator)
def testArgs = T{
val mapping = Map(
"MILL_SCALAJS_BRIDGE_0_6" -> bridgeClasspath(jsbridges("0.6").runDepClasspath(), jsbridges("0.6").compile().classes),
"MILL_SCALAJS_BRIDGE_1_0" -> bridgeClasspath(jsbridges("1.0").runDepClasspath(), jsbridges("1.0").compile().classes)
)
for((k, v) <- mapping.toSeq) yield s"-D$k=$v"
}
}
val assemblyProjects = Seq(ScalaPlugin, ScalaJSPlugin)
def assemblyClasspath = mill.define.Task.traverse(assemblyProjects)(_.assemblyClasspath)
def publishBridges(credentials: String, gpgPassphrase: String) = T.command {
mill.define.Task.traverse(bridges.items)(_._2.publish(credentials, gpgPassphrase))
}
def assemblyBase(classpath: Seq[Path], extraArgs: String)
(implicit ctx: mill.util.Ctx.DestCtx) = {
createAssembly(
classpath,
prependShellScript =
"#!/usr/bin/env sh\n" +
s"""exec java $extraArgs $$JAVA_OPTS -cp "$$0" mill.Main "$$@" """
)
}
def devAssembly = T{
assemblyBase(assemblyClasspath().flatten, (ScalaPlugin.testArgs() ++ ScalaJSPlugin.testArgs()).mkString(" "))
}
def releaseAssembly = T{
assemblyBase(assemblyClasspath().flatten, "")
}
def idea() = T.command{ mill.scalaplugin.GenIdea() }
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