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name: windows-native
on:
  push:
    branches:
      - main
      - 'release/**'
    paths-ignore:
      - '/*.sh'
      - '/.*'
      - '/_*'
      - 'Brewfile'
      - 'docs/**'
      - '**.adoc'
      - '**.md'
      - '**.nix'
      - 'flake.lock'
      - '.github/workflows/*.yml'
      - '!.github/workflows/windows-native.yml'
  pull_request:
    paths-ignore:
      - '/*.sh'
      - '/.*'
      - '/_*'
      - 'Brewfile'
      - 'docs/**'
      - '**.adoc'
      - '**.md'
      - '**.nix'
      - 'flake.lock'

concurrency:
  group: '${{ github.workflow }}-${{ github.job }}-${{ github.head_ref || github.ref_name }}'
  cancel-in-progress: true

env:
  VCPKG_DIR: C:/vcpkg
  VCPKG_DEFAULT_BINARY_CACHE: ${{github.workspace}}\cache
  RNP_TEST_DATA: ${{github.workspace}}\src\tests\data

jobs:
  build_and_test:
    name: Windows-2019 [arch ${{ matrix.arch.name }}, toolset ${{ matrix.toolset }}, backend ${{ matrix.backend }}, build shared libs ${{ matrix.shared_libs }}, use CMake prefix path ${{ matrix.use_cmake_prefix_path }}]
    runs-on: windows-2019
    if: "!contains(github.event.head_commit.message, 'skip ci')"
    strategy:
      fail-fast: false
      matrix:
        arch: [ { name: 'x64',    triplet: 'x64-windows' } ]
        toolset: [ 'v142',  'ClangCL' ]
        backend: [ 'botan', 'openssl' ]
        shared_libs: [ 'on', 'off']
        use_cmake_prefix_path: [ 'off' ]
        include:
          - arch:  { name: 'x64', triplet: 'x64-windows' }
            toolset:                'ClangCL'
            backend:                'openssl'
            use_cmake_prefix_path:  'on'
            shared_libs:            'on'
          - arch:  { name: 'x64', triplet: 'x64-windows' }
            toolset:                'ClangCL'
            backend:                'openssl'
            use_cmake_prefix_path:  'on'
            shared_libs:            'off'
          - arch:  { name: 'Win32',  triplet: 'x86-windows' }
            toolset:                'ClangCL'
            backend:                'botan'
            use_cmake_prefix_path:  'off'
            shared_libs:            'on'
          - arch:  { name: 'Win32',  triplet: 'x86-windows' }
            toolset:                'v142'
            backend:                'openssl'
            use_cmake_prefix_path:  'off'
            shared_libs:            'off'

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: true
          lfs: true
          fetch-depth: 1

      - name: vcpkg parameters
        run: |
          vcpkg version >> vcpkg.version
          mkdir -p ${{ env.VCPKG_DEFAULT_BINARY_CACHE }}

      - name: vcpkg cache
        uses: actions/cache@v3
        with:
          path: ${{ env.VCPKG_DEFAULT_BINARY_CACHE }}
          key: vcpkg-${{ hashFiles('vcpkg.version') }}-${{ matrix.arch.triplet }}-${{ matrix.toolset }}-${{ matrix.backend }}

      - name: vcpkg packages
        shell: bash
        run: vcpkg install --triplet ${{ matrix.arch.triplet }} bzip2 zlib json-c getopt dirent ${{ matrix.backend }}

      - name: Set OPENSSL_ROOT_DIR
        # Ensure consistent access to openssl installation for test_backend_version test
        # There is another one instance of ssl at /mingw and /mingw/bin is always at the first position at PATH
        if: matrix.backend == 'openssl'
        shell: bash
        run: echo OPENSSL_ROOT_DIR=${{ env.VCPKG_DIR }}/installed >> $GITHUB_ENV

      - name: Adjust settings for s2k_iteration_tuning test
        # This step adjusts s2k_iteration_tuning threshold for
        # s2k_iteration_tuning test (src/tests/cipher.cpp)
        # It looks like cl on Win32 does not provide robust response
        if: matrix.arch.name == 'Win32' && matrix.toolset == 'ClangCL'
        shell: bash
        run: echo CXXFLAGS="-DS2K_MINIMUM_TUNING_RATIO=4" >> $GITHUB_ENV

      - name: Configure using vpkg toolchain file
        if: matrix.use_cmake_prefix_path != 'on'
        shell: bash
        run: |
          echo CORES="$(nproc --all)" >> $GITHUB_ENV
          cmake -B build   -G "Visual Studio 16 2019"  \
                           -A ${{ matrix.arch.name }}  \
                           -T ${{ matrix.toolset }}    \
                           -DBUILD_SHARED_LIBS=${{ matrix.shared_lib}} \
                           -DCRYPTO_BACKEND=${{ matrix.backend }}      \
                           -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_DIR }}/scripts/buildsystems/vcpkg.cmake .

      - name: Configure using CMake prefix path
        if: matrix.use_cmake_prefix_path == 'on'
        shell: bash
        run: |
          echo CORES="$(nproc --all)" >> $GITHUB_ENV
          cmake -B build   -G "Visual Studio 16 2019"  \
                           -A ${{ matrix.arch.name }}  \
                           -T ${{ matrix.toolset }}    \
                           -DBUILD_SHARED_LIBS=${{ matrix.shared_lib}} \
                           -DCRYPTO_BACKEND=${{ matrix.backend }}      \
                           -DCMAKE_PREFIX_PATH=${{ env.VCPKG_DIR }}/installed/${{ matrix.arch.triplet }} .
          echo ${{ env.VCPKG_DIR }}/installed/${{ matrix.arch.triplet }}/bin >> $GITHUB_PATH

      - name: Compile
        shell: bash
        run: cmake --build build --config "Release" --parallel ${{ env.CORES }}

      - name: Test
        shell: bash
        # Sometimes  running cli_tests in parallel causes instability [???]
        # ctest --test-dir build -R cli_tests -C Debug --output-on-failure
        # ctest --parallel ${{ env.CORES }} --test-dir build -R rnp_tests -C Debug --output-on-failure
        run: |
          mkdir -p "build/Testing/Temporary"
          cp "cmake/CTestCostData.txt" "build/Testing/Temporary"
          ctest --parallel ${{ env.CORES }} --test-dir build -C Debug --output-on-failure