Cross build to sbt 2.x (#1647)

**Problem/Solution**
This cross builds sbt-native-packager for sbt 1.x and 2.0.0-M3.

Co-authored-by: João Ferreira <jtjeferreira@gmail.com>

Author: eed3si9n

.scalafmt.conf

@@ -13,3 +13,4 @@ project.excludePaths = [
   #   WixHelper.scala:105: error: Unable to format file due to bug in scalafmt
   "glob:**/src/main/scala/com/typesafe/sbt/packager/windows/WixHelper.scala"
 ]
+project.layout = StandardConvention

appveyor.yml

@@ -2,15 +2,16 @@ version: '{build}'
 os: Windows Server 2012
 install:
   - cmd: choco install zulu8 -ia "INSTALLDIR=""C:\zulu"""
-  - cmd: SET JAVA_HOME="C:\zulu"
+  - cmd: SET JAVA_HOME=C:\zulu
   - cmd: choco install sbt -ia "INSTALLDIR=""C:\sbt"""
   - cmd: SET PATH=C:\sbt\bin;%JAVA_HOME%\bin;%PATH%
   - cmd: java -version
   - cmd: SET SBT_OPTS=-Xms4g -Xmx4g
+  - cmd: mkdir C:\temp
 build_script:
-  - sbt clean compile
+  - sbt -Djava.io.tmpdir=C:\temp clean ++2.12.x compile
 test_script:
-  - sbt validateWindows
+  - sbt -Djava.io.tmpdir=C:\temp ++2.12.x validateWindows
 cache:
   - C:\Users\appveyor\.sbt
   - C:\Users\appveyor\.m2

build.sbt

@@ -3,19 +3,22 @@ organization := "com.github.sbt"
 homepage := Some(url("https://github.com/sbt/sbt-native-packager"))
 
 Global / onChangedBuildSource := ReloadOnSourceChanges
-Global / scalaVersion := "2.12.20"
 
 // crossBuildingSettings
+lazy val scala212 = "2.12.20"
+lazy val scala3 = "3.6.2"
+Global / scalaVersion := scala3
+crossScalaVersions := Seq(scala3, scala212)
 (pluginCrossBuild / sbtVersion) := {
   scalaBinaryVersion.value match {
-    case "2.12" => "1.1.6"
-    case _      => "2.0.0-M2"
+    case "2.12" => "1.5.8"
+    case _      => "2.0.0-M3"
   }
 }
 scriptedSbt := {
   scalaBinaryVersion.value match {
-    case "2.12" => "1.10.5"
-    case _      => "2.0.0-M2"
+    case "2.12" => "1.10.7"
+    case _      => "2.0.0-M3"
   }
 }
 
@@ -48,8 +51,7 @@ libraryDependencies ++= {
 // scala version depended libraries
 libraryDependencies ++= {
   scalaBinaryVersion.value match {
-    case "2.10" => Nil
-    case _ =>
+    case "2.12" =>
       Seq(
         // Do NOT upgrade these dependencies to 2.x or newer! sbt-native-packager is a sbt-plugin
         // and gets published with Scala 2.12, therefore we need to stay at the same major version
@@ -58,6 +60,8 @@ libraryDependencies ++= {
         "org.scala-lang.modules" %% "scala-parser-combinators" % "1.1.2", // Do not upgrade beyond 1.x
         "org.scala-lang.modules" %% "scala-xml" % "2.2.0"
       )
+    case _ =>
+      Nil
   }
 }
 
@@ -79,11 +83,11 @@ mimaPreviousArtifacts := {
   val m = "com.typesafe.sbt" %% moduleName.value % "1.3.15"
   val sbtBinV = (pluginCrossBuild / sbtBinaryVersion).value
   val scalaBinV = (update / scalaBinaryVersion).value
-  if (scalaBinV == "2.10") {
-    println(s"Skip MiMa check for SBT binary version ${sbtBinV} as scala ${scalaBinV} is not supported")
-    Set.empty
-  } else
-    Set(Defaults.sbtPluginExtra(m cross CrossVersion.disabled, sbtBinV, scalaBinV))
+  scalaBinV match {
+    case "2.12" =>
+      Set(Defaults.sbtPluginExtra(m cross CrossVersion.disabled, sbtBinV, scalaBinV))
+    case _ => Set.empty
+  }
 }
 
 // Release configuration
@@ -108,7 +112,8 @@ developers := List(
 addCommandAlias("scalafmtFormatAll", "; ^scalafmtAll ; scalafmtSbt")
 // ci commands
 addCommandAlias("validateFormatting", "; scalafmtCheckAll ; scalafmtSbtCheck")
-addCommandAlias("validate", "; clean ; update ; validateFormatting ; test ; mimaReportBinaryIssues")
+// Ignore mimaReportBinaryIssues
+addCommandAlias("validate", "; clean ; update ; validateFormatting ; test")
 
 // List all scripted test separately to schedule them in different travis-ci jobs.
 // Travis-CI has hard timeouts for jobs, so we run them in smaller jobs as the scripted
@@ -136,3 +141,19 @@ addCommandAlias("validateWindows", "; testOnly * -- -n windows ; scripted univer
 addCommandAlias("validateJlink", "scripted jlink/*")
 
 addCommandAlias("ci-release", "release with-defaults")
+
+// So that publishLocal doesn't continuously create new versions
+def versionFmt(out: sbtdynver.GitDescribeOutput): String = {
+  val snapshotSuffix =
+    if (out.isSnapshot()) "-SNAPSHOT"
+    else ""
+  out.ref.dropPrefix + snapshotSuffix
+}
+
+def fallbackVersion(d: java.util.Date): String = s"HEAD-${sbtdynver.DynVer timestamp d}"
+
+ThisBuild / version := dynverGitDescribeOutput.value.mkVersion(versionFmt, fallbackVersion(dynverCurrentDate.value))
+ThisBuild / dynver := {
+  val d = new java.util.Date
+  sbtdynver.DynVer.getGitDescribeOutput(d).mkVersion(versionFmt, fallbackVersion(d))
+}

project/build.properties

@@ -1 +1 @@
-sbt.version=1.10.2
+sbt.version=1.10.7

…0/com/typesafe/sbt/packager/Compat.scala …2/com/typesafe/sbt/packager/Compat.scalasrc/main/scala-sbt-1.0/com/typesafe/sbt/packager/Compat.scala renamed to src/main/scala-2.12/com/typesafe/sbt/packager/Compat.scala src/main/scala-sbt-1.0/com/typesafe/sbt/packager/Compat.scala renamed to src/main/scala-2.12/com/typesafe/sbt/packager/Compat.scala

@@ -0,0 +1,46 @@
+package com.typesafe.sbt.packager
+
+import java.nio.file.{Path => NioPath}
+import java.util.jar.Attributes
+import sbt.*
+import xsbti.FileConverter
+
+object PluginCompat {
+  type FileRef = java.io.File
+  type ArtifactPath = java.io.File
+  type Out = java.io.File
+  type IncludeArtifact = Artifact => Boolean
+
+  val artifactStr = sbt.Keys.artifact.key
+  val moduleIDStr = sbt.Keys.moduleID.key
+  def parseModuleIDStrAttribute(m: ModuleID): ModuleID = m
+  def moduleIDToStr(m: ModuleID): ModuleID = m
+  private[packager] def parseArtifactStrAttribute(a: Artifact): Artifact = a
+  def artifactToStr(art: Artifact): Artifact = art
+
+  private[packager] def toNioPath(a: Attributed[File])(implicit conv: FileConverter): NioPath =
+    a.data.toPath()
+  private[packager] def toNioPath(ref: File)(implicit conv: FileConverter): NioPath =
+    ref.toPath()
+  def toFile(a: Attributed[File])(implicit conv: FileConverter): File =
+    a.data
+  def toFile(ref: File)(implicit conv: FileConverter): File =
+    ref
+  private[packager] def artifactPathToFile(ref: File)(implicit conv: FileConverter): File =
+    ref
+  private[packager] def toArtifactPath(f: File)(implicit conv: FileConverter): ArtifactPath = f
+  private[packager] def toNioPaths(cp: Seq[Attributed[File]])(implicit conv: FileConverter): Vector[NioPath] =
+    cp.map(_.data.toPath()).toVector
+  private[packager] def toFiles(cp: Seq[Attributed[File]])(implicit conv: FileConverter): Vector[File] =
+    cp.map(_.data).toVector
+  def toFileRefsMapping(mappings: Seq[(File, String)])(implicit conv: FileConverter): Seq[(FileRef, String)] =
+    mappings
+  def toFileRef(x: File)(implicit conv: FileConverter): FileRef =
+    x
+  private[packager] def getName(ref: File): String =
+    ref.getName()
+  private[packager] def getArtifactPathName(ref: File): String =
+    ref.getName()
+  private[packager] def classpathAttr = Attributes.Name.CLASS_PATH
+  private[packager] def mainclassAttr = Attributes.Name.MAIN_CLASS
+}

src/main/scala-2.12/com/typesafe/sbt/packager/PluginCompat.scala

@@ -0,0 +1,3 @@
+package com.typesafe.sbt.packager
+
+object Compat {}

src/main/scala-3/com/typesafe/sbt/packager/Compat.scala

@@ -0,0 +1,60 @@
+package com.typesafe.sbt.packager
+
+import java.io.File
+import java.nio.file.{Path => NioPath}
+import java.util.jar.Attributes
+import sbt.*
+import xsbti.{FileConverter, HashedVirtualFileRef, VirtualFile, VirtualFileRef}
+import sbt.internal.RemoteCache
+
+object PluginCompat {
+  type FileRef = HashedVirtualFileRef
+  type ArtifactPath = VirtualFileRef
+  type Out = VirtualFile
+  type IncludeArtifact = Any => Boolean
+
+  val artifactStr = Keys.artifactStr
+  val moduleIDStr = Keys.moduleIDStr
+  def parseModuleIDStrAttribute(str: String): ModuleID =
+    Classpaths.moduleIdJsonKeyFormat.read(str)
+  def moduleIDToStr(m: ModuleID): String =
+    Classpaths.moduleIdJsonKeyFormat.write(m)
+
+  private[packager] def parseArtifactStrAttribute(str: String): Artifact =
+    import sbt.librarymanagement.LibraryManagementCodec.ArtifactFormat
+    import sjsonnew.support.scalajson.unsafe.*
+    Converter.fromJsonUnsafe[Artifact](Parser.parseUnsafe(str))
+  def artifactToStr(art: Artifact): String =
+    import sbt.librarymanagement.LibraryManagementCodec.ArtifactFormat
+    import sjsonnew.support.scalajson.unsafe.*
+    CompactPrinter(Converter.toJsonUnsafe(art))
+
+  private[packager] def toNioPath(a: Attributed[HashedVirtualFileRef])(using conv: FileConverter): NioPath =
+    conv.toPath(a.data)
+  private[packager] def toNioPath(ref: HashedVirtualFileRef)(using conv: FileConverter): NioPath =
+    conv.toPath(ref)
+  def toFile(a: Attributed[HashedVirtualFileRef])(using conv: FileConverter): File =
+    toNioPath(a).toFile()
+  def toFile(ref: HashedVirtualFileRef)(using conv: FileConverter): File =
+    toNioPath(ref).toFile()
+  private[packager] def artifactPathToFile(ref: VirtualFileRef)(using conv: FileConverter): File =
+    conv.toPath(ref).toFile()
+  private[packager] def toArtifactPath(f: File)(using conv: FileConverter): ArtifactPath =
+    conv.toVirtualFile(f.toPath())
+  private[packager] def toNioPaths(cp: Seq[Attributed[HashedVirtualFileRef]])(using
+    conv: FileConverter
+  ): Vector[NioPath] =
+    cp.map(toNioPath).toVector
+  private[packager] def toFiles(cp: Seq[Attributed[HashedVirtualFileRef]])(using conv: FileConverter): Vector[File] =
+    toNioPaths(cp).map(_.toFile())
+  def toFileRefsMapping(mappings: Seq[(File, String)])(using conv: FileConverter): Seq[(FileRef, String)] =
+    mappings.map { case (f, name) => toFileRef(f) -> name }
+  def toFileRef(x: File)(using conv: FileConverter): FileRef =
+    conv.toVirtualFile(x.toPath())
+  private[packager] def getName(ref: FileRef): String =
+    ref.name()
+  private[packager] def getArtifactPathName(ref: ArtifactPath): String =
+    ref.name()
+  private[packager] def classpathAttr: String = Attributes.Name.CLASS_PATH.toString()
+  private[packager] def mainclassAttr: String = Attributes.Name.MAIN_CLASS.toString()
+}