precheck_test.yml

name: MPW Precheck

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  mpw-precheck:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - repo: 'caravel_user_project'
            skip_checks: 'default gpio_defines'
          - repo: 'caravel_user_mini'
            skip_checks: ''
          - repo: 'caravel_user_sram'
            skip_checks: 'gpio_defines lvs'
          - repo: 'caravel_user_project_analog'
            skip_checks: 'default gpio_defines lvs'
          - repo: 'openframe_timer_example'
            skip_checks: ''
      fail-fast: false

    steps:
    - name: Checkout efabless/mpw_precheck
      uses: actions/checkout@v3
      with:
        repository: efabless/mpw_precheck
        path: mpw_precheck

    - name: Checkout ${{ matrix.repo }}
      uses: actions/checkout@v3
      with:
        repository: efabless/${{ matrix.repo }}
        path: ${{ matrix.repo }}

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

    - name: Cache Docker layers
      uses: actions/cache@v3
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ hashFiles('mpw_precheck/dependencies/Dockerfile') }}
        restore-keys: |
          ${{ runner.os }}-buildx-

    - name: Build Docker image
      run: |
        docker buildx create --use
        docker buildx build \
          --cache-from=type=local,src=/tmp/.buildx-cache \
          --cache-to=type=local,dest=/tmp/.buildx-cache-new,mode=max \
          --output type=docker \
          --tag mpw_precheck:latest \
          mpw_precheck/dependencies
      timeout-minutes: 30  # Increased timeout to 30 minutes

    - name: Move cache
      run: |
        rm -rf /tmp/.buildx-cache
        mv /tmp/.buildx-cache-new /tmp/.buildx-cache

    - name: Cache PDK
      id: cache-pdk
      uses: actions/cache@v3
      with:
        path: ${{ github.workspace }}/pdk
        key: ${{ runner.os }}-pdk-${{ hashFiles('**/volare.toml') }}

    - name: Install Volare and PDK
      if: steps.cache-pdk.outputs.cache-hit != 'true'
      run: |
        python3 -m pip install --upgrade --no-cache-dir volare
        volare enable 6d4d11780c40b20ee63cc98e645307a9bf2b2ab8 --pdk-root ${{ github.workspace }}/pdk
      env:
        PDK_ROOT: ${{ github.workspace }}/pdk

    - name: Run MPW Precheck
      run: |
        export INPUT_DIRECTORY=${{ github.workspace }}/${{ matrix.repo }}
        export PRECHECK_ROOT=${{ github.workspace }}/mpw_precheck
        export OUTPUT_DIRECTORY=$INPUT_DIRECTORY/mpw_precheck_result
        export OUTPUT=$OUTPUT_DIRECTORY/logs/precheck.log
        export PDK_ROOT=${{ github.workspace }}/pdk
        export PDKPATH=$PDK_ROOT/sky130A
        
        SKIP_CHECKS_ARG=""
        if [ -n "${{ matrix.skip_checks }}" ]; then
          SKIP_CHECKS_ARG="--skip_checks ${{ matrix.skip_checks }}"
        fi

        docker run -v "$PRECHECK_ROOT":"$PRECHECK_ROOT" \
                   -v "$INPUT_DIRECTORY":"$INPUT_DIRECTORY" \
                   -v "$PDK_ROOT":"$PDK_ROOT" \
                   -e INPUT_DIRECTORY="$INPUT_DIRECTORY" \
                   -e PDK_ROOT="$PDK_ROOT" \
                   -e PDKPATH="$PDKPATH" \
                   -u $(id -u "$USER"):$(id -g "$USER") \
                   mpw_precheck:latest \
                   bash -c "cd $PRECHECK_ROOT && python3 mpw_precheck.py --input_directory $INPUT_DIRECTORY --pdk_path $PDKPATH --output_directory $OUTPUT_DIRECTORY --skip_checks $SKIP_CHECKS_ARG"

        if grep -q "All Checks Passed" "$OUTPUT"; then
          echo "All checks passed for ${{ matrix.repo }}"
          exit 0
        else
          echo "Checks failed for ${{ matrix.repo }}"
          exit 1
        fi

    - name: Upload MPW Precheck output
      uses: actions/upload-artifact@v3
      if: failure()
      with:
        name: mpw-precheck-results-${{ matrix.repo }}
        path: ${{ github.workspace }}/${{ matrix.repo }}/mpw_precheck_result