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build.mill
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package build
import $packages._
import $file.docs.generateDocs
import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version::0.4.0`
import $ivy.`com.github.lolgab::mill-mima::0.1.0`
import $ivy.`com.goyeau::mill-scalafix::0.4.2`
import de.tobiasroeser.mill.vcs.version.VcsVersion
import com.goyeau.mill.scalafix.ScalafixModule
import mill._, scalalib._, publish._
val scalaVersions = Seq("2.13.12", "3.4.2")
trait Common extends CrossScalaModule with PublishModule with ScalafixModule{
def scalaVersion = crossScalaVersion
def publishVersion = VcsVersion.vcsState().format()
def pomSettings = PomSettings(
description = artifactName(),
organization = "com.lihaoyi",
url = "https://github.com/com-lihaoyi/scalasql",
licenses = Seq(License.MIT),
versionControl = VersionControl.github(
owner = "com-lihaoyi",
repo = "scalasql"
),
developers = Seq(
Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi")
)
)
def scalacOptions = T {
Seq("-Wunused:privates,locals,explicits,implicits,params") ++
Option.when(scalaVersion().startsWith("2."))("-Xsource:3")
}
}
object scalasql extends Cross[ScalaSql](scalaVersions)
trait ScalaSql extends Common{ common =>
def moduleDeps = Seq(query, operations)
def ivyDeps = Agg(
ivy"org.apache.logging.log4j:log4j-api:2.20.0",
ivy"org.apache.logging.log4j:log4j-core:2.20.0",
ivy"org.apache.logging.log4j:log4j-slf4j-impl:2.20.0",
) ++ Option.when(scalaVersion().startsWith("2."))(
ivy"org.scala-lang:scala-reflect:${scalaVersion()}"
)
object test extends ScalaTests with ScalafixModule{
def scalacOptions = common.scalacOptions
def ivyDeps = Agg(
ivy"com.github.vertical-blank:sql-formatter:2.0.4",
ivy"com.lihaoyi::mainargs:0.4.0",
ivy"com.lihaoyi::os-lib:0.9.1",
ivy"com.lihaoyi::upickle:3.1.3",
ivy"com.lihaoyi::utest:0.8.2",
ivy"com.h2database:h2:2.2.224",
ivy"org.xerial:sqlite-jdbc:3.43.0.0",
ivy"org.testcontainers:postgresql:1.19.1",
ivy"org.postgresql:postgresql:42.6.0",
ivy"org.testcontainers:mysql:1.19.1",
ivy"mysql:mysql-connector-java:8.0.33",
ivy"com.zaxxer:HikariCP:5.1.0"
)
def testFramework = "scalasql.UtestFramework"
def forkArgs = Seq("-Duser.timezone=Asia/Singapore")
def forkEnv = Map("MILL_WORKSPACE_ROOT" -> T.workspace.toString())
}
private def indent(code: Iterable[String]): String =
code.map(_.split("\n").map(" " + _).mkString("\n")).mkString("\n")
object core extends Common with CrossValue {
def ivyDeps = Agg(
ivy"com.lihaoyi::geny:1.0.0",
ivy"com.lihaoyi::sourcecode:0.3.1",
ivy"com.lihaoyi::pprint:0.8.1",
) ++ Option.when(scalaVersion().startsWith("2."))(
ivy"org.scala-lang:scala-reflect:${scalaVersion()}"
)
def generatedSources = T {
def commaSep0(i: Int, f: Int => String) = Range.inclusive(1, i).map(f).mkString(", ")
val queryableRowDefs = for (i <- Range.inclusive(2, 22)) yield {
def commaSep(f: Int => String) = commaSep0(i, f)
s"""implicit def Tuple${i}Queryable[${commaSep(j => s"Q$j")}, ${commaSep(j => s"R$j")}](
| implicit
| ${commaSep(j => s"q$j: Queryable.Row[Q$j, R$j]")}
|): Queryable.Row[(${commaSep(j => s"Q$j")}), (${commaSep(j => s"R$j")})] = {
| new Queryable.Row.TupleNQueryable(
| Seq(${commaSep(j => s"q$j.walkLabels()")}),
| t => Seq(${commaSep(j => s"q$j.walkExprs(t._$j)")}),
| construct0 = rsi => (${commaSep(j => s"q$j.construct(rsi)")}),
| deconstruct0 = { is => (${commaSep(j => s"""q$j.deconstruct(is._$j)""")}) }
| )
|}""".stripMargin
}
os.write(
T.dest / "Generated.scala",
s"""package scalasql.core.generated
|import scalasql.core.Queryable
|trait QueryableRow{
|${indent(queryableRowDefs)}
|}
|""".stripMargin
)
Seq(PathRef(T.dest / "Generated.scala"))
}
}
object operations extends Common with CrossValue{
def moduleDeps = Seq(core)
}
object query extends Common with CrossValue{
def moduleDeps = Seq(core)
def generatedSources = T {
def commaSep0(i: Int, f: Int => String) = Range.inclusive(1, i).map(f).mkString(", ")
def defs(isImpl: Boolean) = {
for (i <- Range.inclusive(2, 22)) yield {
def commaSep(f: Int => String) = commaSep0(i, f)
val impl =
if (!isImpl) ""
else
s"""= newInsertValues(
| this,
| columns = Seq(${commaSep(j => s"f$j(expr)")}),
| valuesLists = items.map(t => Seq(${commaSep(j => s"t._$j")}))
| )
|
|""".stripMargin
s"""def batched[${commaSep(j => s"T$j")}](${commaSep(j => s"f$j: V[Column] => Column[T$j]")})(
| items: (${commaSep(j => s"Expr[T$j]")})*
|)(implicit qr: Queryable[V[Column], R]): scalasql.query.InsertColumns[V, R] $impl""".stripMargin
}
}
val queryableRowDefs = for (i <- Range.inclusive(2, 22)) yield {
def commaSep(f: Int => String) = commaSep0(i, f)
s"""implicit def Tuple${i}Queryable[${commaSep(j => s"Q$j")}, ${commaSep(j => s"R$j")}](
| implicit
| ${commaSep(j => s"q$j: Queryable.Row[Q$j, R$j]")}
|): Queryable.Row[(${commaSep(j => s"Q$j")}), (${commaSep(j => s"R$j")})] = {
| new Queryable.Row.TupleNQueryable(
| Seq(${commaSep(j => s"q$j.walkLabels()")}),
| t => Seq(${commaSep(j => s"q$j.walkExprs(t._$j)")}),
| construct0 = rsi => (${commaSep(j => s"q$j.construct(rsi)")}),
| deconstruct0 = { is => (${commaSep(j => s"""q$j.deconstruct(is._$j)""")}) }
| )
|}""".stripMargin
}
val joinAppendDefs = for (i <- Range.inclusive(2, 21)) yield {
def commaSep(f: Int => String) = commaSep0(i, f)
val commaSepQ = commaSep(j => s"Q$j")
val commaSepR = commaSep(j => s"R$j")
val joinAppendType = s"scalasql.query.JoinAppend[($commaSepQ), QA, ($commaSepQ, QA), ($commaSepR, RA)]"
s"""
|implicit def append$i[$commaSepQ, QA, $commaSepR, RA](
| implicit qr0: Queryable.Row[($commaSepQ, QA), ($commaSepR, RA)],
| @annotation.nowarn("msg=never used") qr20: Queryable.Row[QA, RA]): $joinAppendType = new $joinAppendType {
| override def appendTuple(t: ($commaSepQ), v: QA): ($commaSepQ, QA) = (${commaSep(j => s"t._$j")}, v)
|
| def qr: Queryable.Row[($commaSepQ, QA), ($commaSepR, RA)] = qr0
|}""".stripMargin
}
os.write(
T.dest / "Generated.scala",
s"""package scalasql.generated
|import scalasql.core.{Queryable, Expr}
|import scalasql.query.Column
|trait Insert[V[_[_]], R]{
|${indent(defs(false))}
|}
|trait InsertImpl[V[_[_]], R] extends Insert[V, R]{ this: scalasql.query.Insert[V, R] =>
| def newInsertValues[R](
| insert: scalasql.query.Insert[V, R],
| columns: Seq[Column[?]],
| valuesLists: Seq[Seq[Expr[?]]]
| )(implicit qr: Queryable[V[Column], R]): scalasql.query.InsertColumns[V, R]
|${indent(defs(true))}
|}
|
|trait QueryableRow{
|${indent(queryableRowDefs)}
|}
|
|trait JoinAppend extends scalasql.query.JoinAppendLowPriority{
|${indent(joinAppendDefs)}
|}
|""".stripMargin
)
Seq(PathRef(T.dest / "Generated.scala"))
}
}
}
val generatedCodeHeader = "[//]: # (GENERATED SOURCES, DO NOT EDIT DIRECTLY)"
def generateTutorial() = T.command {
generateDocs.generateTutorial(
T.workspace / "scalasql" / "test" / "src" / "WorldSqlTests.scala",
T.workspace / "docs" / "tutorial.md"
)
}
def generateReference() = T.command {
generateDocs.generateReference(
T.workspace / "docs" / "reference.md",
(sources, config) =>
mill.scalalib.scalafmt.ScalafmtWorkerModule
.worker()
.reformat(sources.map(PathRef(_)), PathRef(config))
)
}