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build.mill
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package build
// imports
import com.github.lolgab.mill.mima.Mima
import coursier.maven.MavenRepository
import de.tobiasroeser.mill.vcs.version.VcsVersion
import com.goyeau.mill.scalafix.ScalafixModule
import mill._
import mill.api.JarManifest
import mill.define.NamedTask
import mill.main.Tasks
import mill.scalalib._
import mill.scalalib.api.ZincWorkerUtil
import mill.scalalib.publish._
import mill.util.Jvm
import mill.resolve.SelectMode
import mill.T
import mill.define.Cross
// plugins and dependencies
import $meta._
import $file.ci.shared
import $file.ci.upload
object Settings {
val pomOrg = "com.lihaoyi"
val githubOrg = "com-lihaoyi"
val githubRepo = "mill"
val projectUrl = s"https://github.com/${githubOrg}/${githubRepo}"
val changelogUrl = s"${projectUrl}#changelog"
val newIssueUrl = s"${projectUrl}/issues/new/choose"
val docUrl = "https://mill-build.org"
// the exact branches containing a doc root
val docBranches = Seq()
// the exact tags containing a doc root
val legacyDocTags: Seq[String] = Seq(
"0.9.12",
"0.10.0",
"0.10.12",
"0.10.15",
"0.11.0-M7"
)
val docTags: Seq[String] = Seq(
"0.11.10",
"0.11.11",
"0.11.12"
)
val mimaBaseVersions: Seq[String] = 0.to(12).map("0.11." + _)
}
object Deps {
// The Scala version to use
// When updating, run "Publish Bridges" Github Actions for the new version
// and then add to it `bridgeScalaVersions`
val scalaVersion = "2.13.14"
// Scoverage 1.x will not get releases for newer Scala versions
val scalaVersionForScoverageWorker1 = "2.13.8"
// The Scala 2.12.x version to use for some workers
val workerScalaVersion212 = "2.12.19"
val testScala213Version = "2.13.14"
// Scala Native 4.2 will not get releases for new Scala version
val testScala213VersionForScalaNative42 = "2.13.8"
val testScala212Version = "2.12.6"
val testScala32Version = "3.2.0"
val testScala33Version = "3.3.1"
object Scalajs_1 {
val scalaJsVersion = "1.16.0"
val scalajsEnvJsdomNodejs = ivy"org.scala-js::scalajs-env-jsdom-nodejs:1.1.0"
val scalajsEnvExoegoJsdomNodejs = ivy"net.exoego::scalajs-env-jsdom-nodejs:2.1.0"
val scalajsEnvNodejs = ivy"org.scala-js::scalajs-env-nodejs:1.4.0"
val scalajsEnvPhantomjs = ivy"org.scala-js::scalajs-env-phantomjs:1.0.0"
val scalajsEnvSelenium = ivy"org.scala-js::scalajs-env-selenium:1.1.1"
val scalajsSbtTestAdapter = ivy"org.scala-js::scalajs-sbt-test-adapter:${scalaJsVersion}"
val scalajsLinker = ivy"org.scala-js::scalajs-linker:${scalaJsVersion}"
val scalajsImportMap = ivy"com.armanbilge::scalajs-importmap:0.1.1"
}
object Scalanative_0_5 {
val scalanativeVersion = "0.5.4"
val scalanativeTools = ivy"org.scala-native::tools:${scalanativeVersion}"
val scalanativeUtil = ivy"org.scala-native::util:${scalanativeVersion}"
val scalanativeNir = ivy"org.scala-native::nir:${scalanativeVersion}"
val scalanativeTestRunner = ivy"org.scala-native::test-runner:${scalanativeVersion}"
}
trait Play {
def playVersion: String
def playBinVersion: String = playVersion.split("[.]").take(2).mkString(".")
def routesCompiler = playBinVersion match {
case "2.6" | "2.7" | "2.8" => ivy"com.typesafe.play::routes-compiler::$playVersion"
case "2.9" => ivy"com.typesafe.play::play-routes-compiler::$playVersion"
case _ => ivy"org.playframework::play-routes-compiler::$playVersion"
}
def scalaVersion: String = Deps.scalaVersion
}
object Play_2_6 extends Play {
def playVersion = "2.6.25"
override def scalaVersion: String = Deps.workerScalaVersion212
}
object Play_2_7 extends Play {
val playVersion = "2.7.9"
}
object Play_2_8 extends Play {
val playVersion = "2.8.22"
}
object Play_2_9 extends Play {
val playVersion = "2.9.5"
}
object Play_3_0 extends Play {
val playVersion = "3.0.5"
}
val play =
Seq(Play_3_0, Play_2_9, Play_2_8, Play_2_7, Play_2_6).map(p => (p.playBinVersion, p)).toMap
val acyclic = ivy"com.lihaoyi:::acyclic:0.3.12"
val ammoniteVersion = "3.0.0-M2-15-9bed9700"
val asmTree = ivy"org.ow2.asm:asm-tree:9.7"
val bloopConfig = ivy"ch.epfl.scala::bloop-config:1.5.5"
val coursier = ivy"io.get-coursier::coursier:2.1.13"
val coursierInterface = ivy"io.get-coursier:interface:1.0.19"
val cask = ivy"com.lihaoyi::cask:0.9.4"
val castor = ivy"com.lihaoyi::castor:0.3.0"
val fastparse = ivy"com.lihaoyi::fastparse:3.1.1"
val flywayCore = ivy"org.flywaydb:flyway-core:8.5.13"
val graphvizJava = Seq(
ivy"guru.nidi:graphviz-java-min-deps:0.18.1",
ivy"org.webjars.npm:viz.js-graphviz-java:2.1.3",
ivy"org.apache.xmlgraphics:batik-rasterizer:1.17"
)
val junixsocket = ivy"com.kohlschutter.junixsocket:junixsocket-core:2.10.0"
val jgraphtCore = ivy"org.jgrapht:jgrapht-core:1.4.0" // 1.5.0+ dont support JDK8
val javet = Seq(
ivy"com.caoccao.javet:javet:3.1.6",
ivy"com.caoccao.javet:javet-linux-arm64:3.1.6",
ivy"com.caoccao.javet:javet-macos:3.1.6"
)
val jline = ivy"org.jline:jline:3.26.3"
val jnaVersion = "5.14.0"
val jna = ivy"net.java.dev.jna:jna:${jnaVersion}"
val jnaPlatform = ivy"net.java.dev.jna:jna-platform:${jnaVersion}"
val junitInterface = ivy"com.github.sbt:junit-interface:0.13.3"
val commonsIO = ivy"commons-io:commons-io:2.16.1"
val log4j2Core = ivy"org.apache.logging.log4j:log4j-core:2.23.1"
val osLib = ivy"com.lihaoyi::os-lib:0.10.7"
val pprint = ivy"com.lihaoyi::pprint:0.9.0"
val mainargs = ivy"com.lihaoyi::mainargs:0.7.4"
val millModuledefsVersion = "0.11.0-M2"
val millModuledefsString = s"com.lihaoyi::mill-moduledefs:${millModuledefsVersion}"
val millModuledefs = ivy"${millModuledefsString}"
val millModuledefsPlugin =
ivy"com.lihaoyi:::scalac-mill-moduledefs-plugin:${millModuledefsVersion}"
// can't use newer versions, as these need higher Java versions
val testng = ivy"org.testng:testng:7.5.1"
val sbtTestInterface = ivy"org.scala-sbt:test-interface:1.0"
def scalaCompiler(scalaVersion: String) = ivy"org.scala-lang:scala-compiler:${scalaVersion}"
val scalafmtDynamic = ivy"org.scalameta::scalafmt-dynamic:3.8.3"
def scalap(scalaVersion: String) = ivy"org.scala-lang:scalap:${scalaVersion}"
def scalaReflect(scalaVersion: String) = ivy"org.scala-lang:scala-reflect:${scalaVersion}"
val scalacScoveragePlugin = ivy"org.scoverage:::scalac-scoverage-plugin:1.4.11"
val scoverage2Version = "2.1.1"
val scalacScoverage2Plugin = ivy"org.scoverage:::scalac-scoverage-plugin:${scoverage2Version}"
val scalacScoverage2Reporter = ivy"org.scoverage::scalac-scoverage-reporter:${scoverage2Version}"
val scalacScoverage2Domain = ivy"org.scoverage::scalac-scoverage-domain:${scoverage2Version}"
val scalacScoverage2Serializer =
ivy"org.scoverage::scalac-scoverage-serializer:${scoverage2Version}"
val scalaparse = ivy"com.lihaoyi::scalaparse:${fastparse.version}"
val scalatags = ivy"com.lihaoyi::scalatags:0.12.0"
def scalaXml = ivy"org.scala-lang.modules::scala-xml:2.3.0"
// keep in sync with doc/antora/antory.yml
val semanticDBscala = ivy"org.scalameta:::semanticdb-scalac:4.9.9"
val semanticDbJava = ivy"com.sourcegraph:semanticdb-java:0.10.3"
val sourcecode = ivy"com.lihaoyi::sourcecode:0.3.1"
val upickle = ivy"com.lihaoyi::upickle:3.3.1"
val windowsAnsi = ivy"io.github.alexarchambault.windows-ansi:windows-ansi:0.0.5"
val zinc = ivy"org.scala-sbt::zinc:1.10.2"
// keep in sync with doc/antora/antory.yml
val bsp4j = ivy"ch.epfl.scala:bsp4j:2.2.0-M2"
val fansi = ivy"com.lihaoyi::fansi:0.5.0"
val jarjarabrams = ivy"com.eed3si9n.jarjarabrams::jarjar-abrams-core:1.14.0"
val requests = ivy"com.lihaoyi::requests:0.9.0"
val logback = ivy"ch.qos.logback:logback-classic:1.5.7"
val sonatypeCentralClient = ivy"com.lumidion::sonatype-central-client-requests:0.3.0"
val kotlinCompiler = ivy"org.jetbrains.kotlin:kotlin-compiler:1.9.24"
object RuntimeDeps {
val errorProneCore = ivy"com.google.errorprone:error_prone_core:2.31.0"
val jupiterInterface = ivy"com.github.sbt.junit:jupiter-interface:0.11.4"
val sbtTestInterface = ivy"com.github.sbt:junit-interface:0.13.2"
def all = Seq(errorProneCore, jupiterInterface, sbtTestInterface)
}
/** Used to manage transitive versions. */
val transitiveDeps = Seq(
ivy"org.apache.ant:ant:1.10.14",
ivy"commons-io:commons-io:2.16.1",
ivy"com.google.code.gson:gson:2.11.0",
ivy"com.google.protobuf:protobuf-java:4.28.0",
ivy"com.google.guava:guava:33.3.0-jre",
ivy"org.yaml:snakeyaml:2.2",
ivy"org.apache.commons:commons-compress:1.26.2"
)
/** Used in tests. */
object TestDeps {
// tests framework (test)
val scalaCheck = ivy"org.scalacheck::scalacheck:1.18.0"
val scalaTest = ivy"org.scalatest::scalatest:3.2.19"
val utest = ivy"com.lihaoyi::utest:0.8.4"
val zioTest = ivy"dev.zio::zio-test:2.0.22"
}
/** Used in documentation. */
object DocDeps {
val millScip = ivy"io.chris-kipp::mill-scip_mill0.11:0.3.7"
}
}
def millVersion: T[String] = T { VcsVersion.vcsState().format() }
def millLastTag: T[String] = T {
VcsVersion.vcsState().lastTag.getOrElse(
sys.error("No (last) git tag found. Your git history seems incomplete!")
)
}
def millBinPlatform: T[String] = T {
// val tag = millLastTag()
// if (tag.contains("-M")) tag
// else {
// val pos = if (tag.startsWith("0.")) 2 else 1
// tag.split("[.]", pos + 1).take(pos).mkString(".")
// }
"0.11"
}
def baseDir = build.millSourcePath
val essentialBridgeScalaVersions =
Seq(Deps.scalaVersion, Deps.scalaVersionForScoverageWorker1, Deps.workerScalaVersion212)
// published compiler bridges
val bridgeScalaVersions = Seq(
// Our version of Zinc doesn't work with Scala 2.12.0 and 2.12.4 compiler
// bridges. We skip 2.12.1 because it's so old not to matter, and we need a
// non-supported scala version for testing purposes. We skip 2.13.0-2 because
// scaladoc fails on windows
/*"2.12.0",*/ /*2.12.1",*/ "2.12.2",
"2.12.3", /*"2.12.4",*/ "2.12.5",
"2.12.6",
"2.12.7",
"2.12.8",
"2.12.9",
"2.12.10",
"2.12.11",
"2.12.12",
"2.12.13",
"2.12.14",
"2.12.15",
"2.12.16",
"2.12.17",
"2.12.18",
"2.12.19",
/*"2.13.0", "2.13.1", "2.13.2",*/
"2.13.3",
"2.13.4",
"2.13.5",
"2.13.6",
"2.13.7",
"2.13.8",
"2.13.9",
"2.13.10",
"2.13.11",
"2.13.12",
"2.13.13",
"2.13.14"
)
// We limit the number of compiler bridges to compile and publish for local
// development and testing, because otherwise it takes forever to compile all
// of them. Compiler bridges not in this set will get downloaded and compiled
// on the fly anyway. For publishing, we publish everything or a specific version
// if given.
val compilerBridgeScalaVersions =
interp.watchValue(sys.env.get("MILL_COMPILER_BRIDGE_VERSIONS")) match {
case None | Some("") | Some("none") => Seq.empty[String]
case Some("all") => (essentialBridgeScalaVersions ++ bridgeScalaVersions).distinct
case Some("essential") => essentialBridgeScalaVersions
case Some(versions) => versions.split(',').map(_.trim()).filterNot(_.isEmpty).toSeq
}
val bridgeVersion = "0.0.1"
trait MillJavaModule extends JavaModule {
// Test setup
def testDep = T { (s"com.lihaoyi-${artifactId()}", testDepPaths().map(_.path).mkString("\n")) }
// Workaround for Zinc/JNA bug
// https://github.com/sbt/sbt/blame/6718803ee6023ab041b045a6988fafcfae9d15b5/main/src/main/scala/sbt/Main.scala#L130
def testArgs: T[Seq[String]] = T { Seq("-Djna.nosys=true") }
def testDepPaths = T { upstreamAssemblyClasspath() ++ Seq(compile().classes) ++ resources() }
def testTransitiveDeps: T[Map[String, String]] = T {
val upstream = T.traverse(moduleDeps ++ compileModuleDeps) {
case m: MillJavaModule => m.testTransitiveDeps.map(Some(_))
case _ => T.task(None)
}().flatten.flatten
val current = Seq(testDep())
upstream.toMap ++ current
}
def testIvyDeps: T[Agg[Dep]] = Agg(Deps.TestDeps.utest)
def testModuleDeps: Seq[JavaModule] =
if (this == build.main) Seq(build.main)
else Seq(this, build.main.test)
def writeLocalTestOverrides = T.task {
for ((k, v) <- testTransitiveDeps()) {
os.write(T.dest / "mill" / "local-test-overrides" / k, v, createFolders = true)
}
Seq(PathRef(T.dest))
}
def runClasspath = super.runClasspath() ++ writeLocalTestOverrides()
def repositoriesTask = T.task {
super.repositoriesTask() ++
Seq(MavenRepository("https://oss.sonatype.org/content/repositories/releases"))
}
def mapDependencies: Task[coursier.Dependency => coursier.Dependency] = T.task {
super.mapDependencies().andThen { dep =>
forcedVersions.find(f =>
f.dep.module.organization.value == dep.module.organization.value &&
f.dep.module.name.value == dep.module.name.value
).map { forced =>
val newDep = dep.withVersion(forced.dep.version)
T.log.debug(s"Forcing version of ${dep.module} from ${dep.version} to ${newDep.version}")
newDep
}.getOrElse(dep)
}
}
val forcedVersions: Seq[Dep] = Deps.transitiveDeps ++ Seq(
Deps.jline,
Deps.jna
)
}
trait MillPublishJavaModule extends MillJavaModule with PublishModule {
def commonPomSettings(artifactName: String) = {
PomSettings(
description = artifactName,
organization = Settings.pomOrg,
url = Settings.projectUrl,
licenses = Seq(License.MIT),
versionControl = VersionControl.github(Settings.githubOrg, Settings.githubRepo),
developers = Seq(
Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi"),
Developer("lefou", "Tobias Roeser", "https://github.com/lefou")
)
)
}
def artifactName = "mill-" + super.artifactName()
def publishVersion = millVersion()
def publishProperties = super.publishProperties() ++ Map(
"info.releaseNotesURL" -> Settings.changelogUrl
)
def pomSettings = commonPomSettings(artifactName())
def javacOptions = Seq("-source", "1.8", "-target", "1.8", "-encoding", "UTF-8")
}
/**
* Some custom scala settings and test convenience
*/
trait MillScalaModule extends ScalaModule with MillJavaModule with ScalafixModule { outer =>
def scalaVersion = Deps.scalaVersion
def scalafixScalaBinaryVersion = ZincWorkerUtil.scalaBinaryVersion(scalaVersion())
def semanticDbVersion = Deps.semanticDBscala.version
def scalacOptions =
super.scalacOptions() ++ Seq(
"-deprecation",
"-P:acyclic:force",
"-feature",
"-Xlint:unused",
"-Xlint:adapted-args"
)
def scalacPluginIvyDeps =
super.scalacPluginIvyDeps() ++
Agg(Deps.acyclic) ++
Agg.when(scalaVersion().startsWith("2.13."))(Deps.millModuledefsPlugin)
def mandatoryIvyDeps =
super.mandatoryIvyDeps() ++
Agg.when(scalaVersion().startsWith("2.13."))(Deps.millModuledefs)
/** Default tests module. */
lazy val test: MillScalaTests = new MillScalaTests {}
trait MillScalaTests extends ScalaTests with MillJavaModule with MillBaseTestsModule {
def forkArgs = super.forkArgs() ++ outer.testArgs()
def moduleDeps = outer.testModuleDeps
def ivyDeps = super.ivyDeps() ++ outer.testIvyDeps()
def forkEnv = super.forkEnv() ++ outer.forkEnv()
}
}
trait MillBaseTestsModule extends TestModule {
def forkArgs = T {
Seq(
s"-DMILL_SCALA_2_13_VERSION=${Deps.scalaVersion}",
s"-DMILL_SCALA_2_12_VERSION=${Deps.workerScalaVersion212}",
s"-DTEST_SCALA_2_13_VERSION=${Deps.testScala213Version}",
s"-DTEST_SCALA_2_13_VERSION_FOR_SCALANATIVE_4_2=${Deps.testScala213VersionForScalaNative42}",
s"-DTEST_SCALA_2_12_VERSION=${Deps.testScala212Version}",
s"-DTEST_SCALA_3_2_VERSION=${Deps.testScala32Version}",
s"-DTEST_SCALA_3_3_VERSION=${Deps.testScala33Version}",
s"-DTEST_SCALAJS_VERSION=${Deps.Scalajs_1.scalaJsVersion}",
s"-DTEST_SCALANATIVE_0_5_VERSION=${Deps.Scalanative_0_5.scalanativeVersion}",
s"-DTEST_UTEST_VERSION=${Deps.TestDeps.utest.dep.version}",
s"-DTEST_SCALATEST_VERSION=${Deps.TestDeps.scalaTest.dep.version}",
s"-DTEST_TEST_INTERFACE_VERSION=${Deps.sbtTestInterface.dep.version}",
s"-DTEST_ZIOTEST_VERSION=${Deps.TestDeps.zioTest.dep.version}",
s"-DTEST_ZINC_VERSION=${Deps.zinc.dep.version}"
)
}
def testFramework = "mill.UTestFramework"
}
/** Published module which does not contain strictly handled API. */
trait MillPublishScalaModule extends MillScalaModule with MillPublishJavaModule
/** Publishable module which contains strictly handled API. */
trait MillStableScalaModule extends MillPublishScalaModule with Mima {
import com.github.lolgab.mill.mima._
override def mimaBinaryIssueFilters: T[Seq[ProblemFilter]] = Seq(
// (5x) MIMA doesn't properly ignore things which are nested inside other private things
// so we have to put explicit ignores here (https://github.com/lightbend/mima/issues/771)
ProblemFilter.exclude[Problem]("mill.eval.ProfileLogger*"),
ProblemFilter.exclude[Problem]("mill.eval.GroupEvaluator*"),
ProblemFilter.exclude[Problem]("mill.eval.Tarjans*"),
ProblemFilter.exclude[Problem]("mill.define.Ctx#Impl*"),
ProblemFilter.exclude[Problem]("mill.resolve.ResolveNotFoundHandler*"),
// (4x) See https://github.com/com-lihaoyi/mill/pull/2739
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalajslib.ScalaJSModule.mill$scalajslib$ScalaJSModule$$super$scalaLibraryIvyDeps"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.ScalaModule.mill$scalalib$ScalaModule$$super$zincAuxiliaryClassFileExtensions"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalajslib.ScalaJSModule.mill$scalajslib$ScalaJSModule$$super$zincAuxiliaryClassFileExtensions"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalanativelib.ScalaNativeModule.mill$scalanativelib$ScalaNativeModule$$super$zincAuxiliaryClassFileExtensions"
),
// (6x) See https://github.com/com-lihaoyi/mill/pull/3064
// Moved targets up in trait hierarchy, but also call them via super, which I think is safe
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$zincWorker"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runClasspath"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runUseArgsFile"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$forkArgs"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$forkEnv"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$forkWorkingDir"
),
// (8x)
// Moved targets up in trait hierarchy, but also call them via super, which I think is safe
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$localRunClasspath"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runLocal"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$run"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$doRunBackground"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runBackgroundLogToConsole"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runMainBackground"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runMainLocal"
),
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.JavaModule.mill$scalalib$JavaModule$$super$runMain"
),
// Terminal is sealed, not sure why MIMA still complains
ProblemFilter.exclude[ReversedMissingMethodProblem]("mill.eval.Terminal.task"),
// Not sure why mima is picking up this stuff which is private[mill]
ProblemFilter.exclude[Problem]("mill.resolve.*.resolve0"),
ProblemFilter.exclude[Problem]("mill.resolve.*.resolveRootModule"),
// These methods are private so it doesn't matter
ProblemFilter.exclude[ReversedMissingMethodProblem]("mill.resolve.Resolve.handleResolved"),
ProblemFilter.exclude[Problem]("mill.resolve.*.resolveNonEmptyAndHandle*"),
ProblemFilter.exclude[Problem]("mill.resolve.ResolveCore*"),
ProblemFilter.exclude[InheritedNewAbstractMethodProblem](
"mill.main.MainModule.mill$define$BaseModule0$_setter_$watchedValues_="
),
ProblemFilter.exclude[InheritedNewAbstractMethodProblem](
"mill.main.MainModule.mill$define$BaseModule0$_setter_$evalWatchedValues_="
),
// https://github.com/com-lihaoyi/mill/pull/3503
ProblemFilter.exclude[ReversedMissingMethodProblem](
"mill.scalalib.ScalaModule#ScalaTests.mill$scalalib$ScalaModule$ScalaTests$$super$mandatoryScalacOptions"
)
)
def mimaPreviousVersions: T[Seq[String]] = Settings.mimaBaseVersions
def mimaPreviousArtifacts: T[Agg[Dep]] = T {
Agg.from(
Settings.mimaBaseVersions
.filter(v => !skipPreviousVersions().contains(v))
.map(version =>
ivy"${pomSettings().organization}:${artifactId()}:${version}"
)
)
}
def mimaExcludeAnnotations = Seq("mill.api.internal", "mill.api.experimental")
def mimaCheckDirection = CheckDirection.Backward
def skipPreviousVersions: T[Seq[String]] = T(Seq.empty[String])
}
object bridge extends Cross[BridgeModule](compilerBridgeScalaVersions)
trait BridgeModule extends MillPublishJavaModule with CrossScalaModule {
def scalaVersion = crossScalaVersion
def publishVersion = bridgeVersion
def artifactName = "mill-scala-compiler-bridge"
def pomSettings = commonPomSettings(artifactName())
def crossFullScalaVersion = true
def ivyDeps = Agg(
ivy"org.scala-sbt:compiler-interface:${Deps.zinc.version}",
ivy"org.scala-sbt:util-interface:${Deps.zinc.version}",
ivy"org.scala-lang:scala-compiler:${crossScalaVersion}"
)
def resources = T.sources {
os.copy(generatedSources().head.path / "META-INF", T.dest / "META-INF")
Seq(PathRef(T.dest))
}
def compilerBridgeIvyDeps: T[Agg[Dep]] = Agg(
ivy"org.scala-sbt::compiler-bridge:${Deps.zinc.version}".exclude("*" -> "*")
)
def compilerBridgeSourceJars: T[Agg[PathRef]] = T {
resolveDeps(
T.task { compilerBridgeIvyDeps().map(bindDependency()) },
sources = true
)()
}
def generatedSources = T {
compilerBridgeSourceJars().foreach { jar =>
mill.api.IO.unpackZip(jar.path, os.rel)
}
Seq(PathRef(T.dest))
}
}
def formatDep(dep: Dep) = {
val d = Lib.depToDependency(dep, Deps.scalaVersion)
s"${d.module.organization.value}:${d.module.name.value}:${d.version}"
}
val DefaultLocalMillReleasePath =
s"target/mill-release${if (scala.util.Properties.isWin) ".bat" else ""}"
def listIn(path: os.Path) = interp.watchValue(os.list(path).map(_.last))
def launcherScript(
shellJvmArgs: Seq[String],
cmdJvmArgs: Seq[String],
shellClassPath: Agg[String],
cmdClassPath: Agg[String]
) = {
val millMainClass = "mill.runner.client.MillClientMain"
Jvm.universalScript(
shellCommands = {
val jvmArgsStr = shellJvmArgs.mkString(" ")
def java(mainClass: String, passMillJvmOpts: Boolean) = {
val millJvmOpts = if (passMillJvmOpts) "$mill_jvm_opts" else ""
s"""exec "$$JAVACMD" $jvmArgsStr $$JAVA_OPTS $millJvmOpts -cp "${shellClassPath.mkString(
":"
)}" $mainClass "$$@""""
}
s"""if [ -z "$$JAVA_HOME" ] ; then
| JAVACMD="java"
|else
| JAVACMD="$$JAVA_HOME/bin/java"
|fi
|
|mill_jvm_opts=""
|init_mill_jvm_opts () {
| if [ -z $$MILL_JVM_OPTS_PATH ] ; then
| mill_jvm_opts_file=".mill-jvm-opts"
| else
| mill_jvm_opts_file=$$MILL_JVM_OPTS_PATH
| fi
|
| if [ -f "$$mill_jvm_opts_file" ] ; then
| # We need to append a newline at the end to fix
| # https://github.com/com-lihaoyi/mill/issues/2140
| newline="
|"
| mill_jvm_opts="$$(
| echo "$$newline" | cat "$$mill_jvm_opts_file" - | (
| while IFS= read line
| do
| mill_jvm_opts="$${mill_jvm_opts} $$(echo $$line | grep -v "^[[:space:]]*[#]")"
| done
| # we are in a sub-shell, so need to return it explicitly
| echo "$${mill_jvm_opts}"
| )
| )"
| mill_jvm_opts="$${mill_jvm_opts} -Dmill.jvm_opts_applied=true"
| fi
|}
|
|# Client-server mode doesn't seem to work on WSL, just disable it for now
|# https://stackoverflow.com/a/43618657/871202
|if grep -qEi "(Microsoft|WSL)" /proc/version > /dev/null 2> /dev/null ; then
| init_mill_jvm_opts
| if [ -z $$COURSIER_CACHE ] ; then
| COURSIER_CACHE=.coursier
| fi
| ${java(millMainClass, true)}
|else
| if [ "$${1%"-i"*}" != "$$1" ] ; then # first arg starts with "-i"
| init_mill_jvm_opts
| ${java(millMainClass, true)}
| else
| case "$$1" in
| -i | --interactive | --repl | --no-server | --bsp )
| init_mill_jvm_opts
| ${java(millMainClass, true)}
| ;;
| *)
| ${java(millMainClass, false)}
| ;;
| esac
| fi
|fi
|""".stripMargin
},
cmdCommands = {
val jvmArgsStr = cmdJvmArgs.mkString(" ")
def java(mainClass: String, passMillJvmOpts: Boolean) = {
val millJvmOpts = if (passMillJvmOpts) "!mill_jvm_opts!" else ""
s""""%JAVACMD%" $jvmArgsStr %JAVA_OPTS% $millJvmOpts -cp "${cmdClassPath.mkString(
";"
)}" $mainClass %*"""
}
s"""setlocal EnableDelayedExpansion
|set "JAVACMD=java.exe"
|if not "%JAVA_HOME%"=="" set "JAVACMD=%JAVA_HOME%\\bin\\java.exe"
|if "%1" == "-i" set _I_=true
|if "%1" == "--interactive" set _I_=true
|if "%1" == "--repl" set _I_=true
|if "%1" == "--no-server" set _I_=true
|if "%1" == "--bsp" set _I_=true
|
|set "mill_jvm_opts="
|set "mill_jvm_opts_file=.mill-jvm-opts"
|if not "%MILL_JVM_OPTS_PATH%"=="" set "mill_jvm_opts_file=%MILL_JVM_OPTS_PATH%"
|
|if defined _I_ (
| if exist %mill_jvm_opts_file% (
| for /f "delims=" %%G in (%mill_jvm_opts_file%) do (
| set line=%%G
| if "!line:~0,2!"=="-X" set "mill_jvm_opts=!mill_jvm_opts! !line!"
| )
| )
| ${java(millMainClass, true)}
|) else (
| ${java(millMainClass, false)}
|)
|endlocal
|""".stripMargin
}
)
}
object idea extends MillPublishScalaModule {
def moduleDeps = Seq(build.scalalib, build.runner)
}
/**
* Version of [[dist]] meant for local integration testing within the Mill
* repo. Looks mostly the same as [[dist]], except it does not have a reference
* to itself in its [[testTransitiveDeps]], to avoid a circular dependency.
*/
object dist0 extends MillPublishJavaModule {
// disable scalafix here because it crashes when a module has no sources
def fix(args: String*): Command[Unit] = T.command {}
def moduleDeps = Seq(build.runner, idea)
def testTransitiveDeps = build.runner.testTransitiveDeps() ++ Seq(
build.main.graphviz.testDep(),
build.runner.linenumbers.testDep(),
build.scalalib.backgroundwrapper.testDep(),
build.contrib.bloop.testDep(),
build.contrib.buildinfo.testDep(),
build.contrib.scoverage.testDep(),
build.contrib.scoverage.worker2.testDep(),
build.contrib.jmh.testDep(),
build.contrib.playlib.testDep(),
build.contrib.playlib.worker("2.8").testDep(),
build.contrib.errorprone.testDep(),
build.contrib.checkstyle.testDep(),
build.bsp.worker.testDep(),
build.testkit.testDep()
)
}
object dist extends MillPublishJavaModule {
def jar = rawAssembly()
def moduleDeps = Seq(build.runner, idea)
def testTransitiveDeps = dist0.testTransitiveDeps() ++ Seq(
(s"com.lihaoyi-${dist.artifactId()}", dist0.runClasspath().map(_.path).mkString("\n"))
)
def genTask(m: ScalaModule) = T.task { Seq(m.jar(), m.sourceJar()) ++ m.runClasspath() }
def forkArgs: T[Seq[String]] = T {
val genIdeaArgs =
genTask(build.main.define)() ++
genTask(build.main.eval)() ++
genTask(build.main)() ++
genTask(build.scalalib)() ++
genTask(build.kotlinlib)() ++
genTask(build.scalajslib)() ++
genTask(build.scalanativelib)()
testArgs() ++
Seq(
"-DMILL_CLASSPATH=" + runClasspath().map(_.path.toString).mkString(","),
"-DMILL_BUILD_LIBRARIES=" + genIdeaArgs.map(_.path).mkString(","),
s"-DBSP4J_VERSION=${Deps.bsp4j.dep.version}"
)
}
def launcher = T {
val isWin = scala.util.Properties.isWin
val outputPath = T.dest / (if (isWin) "run.bat" else "run")
os.write(outputPath, prependShellScript())
if (!isWin) os.perms.set(outputPath, "rwxrwxrwx")
PathRef(outputPath)
}
def extraPublish: T[Seq[PublishInfo]] = T {
Seq(PublishInfo(file = assembly(), classifier = Some("assembly"), ivyConfig = "compile"))
}
def assemblyRules = super.assemblyRules ++ Seq(
mill.scalalib.Assembly.Rule.ExcludePattern("mill/local-test-overrides/.*")
)
// All modules that we want to aggregate as part of this `dev` assembly.
// Excluding itself, and the `dist` module that uses it
lazy val allPublishModules = build.millInternal.modules.collect {
case m: PublishModule if (m ne this) && (m ne dist) => m
}
def rawAssembly = T {
val version = millVersion()
val devRunClasspath = runClasspath().map(_.path)
val filename = if (scala.util.Properties.isWin) "mill.bat" else "mill"
val commonArgs = Seq(
// Workaround for Zinc/JNA bug
// https://github.com/sbt/sbt/blame/6718803ee6023ab041b045a6988fafcfae9d15b5/main/src/main/scala/sbt/Main.scala#L130
"-Djna.nosys=true"
)
val shellArgs = Seq("-DMILL_CLASSPATH=$0") ++ commonArgs
val cmdArgs = Seq(""""-DMILL_CLASSPATH=%~dpnx0"""") ++ commonArgs
os.move(
mill.scalalib.Assembly.createAssembly(
devRunClasspath,
prependShellScript = launcherScript(shellArgs, cmdArgs, Agg("$0"), Agg("%~dpnx0")),
assemblyRules = assemblyRules
).path,
T.dest / filename
)
PathRef(T.dest / filename)
}
def assembly = T {
T.traverse(allPublishModules)(m => m.publishLocalCached)()
val raw = rawAssembly().path
os.copy(raw, T.dest / raw.last)
PathRef(T.dest / raw.last)
}
def prependShellScript = T {
val (millArgs, otherArgs) =
forkArgs().partition(arg => arg.startsWith("-DMILL") && !arg.startsWith("-DMILL_VERSION"))
// Pass Mill options via file, due to small max args limit in Windows
val vmOptionsFile = T.dest / "mill.properties"
val millOptionsContent =
millArgs.map(_.drop(2).replace("\\", "/")).mkString(
"\r\n"
) // drop -D prefix, replace \ with /
os.write(vmOptionsFile, millOptionsContent)
val jvmArgs = otherArgs ++ List(s"-DMILL_OPTIONS_PATH=$vmOptionsFile")
val classpath = runClasspath().map(_.path.toString)
launcherScript(
jvmArgs,
jvmArgs,
classpath,
Agg(pathingJar().path.toString) // TODO not working yet on Windows! see #791
)
}
def pathingJar = T {
// see http://todayguesswhat.blogspot.com/2011/03/jar-manifestmf-class-path-referencing.html
// for more detailed explanation
val isWin = scala.util.Properties.isWin
val classpath = runClasspath().map { pathRef =>
val path =
if (isWin) "/" + pathRef.path.toString.replace("\\", "/")
else pathRef.path.toString
if (path.endsWith(".jar")) path
else path + "/"
}.mkString(" ")
val manifestEntries = Map[String, String](
java.util.jar.Attributes.Name.MANIFEST_VERSION.toString -> "1.0",
"Created-By" -> "Scala mill",
"Class-Path" -> classpath
)
Jvm.createJar(Agg(), JarManifest(manifestEntries))
}
def run(args: Task[Args] = T.task(Args())) = T.command {
args().value match {
case Nil => mill.api.Result.Failure("Need to pass in cwd as first argument to dev.run")
case wd0 +: rest =>
val wd = os.Path(wd0, T.workspace)
os.makeDir.all(wd)
try {
Jvm.runSubprocess(
Seq(launcher().path.toString) ++ rest,
forkEnv(),
workingDir = wd
)
mill.api.Result.Success(())
} catch {
case e: Throwable =>
mill.api.Result.Failure(s"dev.run failed with an exception. ${e.getMessage()}")
}
}
}
}
/**
* Build and install Mill locally.
*
* @param binFile The location where the Mill binary should be installed
* @param ivyRepo The local Ivy repository where Mill modules should be published to
*/
def installLocal(binFile: String = DefaultLocalMillReleasePath, ivyRepo: String = null) =
T.command {
PathRef(installLocalTask(T.task(binFile), ivyRepo)())
}
def installLocalCache() = T.command {
val path = installLocalTask(
T.task((os.home / ".cache" / "mill" / "download" / millVersion()).toString())
)()
T.log.outputStream.println(path.toString())
PathRef(path)
}
def installLocalTask(binFile: Task[String], ivyRepo: String = null): Task[os.Path] = T.task {
val millBin = dist.assembly()
val targetFile = os.Path(binFile(), T.workspace)
if (os.exists(targetFile))
T.log.info(s"Overwriting existing local Mill binary at ${targetFile}")
os.copy.over(millBin.path, targetFile, createFolders = true)
T.log.info(s"Published ${dist.allPublishModules.size} modules and installed ${targetFile}")
targetFile
}
def millBootstrap = T.sources(T.workspace / "mill")
def bootstrapLauncher = T {
val outputPath = T.dest / "mill"
val millBootstrapGrepPrefix = "(\n *DEFAULT_MILL_VERSION=)"
val millDownloadUrlPrefix = "(\n *MILL_DOWNLOAD_URL=)"
os.write(
outputPath,
os.read(millBootstrap().head.path)
.replaceAll(
millBootstrapGrepPrefix + "[^\\n]+",
"$1" + millVersion()
)
)
os.perms.set(outputPath, "rwxrwxrwx")
PathRef(outputPath)
}
def exampleZips: T[Seq[PathRef]] = T {
for {
exampleMod <- build.example.exampleModules
examplePath = exampleMod.millSourcePath
} yield {
val example = examplePath.subRelativeTo(T.workspace)
val exampleStr = millVersion() + "-" + example.segments.mkString("-")
os.copy(examplePath, T.dest / exampleStr, createFolders = true)
os.write(T.dest / exampleStr / ".mill-version", millLastTag())
os.copy(bootstrapLauncher().path, T.dest / exampleStr / "mill")
val zip = T.dest / s"$exampleStr.zip"
os.proc("zip", "-r", zip, exampleStr).call(cwd = T.dest)
PathRef(zip)
}
}
def uploadToGithub(authKey: String) = T.command {
val vcsState = VcsVersion.vcsState()
val label = vcsState.format()
if (label != millVersion()) sys.error("Modified mill version detected, aborting upload")
val releaseTag = vcsState.lastTag.getOrElse(sys.error(
"Incomplete git history. No tag found.\nIf on CI, make sure your git checkout job includes enough history."
))
if (releaseTag == label) {
// TODO: check if the tag already exists (e.g. because we created it manually) and do not fail
scalaj.http.Http(
s"https://api.github.com/repos/${Settings.githubOrg}/${Settings.githubRepo}/releases"
)
.postData(
ujson.write(
ujson.Obj(
"tag_name" -> releaseTag,
"name" -> releaseTag
)
)
)
.header("Authorization", "token " + authKey)
.asString
}
val examples = exampleZips().map(z => (z.path, z.path.last))
val zips = examples ++ Seq(
(dist.assembly().path, label + "-assembly"),
(bootstrapLauncher().path, label)
)
for ((zip, name) <- zips) {
upload.apply(
zip,
releaseTag,
name,
authKey,
Settings.githubOrg,
Settings.githubRepo
)
}
}
private def resolveTasks[T](taskNames: String*): Seq[NamedTask[T]] = {
mill.resolve.Resolve.Tasks.resolve(
build,
taskNames,
SelectMode.Separated
).map(x => x.asInstanceOf[Seq[mill.define.NamedTask[T]]]).getOrElse(???)
}