From d1143994e37e517ff16126e9708b3c7caa9895cf Mon Sep 17 00:00:00 2001
From: Julien Richard-Foy <julien@richard-foy.fr>
Date: Wed, 29 Nov 2023 16:03:19 +0100
Subject: [PATCH] Simplify release process with
 https://github.com/scalacenter/sbt-version-policy/pull/186

---
 build.sbt           | 67 ++++++++++++++-------------------------------
 project/plugins.sbt |  2 +-
 2 files changed, 22 insertions(+), 47 deletions(-)

diff --git a/build.sbt b/build.sbt
index 940543c..641acfd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,4 +1,5 @@
 import ReleaseTransformations.*
+import sbtversionpolicy.SbtVersionPolicyPlugin.aggregatedAssessedCompatibilityWithLatestRelease
 
 ThisBuild / scalaVersion := "2.13.12"
 ThisBuild / crossScalaVersions := Seq(
@@ -54,57 +55,31 @@ lazy val `etag-caching-root` = (project in file("."))
   ).settings(baseSettings).settings(
     publish / skip := true,
     releaseCrossBuild := true, // true if you cross-build the project for multiple Scala versions
-    releaseVersion := Def.taskDyn {
+    releaseVersion := {
       import sbtrelease.{ Version, versionFormatError }
 
       val log = streams.value.log
-      val subprojectRefs = thisProject.value.aggregate
+      val compatibility = aggregatedAssessedCompatibilityWithLatestRelease.value
 
-      Def.taskDyn {
-        val compatibilityTask =
-          subprojectRefs.foldLeft(Def.task[Compatibility] {
-            Compatibility.BinaryAndSourceCompatible
-          }) { (previousCompatibilityTask, subproject) =>
-            Def.task {
-              val previousCompatibility = previousCompatibilityTask.value
-              val subprojectCompatibilities = (subproject / versionPolicyAssessCompatibility).value
-              subprojectCompatibilities.headOption match {
-                case Some((_, compatibility)) =>
-                  log.debug(s"Compatibility of project ${subproject.project} is ${compatibility}")
-                  (previousCompatibility, compatibility) match {
-                    case (Compatibility.None, _) => Compatibility.None
-                    case (_, Compatibility.None) => Compatibility.None
-                    case (Compatibility.BinaryCompatible, _) => Compatibility.BinaryCompatible
-                    case (_, Compatibility.BinaryCompatible) => Compatibility.BinaryCompatible
-                    case _ => Compatibility.BinaryAndSourceCompatible
-                  }
-                case None => previousCompatibility
-              }
-            }
-          }
-        Def.task {
-          val compatibility = compatibilityTask.value
-          log.info(s"Overall compatibility is ${compatibility}")
-          val maybeBump =
-            compatibility match {
-              case Compatibility.None => Some(Version.Bump.Major)
-              case Compatibility.BinaryCompatible => Some(Version.Bump.Minor)
-              case Compatibility.BinaryAndSourceCompatible => None // No need to bump the patch version, because it has already been bumped when sbt-release set the next release version
-            }
-          log.debug(s"releaseVersion function will apply ${maybeBump}")
-          ({ (currentVersion: String) =>
-            val versionWithoutQualifier =
-              Version(currentVersion)
-                .getOrElse(versionFormatError(currentVersion))
-                .withoutQualifier
-            (maybeBump match {
-              case Some(bump) => versionWithoutQualifier.bump(bump)
-              case None => versionWithoutQualifier
-            }).string
-          })
+      log.info(s"Overall compatibility is ${compatibility}")
+      val maybeBump =
+        compatibility match {
+          case Compatibility.None => Some(Version.Bump.Major)
+          case Compatibility.BinaryCompatible => Some(Version.Bump.Minor)
+          case Compatibility.BinaryAndSourceCompatible => None // No need to bump the patch version, because it has already been bumped when sbt-release set the next release version
         }
-      }
-    }.value,
+      log.debug(s"releaseVersion function will apply ${maybeBump}")
+      ({ (currentVersion: String) =>
+        val versionWithoutQualifier =
+          Version(currentVersion)
+            .getOrElse(versionFormatError(currentVersion))
+            .withoutQualifier
+        (maybeBump match {
+          case Some(bump) => versionWithoutQualifier.bump(bump)
+          case None => versionWithoutQualifier
+        }).string
+      })
+    },
     releaseProcess := Seq[ReleaseStep](
       checkSnapshotDependencies,
       inquireVersions,
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 51909e2..8d6a131 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -4,4 +4,4 @@ addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.2.1")
 
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.21")
 
-addSbtPlugin("ch.epfl.scala" % "sbt-version-policy" % "2.1.3+14-700cfa17-SNAPSHOT")
+addSbtPlugin("ch.epfl.scala" % "sbt-version-policy" % "2.1.3+16-9c3dded3+20231129-1538-SNAPSHOT")