variables:
  RSYNC_OPTS: --recursive --ignore-missing-args --chown ${DEPLOY_USER}:${DEPLOY_USER}
  DOCKER_TAG: ${CI_COMMIT_REF_NAME}
  DOCKER_IMAGE: rwthacs/dpsim
  DOCKER_IMAGE_DEV: rwthacs/dpsim-dev

before_script:
  - git config --local core.longpaths true
  - git submodule sync --recursive
  - git submodule update --init --recursive

stages:
  - prepare
  - build
  - test
  - generate
  - deploy

docker:fedora:
  stage: prepare
  needs: []
  script:
    - docker build
        --file Packaging/Docker/Dockerfile.dev
        --tag ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
        --tag ${DOCKER_IMAGE_DEV}:latest .
  tags:
    - shell
    - linux

docker:centos:
  stage: prepare
  needs: []
  script:
    - docker build
        --file Packaging/Docker/Dockerfile.dev-centos
        --tag ${DOCKER_IMAGE_DEV}-centos:${DOCKER_TAG}
        --tag ${DOCKER_IMAGE_DEV}-centos:latest .
  tags:
    - shell
    - linux

#docker:jupyter:
#  stage: prepare
#  needs: []
#  script:
#    - docker build
#       --file Packaging/Docker/Dockerfile.jupyter
#       --build-arg DOCKER_IMAGE=${DOCKER_IMAGE_DEV}
#       --build-arg DOCKER_TAG=${DOCKER_TAG}
#       --tag ${DOCKER_IMAGE_DEV}-jupyter:${DOCKER_TAG}
#       --tag ${DOCKER_IMAGE_DEV}-jupyter:latest .
#  tags:
#    - shell
#    - linux

build:linux:
  stage: build
  needs: ["docker:fedora"]
  script:
    - mkdir -p build
    - cd build
    - cmake -DWITH_CUDA=OFF ..
    - make -j 32
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
  cache:
    paths:
      - build
    key: build-linux
  artifacts:
    paths:
      - build
  tags:
    - docker

build:linux-cuda:
  stage: build
  needs: ["docker:centos"]
  script:
    - mkdir -p build
    - cd build
    - cmake -DWITH_SPDLOG_SUBMODULE=ON ..
    - make -j 32
  image: ${DOCKER_IMAGE_DEV}-centos:${DOCKER_TAG}
  cache:
    paths:
      - build
    key: build-linux-cuda
  artifacts:
    paths:
     - build
  tags:
    - docker

build:windows:
  stage: build
  needs: []
  script:
    - New-Item -ItemType Directory -Force -Path build
    - Set-Location -Path build
    # 64 Bit Graphviz Builds for Windows:
    # https://ci.appveyor.com/project/ellson/graphviz-pl238/
    - cmake .. -DGraphviz_ROOT="C:/Program Files/Graphviz 2.41.20190716.1839"
    - cmake --build . -j 24
  tags:
    - win10
  cache:
    paths:
      - build
    key: build-win10

#build:macos:
#  stage: build
#  script:
#    - mkdir -p build
#    - cd build
#    - cmake -DCMAKE_C_COMPILER=/usr/local/bin/gcc-9
#            -DCMAKE_CXX_COMPILER=/usr/local/bin/g++-9
#            -DWITH_CIM_SUBMODULE=ON
#            -DWITH_SUNDIALS=OFF ..
#    - make -j $(sysctl -n hw.ncpu)
#  cache:
#    paths:
#      - build
#    key: build-macos
#  artifacts:
#    paths:
#      - build
#  tags:
#    - mac

#test:pytest:
#  stage: test
#  variables:
#    PYTHONPATH: "build/Source/Python:Source/Python"
#  script:
#    - pytest -v Examples/CIM/test_CIM.yml
#    - pytest -v Examples/Cxx/test_Circuits.yml
#    - pytest -v Examples/Cxx/test_RealTime.yml
#    #- pytest -v Examples/Cxx/test_Shmem.yml
#    - pytest -v Examples/Python/Base
#    - pytest -v Examples/Python/Circuits
#    - pytest -v Examples/Python/RealTime
#    #- pytest -v Examples/Python/Shmem
#  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
#  dependencies:
#    - build:linux
#  tags:
#    - docker

generate:docs:
  stage: generate
  needs: ["build:linux"]
  script:
    - make -j$(nproc) -C build docs
    - make -j$(nproc) -C build docs_cxx
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
  dependencies:
    - build:linux
  artifacts:
    paths:
      - build/docs/sphinx/html
      - build/docs/doxygen/html
  tags:
    - docker

generate:packages:
  stage: generate
  needs: ["build:linux"]
  script:
    - make -j$(nproc) -C build package
  only:
    - tags
  tags:
    - docker
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
  dependencies:
    - build:linux
  artifacts:
    paths:
      - build/*.rpm
      - build/*.tar.gz

build:docker:
  stage: build
  needs: []
  script:
    - docker build
        --file Packaging/Docker/Dockerfile
        --build-arg DOCKER_TAG=${DOCKER_TAG}
        --build-arg CI=1
        --build-arg CI_COMMIT_SHA=${CI_COMMIT_SHA}
        --build-arg CI_COMMIT_REF_NAME=${CI_COMMIT_REF_NAME}
        --build-arg CI_COMMIT_TAG=${CI_COMMIT_TAG}
        --tag ${DOCKER_IMAGE}:${DOCKER_TAG}
        --tag ${DOCKER_IMAGE}:latest .
  tags:
    - shell
    - linux
  only:
    - tags

test:jupyter:
  stage: test
  needs: ["build:linux"]
  variables:
    PYTHONPATH: "build/Source/Python:Source/Python"
  script:
    - pytest -v Examples/Notebooks
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
  dependencies:
    - build:linux
  tags:
    - docker
  artifacts:
    paths:
      - outputs/Examples/Notebooks/

.remote-gpu:
  stage: test
  needs: ["build:linux-cuda"]
  variables:
    GPU_TARGET: 'gitlab-runner@ghost'
    RDIR: '/tmp/gitlab-jobs/$CI_PROJECT_NAME/$CI_JOB_ID'
    CI_DIR: '$CI_BUILDS_DIR/$CI_PROJECT_PATH'
    LDIR: '/cricket/bin'
    TEST_FILES: ''
    TEST_PARAM: ''
    REMOTE_LIBS: 'linux-vdso.so.1
                  librt.so.1
                  libdl.so.2
                  libcudart.so.10.2
                  libcusolver.so.10
                  libstdc\+\+.so.6
                  libm.so.6
                  libgcc_s.so.1
                  libc.so.6
                  /lib64/ld-linux-x86-64.so.2
                  libutil.so.1
                  libpthread.so.0'
  script:
    - mkdir ~/.ssh &&
      echo "-----BEGIN OPENSSH PRIVATE KEY-----" > ~/.ssh/id_rsa &&
      echo $SSH_PRIVATE | sed "s/\S\{64\}/&\n/g" >> ~/.ssh/id_rsa &&
      echo "-----END OPENSSH PRIVATE KEY-----" >> ~/.ssh/id_rsa &&
      echo $SSH_PUBLIC > ~/.ssh/id_rsa.pub &&
      echo $KNOWN_HOSTS > ~/.ssh/known_hosts && chmod 600 ~/.ssh/id_rsa
    - echo "$TEST_BINARY_PATH/$TEST_BINARY $TEST_FILES" | tr -d '\n' | xargs -r -d " " -I % cp % $LDIR
    - ldd $LDIR/$TEST_BINARY |
      sed -n -E -e 's/^\s+\S+ => (\S+) \S+$/\1/p' |
      grep -Ev "$(echo $REMOTE_LIBS | tr ' ' '|')|not" |
      xargs -I % cp % $LDIR/
    - ssh $GPU_TARGET mkdir -p $RDIR
    - scp -r $LDIR/* $GPU_TARGET:$RDIR/
    - ssh $GPU_TARGET "LD_LIBRARY_PATH=$RDIR:${LD_LIBRARY_PATH} LD_PRELOAD=$RDIR/cricket-server.so $RDIR/$TEST_BINARY" &
    - sleep 2
    - PATH=$LDIR:${PATH} LD_PRELOAD=$LDIR/cricket-client.so $TEST_BINARY_PATH/$TEST_BINARY $TEST_PARAM
  after_script:
    - ssh $GPU_TARGET rm -rf $RDIR
    - ssh $GPU_TARGET pkill -fe -2 $RDIR/test_kernel
  image: ${DOCKER_IMAGE_DEV}-centos:${DOCKER_TAG}
  dependencies:
    - build:linux-cuda
  tags:
    - docker

test:cuda:
    extends: .remote-gpu
    allow_failure: true
    variables:
# Name of the test binary
      TEST_BINARY: 'WSCC_9bus_mult_decoupled'
# Path where the test binary is located
      TEST_BINARY_PATH: 'build/Examples/Cxx'
# Additional files that are necessary to run the application on the GPU node
      TEST_FILE: ''
# Command line parameters for the test binary
      TEST_PARAM: ''

# Stage deploy
##############################################################################
pages:
  stage: deploy
  needs: ["generate:docs"]
  script:
    - cp -r build/docs/sphinx/html/. public/sphinx
    - cp -r build/docs/doxygen/html/. public/doxygen
  artifacts:
    paths:
      - public
  dependencies:
    - generate:docs
  only:
    - deploy
  tags:
    - shell
    - linux

deploy:docker:
  stage: deploy
  script:
    - docker push ${DOCKER_IMAGE_DEV}:${DOCKER_TAG}
    - docker push ${DOCKER_IMAGE_DEV}:latest
    - docker push ${DOCKER_IMAGE}:${DOCKER_TAG}
    - docker push ${DOCKER_IMAGE}:latest
  dependencies:
    - build:docker
  tags:
    - shell
    - linux
  only:
    - tags

deploy:packages:
  stage: deploy
  script:
    - rsync ${RSYNC_OPTS} build/*.rpm ${DEPLOY_USER}@${DEPLOY_HOST}:/var/www/packages/fedora/29/x86_64
    - rsync ${RSYNC_OPTS} build/*.tar.gz ${DEPLOY_USER}@${DEPLOY_HOST}:/var/www/dpsim/src
    - ssh ${DEPLOY_USER}@${DEPLOY_HOST} createrepo /var/www/packages/fedora/29
  dependencies:
    - generate:packages
  only:
    - tags
  tags:
    - fein-deploy
    - shell
    - linux