main_ci.yml

name: MLSPP CI

on:
  push:
    branches:
      - main
    paths:
      - ".github/**"
      - "**.cpp"
      - "**.h"
  pull_request:
    branches:
      - main
    paths:
      - ".github/**"
      - "**.cpp"
      - "**.h"

env:
  CMAKE_BUILD_PARALLEL_LEVEL: 3
  CTEST_OUTPUT_ON_FAILURE: 1
  VCPKG_BINARY_SOURCES: files,${{ github.workspace }}/vcpkg_cache,readwrite
  CMAKE_TOOLCHAIN_FILE: ${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake

jobs:
  choose_crypto_matrix:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
    - uses: dorny/paths-filter@v3
      id: filter
      with:
        filters: |
          hpke:
            - 'lib/hpke/include/**'
            - 'lib/hpke/src/**'
            - 'lib/hpke/test/**'
 
    - id: set-matrix 
      run: |
        if [ ${{ steps.filter.outputs.hpke }} = "true" ];
        then
          echo "matrix=[\"openssl_1.1\",\"openssl_3\",\"boringssl\"]" >> $GITHUB_OUTPUT;
        else
          echo "matrix=[\"openssl_3\"]" >> $GITHUB_OUTPUT
        fi

  build-n-test:
    needs: choose_crypto_matrix
    runs-on: ${{ matrix.os }}
    strategy:
      matrix: 
        os: [windows-latest, ubuntu-latest, macos-latest]
        crypto: ${{ fromJson(needs.choose_crypto_matrix.outputs.matrix )}}
    steps:
    - run: echo "Hello ${{ matrix.someValue }}"

#   formatting-check:
#     name: Formatting Check
#     runs-on: ubuntu-latest
#     steps:
#     - uses: actions/checkout@v4
# 
#     - name: Run clang-format style check for C/C++ programs
#       uses: jidicula/clang-format-action@v4.11.0
#       with:
#         clang-format-version: 16
#         include-regex: '^\./(src|include|test|cmd)/.*\.(cpp|h)$'
#         fallback-style: 'Mozilla'
# 
#   build-and-unit-test:
#     needs: formatting-check
#     name: Build and test
#     runs-on: ${{ matrix.os }}
#     strategy:
#       matrix:
#         os: [windows-latest, ubuntu-latest, macos-latest]
#         crypto: [openssl_1.1, openssl_3, boringssl]
# 
#     env:
#       CRYPTO_DIR: "./alternatives/${{ matrix.crypto }}"
# 
#     steps:
#     - uses: ./.github/actions/prepare-build
#       with:
#         os: ${{ matrix.os }}
#         crypto: ${{ matrix.crypto }}
#         cache-dir: ${{ github.workspace }}/vcpkg_cache
# 
#     - name: Build
#       run: |
#         cmake -B "${{ runner.temp }}/build_${{ matrix.crypto }}" -DVCPKG_MANIFEST_DIR="${{ env.CRYPTO_DIR }}" -DTESTING=ON
#         cmake --build "${{ runner.temp }}/build_${{ matrix.crypto }}"
# 
#     - name: Unit Test
#       run: |
#         ctest --test-dir "${{ runner.temp }}/build_${{ matrix.crypto }}"
# 
#   interop-test:
#     if: github.event.pull_request.draft == false
#     needs: build-and-unit-test
#     name: Interop test
#     runs-on: ubuntu-latest
# 
#     env:
#       CRYPTO_DIR: "./alternatives/openssl_1.1"
# 
#     steps:
#     - uses: actions/checkout@v4
#       with:
#         submodules: recursive
#         fetch-depth: 0
# 
#     - uses: ./.github/actions/prepare-build
#       with:
#         os: ubuntu-latest
#         crypto-dir: openssl_1.1
#         cache-dir: ${{ github.workspace }}/vcpkg_cache
# 
#     - name: Build
#       run: |
#         cmake -B "${{ runner.temp }}/build_openssl_1.1" -DVCPKG_MANIFEST_DIR="${{ env.CRYPTO_DIR }}"
#         cmake --build "${{ runner.temp }}/build_openssl_1.1"
# 
#     - name: Build (Interop Harness)
#       run: |
#         cd cmd/interop
#         cmake -B build
#         cmake --build build
# 
#     - name: Test self-interop
#       run: |
#         make -C cmd/interop self-test
# 
#     - name: Test interop on test vectors
#       run: |
#         make -C cmd/interop interop-test
# 
#     - name: Test gRPC live interop with self
#       run: |
#         cd cmd/interop
#         ./grpc-self-test.sh
# 
#   clang-tidy:
#     if: github.event.pull_request.draft == false
#     needs: build-and-unit-test
#     name: Build with clang-tidy
#     runs-on: ubuntu-latest
#     strategy:
#       matrix:
#         crypto: [openssl_1.1, openssl_3, boringssl]
# 
#     env:
#       CRYPTO_DIR: "./alternatives/${{ matrix.crypto }}"
# 
#     steps:
#     - uses: actions/checkout@v4
#       with:
#         submodules: recursive
#         fetch-depth: 0
# 
#     - uses: ./.github/actions/prepare-build
#       with:
#         os: ubuntu-latest
#         crypto: matrix.crypto
#         cache-dir: ${{ github.workspace }}/vcpkg_cache
# 
#     - name: Build with clang-tidy
#       run: |
#         cmake -B "${{ runner.temp }}/build_${{ matrix.crypto }}" -DVCPKG_MANIFEST_DIR="${{ env.CRYPTO_DIR }}" \
#                                                                  -DTESTING=ON -DCLANG_TIDY=ON -DSANITIZERS=ON
#         cmake --build "${{ runner.temp }}/build_${{ matrix.crypto }}"