enum-static-mapping-updater.yml

name: CDK Enums Static Mapping Updater
on:
  workflow_dispatch:
  schedule: # Runs every Monday at 12am PT
    - cron: '0 0 * * 1'

jobs:
  update-l2-enums:
    if: github.repository == 'aws/aws-cdk'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Check Out
        uses: actions/checkout@v6
        
      - name: Set up Node
        uses: actions/setup-node@v6
        with:
          node-version: "*"
        env:
          NODE_OPTIONS: "--max-old-space-size=8196 --experimental-worker ${NODE_OPTIONS:-}"

      - name: Install dependencies
        run: cd tools/@aws-cdk/enum-updater && yarn install --frozen-lockfile && yarn build

      - name: Update enum static mapping
        run: |
          cd tools/@aws-cdk/enum-updater
          ./bin/update-static-enum-mapping

      - name: Check for changes
        id: static-mapping-check
        run: |
          cd tools/@aws-cdk/enum-updater
          if [[ -n "$(git status --porcelain ./lib/static-enum-mapping.json)" ]]; then
            echo "changes=true" >> $GITHUB_OUTPUT
          else
            echo "changes=false" >> $GITHUB_OUTPUT
          fi
      
      - name: Create PR for static mapping changes
        if: steps.static-mapping-check.outputs.changes == 'true'
        run: |
          cd tools/@aws-cdk/enum-updater
          git config --global user.name 'aws-cdk-automation'
          git config --global user.email 'aws-cdk-automation@users.noreply.github.com'

          # Create a new branch for the module
          branchName="enum-update/static-mapping-update"
          git checkout -b "$branchName"

          git add .  # Add all files changed
          git commit -m "chore(enum-updater): update enum static mapping"
          git push -f origin "$branchName"

          gh pr create --title "chore(enum-updater): update enum static mapping" \
           --body "This PR updates the CDK enum mapping file." \
           --base main \
           --head "$branchName" \
           --label "contribution/core,pr-linter/exempt-integ-test,pr-linter/exempt-readme,pr-linter/exempt-test"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}