version: 2
defaults: &defaults
  working_directory: ~/ddnet/ddnet
  docker:
    - image: buildpack-deps:stretch

defignore: &defignore
  filters:
    branches:
      ignore:
        - /.*\.tmp/

jobs:
  pre_test:
    <<: *defaults
    parallelism: 1
    steps:
      - checkout
      - run: python scripts/check_header_guards.py

  build:
    <<: *defaults
    parallelism: 1
    #environment:
      #CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
      #CIRCLE_TEST_REPORTS: /tmp/circleci-test-results

    steps:
      - checkout
      #- run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
      - run: git submodule update --init

      - run: |
          apt-get update
          apt-get install -y build-essential \
            python3 \
            libcurl4-openssl-dev \
            libfreetype6-dev \
            libsdl2-dev \
            libglew-dev \
            libogg-dev \
            libopus-dev \
            libpnglite-dev \
            libopusfile-dev \
            libwavpack-dev
          apt-get install -y cmake xz-utils

      # Compile
      - run: python scripts/check_header_guards.py
      - run: |
          mkdir build
          cd build
          env CFLAGS="-Wdeclaration-after-statement -Werror" CXXFLAGS="-Werror" cmake -DDOWNLOAD_GTEST=ON ..
          make everything

      - persist-to-workspace:
          root: ./
          paths: ./*

  test:
    <<: *defaults
    steps:
      - attach-workspace:
          at: ./

      - run: |
          apt-get update
          apt-get install -y make cmake xz-utils

      - run: |
          cd build
          make run_tests
          ./DDNet-Server shutdown

workflows:
    version: 2
    build_and_test:
        jobs:
            - pre_test:
                <<: *defignore
            - build:
                <<: *defignore
                requires:
                    - pre_test
            - test:
                <<: *defignore
                requires:
                    - build