Merge pull request #213 from sangria-graphql/cross_compile_scala_3

cross-compile to scala 3

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17, 2.13.8]
+        scala: [2.12.17, 2.13.8, 3.2.0]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -79,7 +79,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
+        scala: [3.2.0]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -127,6 +127,16 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
+      - name: Download target directories (3.2.0)
+        uses: actions/download-artifact@v2
+        with:
+          name: target-${{ matrix.os }}-3.2.0-${{ matrix.java }}
+
+      - name: Inflate target directories (3.2.0)
+        run: |
+          tar xf targets.tar
+          rm targets.tar
+
       - env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
           PGP_SECRET: ${{ secrets.PGP_SECRET }}

build.sbt

@@ -3,15 +3,21 @@ import com.typesafe.tools.mima.core.{DirectMissingMethodProblem, ProblemFilters}
 name := "sangria-slowlog"
 organization := "org.sangria-graphql"
 
-mimaPreviousArtifacts := Set("org.sangria-graphql" %% "sangria-slowlog" % "2.0.2")
+val isScala3 = Def.setting(
+  CrossVersion.partialVersion(scalaVersion.value).exists(_._1 == 3)
+)
+
+mimaPreviousArtifacts := {
+  if (isScala3.value) Set.empty else Set("org.sangria-graphql" %% "sangria-slowlog" % "2.0.2")
+}
 
 description := "Sangria middleware to log slow GraphQL queries"
 homepage := Some(url("https://sangria-graphql.github.io/"))
 licenses := Seq(
   "Apache License, ASL Version 2.0" -> url("https://www.apache.org/licenses/LICENSE-2.0"))
 
 // sbt-github-actions needs configuration in `ThisBuild`
-ThisBuild / crossScalaVersions := Seq("2.12.17", "2.13.8")
+ThisBuild / crossScalaVersions := Seq("2.12.17", "2.13.8", "3.2.0")
 ThisBuild / scalaVersion := crossScalaVersions.value.last
 ThisBuild / githubWorkflowPublishTargetBranches := List()
 ThisBuild / githubWorkflowBuildPreamble ++= List(
@@ -23,7 +29,7 @@ ThisBuild / mimaBinaryIssueFilters ++= Seq(
   ProblemFilters.exclude[DirectMissingMethodProblem]("sangria.slowlog.SlowLog.even")
 )
 
-scalacOptions += "-target:jvm-1.8"
+scalacOptions += { if (isScala3.value) "-Xtarget:8" else "-target:jvm-1.8" }
 javacOptions ++= Seq("-source", "8", "-target", "8")
 
 scalacOptions ++= Seq("-deprecation", "-feature")
@@ -32,7 +38,8 @@ libraryDependencies ++= Seq(
   "org.sangria-graphql" %% "sangria" % "3.3.0",
   "io.dropwizard.metrics" % "metrics-core" % "4.2.12",
   "org.slf4j" % "slf4j-api" % "2.0.1",
-  "io.opentracing.contrib" %% "opentracing-scala-concurrent" % "0.0.6",
+  ("io.opentracing.contrib" %% "opentracing-scala-concurrent" % "0.0.6").cross(
+    CrossVersion.for3Use2_13),
   "io.opentracing" % "opentracing-mock" % "0.33.0" % Test,
   "org.scalatest" %% "scalatest" % "3.2.13" % Test,
   "org.sangria-graphql" %% "sangria-json4s-native" % "1.0.2" % Test,