#27: Migrated to maven build tool

.github/workflows/broken_links_checker.yml

@@ -4,13 +4,21 @@ on:
   schedule:
     - cron: "0 5 * * *"
   push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - name: Configure broken links checker
+        run: |
+          mkdir -p ./target
+          echo '{ "aliveStatusCodes": [429, 200] }' > ./target/broken_links_checker.json
       - uses: gaurav-nelson/github-action-markdown-link-check@v1
         with:
           use-quiet-mode: 'yes'
-          use-verbose-mode: 'yes'
+          use-verbose-mode: 'yes'
+          config-file: ./target/broken_links_checker.json

.github/workflows/ci-build-next-java.yml

@@ -0,0 +1,37 @@
+name: CI Build next Java
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  java-17-compatibility:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: 17
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Run tests and build with Maven
+        run: |
+          mvn --batch-mode --update-snapshots clean package -DtrimStackTrace=false \
+              -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
+      - name: Publish Test Report
+        uses: scacap/action-surefire-report@v1
+        if: ${{ always() && github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]' }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci-build.yml

@@ -1,72 +1,71 @@
 name: CI Build
 
 on:
-  - push
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   build:
-    name: Building with Scala ${{ matrix.scala }}
+    name: Building with Scala ${{ matrix.scala-version }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        scala: [ 2.12.15, 2.13.6 ]
-
+        include:
+          - { scala-version: 'scala2.12', project-keeper-skip: true }
+          - { scala-version: 'scala2.13', project-keeper-skip: false }
     steps:
-      - name: Checkout the Repository
+      - name: Checkout the repository
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
-
-      - name: Setup Java and Scala with JDK 11
-        uses: olafurpg/setup-scala@v10
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
         with:
+          distribution: 'temurin'
           java-version: 11
-
-      - name: Cache Local SBT Dependencies
+      - name: Cache local Maven repository
         uses: actions/cache@v2
         with:
-          path: |
-            ~/.sbt
-            ~/.ivy2/cache
-            ~/.coursier/cache/v1
-            ~/.cache/coursier/v1
-          key: ${{ runner.os }}-sbt-cache-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
           restore-keys: |
-            ${{ runner.os }}-sbt-cache-
-
-      - name: Check Formatting
-        run: sbt ++${{ matrix.scala }} scalafmtSbtCheck scalafmtCheckAll
-
-      - name: Run CI
-        run: ./scripts/ci.sh
-        env:
-          SCALA_VERSION: ${{ matrix.scala }}
-
-      - name: Upload Coverage Results to Coveralls
-        run: sbt ++${{ matrix.scala }} coveralls
-        env:
-          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      # This required because of the sonarcloud-github-action docker volume mapping.
-      - name: Prepare for Sonar Cloud Scan
-        if: startsWith(matrix.scala, '2.13')
+            ${{ runner.os }}-maven-
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v2
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Run scalafix linting
         run: |
-          find . -name scoverage.xml -exec sed -i \
-          's#/home/runner/work/import-export-udf-common-scala/import-export-udf-common-scala#/github/workspace#g' {} +
-
-      - name: Sonar Cloud Scan
-        if: startsWith(matrix.scala, '2.13')
-        uses: sonarsource/sonarcloud-github-action@master
+          mvn --batch-mode clean compile test scalafix:scalafix \
+              -P${{ matrix.scala-version }} \
+              -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
+              -DtrimStackTrace=false
+      - name: Run tests and build with Maven
+        run: |
+          mvn --batch-mode verify \
+              -P${{ matrix.scala-version }} \
+              -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
+              -DtrimStackTrace=false \
+              -Dproject-keeper.skip=${{ matrix.project-keeper-skip }}
+      - name: Publish Test Report
+        uses: scacap/action-surefire-report@v1
+        if: ${{ always() && github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]' && startsWith(matrix.scala-version, 'scala2.13') }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Sonar analysis
+        if: ${{ env.SONAR_TOKEN != null && startsWith(matrix.scala-version, 'scala2.13') }}
+        run: |
+          mvn --batch-mode scoverage:report sonar:sonar \
+              -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn \
+              -DtrimStackTrace=false \
+              -Dsonar.organization=exasol \
+              -Dsonar.host.url=https://sonarcloud.io \
+              -Dsonar.login=$SONAR_TOKEN
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-
-      - name: Cleanup
-        run: |
-          rm -rf "$HOME/.ivy2/local" || true
-          find $HOME/Library/Caches/Coursier/v1 -name "ivydata-*.properties" -delete || true
-          find $HOME/.ivy2/cache                -name "ivydata-*.properties" -delete || true
-          find $HOME/.cache/coursier/v1         -name "ivydata-*.properties" -delete || true
-          find $HOME/.coursier/cache            -name "*.lock"               -delete || true
-          find $HOME/.sbt                       -name "*.lock"               -delete || true
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

.github/workflows/dependencies_check.yml

@@ -0,0 +1,26 @@
+name: Dependencies Check
+
+on:
+  schedule:
+    - cron: "0 2 * * *"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: 11
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Checking dependencies for vulnerabilities
+        run: mvn org.sonatype.ossindex.maven:ossindex-maven-plugin:audit -f pom.xml

.github/workflows/release_droid_prepare_original_checksum.yml

@@ -0,0 +1,44 @@
+name: Release Droid - Prepare Original Checksum
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { scala-version: 'scala2.12', project-keeper-skip: true }
+          - { scala-version: 'scala2.13', project-keeper-skip: false }
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: 11
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Run tests and build with Maven for ${{ matrix.scala-version }}
+        run: |
+          mvn --batch-mode clean verify --file pom.xml \
+              -P${{ matrix.scala-version }} \
+              -Dproject-keeper.skip=${{ matrix.project-keeper-skip }}
+      - name: Prepare checksum
+        run: find target -maxdepth 1 -name *.jar -exec sha256sum "{}" + > original_checksum
+      - name: Upload checksum to the artifactory
+        uses: actions/upload-artifact@v2
+        with:
+          name: original_checksum
+          retention-days: 5
+          path: original_checksum

.github/workflows/release_droid_print_quick_checksum.yml

@@ -0,0 +1,39 @@
+name: Release Droid - Print Quick Checksum
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { scala-version: 'scala2.12', project-keeper-skip: true }
+          - { scala-version: 'scala2.13', project-keeper-skip: false }
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: 11
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Build with Maven skipping tests for ${{ matrix.scala-version }}
+        run: |
+          mvn --batch-mode clean verify \
+              -P${{ matrix.scala-version }} \
+              -DskipTests \
+              -Dproject-keeper.skip=${{ matrix.project-keeper-skip }}
+      - name: Print checksum
+        run: echo 'checksum_start==';find target -maxdepth 1 -name *.jar -exec sha256sum "{}" + | xargs;echo '==checksum_end'

.github/workflows/release_droid_release_on_maven_central.yml

@@ -0,0 +1,47 @@
+name: Release Droid - Release On Maven Central
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { scala-version: 'scala2.12', project-keeper-skip: true }
+          - { scala-version: 'scala2.13', project-keeper-skip: false }
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Maven Central Repository
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: 11
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+      - name: Import GPG Key
+        run: gpg --import --batch <(echo "${{ secrets.OSSRH_GPG_SECRET_KEY }}")
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Publish to Central Repository for ${{ matrix.scala-version }}
+        run: |
+          mvn clean deploy \
+              -P${{ matrix.scala-version }} \
+              -Dgpg.skip=false \
+              -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} \
+              -DskipTests \
+              -Dproject-keeper.skip=${{ matrix.project-keeper-skip }}
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}