From c86f64b451502dbb50e420db8f5a35e1129fc757 Mon Sep 17 00:00:00 2001
From: Eugene Yokota <eed3si9n@gmail.com>
Date: Tue, 18 Apr 2017 13:28:12 -0400
Subject: [PATCH] support for packaging sbt 1

---
 build.sbt | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

diff --git a/build.sbt b/build.sbt
index 58c8d6c5a..22eb6b40c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -178,6 +178,7 @@ def downloadUrlForVersion(v: String) = (v split "[^\\d]" flatMap (i => catching(
   case Array(0, 11, 3, _*)           => "http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/0.11.3-2/sbt-launch.jar"
   case Array(0, 11, x, _*) if x >= 3 => "http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/"+v+"/sbt-launch.jar"
   case Array(0, y, _*) if y >= 12    => "http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/"+v+"/sbt-launch.jar"
+  case Array(1, _, _*) if v contains ("-20") => "http://repo.scala-sbt.org/scalasbt/maven-snapshots/org/scala-sbt/sbt-launch/"+v+"/sbt-launch.jar"
   case Array(1, _, _*)               => "http://repo.scala-sbt.org/scalasbt/maven-releases/org/scala-sbt/sbt-launch/"+v+"/sbt-launch.jar"
   case _                             => "http://repo.typesafe.com/typesafe/ivy-releases/org.scala-tools.sbt/sbt-launch/"+v+"/sbt-launch.jar"
 }
@@ -239,14 +240,22 @@ def bintrayRelease(repo: BintrayRepo, pkg: String, version: String, log: Logger)
 
 
 lazy val scala210 = "2.10.6"
-lazy val scala212 = "2.12.1"
+lazy val scala212 = "2.12.2"
 lazy val scala210Jline = "org.scala-lang" % "jline" % scala210
-lazy val jansi = "org.fusesource.jansi" % "jansi" % "1.4"
+lazy val jansi = {
+  if (sbtVersionToRelease startsWith "1.") "org.fusesource.jansi" % "jansi" % "1.4"
+  else "org.fusesource.jansi" % "jansi" % "1.4"
+}
 lazy val scala212Jline = "jline" % "jline" % "2.14.1"
 lazy val scala212Xml = "org.scala-lang.modules" % "scala-xml_2.12" % "1.0.6"
 lazy val scala212Compiler = "org.scala-lang" % "scala-compiler" % scala212
 lazy val sbtActual = "org.scala-sbt" % "sbt" % sbtVersionToRelease
 
+lazy val sbt013ExtraDeps = {
+  if (sbtVersionToRelease startsWith "0.13.") Seq(scala210Jline)
+  else Seq()
+}
+
 def downloadUrl(uri: URI, out: File): Unit =
   {
     import dispatch.classic._
@@ -262,11 +271,24 @@ lazy val dist = (project in file("dist"))
   .enablePlugins(ExportRepoPlugin)
   .settings(
     name := "dist",
-    scalaVersion := scala210,
-    libraryDependencies ++= Seq(sbtActual, scala210Jline, jansi, scala212Compiler, scala212Jline, scala212Xml),
+    scalaVersion := {
+      if (sbtVersionToRelease startsWith "0.13.") scala210
+      else scala212
+    },
+    libraryDependencies ++= Seq(sbtActual, jansi, scala212Compiler, scala212Jline, scala212Xml) ++ sbt013ExtraDeps,
     exportRepo := {
       val old = exportRepo.value
       sbtVersionToRelease match {
+        case v if v.startsWith("1.0.") =>
+          val zincBase = exportRepoDirectory.value / "org.scala-sbt" / "zinc_2.12"
+          val zincVersion = (zincBase * DirectoryFilter).get.head.getName
+          val utilBase = exportRepoDirectory.value / "org.scala-sbt" / "util-logging_2.12"
+          val utilVersion = (utilBase * DirectoryFilter).get.head.getName
+          val outbase = exportRepoDirectory.value / "org" / "scala-sbt" / "compiler-interface" / zincVersion
+          val uribase = s"https://oss.sonatype.org/content/repositories/public/org/scala-sbt/compiler-interface/$zincVersion/"
+          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}.jar"), outbase / s"compiler-interface-${zincVersion}.jar")
+          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}-sources.jar"), outbase / s"compiler-interface-${zincVersion}-sources.jar")
+          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}.pom"), outbase / s"compiler-interface-${zincVersion}.pom")
         case v if v.startsWith("0.13.") =>
           val outbase = exportRepoDirectory.value / "org.scala-sbt" / "compiler-interface" / v
           val uribase = s"https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/compiler-interface/$v/"