Merge pull request #2784 from eed3si9n/wip/release

release command

.github/workflows/release.yml

@@ -19,13 +19,15 @@ jobs:
             VERSION=$(echo $GITHUB_REF_NAME | cut -d "_" -f2 | cut -c2-)
             SCALA_VERSION=$(echo $GITHUB_REF_NAME | cut -d "_" -f3)
             if [ ! -z $VERSION ] && [ ! -z $SCALA_VERSION ]; then
-              export CI_RELEASE="++$SCALA_VERSION semanticdbScalacCore/publishSigned; ++$SCALA_VERSION semanticdbScalacPlugin/publishSigned; ++$SCALA_VERSION metac/publishSigned"
+              export CI_RELEASE="++$SCALA_VERSION! semanticdbScalacCore/publishSigned; ++$SCALA_VERSION! semanticdbScalacPlugin/publishSigned; ++$SCALA_VERSION! metac/publishSigned"
               UPDATE_DOCS=false
               COMMAND="; set ThisBuild/version :=\"$VERSION\"; $COMMAND"
             else
               echo 'Invalid tag name. Expected: semanticdb_v${existing-release}_${scala-version}'
               exit 1
             fi
+          else
+            export CI_RELEASE="release"
           fi
           sbt "$COMMAND"
           if [ "$UPDATE_DOCS" = true ]; then

.gitignore

@@ -38,6 +38,7 @@ repos.tar.gz*
 .settings
 .cache*
 .project
+.cross
 
 website/translated_docs
 website/build/

build.sbt

@@ -18,6 +18,17 @@ def parseTagVersion: String = {
 }
 def localSnapshotVersion: String = s"$parseTagVersion-SNAPSHOT"
 def isCI = System.getenv("CI") != null
+def onAllReleaseProject(s0: State)(cmd: String): State = {
+  s"+ -v fullCrossProjects/$cmd" ::
+    s"++ -v $LatestScala213" ::
+    s"all binaryJVMProjects/$cmd binaryJSNativeProjects/$cmd" ::
+    s"++ -v $LatestScala212" ::
+    s"all binaryJVMProjects/$cmd binaryJSNativeProjects/$cmd" ::
+    s"++ -v $LatestScala211" ::
+    s"binaryJVMProjects/$cmd" ::
+    s"++ -v $LatestScala213" ::
+    s0
+}
 
 // ==========================================
 // Projects
@@ -31,6 +42,16 @@ name := {
 nonPublishableSettings
 crossScalaVersions := Nil
 enablePlugins(ScalaUnidocPlugin)
+commands += Command.command("release") { s0 =>
+  // run compile first as dry-run
+  val s1 = onAllReleaseProject(s0)("compile")
+  onAllReleaseProject(s1)("publishSigned")
+}
+commands += Command.command("releaseSnapshot") { s0 =>
+  // run compile first as dry-run
+  val s1 = onAllReleaseProject(s0)("compile")
+  onAllReleaseProject(s1)("publish")
+}
 addCommandAlias("benchAll", benchAll.command)
 addCommandAlias("benchLSP", benchLSP.command)
 addCommandAlias("benchQuick", benchQuick.command)
@@ -78,7 +99,6 @@ Global / resolvers += "scala-integration" at
   "https://scala-ci.typesafe.com/artifactory/scala-integration/"
 
 val commonJsSettings = Seq(
-  crossScalaVersions := List(LatestScala213, LatestScala212),
   scalacOptions ++= {
     if (isSnapshot.value) Seq.empty
     else {
@@ -90,12 +110,45 @@ val commonJsSettings = Seq(
 )
 
 lazy val nativeSettings = Seq(
-  crossScalaVersions := List(LatestScala213, LatestScala212),
   nativeConfig ~= {
     _.withMode(scalanative.build.Mode.releaseFast)
   }
 )
 
+// Dummy project used only for aggregation
+lazy val fullCrossProjects = project
+  .in(file(".cross/full"))
+  .aggregate(semanticdbScalacCore, semanticdbScalacPlugin)
+  .settings(
+    nonPublishableSettings,
+    crossScalaVersions := Nil
+  )
+
+def binaryCrossProjs = List(common, trees, parsers, scalameta)
+
+// Dummy project used only for aggregation
+lazy val binaryJVMProjects = project
+  .in(file(".cross/jvm"))
+  .aggregate(
+    binaryCrossProjs.map(c => (c.jvm: ProjectReference)) :::
+      List(metac: ProjectReference): _*
+  )
+  .settings(
+    nonPublishableSettings,
+    crossScalaVersions := Nil
+  )
+
+// Dummy project used only for aggregation
+lazy val binaryJSNativeProjects = project
+  .in(file(".cross/js_native"))
+  .aggregate(
+    binaryCrossProjs.flatMap(c => List(c.js: ProjectReference, c.native: ProjectReference)): _*
+  )
+  .settings(
+    nonPublishableSettings,
+    crossScalaVersions := Nil
+  )
+
 /* ======================== SEMANTICDB ======================== */
 lazy val semanticdbScalacCore = project
   .in(file("semanticdb/scalac/library"))
@@ -142,7 +195,6 @@ lazy val metac = project
   .settings(
     publishableSettings,
     fullCrossVersionSettings,
-    crossScalaVersions := LanguageVersions,
     mimaPreviousArtifacts := Set.empty,
     description := "Scalac 2.x launcher that generates SemanticDB on compile",
     libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value,
@@ -513,7 +565,7 @@ lazy val sharedSettings = Def.settings(
     }
   },
   scalaVersion := LanguageVersion,
-  crossScalaVersions := LanguageVersions,
+  crossScalaVersions := LanguageVersions ++ LegacyScalaVersions,
   organization := "org.scalameta",
   libraryDependencies ++= {
     if (isScala213.value) Nil
@@ -737,7 +789,6 @@ def compatibilityPolicyViolation(ticket: String) = Seq(
 
 lazy val fullCrossVersionSettings = Seq(
   crossVersion := CrossVersion.full,
-  crossScalaVersions := LanguageVersions ++ LegacyScalaVersions,
   Compile / unmanagedSourceDirectories += {
     // NOTE: sbt 0.13.8 provides cross-version support for Scala sources
     // (http://www.scala-sbt.org/0.13/docs/sbt-0.13-Tech-Previews.html#Cross-version+support+for+Scala+sources).