in with GitHub Actions, out with Travis-CI

Author: SethTisue

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: test
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        java: [8, 11, 17-ea]
+        scala: [2.11.12, 2.12.14, 2.13.6, 3.0.1]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: coursier/cache-action@v6
+    - uses: actions/setup-java@v2
+      with:
+        distribution: adopt
+        java-version: ${{matrix.java}}
+    - name: Test
+      run: sbt ++${{matrix.scala}} test headerCheck package

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+name: Release
+on:
+  push:
+    tags: ["*"]
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-java@v2
+        with:
+          distribution: adopt
+          java-version: 8
+      - run: sbt versionCheck ci-release
+        env:
+          PGP_PASSPHRASE: ${{secrets.PGP_PASSPHRASE}}
+          PGP_SECRET: ${{secrets.PGP_SECRET}}
+          SONATYPE_PASSWORD: ${{secrets.SONATYPE_PASSWORD}}
+          SONATYPE_USERNAME: ${{secrets.SONATYPE_USERNAME}}

.travis.yml

@@ -1,6 +1,5 @@
 # scala-parser-combinators
 
-[<img src="https://img.shields.io/travis/scala/scala-parser-combinators.svg"/>](https://travis-ci.org/scala/scala-parser-combinators)
 [<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-parser-combinators_2.12.svg?label=latest%20release%20for%202.12"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-parser-combinators_2.12)
 [<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-parser-combinators_2.13.svg?label=latest%20release%20for%202.13"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-parser-combinators_2.13)
 [<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-parser-combinators_3.svg?label=latest%20release%20for%203"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-parser-combinators_3)

README.md

@@ -2,10 +2,12 @@ lazy val root = project.in(file("."))
   .aggregate(parserCombinatorsJVM, parserCombinatorsJS, parserCombinatorsNative)
   .settings(
     publish / skip := true,
+    ThisBuild / licenses += (("Apache-2.0", url("https://www.apache.org/licenses/LICENSE-2.0"))),
+    ThisBuild / startYear := Some(2004),
     ThisBuild / versionScheme := Some("early-semver"),
     ThisBuild / versionPolicyIntention := Compatibility.BinaryCompatible,
     // because it doesn't declare it itself
-    ThisBuild / versionPolicyDependencySchemes += "org.scala-js" %% "scalajs-library" % "semver-spec"
+    ThisBuild / libraryDependencySchemes += "org.scala-js" %% "scalajs-library" % "semver-spec"
   )
 
 lazy val parserCombinators = crossProject(JVMPlatform, JSPlatform, NativePlatform)
@@ -15,7 +17,8 @@ lazy val parserCombinators = crossProject(JVMPlatform, JSPlatform, NativePlatfor
     name := "scala-parser-combinators",
     scalaModuleAutomaticModuleName := Some("scala.util.parsing"),
 
-    scalaModuleMimaPreviousVersion := Some("2.0.0"),
+    crossScalaVersions := Seq("2.13.6", "2.12.14", "2.11.12", "3.0.1"),
+    scalaVersion := crossScalaVersions.value.head,
 
     libraryDependencies += "junit" % "junit" % "4.13.2" % Test,
     libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % Test,
@@ -89,7 +92,7 @@ lazy val parserCombinators = crossProject(JVMPlatform, JSPlatform, NativePlatfor
   )
   .jsEnablePlugins(ScalaJSJUnitPlugin)
   .nativeSettings(
-    scalaModuleMimaPreviousVersion := None, // https://github.com/scala/scala-parser-combinators/pull/381
+    ThisBuild / versionPolicyIntention := Compatibility.None,
     compile / skip := System.getProperty("java.version").startsWith("1.6") || !scalaVersion.value.startsWith("2"),
     test := {},
     libraryDependencies := {

build.sbt

@@ -1,13 +1,7 @@
-val scalaJSVersion =
-  Option(System.getenv("SCALAJS_VERSION")).filter(_.nonEmpty).getOrElse("1.7.0")
-
-val scalaNativeVersion =
-  Option(System.getenv("SCALANATIVE_VERSION")).filter(_.nonEmpty).getOrElse("0.4.0")
-
-addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "2.4.0")
+addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "3.0.0")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.1.0")
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.7.0")
 
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.1.0")
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % scalaNativeVersion)
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.0")