build.sbt

import FreeGen2._
import sbt.dsl.LinterLevel.Ignore

// Library versions all in one place, for convenience and sanity.
lazy val catsVersion          = "2.9.0"
lazy val catsEffectVersion    = "3.4.4"
lazy val circeVersion         = "0.14.3"
lazy val fs2Version           = "3.4.0"
lazy val h2Version            = "1.4.200"
lazy val hikariVersion        = "4.0.3" // N.B. Hikari v4 introduces a breaking change via slf4j v2
lazy val kindProjectorVersion = "0.11.2"
lazy val postGisVersion       = "2.5.1"
lazy val postgresVersion      = "42.5.1"
lazy val refinedVersion       = "0.10.1"
lazy val scalaCheckVersion    = "1.15.4"
lazy val scalatestVersion     = "3.2.14"
lazy val munitVersion         = "1.0.0-M7"
lazy val shapelessVersion     = "2.3.9"
lazy val silencerVersion      = "1.7.1"
lazy val specs2Version        = "4.19.0"
lazy val scala212Version      = "2.12.17"
lazy val scala213Version      = "2.13.10"
lazy val scala3Version       = "3.2.1"
lazy val slf4jVersion         = "1.7.36"
lazy val weaverVersion        = "0.7.15"

// Basic versioning and publishing stuff
ThisBuild / tlBaseVersion := "1.0"
ThisBuild / tlCiReleaseBranches := Seq("main") // publish snapshits on `main`
ThisBuild / scalaVersion := scala213Version
ThisBuild / crossScalaVersions := Seq(scala212Version, scala213Version, scala3Version)
ThisBuild / developers += tlGitHubDev("tpolecat", "Rob Norris")
ThisBuild / tlSonatypeUseLegacyHost := false
ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("8"))
ThisBuild / githubWorkflowBuildPreamble ++= Seq(
  WorkflowStep.Run(
    commands = List("docker-compose up -d"),
    name = Some("Start up Postgres"),
  ),
  WorkflowStep.Sbt(
    commands = List("headerCheckAll"),
    name = Some("Check Headers"),
  ),
)
ThisBuild / githubWorkflowBuildPostamble ++= Seq(
  WorkflowStep.Sbt(
    commands = List("docs/makeSite"),
    name = Some(s"Check Doc Site ($scala213Version only)"),
    cond = Some(s"matrix.scala == '$scala213Version'"),
  )
)

// This is used in a couple places. Might be nice to separate these things out.
lazy val postgisDep = "net.postgis" % "postgis-jdbc" % postGisVersion

lazy val compilerFlags = Seq(
  Compile / console / scalacOptions ++= Seq(
    "-Ydelambdafy:inline",    // http://fs2.io/faq.html
  ),
  Compile / doc / scalacOptions --= Seq(
    "-Xfatal-warnings"
  ),
  Test / scalacOptions --= Seq(
    "-Xfatal-warnings"
  ),
)

lazy val buildSettings = Seq(
  organization := "org.tpolecat",
  licenses := Seq(License.MIT)
)

lazy val commonSettings =
  compilerFlags ++
  Seq(

    // These sbt-header settings can't be set in ThisBuild for some reason
    headerMappings := headerMappings.value + (HeaderFileType.scala -> HeaderCommentStyle.cppStyleLineComment),
    headerLicense  := Some(HeaderLicense.Custom(
      """|Copyright (c) 2013-2020 Rob Norris and Contributors
         |This software is licensed under the MIT License (MIT).
         |For more information see LICENSE or https://opensource.org/licenses/MIT
         |""".stripMargin
    )),

    // Scaladoc options
    Compile / doc / scalacOptions ++= Seq(
      "-groups",
      "-sourcepath", (LocalRootProject / baseDirectory).value.getAbsolutePath,
      "-doc-source-url", "https://github.com/tpolecat/doobie/blob/v" + version.value + "€{FILE_PATH}.scala"
    ),

    // Kind Projector (Scala 2 only)
    libraryDependencies ++= Seq(
      compilerPlugin("org.typelevel" %% "kind-projector" % "0.13.2" cross CrossVersion.full),
    ).filterNot(_ => tlIsScala3.value),

    // MUnit
    libraryDependencies ++= Seq(
      "org.typelevel"     %% "scalacheck-effect-munit" % "1.0.4"  % Test,
      "org.typelevel"     %% "munit-cats-effect-3"     % "1.0.7" % Test,
    ),
    testFrameworks += new TestFramework("munit.Framework"),

    // For some reason tests started hanginging with docker-compose so let's disable parallelism.
    Test / parallelExecution := false,
  )

lazy val doobieSettings = buildSettings ++ commonSettings

lazy val doobie = project.in(file("."))
  .enablePlugins(NoPublishPlugin)
  .settings(doobieSettings)
  .aggregate(
    bench,
    core,
    docs,
    example,
    free,
    h2,
    `h2-circe`,
    hikari,
    postgres,
    `postgres-circe`,
    refined,
    scalatest,
    munit,
    specs2,
    weaver
  )

lazy val free = project
  .in(file("modules/free"))
  .enablePlugins(AutomateHeaderPlugin)
  .settings(doobieSettings)
  .settings(freeGen2Settings)
  .settings(
    name := "doobie-free",
    description := "Pure functional JDBC layer for Scala.",
    scalacOptions += "-Yno-predef",
    scalacOptions -= "-Xfatal-warnings", // the only reason this project exists
    libraryDependencies ++= Seq(
      "co.fs2"         %% "fs2-core"    % fs2Version,
      "org.typelevel"  %% "cats-core"   % catsVersion,
      "org.typelevel"  %% "cats-free"   % catsVersion,
      "org.typelevel"  %% "cats-effect" % catsEffectVersion,
    ) ++Seq(
      scalaOrganization.value %  "scala-reflect" % scalaVersion.value, // required for macros
    ).filterNot(_ => tlIsScala3.value),
    freeGen2Dir     := (Compile / scalaSource).value / "doobie" / "free",
    freeGen2Package := "doobie.free",
    freeGen2Classes := {
      import java.sql._
      List[Class[_]](
        classOf[java.sql.NClob],
        classOf[java.sql.Blob],
        classOf[java.sql.Clob],
        classOf[java.sql.DatabaseMetaData],
        classOf[java.sql.Driver],
        classOf[java.sql.Ref],
        classOf[java.sql.SQLData],
        classOf[java.sql.SQLInput],
        classOf[java.sql.SQLOutput],
        classOf[java.sql.Connection],
        classOf[java.sql.Statement],
        classOf[java.sql.PreparedStatement],
        classOf[java.sql.CallableStatement],
        classOf[java.sql.ResultSet]
      )
    }
  )


lazy val core = project
  .in(file("modules/core"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(free)
  .settings(doobieSettings)
  .settings(
    name := "doobie-core",
    description := "Pure functional JDBC layer for Scala.",
    libraryDependencies ++= Seq(
      "com.chuusai"    %% "shapeless" % shapelessVersion,
    ).filterNot(_ => tlIsScala3.value) ++ Seq(
      "org.tpolecat"   %% "typename"  % "1.0.0",
      "com.h2database" %  "h2"        % h2Version % "test",
    ),
    scalacOptions += "-Yno-predef",
    Compile / unmanagedSourceDirectories += {
      val sourceDir = (Compile / sourceDirectory).value
      CrossVersion.partialVersion(scalaVersion.value) match {
        case Some((2, n)) if n <= 12 => sourceDir / "scala-2.13-"
        case _                       => sourceDir / "scala-2.13+"
      }
    },
    Compile / sourceGenerators += Def.task {
      val outDir = (Compile / sourceManaged).value / "scala" / "doobie"
      val outFile = new File(outDir, "buildinfo.scala")
      outDir.mkdirs
      val v = version.value
      val t = System.currentTimeMillis
      IO.write(outFile,
        s"""|package doobie
            |
            |/** Auto-generated build information. */
            |object buildinfo {
            |  /** Current version of doobie ($v). */
            |  val version = "$v"
            |  /** Build date (${new java.util.Date(t)}). */
            |  val date    = new java.util.Date(${t}L)
            |}
            |""".stripMargin)
      Seq(outFile)
    }.taskValue
  )

lazy val example = project
  .in(file("modules/example"))
  .enablePlugins(NoPublishPlugin)
  .enablePlugins(AutomateHeaderPlugin)
  .settings(doobieSettings)
  .dependsOn(core, postgres, specs2, scalatest, hikari, h2)
  .settings(
    libraryDependencies ++= Seq(
      "co.fs2" %% "fs2-io"     % fs2Version
    )
  )

lazy val postgres = project
  .in(file("modules/postgres"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core % "compile->compile;test->test")
  .settings(doobieSettings)
  .settings(freeGen2Settings)
  .settings(
    name  := "doobie-postgres",
    description := "Postgres support for doobie.",
    libraryDependencies ++= Seq(
      "co.fs2"         %% "fs2-io"     % fs2Version,
      "org.postgresql" %  "postgresql" % postgresVersion,
      postgisDep % "provided"
    ),
    scalacOptions -= "-Xfatal-warnings", // we need to do deprecated things
    freeGen2Dir     := (Compile / scalaSource).value / "doobie" / "postgres" / "free",
    freeGen2Package := "doobie.postgres.free",
    freeGen2Classes := {
      import java.sql._
      List[Class[_]](
        classOf[org.postgresql.copy.CopyIn],
        classOf[org.postgresql.copy.CopyManager],
        classOf[org.postgresql.copy.CopyOut],
        classOf[org.postgresql.largeobject.LargeObject],
        classOf[org.postgresql.largeobject.LargeObjectManager],
        classOf[org.postgresql.PGConnection]
      )
    },
    freeGen2Renames ++= Map(
      classOf[org.postgresql.copy.CopyDual]     -> "PGCopyDual",
      classOf[org.postgresql.copy.CopyIn]       -> "PGCopyIn",
      classOf[org.postgresql.copy.CopyManager]  -> "PGCopyManager",
      classOf[org.postgresql.copy.CopyOut]      -> "PGCopyOut",
      classOf[org.postgresql.fastpath.Fastpath] -> "PGFastpath"
    ),
    initialCommands := """
      import cats._, cats.data._, cats.implicits._, cats.effect._
      import doobie._, doobie.implicits._
      import doobie.postgres._, doobie.postgres.implicits._
      implicit val cs = IO.contextShift(scala.concurrent.ExecutionContext.global)
      val xa = Transactor.fromDriverManager[IO]("org.postgresql.Driver", "jdbc:postgresql:world", "postgres", "password")
      val yolo = xa.yolo
      import yolo._
      import org.postgis._
      import org.postgresql.util._
      import org.postgresql.geometric._
      """,
    consoleQuick / initialCommands := ""
  )

lazy val `postgres-circe` = project
  .in(file("modules/postgres-circe"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core, postgres)
  .settings(doobieSettings)
  .settings(
    name  := "doobie-postgres-circe",
    description := "Postgres circe support for doobie.",
    libraryDependencies ++= Seq(
      "io.circe"    %% "circe-core"    % circeVersion,
      "io.circe"    %% "circe-parser"  % circeVersion
    )
  )

lazy val h2 = project
  .in(file("modules/h2"))
  .enablePlugins(AutomateHeaderPlugin)
  .settings(doobieSettings)
  .dependsOn(core % "compile->compile;test->test")
  .settings(
    name  := "doobie-h2",
    description := "H2 support for doobie.",
    libraryDependencies += "com.h2database" % "h2"  % h2Version,
    scalacOptions -= "-Xfatal-warnings" // we need to do deprecated things
  )

lazy val `h2-circe` = project
  .in(file("modules/h2-circe"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core, h2)
  .settings(doobieSettings)
  .settings(
    name  := "doobie-h2-circe",
    description := "h2 circe support for doobie.",
    libraryDependencies ++= Seq(
      "io.circe"    %% "circe-core"    % circeVersion,
      "io.circe"    %% "circe-parser"  % circeVersion
    )
  )

lazy val hikari = project
  .in(file("modules/hikari"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .dependsOn(postgres % "test")
  .settings(doobieSettings)
  .settings(
    name := "doobie-hikari",
    description := "Hikari support for doobie.",
    libraryDependencies ++= Seq(
      //needs to be excluded, otherwise coursier may resolve slf4j-api 2 if > Java 11
      "com.zaxxer"     % "HikariCP"   % hikariVersion exclude("org.slf4j", "slf4j-api"),
      "com.h2database" % "h2"         % h2Version      % "test",
      "org.slf4j"      % "slf4j-api"  % slf4jVersion,
      "org.slf4j"      % "slf4j-nop"  % slf4jVersion   % "test"
    )
  )

lazy val specs2 = project
  .in(file("modules/specs2"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .dependsOn(h2 % "test")
  .settings(doobieSettings)
  .settings(
    name := "doobie-specs2",
    description := "Specs2 support for doobie.",
    libraryDependencies += "org.specs2" %% "specs2-core" % specs2Version
  )

lazy val scalatest = project
  .in(file("modules/scalatest"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .settings(doobieSettings)
  .settings(
    name := s"doobie-scalatest",
    description := "Scalatest support for doobie.",
    libraryDependencies ++= Seq(
      "org.scalatest"  %% "scalatest" % scalatestVersion,
      "com.h2database" %  "h2"        % h2Version % "test"
    )
  )

lazy val munit = project
  .in(file("modules/munit"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .settings(doobieSettings)
  .settings(
    name := s"doobie-munit",
    description := "MUnit support for doobie.",
    testFrameworks += new TestFramework("munit.Framework"),
    libraryDependencies ++= Seq(
      "org.scalameta"   %% "munit" % munitVersion,
      "com.h2database"  %  "h2"    % h2Version % "test"
    )
  )

lazy val weaver = project
  .in(file("modules/weaver"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .settings(doobieSettings)
  .settings(
    name := s"doobie-weaver",
    description := "Weaver support for doobie.",
    testFrameworks += new TestFramework("weaver.framework.CatsEffect"),
    libraryDependencies ++= Seq(
      "com.disneystreaming" %% "weaver-cats" % weaverVersion,
      "com.h2database"  %  "h2"    % h2Version % "test"
    )
  )

lazy val bench = project
  .in(file("modules/bench"))
  .enablePlugins(NoPublishPlugin)
  .enablePlugins(AutomateHeaderPlugin)
  .enablePlugins(JmhPlugin)
  .dependsOn(core, postgres)
  .settings(doobieSettings)

lazy val docs = project
  .in(file("modules/docs"))
  .dependsOn(core, postgres, specs2, munit, hikari, h2, scalatest, weaver)
  .enablePlugins(NoPublishPlugin)
  .enablePlugins(ParadoxPlugin)
  .enablePlugins(ParadoxSitePlugin)
  .enablePlugins(GhpagesPlugin)
  .enablePlugins(MdocPlugin)
  .settings(doobieSettings)
  .settings(
    scalacOptions := Nil,

    libraryDependencies ++= Seq(
      "io.circe"    %% "circe-core"    % circeVersion,
      "io.circe"    %% "circe-generic" % circeVersion,
      "io.circe"    %% "circe-parser"  % circeVersion,
    ),
    Test / fork := true,

    // postgis is `provided` dependency for users, and section from book of doobie needs it
    libraryDependencies += postgisDep,

    git.remoteRepo     := "git@github.com:tpolecat/doobie.git",
    ghpagesNoJekyll    := true,
    publish / skip     := true,
    paradoxTheme       := Some(builtinParadoxTheme("generic")),
    version            := version.value.takeWhile(_ != '+'), // strip off the +3-f22dca22+20191110-1520-SNAPSHOT business
    paradoxProperties ++= Map(
      "scala-versions"           -> {
        val crossVersions = (core / crossScalaVersions).value.flatMap(CrossVersion.partialVersion)
        val scala2Versions = crossVersions.filter(_._1 == 2).map(_._2).mkString("2.", "/", "") // 2.12/13
        val scala3 = crossVersions.find(_._1 == 3).map(_ => "3") // 3
        List(Some(scala2Versions), scala3).flatten.filter(_.nonEmpty).mkString(" and ") // 2.12/13 and 3
      },
      "org"                      -> organization.value,
      "scala.binary.version"     -> CrossVersion.binaryScalaVersion(scalaVersion.value),
      "version"                  -> version.value,
      "catsVersion"              -> catsVersion,
      "fs2Version"               -> fs2Version,
      "shapelessVersion"         -> shapelessVersion,
      "h2Version"                -> h2Version,
      "postgresVersion"          -> postgresVersion,
      "scalaVersion"             -> scalaVersion.value,
    ),

    mdocIn := baseDirectory.value / "src" / "main" / "mdoc",
    Compile / paradox / sourceDirectory := mdocOut.value,
    makeSite := makeSite.dependsOn(mdoc.toTask("")).value,
  )


lazy val refined = project
  .in(file("modules/refined"))
  .enablePlugins(AutomateHeaderPlugin)
  .dependsOn(core)
  .settings(doobieSettings)
  .settings(
    name := "doobie-refined",
    description := "Refined support for doobie.",
    libraryDependencies ++= Seq(
      "eu.timepit"     %% "refined" % refinedVersion,
      "com.h2database" %  "h2"      % h2Version       % "test"
    )
  )