Add release automation workflow (#384)

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v*
+  workflow_dispatch:
+
+jobs:
+  publish_jvm:
+    name: Publish
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 10000
+      # Fetch all tags so that sbt-dynver can find the previous release version
+      - run: git fetch --tags -f
+      # Install OpenJDK 11
+      - uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+      - name: Setup GPG
+        env:
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+        run: echo $PGP_SECRET | base64 --decode | gpg --import --batch --yes
+      - name: Build bundle
+        env:
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+        run: |
+          ./sbt publishSigned
+      - name: Release to Sonatype
+        env:
+          SONATYPE_USERNAME: '${{ secrets.SONATYPE_USER }}'
+          SONATYPE_PASSWORD: '${{ secrets.SONATYPE_PASS }}'
+        run: ./sbt sonatypeBundleRelease

Makefile

@@ -140,7 +140,10 @@ NATIVE_DIR:=src/main/resources/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
 NATIVE_TARGET_DIR:=$(TARGET)/classes/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
 NATIVE_DLL:=$(NATIVE_DIR)/$(LIBNAME)
 
-snappy-jar-version:=snappy-java-$(shell cat version.sbt | cut -d'=' -f2 | sed 's/[ \"]//g')
+snappy-jar-version:=snappy-java-$(shell ./script/dynver.sh | cut -d'=' -f2 | sed 's/[ \"]//g')
+
+jar-version:
+	echo $(snappy-jar-version)
 
 native: jni-header snappy-header $(NATIVE_DLL)
 native-nocmake: jni-header $(NATIVE_DLL)

build.sbt

@@ -19,6 +19,11 @@ developers := List(
   Developer(id = "leo", name = "Taro L. Saito", email = "leo@xerial.org", url = url("http://xerial.org/leo"))
 )
 
+// Use dynamic snapshot version strings for non tagged versions
+ThisBuild / dynverSonatypeSnapshots := true
+// Use coursier friendly version separator
+ThisBuild / dynverSeparator := "-"
+
 ThisBuild / scalaVersion := "2.12.11"
 
 // For building jars for JDK8
@@ -108,22 +113,3 @@ OsgiKeys.additionalHeaders := Map(
   "Bundle-ActivationPolicy" -> "lazy",
   "Bundle-Name"             -> "snappy-java: A fast compression/decompression library"
 )
-
-import ReleaseTransformations._
-
-releaseTagName := { (ThisBuild / version).value }
-
-releaseProcess := Seq[ReleaseStep](
-  checkSnapshotDependencies,
-  inquireVersions,
-  runClean,
-  runTest,
-  setReleaseVersion,
-  commitReleaseVersion,
-  tagRelease,
-  releaseStepCommand("publishSigned"),
-  releaseStepCommand("sonatypeBundleRelease"),
-  setNextVersion,
-  commitNextVersion,
-  pushChanges
-)

project/plugins.sbt

@@ -1,4 +1,3 @@
-addSbtPlugin("com.github.sbt"   % "sbt-release"  % "1.1.0")
 addSbtPlugin("org.xerial.sbt"   % "sbt-sonatype" % "3.9.17")
 addSbtPlugin("com.github.sbt"   % "sbt-pgp"      % "2.2.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-osgi"     % "0.9.6")

version.sbt

@@ -1 +0,0 @@
-ThisBuild / version := "1.1.9.0-SNAPSHOT"