name: Core Checks
on:
  workflow_dispatch:
  pull_request:
    paths: 
      - .github/workflows/core.yml
      - CMSIS/Core/Include/**/*
      - CMSIS/Core/Source/**/*
      - CMSIS/Core/Test/**/*
  push:
    branches: [main]
  
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  IAR_VERSION: '9.40.2'

jobs:
  lit:
    runs-on: ubuntu-latest

    env:
      ARM_UBL_ACTIVATION_CODE: ${{ secrets.ARM_UBL_ACTIVATION_CODE }}

    steps:
      - uses: actions/checkout@v4
      
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'    
          cache: 'pip'

      - name: Python requirements
        run: |
          pip install -r ./CMSIS/Core/Test/requirements.txt

      - name: Cache vcpkg
        uses: actions/cache@v3
        with:
          key: vcpkg-${{ runner.os }}-${{ runner.arch }}-${{ github.run_id }}
          restore-keys: |
            vcpkg-${{ runner.os }}-${{ runner.arch }}-
          path: /home/runner/.vcpkg

      - name: Install LLVM dependencies and tools
        working-directory: /home/runner
        run: |
          sudo apt-get update
          sudo apt-get install libtinfo5 llvm-15-tools
          sudo ln -s /usr/bin/FileCheck-15 /usr/bin/FileCheck
    
      - name: Prepare vcpkg env
        working-directory: ./CMSIS/Core/Test
        run: |
          . <(curl https://aka.ms/vcpkg-init.sh -L)
          vcpkg x-update-registry --all
          vcpkg activate

      - name: Cache IAR Toolchain
        uses: actions/cache@v3
        with:
          key: bxarm-${{env.IAR_VERSION}}-${{ runner.os }}-${{ runner.arch }}-${{ github.run_id }}
          restore-keys: |
            bxarm-${{env.IAR_VERSION}}-${{ runner.os }}-${{ runner.arch }}-
          path: bxarm-${{env.IAR_VERSION}}.deb

      - name: Install IAR Toolchain
        run: |
          if [ ! -f bxarm-${{env.IAR_VERSION}}.deb ]; then
            curl -LO http://files.iar.com/ftp/pub/box/bxarm-${{env.IAR_VERSION}}.deb
          fi
          sudo dpkg -i bxarm-${{env.IAR_VERSION}}.deb
          echo "/opt/iarsystems/bxarm/arm/bin" >> "$GITHUB_PATH"
          echo "IAR_TOOLCHAIN_${IAR_VERSION//./_}=/opt/iarsystems/bxarm/arm/bin" >> "$GITHUB_ENV"
          # TODO: activate license

      - name: Activate Arm tool license
        working-directory: ./CMSIS/Core/Test
        run: |
          . /home/runner/.vcpkg/vcpkg-init
          vcpkg activate
          if [[ -n "${{ env.ARM_UBL_ACTIVATION_CODE }}" ]]; then
            armlm activate --code ${{ env.ARM_UBL_ACTIVATION_CODE }}
          else
            armlm activate --server https://mdk-preview.keil.arm.com --product KEMDK-COM0
          fi

      - uses: ammaraskar/gcc-problem-matcher@master

      - name: Run LIT
        working-directory: ./CMSIS/Core/Test
        run: |
          . /home/runner/.vcpkg/vcpkg-init
          vcpkg activate

          ./build.py lit

      - name: Deactivate Arm tool license
        if: always()
        working-directory: ./CMSIS/Core/Test
        run: |
          . /home/runner/.vcpkg/vcpkg-init
          vcpkg activate
          if [[ -n "${{ env.ARM_UBL_ACTIVATION_CODE }}" ]]; then
            armlm deactivate --code ${{ env.ARM_UBL_ACTIVATION_CODE }}
          else
            armlm deactivate --product KEMDK-COM0
          fi

      - name: Publish Test Results
        if: ${{ !cancelled() && env.ARM_UBL_ACTIVATION_CODE }}
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          report_individual_runs: true
          files: ./CMSIS/Core/Test/*.xunit