precheck_test.yml

name: MPW Precheck

on:
  # Runs on Every Push
  push:
  # Runs on Pull Requests
  pull_request:
  workflow_dispatch:

jobs:
  mpw-precheck:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # repo: ['caravel_user_project','caravel_user_mini','caravel_user_sram','caravel_user_project_analog','openframe_timer_example']
        repo: ['caravel_user_sram']
      fail-fast: false  # Allow other jobs to continue if one fails
    
    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: 15

    # - 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
        mkdir -p ${{ github.workspace }}/pdk
        volare enable 6d4d11780c40b20ee63cc98e645307a9bf2b2ab8
      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

        docker pull efabless/mpw_precheck:latest

        docker run -v "$PRECHECK_ROOT":"$PRECHECK_ROOT" -v "$INPUT_DIRECTORY":"$INPUT_DIRECTORY" -v "${{ env.PDK_ROOT }}":"${{ env.PDK_ROOT }}" -e INPUT_DIRECTORY="$INPUT_DIRECTORY" -e PDK_ROOT="${{ env.PDK_ROOT }}" -e PDKPATH="${{ env.PDKPATH }}" -u $(id -u "$USER"):$(id -g "$USER") efabless/mpw_precheck:latest bash -c "cd $PRECHECK_ROOT; python3 mpw_precheck.py --input_directory $INPUT_DIRECTORY --pdk_path $PDKPATH --output_directory $OUTPUT_DIRECTORY"

        ls $INPUT_DIRECTORY
        ls $OUTPUT_DIRECTORY
        ls $OUTPUT_DIRECTORY/logs
        
        cnt=$(grep -c "All Checks Passed" "$OUTPUT")
        if ! [[ $cnt ]]; then cnt=0; fi
        if [[ $cnt -eq 1 ]]; then exit 0; fi
        exit 2

    - 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

    # - name: Check for failures
    #   run: |
    #     if [ -f "${{ github.workspace }}/mpw_precheck_output/mpw_precheck_results.txt" ]; then
    #       if grep -q "FAIL" "${{ github.workspace }}/mpw_precheck_output/mpw_precheck_results.txt"; then
    #         echo "MPW Precheck failed for ${{ matrix.repo }}"
    #         exit 1
    #       else
    #         echo "MPW Precheck passed for ${{ matrix.repo }}"
    #       fi
    #     else
    #       echo "Results file not found for ${{ matrix.repo }}"
    #       exit 1
    #     fi