bitcoin-s/build.sbt

import sbt.Credentials
import sbt.Keys.publishTo
import com.typesafe.sbt.SbtGit.GitKeys._

import scala.util.Properties

cancelable in Global := true

fork in Test := true

lazy val timestamp = new java.util.Date().getTime

lazy val commonCompilerOpts = {
  List(
    "-Xmax-classfile-name",
    "128"
  )
}

//https://docs.scala-lang.org/overviews/compiler-options/index.html
lazy val compilerOpts = Seq(
  "-target:jvm-1.8",
  "-encoding",
  "UTF-8",
  "-unchecked",
  "-feature",
  "-deprecation",
  "-Xfuture",
  "-Ywarn-dead-code",
  "-Ywarn-unused-import",
  "-Ywarn-value-discard",
  "-Ywarn-unused",
  "-unchecked",
  "-deprecation",
  "-feature"
) ++ commonCompilerOpts

lazy val testCompilerOpts = commonCompilerOpts

lazy val commonSettings = List(
  organization := "org.bitcoin-s",
  homepage := Some(url("https://bitcoin-s.org")),
  developers := List(
    Developer(
      "christewart",
      "Chris Stewart",
      "stewart.chris1234@gmail.com",
      url("https://twitter.com/Chris_Stewart_5")
    )
  ),
  scalacOptions in Compile := compilerOpts,
  scalacOptions in Test := testCompilerOpts,
  //show full stack trace of failed tests
  testOptions in Test += Tests.Argument(TestFrameworks.ScalaTest, "-oF"),
  //show duration of tests
  testOptions in Test += Tests.Argument(TestFrameworks.ScalaTest, "-oD"),
  assemblyOption in assembly := (assemblyOption in assembly).value
    .copy(includeScala = false),
  licenses += ("MIT", url("http://opensource.org/licenses/MIT")),
  /**
    * Adding Ammonite REPL to test scope, can access both test and compile
    * sources. Docs: http://ammonite.io/#Ammonite-REPL
    * Creates an ad-hoc main file that can be run by doing
    * test:run (or test:runMain amm if there's multiple main files
    * in scope)
    */
  Test / sourceGenerators += Def.task {
    val file = (Test / sourceManaged).value / "amm.scala"
    IO.write(file, """object amm extends App { ammonite.Main.main(args) }""")
    Seq(file)
  }.taskValue,
  // Travis has performance issues on macOS
  Test / parallelExecution := !(Properties.isMac && sys.props
    .get("CI")
    .isDefined)
)

lazy val commonTestSettings = Seq(
  publish / skip := true
) ++ commonSettings

lazy val commonProdSettings = Seq(
  Test / bloopGenerate := None
) ++ commonSettings

lazy val bitcoins = project
  .in(file("."))
  .aggregate(
    secp256k1jni,
    core,
    coreTest,
    zmq,
    bitcoindRpc,
    bitcoindRpcTest,
    bench,
    eclairRpc,
    eclairRpcTest,
    testkit,
    scripts
  )
  .settings(commonSettings: _*)
  .settings(crossScalaVersions := Nil)
  .settings(libraryDependencies ++= Deps.root)
  .enablePlugins(ScalaUnidocPlugin, GitVersioning)
  .settings(
    // scaladoc settings
    // TODO this is not working properly
    inTask(unidoc)(
      scalacOptions in Compile ++= List(
        "-doc-title",
        "Bitcoin-S",
        "-doc-version",
        version.value
      )),
    // we modify the unidoc task to move the generated Scaladocs into the
    // website directory afterwards
    Compile / unidoc := {
      import java.nio.file._
      import scala.collection.JavaConverters._
      val logger = streams.value.log

      def cleanPath(path: Path, isRoot: Boolean = true): Unit = {
        if (Files.isDirectory(path)) {
          path.toFile.list().map { file =>
            val toClean = path.resolve(file)
            cleanPath(toClean, isRoot = false)
          }
          if (isRoot) ()
          else Files.deleteIfExists(path)
        } else if (isRoot) {
          ()
        } else if (path.toString.endsWith(".gitkeep")) {
          ()
        } else {
          Files.deleteIfExists(path)
        }
      }

      val websiteScaladocDir =
        Paths.get("website", "static", "api").toAbsolutePath

      logger.info(s"Cleaning website Scaladoc directory $websiteScaladocDir")
      cleanPath(websiteScaladocDir)

      // returned value is a list of files,
      // list has one element
      val generatedDir = (Compile / unidoc).value.head

      logger.info(s"Moving files in $generatedDir to $websiteScaladocDir")

      try {
        Files
          .walk(generatedDir.toPath)
          .iterator()
          .asScala
          .drop(1) // skip the root directory
          .foreach { child =>
            val pathDiff = generatedDir.toPath.relativize(child)
            Files.copy(child,
                       websiteScaladocDir.resolve(pathDiff),
                       StandardCopyOption.REPLACE_EXISTING)
          }
      } catch {
        case e: Throwable =>
          logger.err(
            "Error when copying Scaladocs to website folder: ${e.toString}")
          throw e
      }
      Seq(generatedDir)
    }
  )
  .settings(
    name := "bitcoin-s",
    gitRemoteRepo := "git@github.com:bitcoin-s/bitcoin-s-core.git"
  )

lazy val secp256k1jni = project
  .in(file("secp256k1jni"))
  .settings(commonSettings: _*)
  .settings(
    libraryDependencies ++= Deps.secp256k1jni,
    unmanagedResourceDirectories in Compile += baseDirectory.value / "natives",
    //since this is not a scala module, we have no code coverage
    //this also doesn't place nice with scoverage, see
    //https://github.com/scoverage/sbt-scoverage/issues/275
    coverageEnabled := false
  )
  .enablePlugins(GitVersioning)

lazy val core = project
  .in(file("core"))
  .settings(commonProdSettings: _*)
  .dependsOn(
    secp256k1jni
  )
  .enablePlugins(GitVersioning)

lazy val coreTest = project
  .in(file("core-test"))
  .settings(commonTestSettings: _*)
  .settings(
    name := "bitcoin-s-core-test"
  )
  .dependsOn(
    core,
    testkit
  )
  .enablePlugins()

lazy val zmq = project
  .in(file("zmq"))
  .settings(commonSettings: _*)
  .settings(name := "bitcoin-s-zmq", libraryDependencies ++= Deps.bitcoindZmq)
  .dependsOn(
    core
  )
  .enablePlugins(GitVersioning)

lazy val bitcoindRpc = project
  .in(file("bitcoind-rpc"))
  .settings(commonProdSettings: _*)
  .settings(name := "bitcoin-s-bitcoind-rpc",
            libraryDependencies ++= Deps.bitcoindRpc)
  .dependsOn(core)
  .enablePlugins(GitVersioning)

lazy val bitcoindRpcTest = project
  .in(file("bitcoind-rpc-test"))
  .settings(commonTestSettings: _*)
  .settings(libraryDependencies ++= Deps.bitcoindRpcTest,
            name := "bitcoin-s-bitcoind-rpc-test")
  .dependsOn(testkit)
  .enablePlugins()

lazy val bench = project
  .in(file("bench"))
  .settings(commonSettings: _*)
  .settings(assemblyOption in assembly := (assemblyOption in assembly).value
    .copy(includeScala = true))
  .settings(
    libraryDependencies ++= Deps.bench,
    name := "bitcoin-s-bench",
    skip in publish := true
  )
  .dependsOn(core)
  .enablePlugins(GitVersioning)

lazy val eclairRpc = project
  .in(file("eclair-rpc"))
  .settings(commonProdSettings: _*)
  .settings(name := "bitcoin-s-eclair-rpc",
            libraryDependencies ++= Deps.eclairRpc)
  .dependsOn(
    core,
    bitcoindRpc
  )
  .enablePlugins(GitVersioning)

lazy val eclairRpcTest = project
  .in(file("eclair-rpc-test"))
  .settings(commonTestSettings: _*)
  .settings(libraryDependencies ++= Deps.eclairRpcTest,
            name := "bitcoin-s-eclair-rpc-test")
  .dependsOn(testkit)
  .enablePlugins()

lazy val testkit = project
  .in(file("testkit"))
  .settings(commonProdSettings: _*)
  .dependsOn(
    core,
    bitcoindRpc,
    eclairRpc
  )
  .enablePlugins(GitVersioning)

lazy val publishWebsite = taskKey[Unit]("Publish website")

lazy val docs = project
  .in(file("bitcoin-s-docs")) // important: it must not be docs/
  .settings(commonTestSettings: _*)
  .settings(
    // come back to visit this setting later
    mdocExtraArguments := List("--no-link-hygiene"),
    name := "bitcoin-s-docs",
    mdocVariables := Map(
      "VERSION" -> version.value
    ),
    publishWebsite := Def
      .sequential(
        bitcoins / Compile / unidoc,
        Compile / docusaurusPublishGhpages
      )
      .value
  )
  .dependsOn(
    bitcoindRpc,
    core,
    eclairRpc,
    secp256k1jni,
    testkit,
    zmq
  )
  .enablePlugins(MdocPlugin, DocusaurusPlugin)

lazy val scripts = project
  .in(file("scripts"))
  .dependsOn(core, bitcoindRpc, eclairRpc, zmq)
  .settings(commonTestSettings: _*)
  .settings(
    name := "bitcoin-s-scripts",
    libraryDependencies ++= Deps.scripts
  )

// Ammonite is invoked through running
// a main class it places in test sources
// for us. This makes it a bit less awkward
// to start the Ammonite shell. Sadly,
// prepending the project and then doing
// `amm` (e.g. sbt coreTest/amm`) does not
// work. For that you either have to do
// `sbt coreTest/test:run` or:
// sbt
// project coreTest
// amm
addCommandAlias("amm", "test:run")

publishArtifact in bitcoins := false