cut_release.yml

# Adapted from: https://github.com/awslabs/aws-athena-query-federation/blob/master/.github/workflows/cut_release.yml
name: Cut release

on:
  workflow_dispatch:

jobs:
  cut_release:
    name: Cut a release
    runs-on: ubuntu-latest
    steps:
      - name: Update
        run: |
          sudo apt-get update
      - name: Setup dependencies
        run: |
          sudo apt-get install -y libxml2-utils python3
          pip3 install lxml beautifulsoup4

      - name: Set up JDK 11
        uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '11'

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # See: https://stackoverflow.com/a/57969570
      - name: Setup previous release version environment variable
        env:
          GH_TOKEN: ${{ github.token }}
        run: echo "PREVIOUS_RELEASE_VERSION=$(gh release list --exclude-drafts --exclude-pre-releases -L 1 | sed 's/.*\s\+Latest\s\+v\(.*\)\s\+.*/\1/g')" >> $GITHUB_ENV

      - name: Setup previous release version tag environment variable
        run: echo "PREVIOUS_RELEASE_TAG=v$PREVIOUS_RELEASE_VERSION" >> $GITHUB_ENV

      - name: Setup new release version environment variable
        run: |
          NEW_RELEASE_VERSION=$((echo $PREVIOUS_RELEASE_VERSION | grep "$(date +'%Y.%-U')" || date +'%Y.%-U.0') | python3 -c 'version = input().split("."); print(f"{version[0]}.{version[1]}.{int(version[2]) + 1}")')
          echo "NEW_RELEASE_VERSION=$NEW_RELEASE_VERSION" >> $GITHUB_ENV

      - name: Create branch locally on the runner
        run: git checkout -b release_${NEW_RELEASE_VERSION} origin/main

      - name: Bump the versions in the branch
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          python3 tools/bump_versions/bump_all_version.py

      # See: https://joht.github.io/johtizen/build/2022/01/20/github-actions-push-into-repository.html
      - name: Setup workflow git committer user
        run: |
          git config --global user.name "athena_federation_cut_release_workflow"
          git config --global user.email "athena_federation_cut_release_workflow@users.noreply.github.com"

      - name: Create the release bump commit
        run: |
          echo "Cut release $NEW_RELEASE_VERSION" > /tmp/RELEASE_MESSAGE
          echo >> /tmp/RELEASE_MESSAGE
          git fetch --tag origin
          git log --format='  - %s' $PREVIOUS_RELEASE_TAG..HEAD >> /tmp/RELEASE_MESSAGE
          git commit -a -F /tmp/RELEASE_MESSAGE

      - name: Build jars
        run: |
          mvn clean package -T 1C -DskipTests

          # Copy over the sdk-dsv2 jars
          mkdir -p /tmp/sdk_dsv2_jars/
          cp ./athena-federation-sdk-dsv2/target/athena-federation-sdk-dsv2-${NEW_RELEASE_VERSION}.jar /tmp/sdk_dsv2_jars/

          # Copy over the connector jars
          mkdir -p /tmp/connector_jars/
          find athena-*/target -name "*.jar" -type f | grep -v "/original" | grep -v "\-sdk-" | xargs -I{} cp {} /tmp/connector_jars/

      - name: Push the release branch
        run: |
          git push origin release_${NEW_RELEASE_VERSION}:release_${NEW_RELEASE_VERSION}

      - name: Sync up with origin again now that the new branch has been pushed
        run: |
          git fetch origin
          git pull --rebase origin release_${NEW_RELEASE_VERSION}

      - name: Create the release on github
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          cat <<EOF > /tmp/RELEASE_NOTES
          This version includes improvements and bugfixes in some connectors. See [here](https://github.com/awslabs/aws-athena-query-federation-dsv2/compare/v$PREVIOUS_RELEASE_VERSION..v$NEW_RELEASE_VERSION) for changes since the last release.
          
          Binary distribution of the SDK DSV2 adapter and DSV2 adapted connectors can be found here.
          
          You can assert the validity of the binary distribution by comparing against the below cksums.
          
          Athena Federation SDK DSV2 jars
          |CheckSum|File|
          |----------|----|
          $(cd /tmp/sdk_dsv2_jars && ls | xargs -I{} cksum {} | sed 's/\([0-9]\) \([a-zA-Z]\)/\1|\2/g' | sed 's/^/|/g' | sed 's/$/|/g')

          Athena Federation Connector DSV2 jars
          |CheckSum|File|
          |----------|----|
          $(cd /tmp/connector_jars && ls | xargs -I{} cksum {} | sed 's/\([0-9]\) \([a-zA-Z]\)/\1|\2/g' | sed 's/^/|/g' | sed 's/$/|/g')

          ## What's Changed
          $(git log --format='- %s' v$PREVIOUS_RELEASE_VERSION..HEAD~1)
          
          **Full Changelog**: https://github.com/awslabs/aws-athena-query-federation-dsv2/compare/v$PREVIOUS_RELEASE_VERSION..v$NEW_RELEASE_VERSION
          EOF
          # ------------------------------------------------------------------------------------------
          
          # Create the draft github release:
          gh release create "v$NEW_RELEASE_VERSION" -d --latest \
            --target release_${NEW_RELEASE_VERSION} \
            -t "Release v$NEW_RELEASE_VERSION of Athena Query Federation DSV2" \
            --notes-file /tmp/RELEASE_NOTES
          # Upload the jar attachments
          gh release upload "v$NEW_RELEASE_VERSION" \
            $(find /tmp/sdk_dsv2_jars -type f) \
            $(find /tmp/connector_jars -type f) \
            --clobber