add-to-registry.yml

name: Add compile program to registry
on:
  push:
    branches:
      - main
      
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup Scarb
        uses: software-mansion/setup-scarb@v1

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.9'
          
      - name: Cache Python environment
        uses: actions/cache@v3
        with:
          path: |
            ~/.cache/pip
            venv
          key: ${{ runner.os }}-python-${{ hashFiles('**/requirements.txt') }}-${{ hashFiles('tools/make/setup.sh') }}
          restore-keys: |
              ${{ runner.os }}-python-${{ hashFiles('**/requirements.txt') }}-${{ hashFiles('tools/make/setup.sh') }}
              ${{ runner.os }}-python-

      - name: Install Dependencies
        run: make setup
      - name: Compile Cairo program
        run: |
          source venv/bin/activate
          mkdir -p build

          # Function to pad hash to 32 bytes
          pad_hash() {
            # Remove 0x prefix if present
            hash=${1#0x}
            # Pad to 64 characters (32 bytes)
            printf "0x%064s" "$hash" | tr ' ' '0'
          }

          # First program (frequently updated)
          cairo-compile --cairo_path="packages/eth_essentials" "src/hdp.cairo" --output build/hdp.json
          HDP_HASH=$(cairo-hash-program --program build/hdp.json)
          HDP_HASH=$(pad_hash $HDP_HASH)
          echo "HDP_HASH=$HDP_HASH" >> $GITHUB_ENV
          
          # Second program (infrequently updated)
          cairo-compile --cairo_path="packages/eth_essentials" "src/contract_dry_run.cairo" --output build/contract_dry_run.json
          CONTRACT_DRY_RUN_HASH=$(cairo-hash-program --program build/contract_dry_run.json)
          CONTRACT_DRY_RUN_HASH=$(pad_hash $CONTRACT_DRY_RUN_HASH)
          echo "CONTRACT_DRY_RUN_HASH=$CONTRACT_DRY_RUN_HASH" >> $GITHUB_ENV

      - name: Checkout compilation storage repo
        uses: actions/checkout@v2
        with:
          repository: petscheit/cairo-program-registry-new
          token: ${{ secrets.CAIRO_PROGRAM_REGISTRY_PAT }}
          path: cairo-compilations

      - name: Store compilations and update changelog
        run: |
          cd cairo-compilations
          
          # Check if first program (HDP) already exists
          HDP_UPDATED=false
          if [ ! -d "${{ env.HDP_HASH }}" ]; then
            mkdir -p ${{ env.HDP_HASH }}
            cp ../build/hdp.json ${{ env.HDP_HASH }}/program.json
            HDP_UPDATED=true
          fi
          
          # Store second program (only if folder doesn't exist)
          CONTRACT_DRY_RUN_UPDATED=false
          if [ ! -d "${{ env.CONTRACT_DRY_RUN_HASH }}" ]; then
            mkdir -p ${{ env.CONTRACT_DRY_RUN_HASH }}
            cp ../build/contract_dry_run.json ${{ env.CONTRACT_DRY_RUN_HASH }}/program.json
            CONTRACT_DRY_RUN_UPDATED=true
          fi
          
          # Update README with changelog only if there are updates
          if [ "$HDP_UPDATED" = true ] || [ "$CONTRACT_DRY_RUN_UPDATED" = true ]; then
            DATE=$(date +"%Y-%m-%d")
            COMMIT_URL="https://github.com/${{ github.repository }}/commit/${{ github.sha }}"
            
            if [ ! -f README.md ]; then
              echo "# Changelog" > README.md
              echo "" >> README.md
            fi
            
            {
              echo "## Updates on $DATE"
              echo ""
              if [ "$HDP_UPDATED" = true ]; then
                echo "### HDP Program"
                echo "- **Hash:** \`${{ env.HDP_HASH }}\`"
                echo "- [View commit]($COMMIT_URL)"
                echo ""
              fi
              if [ "$CONTRACT_DRY_RUN_UPDATED" = true ]; then
                echo "### Contract Dry Run"
                echo "- **Hash:** \`${{ env.CONTRACT_DRY_RUN_HASH }}\`"
                echo "- [View commit]($COMMIT_URL)"
                echo ""
              fi
              echo "$(cat README.md)"
            } > README.md.tmp
            mv README.md.tmp README.md
            
            # Commit and push if there are changes
            git config user.name github-actions
            git config user.email github-actions@github.com
            git add .
            git commit -m "Add compilation(s) for hash(es) ${{ env.HDP_HASH }} and/or ${{ env.CONTRACT_DRY_RUN_HASH }} and update changelog"
            git push
          else
            echo "No new compilations to store or changelog updates."
          fi