build.yml

name: build

on:
  workflow_dispatch:
  push:
    branches:
      - main
    tags:
      - v*.**
    paths-ignore:
      - "docs/**"
  pull_request:
    types: [opened, synchronize, reopened]
    paths-ignore:
      - "docs/**"

jobs:
  build-cpgo-osx:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of SonarQube analysis
      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version: 1.18
      - uses: actions/setup-java@v3
        with:
          distribution: "zulu"
          java-version: "17"
      - name: Build
        run: |
          cd cpg-language-go/src/main/golang
          ./build.sh
      - name: Archive cpgo library (amd64)
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: libcpgo-amd64.dylib
          path: cpg-language-go/src/main/resources/libcpgo-amd64.dylib
      - name: Archive cpgo library (arm64)
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: libcpgo-arm64.dylib
          path: cpg-language-go/src/main/resources/libcpgo-arm64.dylib

  build:
    runs-on: ubuntu-latest
    needs: build-cpgo-osx
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of SonarQube analysis
      - run: |
          cp gradle.properties.example gradle.properties
      - uses: actions/setup-java@v3
        with:
          distribution: "zulu"
          java-version: "17"
          cache: "gradle"
      - uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - uses: actions/setup-node@v3
        with:
          node-version: "16"
      - name: Setup neo4j
        run: |
          docker run -d --env NEO4J_AUTH=neo4j/password -p7474:7474 -p7687:7687 neo4j
      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version: 1.18
      - name: Cache SonarCloud packages
        uses: actions/cache@v3
        with:
          path: ~/.sonar/cache
          key: ${{ runner.os }}-sonar
      - name: Determine Version
        run: |
          # determine version from tag
          export VERSION=$(echo "${GITHUB_REF}" | cut -d "/" -f3)
          if [[ $VERSION != v* ]]
          then
            export VERSION=""
            echo "Building version-less (main or feature branch)"
          else
            # make version more Java-friendly by dropping the 'v'
            export VERSION=${VERSION:1:${#VERSION}}
            echo "Building as ${VERSION}"
          fi
          # store version in GitHub environment file
          echo "version=$VERSION" >> $GITHUB_ENV
      - name: Install JEP
        run: |
          pip3 install jep==$(grep "black.ninia:jep" gradle/libs.versions.toml | grep -o -E "[0-9]\d*(\.[0-9]\d*)*")
          find /opt/hostedtoolcache/Python/ -name libjep.so -exec sudo cp '{}' /usr/lib/ \;
      - name: Install pycodestyle
        run: |
          pip3 install pycodestyle
      - name: Run pycodestyle
        run: |
          find cpg-language-python/src/main/python -iname "*.py" -print0 | xargs -n 1 -0 pycodestyle
      - uses: actions/download-artifact@v3
        with:
          name: libcpgo-arm64.dylib
          path: cpg-language-go/src/main/resources/
      - uses: actions/download-artifact@v3
        with:
          name: libcpgo-amd64.dylib
          path: cpg-language-go/src/main/resources/
      - name: Download old dokka versions
        run: |
          # make sure the previousDocs folder exists
          mkdir previousDocs && cd previousDocs 
          # retrieve the previous documentation folders for each published version (this also includes "main")
          wget -O - https://github.com/Fraunhofer-AISEC/cpg/archive/gh-pages.tar.gz | tar -xz --strip=2 cpg-gh-pages/dokka || echo "No dokka directory present. Will continue as if nothing happened"
          # in order to avoid duplicate mains, remove the "main" version from the previous versions
          rm -rf main
      - name: Build ${{ env.version }}
        run: |
          if [ "$SONAR_TOKEN" != "" ]
          then
            ./gradlew --no-daemon --parallel -Pversion=$VERSION -Pexperimental -PenableJavaFrontend=true -PenableCXXFrontend=true -PenableGoFrontend=true -PenablePythonFrontend=true -PenableLLVMFrontend=true -PenableTypeScriptFrontend=true -Pintegration spotlessCheck -x spotlessApply build -x distZip -x distTar testCodeCoverageReport sonar \
            -Dsonar.projectKey=Fraunhofer-AISEC_cpg \
            -Dsonar.organization=fraunhofer-aisec \
            -Dsonar.host.url=https://sonarcloud.io \
            -Dsonar.login=$SONAR_TOKEN
          else
            ./gradlew --no-daemon --parallel -Pversion=$VERSION -Pexperimental -PenableJavaFrontend=true -PenableCXXFrontend=true -PenableGoFrontend=true -PenablePythonFrontend=true -PenableLLVMFrontend=true -PenableTypeScriptFrontend=true -Pintegration spotlessCheck -x spotlessApply build -x distZip -x distTar
          fi
        id: build
        env:
          VERSION: ${{ env.version }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Archive test and coverage reports
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: reports
          path: "**/build/reports"
      - name: Publish
        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'beta') && !contains(github.ref, 'alpha')
        run: |
          export ORG_GRADLE_PROJECT_signingKey=`echo ${{ secrets.GPG_PRIVATE_KEY }} | base64 -d`
          ./gradlew --no-daemon -Dorg.gradle.internal.publish.checksums.insecure=true --parallel -Pversion=$VERSION -PenableJavaFrontend=true  -PenableCXXFrontend=true -PenableGoFrontend=true -PenablePythonFrontend=true -PenableLLVMFrontend=true -PenableTypeScriptFrontend=true publish
        env:
          VERSION: ${{ env.version }}
          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.GPG_PASSWORD }}
          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
      - name: Build JavaDoc
        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'beta') && !contains(github.ref, 'alpha') || github.ref == 'refs/heads/main'
        run: |
          ./gradlew --no-daemon --parallel -Pversion=$VERSION -PenableJavaFrontend=true  -PenableCXXFrontend=true -PenableGoFrontend=true -PenablePythonFrontend=true -PenableLLVMFrontend=true -PenableTypeScriptFrontend=true dokkaHtmlMultiModule
      - name: Publish JavaDoc (version)
        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'beta') && !contains(github.ref, 'alpha')
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: build/dokkaCustomMultiModuleOutput/${{ env.version }}
          target-folder: dokka/${{ env.version }}
      - name: Publish JavaDoc (main)
        if: github.ref == 'refs/heads/main'
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: build/dokkaCustomMultiModuleOutput/main
          target-folder: dokka/main
      - name: "Create Release"
        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'beta') && !contains(github.ref, 'alpha')
        id: create_release
        uses: softprops/action-gh-release@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          name: ${{ env.version }}
          draft: false
          prerelease: false