build-pull-request.yml

name: Build (Pull Request)

on: pull_request

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.6.0
        with:
          access_token: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/checkout@v2

      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Generate cache key
        run: ./checksum.sh checksum.txt

      - uses: actions/cache@v2
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('checksum.txt') }}

      - name: Build debug
        run: ./gradlew assembleDebug

      - name: Check
        run: |
          ./gradlew testDebug
          ./gradlew ktlintCheck
          ./gradlew detekt
          ./gradlew :app:lintDebug

      - name: Setup ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7

      - name: Install bundler
        run: |
          GEM_BUNDLER_VERSION=$(grep -A1 -E -i -w '(BUNDLED WITH){1,1}' .ci/Gemfile.lock | grep -E -i -w "[0-9\.]{1,}" | xargs)
          gem install bundler -v=$GEM_BUNDLER_VERSION --force

      - name: Run danger for static analysis
        env:
          DANGER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          bundle install --gemfile=.ci/Gemfile
          bundle exec --gemfile=.ci/Gemfile danger --dangerfile=".ci/danger/static_analysis.danger"

      - name: Download artifact
        run: |
          ARTIFACTS=$(curl -s -H "Accept: application/vnd.github.v3+json" -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" https://api.github.com/repos/${{ github.repository }}/actions/artifacts)
          ARTIFACT_DOWNLOAD_URL=$(echo $ARTIFACTS | jq -r '.artifacts | map(select(.name == "latest-apk")) | sort_by(.updated_at) | map(.archive_download_url) | reverse | .[0]')
          if [ $ARTIFACT_DOWNLOAD_URL = "null" ]; then
            echo "Artifact not found"
          else
            mkdir temp
            curl -fsSL -o temp/temp.zip -H "Accept: application/vnd.github.v3+json" -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "$ARTIFACT_DOWNLOAD_URL"
            unzip -d temp temp/temp.zip
            echo "LATEST_APK_FILEPATH=$(find temp -name '*.apk')" >> $GITHUB_ENV
            echo "NEW_APK_FILEPATH=$(find app/build/outputs -name '*.apk')" >> $GITHUB_ENV
          fi

      - name: Set up JDK 8
        if: ${{ env.LATEST_APK_FILEPATH != '' && env.NEW_APK_FILEPATH != '' }}
        uses: actions/setup-java@v1
        with:
          java-version: 8

      - name: Run danger for apk stat
        if: ${{ env.LATEST_APK_FILEPATH != '' && env.NEW_APK_FILEPATH != '' }}
        env:
          DANGER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: bundle exec --gemfile=.ci/Gemfile danger --dangerfile=".ci/danger/apkstats.danger"

      - name: Upload build outputs
        uses: actions/upload-artifact@v2
        with:
          name: build-outputs
          path: app/build/outputs/apk/**/*.apk