openapi-generator-original/modules/openapi-generator-mill-plugin/example/mill-build/build.mill

import coursier.LocalRepositories.Dangerous
import coursier.Repositories
import mill.scalalib.DepSyntax
import mill.*
import mill.api.Task
import mill.meta.MillBuildRootModule
import java.util.Properties
import java.io.FileInputStream
import scala.util.Using

object `package` extends MillBuildRootModule {

  override def repositories = Task {
    Seq(
      // central needed for default deps
      Repositories.central.root,
      // the previously installed snapshot is in local maven
      // see docs on Coursier, why m2 is considered dangerous
      Dangerous.maven2Local.root)
  }

  def propsFile = Task.Source("version.properties")

  def readOpenapiSnapshotVersion: Task[String] = Task {
    val props = new Properties()
    Using(new FileInputStream(propsFile().path.toIO)) { fis =>
      props.load(fis)
      props.getProperty("openApiGeneratorVersion")
    }.get
  }

  override def mvnDeps = Seq(
    mvn"org.openapitools:openapi-generator-mill-plugin:${readOpenapiSnapshotVersion()}"
  )
}