5c96a5f556
* ⇒, →, ← * because we don't want to show them in documentation snippets and then it's complicated to avoid that when snippets are located in src/test/scala in individual modules * dont replace object `→` in FSM.scala and PersistentFSM.scala
34 lines
938 B
Scala
34 lines
938 B
Scala
/*
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* Copyright (C) 2016-2019 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka
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import sbt._
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import sbt.Keys._
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/**
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* Generate version.conf and akka/Version.scala files based on the version setting.
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*/
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object VersionGenerator {
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val settings: Seq[Setting[_]] = inConfig(Compile)(Seq(
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resourceGenerators += generateVersion(resourceManaged, _ / "version.conf",
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"""|akka.version = "%s"
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|"""),
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sourceGenerators += generateVersion(sourceManaged, _ / "akka" / "Version.scala",
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"""|package akka
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|object Version {
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| val current: String = "%s"
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|}
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|""")))
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def generateVersion(dir: SettingKey[File], locate: File => File, template: String) = Def.task[Seq[File]] {
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val file = locate(dir.value)
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val content = template.stripMargin.format(version.value)
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if (!file.exists || IO.read(file) != content) IO.write(file, content)
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Seq(file)
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}
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}
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