Use Mill 0.9.6-16-a5da34

Author: adpi2

community-build/src/scala/dotty/communitybuild/projects.scala

@@ -21,10 +21,12 @@ lazy val sbtPluginFilePath: String =
 def log(msg: String) = println(Console.GREEN + msg + Console.RESET)
 
 /** Executes shell command, returns false in case of error. */
-def exec(projectDir: Path, binary: String, arguments: String*): Int =
+def exec(projectDir: Path, binary: String, arguments: Seq[String], environment: Map[String, String]): Int =
+  import collection.JavaConverters._
   val command = binary +: arguments
   log(command.mkString(" "))
   val builder = new ProcessBuilder(command: _*).directory(projectDir.toFile).inheritIO()
+  builder.environment.putAll(environment.asJava)
   val process = builder.start()
   val exitCode = process.waitFor()
   exitCode
@@ -41,6 +43,7 @@ sealed trait CommunityProject:
   val binaryName: String
   val runCommandsArgs: List[String] = Nil
   val requiresExperimental: Boolean
+  val environment: Map[String, String] = Map.empty
 
   final val projectDir = communitybuildDir.resolve("community-projects").resolve(project)
 
@@ -55,7 +58,7 @@ sealed trait CommunityProject:
       log(s"Publishing $project")
       if publishCommand eq null then
         throw RuntimeException(s"Publish command is not specified for $project. Project details:\n$this")
-      val exitCode = exec(projectDir, binaryName, (runCommandsArgs :+ publishCommand): _*)
+      val exitCode = exec(projectDir, binaryName, (runCommandsArgs :+ publishCommand), environment)
       if exitCode != 0 then
         throw RuntimeException(s"Publish command exited with code $exitCode for project $project. Project details:\n$this")
       published = true
@@ -70,11 +73,11 @@ sealed trait CommunityProject:
     log(s"Documenting $project")
     if docCommand eq null then
       throw RuntimeException(s"Doc command is not specified for $project. Project details:\n$this")
-    val exitCode = exec(projectDir, binaryName, (runCommandsArgs :+ docCommand): _*)
+    val exitCode = exec(projectDir, binaryName, (runCommandsArgs :+ docCommand), environment)
     if exitCode != 0 then
       throw RuntimeException(s"Doc command exited with code $exitCode for project $project. Project details:\n$this")
 
-  final def build(): Int = exec(projectDir, binaryName, buildCommands: _*)
+  final def build(): Int = exec(projectDir, binaryName, buildCommands, environment)
 
   final def buildCommands = runCommandsArgs :+ testCommand
 
@@ -94,6 +97,7 @@ final case class MillCommunityProject(
     // uncomment once mill is released
     // if ignoreDocs then null else s"$baseCommand.docJar"
   override val runCommandsArgs = List("-i", "-D", s"dottyVersion=$compilerVersion")
+  override val environment = Map("MILL_VERSION" -> "0.9.6-16-a5da34")
 
 final case class SbtCommunityProject(
     project: String,