circle.yml

version: 2.1

executors:
  lint:
    docker:
      - image: ethereum/cpp-build-env:13-lint
  linux-gcc-9:
    docker:
      - image: ethereum/cpp-build-env:13-gcc-9
  linux-clang-9:
    docker:
      - image: ethereum/cpp-build-env:13-clang-9
  macos:
    macos:
      xcode: 11.3.0

commands:
  build:
    description: "Build"
    steps:
      - checkout
      - run:
          name: "Environment"
          command: |
            CC=${CC:-cc}
            CXX=${CXX:-cpp}
            echo CC: $CC
            echo CXX: $CXX
            $CC --version
            $CXX --version
            cmake --version

            # Create the toolchain.info file for cache key.
            echo $TOOLCHAIN >> toolchain.info
            $CXX --version >> toolchain.info
      - restore_cache:
          name: "Restore Hunter cache"
          key: &hunter-cache-key hunter-{{arch}}-{{checksum "toolchain.info"}}-{{checksum "cmake/Hunter/init.cmake"}}
      - run:
          name: "Configure"
          working_directory: ~/build
          command: |
            cmake ../project -G Ninja -DCMAKE_INSTALL_PREFIX=~/install -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DFIZZY_TESTING=ON $CMAKE_OPTIONS
      - save_cache:
          name: "Save Hunter cache"
          key: *hunter-cache-key
          paths:
            - ~/.hunter/_Base/Cache
      - run:
          name: "Build"
          command: cmake --build ~/build

  test:
    description: "Test"
    steps:
    - run:
        name: "Test"
        working_directory: ~/build
        command: ctest -R ${TESTS_FILTER:-'.*'} -j4 --schedule-random --output-on-failure

jobs:

  lint:
    executor: lint
    steps:
    - checkout
    - run:
        name: "Check code format"
        command: |
          clang-format --version
          find . -name '*.hpp' -o -name '*.cpp' -o -name '*.h' -o -name '*.c' | xargs clang-format -i
          git diff --color --exit-code
    - run:
        name: "Run codespell"
        command: |
          codespell --quiet-level=4

  release-linux:
    executor: linux-gcc-9
    environment:
      BUILD_TYPE: Release
    steps:
      - build
      - test

  release-macos:
    executor: macos
    environment:
      BUILD_TYPE: Release
    steps:
      - run:
          name: "Install System Dependencies"
          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake ninja
      - build
      - test

  clang-latest-coverage:
    executor: linux-clang-9
    environment:
      BUILD_TYPE: Coverage
      TESTS_FILTER: unittests
    steps:
      - build
      - test
      - run:
          name: "Collect coverage data"
          working_directory: ~/build
          command: |
            mkdir coverage
            find -name '*.profraw'
            llvm-profdata merge *.profraw -o fizzy.profdata

            llvm-cov report -instr-profile fizzy.profdata -Xdemangler llvm-cxxfilt \
              -object bin/fizzy-unittests -use-color
            llvm-cov report -instr-profile fizzy.profdata -Xdemangler llvm-cxxfilt > coverage/report.txt \
              -object bin/fizzy-unittests

            llvm-cov show -format=html -instr-profile fizzy.profdata -Xdemangler llvm-cxxfilt -region-coverage-lt=100 > coverage/missing.html \
              -object bin/fizzy-unittests
            llvm-cov show -format=html -instr-profile fizzy.profdata -Xdemangler llvm-cxxfilt > coverage/full.html \
             -object bin/fizzy-unittests

            llvm-cov export -instr-profile fizzy.profdata -format=lcov > fizzy.lcov \
              -object bin/fizzy-unittests
            genhtml fizzy.lcov -o coverage -t Fizzy
      - store_artifacts:
          path: ~/build/coverage
          destination: coverage
      - run:
          name: "Upload to Codecov"
          command: |
            # Convert to relative paths
            sed -i 's|$(pwd)/||' ~/build/fizzy.lcov
            codecov --file ~/build/fizzy.lcov -X gcov

  clang-latest-asan:
    executor: linux-clang-9
    environment:
      BUILD_TYPE: Release
      CMAKE_OPTIONS: -DSANITIZE=address
    steps:
      - build
      - test

workflows:
  version: 2
  fizzy:
    jobs:
      - lint
      - release-linux
      - release-macos
      - clang-latest-coverage
      - clang-latest-asan