version: 2.1

workflows:
  build-test:
    jobs:
      - lint
      - build-test:
          name: build-test-gcc
          cc: /usr/bin/gcc
          cxx: /usr/bin/g++
      - build-test:
          name: build-test-clang
          cc: /usr/bin/clang-12
          cxx: /usr/bin/clang++-12

jobs:
  lint:
    docker:
      - image: ubuntu:jammy
    steps:
      - run:
          name: Install dependencies
          command: |
            apt-get update
            apt-get install -y \
              clang-format \
              git \
              python3-pip
            # click broke semver with 8.1.0, causing issues for black
            pip install click==8.0.0 black isort
      - checkout
      - run:
          name: clang-format
          command: |
            git ls-files '*.cpp' '*.h' | xargs clang-format --fallback-style=Google -i
            git ls-files '*.py' | xargs black
            git ls-files '*.py' | xargs isort
            git diff --exit-code
      - run:
          name: python linting
          command: |
            black --check --diff test/
            isort --check --diff test/

  build-test:
    machine:
      image: ubuntu-2204:2022.10.2
    resource_class: 2xlarge
    parameters:
      cc:
        type: string
      cxx:
        type: string
    environment:
      CC: << parameters.cc >>
      CXX: << parameters.cxx >>
    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            sudo rm -f /etc/apt/sources.list.d/heroku.list
            sudo apt-get update
            sudo apt-get install -y \
              bison \
              build-essential \
              clang-12 \
              cmake \
              flex \
              gawk \
              libboost-all-dev \
              libbz2-dev \
              libcap2-bin \
              libclang-12-dev \
              libcurl4-gnutls-dev \
              libdouble-conversion-dev \
              libdw-dev \
              libfmt-dev \
              libgflags-dev \
              libgmock-dev \
              libgoogle-glog-dev \
              libgtest-dev \
              libjemalloc-dev \
              libmsgpack-dev \
              libzstd-dev \
              llvm-12-dev \
              ninja-build \
              pkg-config \
              python3-setuptools \
              sudo \
              xsltproc
            pip3 install toml
          environment:
            DEBIAN_FRONTEND: noninteractive

      - run:
          name: Build
          command: |
            cmake -G Ninja -B build/ -DWITH_TESTS=On
            cmake --build build/ -j

      - run:
          name: Test
          environment:
            # disable drgn multithreading as tests are already run in parallel
            OMP_NUM_THREADS: 1
          command: |
            echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
            cp test/ci.oid.toml build/testing.oid.toml
            ctest --test-dir build/test/ --test-action Test -j$(nproc) \
              --no-compress-output --output-on-failure \
              --exclude-regex 'TestTypes\/ComparativeTest\..*' \
              --schedule-random --timeout 30 --repeat until-pass:2

      - run:
          name: Convert test results
          when: always
          command: |
            mkdir -p build/results/ctest
            bash test/convert_to_junit.sh build/test

      - store_test_results:
          path: build/results