ci-tests.yml

name: CI Tests

on:
  push:
    branches:
      - main
      - develop
  pull_request:
    branches:
      - '**'

jobs:
  check-commit-msg:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Validate PR commits
      if: github.event_name == 'pull_request'
      run: bash ./utilities/ci/test-commit-msg.sh ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }}

  check-format:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Restore clang-tools
      id: cache-clang-tools
      uses: actions/cache@v3
      with:
        path: clang-tools
        key: clang-tools

    - name: Check formatting
      env:
        CACHED: ${{ steps.cache-clang-tools.outputs.cache-hit }}
        SHA_BASE: ${{ github.event.pull_request.base.sha }}
      run: |
        if [ ! "${CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-clang-tools.sh;
        fi
        PATH="$PATH:$(pwd)/clang-tools"
        # Check event type here so ci chaching can take effect
        if [ ${{ github.event_name }} = 'pull_request' ]; then
          bash ./utilities/ci/format-checker.sh ${SHA_BASE}
        fi

  static-checks:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Restore clang-tools
      id: cache-clang-tools
      uses: actions/cache@v3
      with:
        path: clang-tools
        key: clang-tools

    - name: Check formatting
      env:
        CACHED: ${{ steps.cache-clang-tools.outputs.cache-hit }}
        SHA_BASE: ${{ github.event.pull_request.base.sha }}
      run: |
        if [ ! "${CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-clang-tools.sh;
        fi
        PATH="$PATH:$(pwd)/clang-tools"
        # Check event type here so ci chaching can take effect
        if [ ${{ github.event_name }} = 'pull_request' ]; then
          bash ./utilities/ci/static-analyzer.sh ${SHA_BASE}
        fi
    - name: Upload result
      uses: actions/upload-artifact@v3
      with:
        name: clang-tidy-result
        path: anaylysis.results

  build-firmwares:
    needs: check-format
    strategy:
      fail-fast: false
      matrix:
        firmware: [main]
        target: [release, dev]
        platform: [device, simulator]
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive

    - name: Restore build-tools
      id: cache-build-tools
      uses: actions/cache@v3
      with:
        path: build-tools
        key: build-tools

    - name: Restore arm-gcc
      if: matrix.platform == 'device'
      id: cache-arm-gcc
      uses: actions/cache@v3
      with:
        path: arm-gcc
        key: arm-gcc

    - name: Restore proto-tools
      id: cache-proto-tools
      uses: actions/cache@v3
      with:
        path: proto-tools
        key: proto-tools

    - name: Install target dependencies
      if: matrix.platform == 'device'
      env:
        CACHED: ${{ steps.cache-arm-gcc.outputs.cache-hit }}
        PROTO_CACHED: ${{ steps.cache-proto-tools.outputs.cache-hit }}
      run: |
        if [ ! "${CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-arm-gcc.sh;
        fi
        if [ ! "${PROTO_CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-protoc.sh;
        fi
        pip install -r utilities/script/requirements.txt

    - name: Install simulator dependencies
      if: matrix.platform == 'simulator'
      run: sudo apt update && sudo apt install libsdl2-dev --no-install-recommends -y

    - name: Build binaries
      env:
        CACHED: ${{ steps.cache-build-tools.outputs.cache-hit }}
      run: |
        if [ ! "${CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-build-tools.sh;
        fi
        pip install -r vendor/nanopb/extra/requirements.txt
        PATH="$PATH:$(pwd)/build-tools:$(pwd)/arm-gcc/bin:$(pwd)/proto-tools/bin"
        ./utilities/build.sh -u -f ${{ matrix.firmware }} -t ${{ matrix.target }} -p ${{ matrix.platform }}

  run-unit-tests:
    needs: check-format
    if: github.event_name == 'pull_request'
    strategy:
      fail-fast: false
      matrix:
        firmware: [main]
        target: [release]
        platform: [simulator]
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive

    - name: Restore build-tools
      id: cache-build-tools
      uses: actions/cache@v3
      with:
        path: build-tools
        key: build-tools

    - name: Install simulator dependencies
      run: sudo apt update && sudo apt install libsdl2-dev --no-install-recommends -y

    - name: Run tests
      env:
        CACHED: ${{ steps.cache-build-tools.outputs.cache-hit }}
      run: |
        if [ ! "${CACHED}" = "true" ]; then
          bash ./utilities/ci/setup-build-tools.sh;
        fi
        PATH="$PATH:$(pwd)/build-tools"
        pip install -r vendor/nanopb/extra/requirements.txt
        # Ignore any non-zero exits from simulator run using '|| true'
        bash ./utilities/run_unit_tests.sh -f ${{ matrix.firmware }} -p ${{ matrix.platform }} > test_results.txt || true
        cat test_results.txt
        # Unity prints "OK" if all tests pass, "FAIL" if tests fail; return 1 to indicate failure
        if [ ! "$(tail -n 1 test_results.txt)" = "OK" ]; then exit 1; fi