version: 2
jobs:
  build-qt4:
    working_directory: /usr/src/CTK
    docker:
      - image: slicer/buildenv-qt4-centos5:latest
    steps:
      - checkout
      - run:
          name: Configure and build
          command: |
            mkdir /usr/src/CTK-build
            cd /usr/src/CTK-build
            cmake \
              -DCTK_QT_VERSION:STRING=4 \
              -DCTK_ENABLE_Widgets:BOOL=ON \
            ../CTK
            make -j4
      - save_cache:
          key: ctk-src-{{ .Revision }}
          paths: /usr/src/CTK
      - save_cache:
          key: ctk-build-qt4-{{ .Revision }}
          paths: /usr/src/CTK-build
      - save_cache:
          key: ctk-qt4-libraries-{{ .Revision }}
          paths: /usr/src/qt-install

  test-qt4:
    docker:
      - image: thewtex/opengl:debian
    steps:
      - restore_cache:
          keys:
            - ctk-src-{{ .Revision }}
      - restore_cache:
          keys:
            - ctk-build-qt4-{{ .Revision }}
      - restore_cache:
          keys:
            - ctk-qt4-libraries-{{ .Revision }}
      - run:
         name: Workaround the difference between cmake install path in 'slicer/buildenv-*' and 'thewtex/opengl:debian' images
         command: |
           mkdir -p /usr/src/cmake-3.11.0/bin
           ln -s $(which cmake) /usr/src/cmake-3.11.0/bin/cmake
           ln -s $(which cpack) /usr/src/cmake-3.11.0/bin/cpack
           ln -s $(which ctest) /usr/src/cmake-3.11.0/bin/ctest
      - run:
         command: |
           export APP="sudo chown -R user.user /usr/src/CTK-build && cd /usr/src/CTK-build/CTK-build && ctest -VV"
           /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
           [ "$(cat /tmp/graphical-app.return_code)" = 0 ]
         environment:
           QT_X11_NO_MITSHM: "1"
           XDG_RUNTIME_DIR: "/tmp/runtime-user"

  build-qt5:
    working_directory: /usr/src/CTK
    docker:
      - image: slicer/buildenv-qt5-centos7:latest
    steps:
      - checkout
      - run:
          name: Configure and build
          command: |
            mkdir /usr/src/CTK-build
            cd /usr/src/CTK-build
            cmake \
              -DCTK_QT_VERSION:STRING=5 \
              -DCTK_ENABLE_Widgets:BOOL=ON \
            ../CTK
            make -j4
      - save_cache:
          key: ctk-src-{{ .Revision }}
          paths: /usr/src/CTK
      - save_cache:
          key: ctk-build-qt5-{{ .Revision }}
          paths: /usr/src/CTK-build
      - save_cache:
          key: ctk-qt5-libraries-{{ .Revision }}
          paths: /opt/qt

  test-qt5:
    docker:
      - image: thewtex/opengl:debian
    steps:
      - restore_cache:
          keys:
            - ctk-src-{{ .Revision }}
      - restore_cache:
          keys:
            - ctk-build-qt5-{{ .Revision }}
      - restore_cache:
          keys:
            - ctk-qt5-libraries-{{ .Revision }}
      - run:
         name: Workaround the difference between cmake install path in 'slicer/buildenv-*' and 'thewtex/opengl:debian' images
         command: |
           mkdir -p /usr/src/cmake-3.11.0-Linux-x86_64/bin
           ln -s $(which cmake) /usr/src/cmake-3.11.0-Linux-x86_64/bin/cmake
           ln -s $(which cpack) /usr/src/cmake-3.11.0-Linux-x86_64/bin/cpack
           ln -s $(which ctest) /usr/src/cmake-3.11.0-Linux-x86_64/bin/ctest
      - run:
         command: |
           export APP="sudo chown -R user.user /usr/src/CTK-build && cd /usr/src/CTK-build/CTK-build && ctest -VV"
           /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
           [ "$(cat /tmp/graphical-app.return_code)" = 0 ]
         environment:
           QT_X11_NO_MITSHM: "1"
           XDG_RUNTIME_DIR: "/tmp/runtime-user"

workflows:
  version: 2
  build-test:
    jobs:
      - build-qt4
      - test-qt4:
          requires:
            - build-qt4
      - build-qt5
      - test-qt5:
          requires:
            - build-qt5