From d7ce57bb13d2f6345cf2d0558c9acf5f90449143 Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Wed, 2 Aug 2017 11:42:36 +0100
Subject: [PATCH] Cross-build to sbt 1

---
 .travis.yml                                           |  4 +++-
 build.sbt                                             | 11 +++++++++--
 project/build.properties                              |  2 +-
 project/plugins.sbt                                   | 10 +++++-----
 project/travis.sh                                     |  8 +++++++-
 src/main/scala-sbt-0.13/compat.scala                  |  6 ++++++
 .../scala/sbtprojectgraph/SbtProjectGraphPlugin.scala |  1 +
 7 files changed, 32 insertions(+), 10 deletions(-)
 create mode 100644 src/main/scala-sbt-0.13/compat.scala

diff --git a/.travis.yml b/.travis.yml
index ce43288..dfcce4b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: scala
 jdk: oraclejdk8
-scala: 2.10.6
 script: project/travis.sh
 
 # Build only master and version tags - http://stackoverflow.com/a/31882307/463761
@@ -13,6 +12,9 @@ env:
   global:
     - COURSIER_PROGRESS=0
     - secure: 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
+  matrix:
+    - TRAVIS_SBT_VERSION=0.13.x
+    - TRAVIS_SBT_VERSION=1.0.0-M5
 
 cache:
   directories:
diff --git a/build.sbt b/build.sbt
index 5782f98..783a275 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,8 +9,15 @@ organization := "com.dwijnand"
     homepage := scmInfo.value map (_.browseUrl)
      scmInfo := Some(ScmInfo(url("https://github.com/dwijnand/sbt-project-graph"), "scm:git:git@github.com:dwijnand/sbt-project-graph.git"))
 
-   sbtPlugin := true
-scalaVersion := "2.10.6"
+       sbtPlugin           := true
+      sbtVersion in Global := "0.13.16" // must be Global, otherwise ^^ won't change anything
+crossSbtVersions           := List("0.13.16", "1.0.0-RC3")
+
+scalaVersion := (CrossVersion partialVersion (sbtVersion in pluginCrossBuild).value match {
+  case Some((0, 13)) => "2.10.6"
+  case Some((1, _))  => "2.12.3"
+  case _             => sys error s"Unhandled sbt version ${(sbtVersion in pluginCrossBuild).value}"
+})
 
        maxErrors := 15
 triggeredMessage := Watched.clearWhenTriggered
diff --git a/project/build.properties b/project/build.properties
index 27e88aa..c091b86 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.13
+sbt.version=0.13.16
diff --git a/project/plugins.sbt b/project/plugins.sbt
index c033f69..fe4d3ac 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
-          addSbtPlugin("com.dwijnand"    % "sbt-dynver"      % "1.1.1")
-          addSbtPlugin("io.get-coursier" % "sbt-coursier"    % "1.0.0-M14")
-libraryDependencies += "org.scala-sbt" % "scripted-plugin" % sbtVersion.value
-          addSbtPlugin("com.typesafe"  % "sbt-mima-plugin" % "0.1.11")
-          addSbtPlugin("me.lessis"     % "bintray-sbt"     % "0.3.0")
+          addSbtPlugin("com.dwijnand"      % "sbt-dynver"      % "2.0.0")
+          addSbtPlugin("io.get-coursier"   % "sbt-coursier"    % "1.0.0-RC8")
+libraryDependencies += "org.scala-sbt"     % "scripted-plugin" % sbtVersion.value
+          addSbtPlugin("com.typesafe"      % "sbt-mima-plugin" % "0.1.17")
+          addSbtPlugin("org.foundweekends" % "sbt-bintray"     % "0.5.1")
diff --git a/project/travis.sh b/project/travis.sh
index 46ca380..7f88981 100755
--- a/project/travis.sh
+++ b/project/travis.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+if [[ "$TRAVIS_SBT_VERSION" == "0.13.x" ]]; then
+  SWITCH_SBT_VERSION=""
+else
+  SWITCH_SBT_VERSION="^^$TRAVIS_SBT_VERSION"
+fi
+
 [[ "$TRAVIS_PULL_REQUEST" == "false"
 && "$TRAVIS_BRANCH" == "master"
 && "$TRAVIS_SECURE_ENV_VARS" == "true"
@@ -24,4 +30,4 @@ else
   PUBLISH=publishLocal
 fi
 
-sbt ++$TRAVIS_SCALA_VERSION verify "$PUBLISH"
+sbt "$SWITCH_SBT_VERSION" verify "$PUBLISH"
diff --git a/src/main/scala-sbt-0.13/compat.scala b/src/main/scala-sbt-0.13/compat.scala
new file mode 100644
index 0000000..ebf675a
--- /dev/null
+++ b/src/main/scala-sbt-0.13/compat.scala
@@ -0,0 +1,6 @@
+package sbt
+
+package object internal {
+  type BuildStructure = sbt.BuildStructure
+  type LoadedBuildUnit = sbt.LoadedBuildUnit
+}
diff --git a/src/main/scala/sbtprojectgraph/SbtProjectGraphPlugin.scala b/src/main/scala/sbtprojectgraph/SbtProjectGraphPlugin.scala
index 5db95b4..a340674 100644
--- a/src/main/scala/sbtprojectgraph/SbtProjectGraphPlugin.scala
+++ b/src/main/scala/sbtprojectgraph/SbtProjectGraphPlugin.scala
@@ -1,6 +1,7 @@
 package sbtprojectgraph
 
 import sbt._, Keys._
+import sbt.internal.{ BuildStructure, LoadedBuildUnit } // sbt/sbt#3296
 
 object SbtProjectGraphPlugin extends AutoPlugin {
   override def trigger = allRequirements