variables:
  GIT_STRATEGY: fetch
  GIT_SUBMODULE_STRATEGY: recursive
  PREFIX: /usr/
  RSYNC_OPTS: --recursive --ignore-missing-args --chown ${DEPLOY_USER}:${DEPLOY_USER}
  CRITERION_OPTS: --ignore-warnings
  DOCKER_TAG: $CI_COMMIT_TAG
  DOCKER_TAG_DEV: ${CI_COMMIT_REF_NAME}
  DOCKER_IMAGE: villas/node
  DOCKER_IMAGE_DEV: villas/node-dev

stages:
  - prepare
  - build
  - build2
  - test
  - deploy
  - docker

# For some reason, GitLab CI prunes the contents of the submodules so we need to restore them.
before_script:
  - git submodule foreach git checkout .

# Stage: prepare
##############################################################################

# Build docker image which is used to build & test VILLASnode
docker-dev:
  stage: prepare
  script:
    - docker build -f packaging/docker/Dockerfile.dev -t ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV} .
  tags:
    - shell
    - linux

# Stage: build
##############################################################################

build:source:
  stage: build
  script:
    - mkdir -p build && cd build
    - cmake ..
    - make
  artifacts:
    expire_in: 1 week
    name: ${CI_PROJECT_NAME}-${CI_BUILD_REF}
    paths:
      - build/
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - docker

build:docs:
  stage: build
  artifacts:
    name: ${CI_PROJECT_NAME}-doc-${CI_BUILD_REF}
    paths:
      - build/doc/
  script:
    - mkdir -p build && cd build
    - cmake ..
    - make doc
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - docker
  only:
    - tags
    - master

build2:packages:
  stage: build2
  dependencies:
    - build:docs
  script:
    - mkdir -p build && cd build
    - cmake ..
    - make package
  artifacts:
    expire_in: 1 week
    name: ${CI_PROJECT_NAME}-packages-${CI_BUILD_REF}
    paths:
      - build/*.tar.gz
      - build/*.rpm
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - docker
  only:
    - tags
    - master


# Stage: test
##############################################################################

test:unit:
  stage: test
  dependencies:
    - build:source
  script:
    - mkdir -p build && cd build
    - cmake ..
    - make run-unit-tests
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - docker

test:integration:
  stage: test
  dependencies:
    - build:source
  script:
    - mkdir -p build && cd build
    - cmake ..
    - make run-integration-tests
  artifacts:
    name: ${CI_PROJECT_NAME}-integration-tests-${CI_BUILD_REF}
    when: always
    paths:
      - build/release/tests/integration/
  image: ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - docker

# Stage: deploy
##############################################################################

deploy:web:
  stage: deploy
  script:
    - ssh ${DEPLOY_USER}@${DEPLOY_HOST} mkdir -p ${DEPLOY_PATH}/{coverage,doc}/${CI_BUILD_REF_NAME}/
    - rsync ${RSYNC_OPTS} build/doc/html/                   ${DEPLOY_USER}@${DEPLOY_HOST}:${DEPLOY_PATH}/doc/$CI_BUILD_REF_NAME/
    - rsync ${RSYNC_OPTS} web/                              ${DEPLOY_USER}@${DEPLOY_HOST}:${DEPLOY_PATH}/
  dependencies:
    - build:docs
  only:
    - tags
  tags:
    - villas-deploy

deploy:packages:
  stage: deploy
  script:
    - ssh ${DEPLOY_USER}@${DEPLOY_HOST} mkdir -p ${DEPLOY_PATH}/{dist,../packages}
    - rsync ${RSYNC_OPTS} build/*.rpm ${DEPLOY_USER}@${DEPLOY_HOST}:${DEPLOY_PATH}/../packages/x86_64/
    - rsync ${RSYNC_OPTS} build/*.tar.gz ${DEPLOY_USER}@${DEPLOY_HOST}:${DEPLOY_PATH}/dist/
    - ssh ${DEPLOY_USER}@${DEPLOY_HOST} createrepo ${DEPLOY_PATH}/../packages
  dependencies:
    - build2:packages
  tags:
    - villas-deploy
  only:
    - tags

# Stage: docker
##############################################################################

docker:
  stage: docker
  script:
    - docker build -f packaging/docker/Dockerfile.app -t ${DOCKER_IMAGE}:${DOCKER_TAG} .
    - docker push ${DOCKER_IMAGE}:${DOCKER_TAG}
    - docker push ${DOCKER_IMAGE_DEV}:${DOCKER_TAG_DEV}
  tags:
    - shell
    - linux