Switch from Travis to GitHub Workflow CI

.github/workflows/ci.yml

@@ -0,0 +1,92 @@
+name: CI
+
+env:
+  GRADLE_VERSION: 7.4.2
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build jbosh
+
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        java:
+          - 11
+          - 15
+    env:
+      PRIMARY_JAVA_VERSION: 11
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up JDK ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      # Caches
+      - name: Cache Maven
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: maven-${{ hashFiles('**/build.gradle') }}
+          restore-keys: |
+            maven-
+      - name: Cache Gradle
+        uses: actions/cache@v2
+        with:
+          path: ~/.gradle/caches
+          key: gradle-caches-${{ hashFiles('**/build.gradle') }}
+          restore-keys:
+            gradle-caches
+      - name: Cache Gradle Binary
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/gradle-bin-${GRADLE_VERSION}/
+          key: gradle-bin-${GRADLE_VERSION}
+      - name: Cache Android SDK
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.android/sdk
+          key: android-${{ hashFiles('build.gradle') }}
+          restore-keys: |
+            android-
+
+      # Pre-reqs
+      - name: Grab gradle wrapper
+        run: |
+          wget https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-all.zip
+          unzip gradle-${GRADLE_VERSION}-all.zip
+          echo "PATH_TO_GRADLE=./gradle-${GRADLE_VERSION}/bin/gradle" >> $GITHUB_ENV
+      - name: Install Android SDK Manager
+        uses: android-actions/setup-android@v2
+      - name: Install Android SDK
+        run: |
+          sdkmanager "platforms;android-9"
+
+      # Testing
+      - name: Gradle Check
+        run: ${PATH_TO_GRADLE} check --stacktrace
+
+      # Test local publish
+      - name: Gradle publish
+        run: ${PATH_TO_GRADLE} publishToMavenLocal --stacktrace
+
+      # Javadoc
+      - name: Javadoc
+        if: ${{ matrix.java == env.PRIMARY_JAVA_VERSION }}
+        run: ${PATH_TO_GRADLE} javadoc --stacktrace
+
+      # Upload build artifacts
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: smack-java-${{ matrix.java }}
+          path: |
+            build/libs/*.jar
+            !**/*-test-fixtures.jar
+            !**/*-tests.jar

build.gradle

@@ -160,13 +160,29 @@ task compileAndroid(type: JavaCompile) {
 test { dependsOn compileAndroid }
 
 def getGitCommit() {
-	def dotGit = new File("$projectDir/.git")
+	def projectDirFile = new File("$projectDir")
+	def dotGit = new File(projectDirFile, ".git")
 	if (!dotGit.isDirectory()) return 'non-git build'
 
-	def cmd = 'git describe --tags --dirty=+'
-	def proc = cmd.execute()
+	def cmd = 'git describe --always --tags --dirty=+'
+	def proc = cmd.execute(null, projectDirFile)
+	proc.waitForOrKill(10 * 1000)
+
 	def gitCommit = proc.text.trim()
 	assert !gitCommit.isEmpty()
+
+    def srCmd = 'git symbolic-ref --short HEAD'
+    def srProc = srCmd.execute(null, projectDirFile)
+    srProc.waitForOrKill(10 * 1000)
+    if (srProc.exitValue() == 0) {
+        // Only add the information if the git command was
+        // successful. There may be no symbolic reference for HEAD if
+        // e.g. in detached mode.
+        def symbolicReference = srProc.text.trim()
+        assert !symbolicReference.isEmpty()
+        gitCommit += "-$symbolicReference"
+    }
+
 	gitCommit
 }