1a529aa38a
* Publish paradox/japi/api (snapshot) docs via sbt * Removes the need for custom release commands * Use ++= instead of :=
268 lines
11 KiB
Scala
268 lines
11 KiB
Scala
/*
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* Copyright (C) 2009-2020 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka
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import java.io.FileReader
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import java.io.{FileInputStream, InputStreamReader}
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import java.util.Properties
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import java.time.format.DateTimeFormatter
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import java.time.ZonedDateTime
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import java.time.ZoneOffset
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import com.lightbend.paradox.projectinfo.ParadoxProjectInfoPluginKeys._
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import com.typesafe.sbt.MultiJvmPlugin.autoImport.MultiJvm
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import sbtassembly.AssemblyPlugin.autoImport._
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import sbt.Keys._
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import sbt._
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import JdkOptions.autoImport._
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import scala.collection.breakOut
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object AkkaBuild {
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val enableMiMa = true
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val parallelExecutionByDefault = false // TODO: enable this once we're sure it does not break things
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lazy val buildSettings = Def.settings(
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organization := "com.typesafe.akka",
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Dependencies.Versions)
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lazy val rootSettings = Def.settings(
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UnidocRoot.akkaSettings,
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Protobuf.settings,
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parallelExecution in GlobalScope := System.getProperty("akka.parallelExecution", parallelExecutionByDefault.toString).toBoolean,
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// used for linking to API docs (overwrites `project-info.version`)
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ThisBuild / projectInfoVersion := { if (isSnapshot.value) "snapshot" else version.value }
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)
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lazy val mayChangeSettings = Seq(
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description := """|This module of Akka is marked as
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|'may change', which means that it is in early
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|access mode, which also means that it is not covered
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|by commercial support. An module marked 'may change' doesn't
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|have to obey the rule of staying binary compatible
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|between minor releases. Breaking API changes may be
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|introduced in minor releases without notice as we
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|refine and simplify based on your feedback. Additionally
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|such a module may be dropped in major releases
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|without prior deprecation.
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|""".stripMargin)
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val (mavenLocalResolver, mavenLocalResolverSettings) =
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System.getProperty("akka.build.M2Dir") match {
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case null => (Resolver.mavenLocal, Seq.empty)
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case path =>
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// Maven resolver settings
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def deliverPattern(outputPath: File): String =
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(outputPath / "[artifact]-[revision](-[classifier]).[ext]").absolutePath
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val resolver = Resolver.file("user-publish-m2-local", new File(path))
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(resolver, Seq(
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otherResolvers := resolver :: publishTo.value.toList,
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publishM2Configuration := Classpaths.publishConfig(
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publishMavenStyle.value,
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deliverPattern(crossTarget.value),
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if (isSnapshot.value) "integration" else "release",
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ivyConfigurations.value.map(c => ConfigRef(c.name)).toVector,
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artifacts = packagedArtifacts.value.toVector,
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resolverName = resolver.name,
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checksums = checksums.in(publishM2).value.toVector,
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logging = ivyLoggingLevel.value,
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overwrite = true)))
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}
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lazy val resolverSettings = Def.settings(
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// should we be allowed to use artifacts published to the local maven repository
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if (System.getProperty("akka.build.useLocalMavenResolver", "false").toBoolean)
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resolvers += mavenLocalResolver
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else Seq.empty,
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// should we be allowed to use artifacts from sonatype snapshots
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if (System.getProperty("akka.build.useSnapshotSonatypeResolver", "false").toBoolean)
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resolvers += Resolver.sonatypeRepo("snapshots")
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else Seq.empty,
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pomIncludeRepository := (_ => false), // do not leak internal repositories during staging
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)
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private def allWarnings: Boolean = System.getProperty("akka.allwarnings", "false").toBoolean
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final val DefaultScalacOptions = Seq(
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"-encoding", "UTF-8",
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"-feature",
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"-unchecked",
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"-Xlog-reflective-calls",
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// 'blessed' since 2.13.1
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"-language:higherKinds")
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// -XDignore.symbol.file suppresses sun.misc.Unsafe warnings
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final val DefaultJavacOptions = Seq("-encoding", "UTF-8", "-Xlint:unchecked", "-XDignore.symbol.file")
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lazy val defaultSettings: Seq[Setting[_]] = Def.settings(
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resolverSettings,
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TestExtras.Filter.settings,
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// compile options
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scalacOptions in Compile ++= DefaultScalacOptions,
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scalacOptions in Compile ++=
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JdkOptions.targetJdkScalacOptions(targetSystemJdk.value, optionalDir(jdk8home.value), fullJavaHomes.value),
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scalacOptions in Compile ++= (if (allWarnings) Seq("-deprecation") else Nil),
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scalacOptions in Test := (scalacOptions in Test).value.filterNot(opt =>
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opt == "-Xlog-reflective-calls" || opt.contains("genjavadoc")),
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javacOptions in compile ++= DefaultJavacOptions ++
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JdkOptions.targetJdkJavacOptions(targetSystemJdk.value, optionalDir(jdk8home.value), fullJavaHomes.value),
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javacOptions in test ++= DefaultJavacOptions ++
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JdkOptions.targetJdkJavacOptions(targetSystemJdk.value, optionalDir(jdk8home.value), fullJavaHomes.value),
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javacOptions in compile ++= (if (allWarnings) Seq("-Xlint:deprecation") else Nil),
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javacOptions in doc ++= Seq(),
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crossVersion := CrossVersion.binary,
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// Adds a `src/main/scala-2.13+` source directory for Scala 2.13 and newer
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// and a `src/main/scala-2.13-` source directory for Scala version older than 2.13
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unmanagedSourceDirectories in Compile += {
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val sourceDir = (sourceDirectory in Compile).value
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CrossVersion.partialVersion(scalaVersion.value) match {
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case Some((2, n)) if n >= 13 => sourceDir / "scala-2.13+"
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case _ => sourceDir / "scala-2.13-"
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}
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},
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ivyLoggingLevel in ThisBuild := UpdateLogging.Quiet,
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licenses := Seq(("Apache-2.0", url("https://www.apache.org/licenses/LICENSE-2.0.html"))),
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homepage := Some(url("https://akka.io/")),
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description := "Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications for Java and Scala.",
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scmInfo := Some(ScmInfo(
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url("https://github.com/akka/akka"),
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"scm:git:https://github.com/akka/akka.git",
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"scm:git:git@github.com:akka/akka.git",
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)),
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apiURL := Some(url(s"https://doc.akka.io/api/akka/${version.value}")),
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initialCommands :=
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"""|import language.postfixOps
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|import akka.actor._
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|import scala.concurrent._
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|import com.typesafe.config.ConfigFactory
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|import scala.concurrent.duration._
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|import akka.util.Timeout
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|var config = ConfigFactory.parseString("akka.stdout-loglevel=INFO,akka.loglevel=DEBUG,pinned{type=PinnedDispatcher,executor=thread-pool-executor,throughput=1000}")
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|var remoteConfig = ConfigFactory.parseString("akka.remote.classic.netty{port=0,use-dispatcher-for-io=akka.actor.default-dispatcher,execution-pool-size=0},akka.actor.provider=remote").withFallback(config)
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|var system: ActorSystem = null
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|implicit def _system = system
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|def startSystem(remoting: Boolean = false) { system = ActorSystem("repl", if(remoting) remoteConfig else config); println("don’t forget to system.terminate()!") }
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|implicit def ec = system.dispatcher
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|implicit val timeout = Timeout(5 seconds)
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|""".stripMargin,
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/**
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* Test settings
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*/
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fork in Test := true,
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// default JVM config for tests
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javaOptions in Test ++= {
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val defaults = Seq(
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// ## core memory settings
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"-XX:+UseG1GC",
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// most tests actually don't really use _that_ much memory (>1g usually)
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// twice used (and then some) keeps G1GC happy - very few or to no full gcs
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"-Xms3g", "-Xmx3g",
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// increase stack size (todo why?)
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"-Xss2m",
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// ## extra memory/gc tuning
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// this breaks jstat, but could avoid costly syncs to disc see http://www.evanjones.ca/jvm-mmap-pause.html
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"-XX:+PerfDisableSharedMem",
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// tell G1GC that we would be really happy if all GC pauses could be kept below this as higher would
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// likely start causing test failures in timing tests
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"-XX:MaxGCPauseMillis=300",
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// nio direct memory limit for artery/aeron (probably)
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"-XX:MaxDirectMemorySize=256m",
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// faster random source
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"-Djava.security.egd=file:/dev/./urandom")
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if (sys.props.contains("akka.ci-server"))
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defaults ++ Seq("-XX:+PrintGCTimeStamps", "-XX:+PrintGCDetails")
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else
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defaults
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},
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// all system properties passed to sbt prefixed with "akka." will be passed on to the forked jvms as is
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javaOptions in Test := {
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val base = (javaOptions in Test).value
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val akkaSysProps: Seq[String] =
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sys.props.filter(_._1.startsWith("akka"))
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.map { case (key, value) => s"-D$key=$value" }(breakOut)
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base ++ akkaSysProps
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},
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// with forked tests the working directory is set to each module's home directory
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// rather than the Akka root, some tests depend on Akka root being working dir, so reset
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testGrouping in Test := {
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val original: Seq[Tests.Group] = (testGrouping in Test).value
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original.map { group =>
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group.runPolicy match {
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case Tests.SubProcess(forkOptions) =>
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group.copy(runPolicy = Tests.SubProcess(forkOptions.withWorkingDirectory(
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workingDirectory = Some(new File(System.getProperty("user.dir"))))))
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case _ => group
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}
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}
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},
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parallelExecution in Test := System.getProperty("akka.parallelExecution", parallelExecutionByDefault.toString).toBoolean,
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logBuffered in Test := System.getProperty("akka.logBufferedTests", "false").toBoolean,
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// show full stack traces and test case durations
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testOptions in Test += Tests.Argument("-oDF"),
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mavenLocalResolverSettings,
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docLintingSettings,
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JdkOptions.targetJdkSettings,
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// a workaround for https://github.com/akka/akka/issues/27661
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// see also project/Protobuf.scala that introduces /../ to make "intellij happy"
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MultiJvm / assembly / fullClasspath := {
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val old = (MultiJvm / assembly / fullClasspath).value.toVector
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val files = old.map(_.data.getCanonicalFile).distinct
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files map { x => Attributed.blank(x) }
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},
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)
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private def optionalDir(path: String): Option[File] =
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Option(path).filter(_.nonEmpty).map { path =>
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val dir = new File(path)
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if (!dir.exists)
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throw new IllegalArgumentException(s"Path [$path] not found")
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dir
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}
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lazy val docLintingSettings = Seq(
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javacOptions in compile ++= Seq("-Xdoclint:none"),
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javacOptions in test ++= Seq("-Xdoclint:none"),
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javacOptions in doc ++= {
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if (JdkOptions.isJdk8) Seq("-Xdoclint:none")
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else Seq("-Xdoclint:none", "--ignore-source-errors")
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}
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)
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def loadSystemProperties(fileName: String): Unit = {
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import scala.collection.JavaConverters._
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val file = new File(fileName)
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if (file.exists()) {
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println("Loading system properties from file `" + fileName + "`")
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val in = new InputStreamReader(new FileInputStream(file), "UTF-8")
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val props = new Properties
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props.load(in)
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in.close()
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sys.props ++ props.asScala
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}
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}
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def majorMinor(version: String): Option[String] = """\d+\.\d+""".r.findFirstIn(version)
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}
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