.gitlab-ci.yml

# NOTE #1: Our GitLab CI runs jobs inside Alpine Linux container by default.
#
# NOTE #2: Keep in mind that each job (e.g. test-gcc) is executed in a separate
# isolated environment (it may be even on different machine). There are no
# files implicitly passed between jobs or stages, only artifacts and maybe
# cache (depends on configuration).

image: alpine:3.9

stages:
 - build
 - test
 - deploy

#==========  Stage build  ==========

.build: &build
  stage: build
  script:
    - CMake/generate.py -wm
    - mkdir release
    - cd release
    - cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ..
    - make -j $(grep -c processor /proc/cpuinfo)
  artifacts:
    paths:
      - release/
    expire_in: 1 day

.build:push: &build-push
  <<: *build
  except:
    variables:
      - $SCHEDULED_NIGHTLY

.build:compatibility: &build-compatibility
  <<: *build
  only:
    variables:
      - $SCHEDULED_COMPATIBILITY

build:alpine:gcc:
  <<: *build-push
  image: alpine:3.9
  before_script:
    - apk add --no-cache bash build-base cmake python3 libexecinfo-dev libxml2-dev tclap-dev readline-dev qt5-qtbase-dev graphviz-dev jsoncpp-dev

# build:alpine:clang:
#   <<: *build-compatibility
#   image: alpine:3.9
#   before_script:
#     - apk add --no-cache bash build-base cmake python3 libexecinfo-dev libxml2-dev tclap-dev readline-dev qt5-qtbase-dev graphviz-dev jsoncpp-dev clang
#   variables:
#     CXX: clang++

# build:debian:stable:
#   <<: *build-compatibility
#   image: amd64/debian:stable-slim
#   before_script:
#     - apt-get update
#     - apt-get install -y build-essential cmake make python3 libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev

build:debian:testing:
  <<: *build-compatibility
  image: amd64/debian:testing-slim
  before_script:
    - apt-get update
    - apt-get install -y build-essential cmake make python3 libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev

build:debian:testing:clang:
  <<: *build-push
  image: amd64/debian:testing-slim
  before_script:
    - apt-get update
    - apt-get install -y build-essential clang-7 cmake make python3 libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev
  variables:
    CXX: clang++-7

build:arch:
  <<: *build-compatibility
  image: archlinux/base:latest
  before_script:
    - pacman -Syu --noconfirm base-devel cmake make python libxml2 tclap readline qt5-base graphviz jsoncpp
    - pacman -Syu --noconfirm binutils
    - strip --remove-section=.note.ABI-tag /usr/lib/libQt5Core.so.5

build:opensuse:
  <<: *build-compatibility
  image: opensuse/leap:latest
  before_script:
    - zypper -n install python3 cmake gcc-c++ curl bash make libxml2-devel tclap readline-devel libQt5Widgets-devel libQt5Xml-devel graphviz-devel jsoncpp-devel
    # gcc 7.3.0 fails with StringTest.h (in variant, it thinks something is uninitialized)
    - zypper -n install clang5
    - export CXX=clang++-5.0

build:ubuntu:lts:
  <<: *build-compatibility
  image: ubuntu:latest
  before_script:
    - apt-get update
    - apt-get install -y build-essential cmake make python3 libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev
    # gcc 7.3.0 fails with StringTest.h (in variant, it thinks something is uninitialized)
    - apt-get install -y clang-5.0
    - export CXX=clang++-5.0
    - export CXXFLAGS=-stdlib=libstdc++

build:ubuntu:rolling:
  <<: *build-compatibility
  image: ubuntu:rolling
  before_script:
    - apt-get update
    - apt-get install -y build-essential cmake make python3 libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev

build:doc:
  stage: build
  before_script:
    - apk add --no-cache doxygen graphviz
  script:
    - doxygen
  allow_failure: true
  artifacts:
    name: docs
    paths:
      - doc/
    expire_in: 1 day

#==========  Stage test  ==========

.static: &static
  stage: test
  image: amd64/debian:testing-slim
  before_script:
    - apt-get update
  dependencies:
    - build:debian:testing:clang
  except:
    variables:
      - $SCHEDULED_NIGHTLY
  allow_failure: true

static:cppcheck:
  <<: *static
  script:
    - apt-get install -y cppcheck
    - cppcheck -q --enable=all --project=release/compile_commands.json --suppress="*:*/contrib/*" -j$(grep -c processor /proc/cpuinfo) --error-exitcode=1

static:clang-tidy:
  <<: *static
  script:
    - apt-get install -y clang-tidy
    - apt-get install -y libxml2-dev libtclap-dev libreadline-dev qtbase5-dev graphviz-dev libjsoncpp-dev
    - find . -wholename "*/src/*.cpp" -print0 | xargs -n1 -P$(grep -c processor /proc/cpuinfo) -0 clang-tidy -warnings-as-errors='*' -p release/

# ---

.test: &test
  stage: test
  script:
    - cd release
    - mkdir reports
    - make test ARGS="-j$(grep -c processor /proc/cpuinfo) --output-on-failure"

.test:push: &test-push
  <<: *test
  image: alpine:edge
  before_script:
    - apk add --no-cache bash bc coreutils python3 cmake make libexecinfo libxml2 tclap readline qt5-qtbase qt5-qtbase-x11 graphviz jsoncpp
  except:
    variables:
      - $SCHEDULED_NIGHTLY

.test:compatibility: &test-compatibility
  <<: *test
  only:
    variables:
      - $SCHEDULED_COMPATIBILITY

test:alpine:gcc:
  <<: *test-push
  image: alpine:3.9
  before_script:
    - apk add --no-cache bash bc coreutils python3 cmake make libexecinfo libxml2 tclap readline qt5-qtbase qt5-qtbase-x11 graphviz jsoncpp
  dependencies:
    - build:alpine:gcc

# test:alpine:clang:
#   <<: *test-compatibility
#   image: alpine:3.9
#   before_script:
#     - apk add --no-cache bash bc coreutils python3 cmake make libexecinfo libxml2 tclap readline qt5-qtbase qt5-qtbase-x11 graphviz jsoncpp
#   dependencies:
#     - build:alpine:clang

# test:debian:stable:
#  <<: *test-compatibility
#  image: amd64/debian:stable-slim
#  before_script:
#    - apt-get update
#    - apt-get install -y build-essential bash bc coreutils cmake make python3 libxml2 libreadline7 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1
#  dependencies:
#    - build:debian:stable

test:debian:testing:
  <<: *test-compatibility
  image: amd64/debian:testing-slim
  before_script:
    - apt-get update
    - apt-get install -y build-essential bash bc coreutils cmake make python3 libxml2 libreadline7 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1
  dependencies:
    - build:debian:testing

test:debian:testing:clang:
  <<: *test-push
  image: amd64/debian:testing-slim
  before_script:
    - apt-get update
    - apt-get install -y build-essential bash bc coreutils cmake make python3 libxml2 libreadline7 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1
  dependencies:
    - build:debian:testing:clang

test:arch:
  <<: *test-compatibility
  image: archlinux/base:latest
  before_script:
    - pacman -Syu --noconfirm base-devel bash bc coreutils cmake make python libxml2 tclap readline qt5-base graphviz jsoncpp
    - pacman -Syu --noconfirm binutils
    - strip --remove-section=.note.ABI-tag /usr/lib/libQt5Core.so.5

  dependencies:
    - build:arch

test:opensuse:
  <<: *test-compatibility
  image: opensuse/leap:latest
  before_script:
    - zypper -n install bash bc coreutils python3 cmake make libxml2 readline libQt5Widgets5 libQt5Xml5 graphviz libjsoncpp19
  dependencies:
    - build:opensuse

test:ubuntu:lts:
  <<: *test-compatibility
  image: ubuntu:latest
  before_script:
    - apt-get update
    - apt-get install -y build-essential bash bc coreutils cmake make python3 libxml2 libreadline7 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1
  dependencies:
    - build:ubuntu:lts

test:ubuntu:rolling:
  <<: *test-compatibility
  image: ubuntu:rolling
  before_script:
    - apt-get update
    - apt-get install -y build-essential bash bc coreutils cmake make python3 libxml2 libreadline8 libqt5widgets5 libqt5xml5 graphviz libjsoncpp1
  dependencies:
    - build:ubuntu:rolling

#==========  Stage release =========

.docker: &docker_template
  stage: docker
  image: alpine:3.9
  cache: {}  # disable
  variables:
    DOCKER_DRIVER: overlay2
    DOCKER_HOST: docker
    # ---------
    IMAGE_CLI: $CI_REGISTRY_IMAGE/cli
    IMAGE_GUI: $CI_REGISTRY_IMAGE/gui
    IMAGE_ALL: $CI_REGISTRY_IMAGE
    # ---------
    TAG_NIGHTLY: nightly
    TAG_RELEASE: $CI_COMMIT_REF_NAME
    TAG_LATEST:  latest
  services:
    - docker:dind
  before_script:
    - apk add --no-cache docker
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
    - docker info
  after_script:
    - curl -X POST -F token="$PY_ALIB_TOKEN" -F ref=master https://gitlab.fit.cvut.cz/api/v4/projects/11497/trigger/pipeline
  dependencies: []

deploy:docker:nightly:
  <<: *docker_template
  stage: deploy
  only:
    variables:
      - $SCHEDULED_NIGHTLY
  environment:
    name: docker-nightly
  script:
    - docker build -f extra/docker/Dockerfile.master     -t "$IMAGE_ALL:$TAG_NIGHTLY" .
    - docker build -f extra/docker/Dockerfile.master-cli -t "$IMAGE_CLI:$TAG_NIGHTLY" .
    - docker tag "$IMAGE_ALL:$TAG_NIGHTLY" "$IMAGE_GUI:$TAG_NIGHTLY" # gui-version is now only a symlink to all-version
    - docker run "$IMAGE_ALL:$TAG_NIGHTLY" /usr/bin/aql2 --help
    - docker run "$IMAGE_CLI:$TAG_NIGHTLY" /usr/bin/aql2 --help
    - docker run "$IMAGE_GUI:$TAG_NIGHTLY" /usr/bin/aql2 --help
    - docker push "$IMAGE_ALL:$TAG_NIGHTLY"
    - docker push "$IMAGE_CLI:$TAG_NIGHTLY"
    - docker push "$IMAGE_GUI:$TAG_NIGHTLY"

deploy:docker:release:
  <<: *docker_template
  stage: deploy
  only:
    - /^v.*$/
  except:
    - branches
  environment:
    name: docker-production
  script:
    - docker build -f extra/docker/Dockerfile.master     -t "$IMAGE_ALL:$TAG_RELEASE" -t "$IMAGE_ALL:$TAG_LATEST" .
    - docker build -f extra/docker/Dockerfile.master-cli -t "$IMAGE_CLI:$TAG_RELEASE" -t "$IMAGE_CLI:$TAG_LATEST" .
    - docker tag "$IMAGE_ALL:$TAG_RELEASE" "$IMAGE_GUI:$TAG_RELEASE" # gui-version is now only a symlink to all-version
    - docker tag "$IMAGE_ALL:$TAG_LATEST"  "$IMAGE_GUI:$TAG_LATEST"  # gui-version is now only a symlink to all-version
    - docker run "$IMAGE_ALL:$TAG_RELEASE" /usr/bin/aql2 --help
    - docker run "$IMAGE_CLI:$TAG_RELEASE" /usr/bin/aql2 --help
    - docker run "$IMAGE_GUI:$TAG_RELEASE" /usr/bin/aql2 --help
    - docker push "$IMAGE_ALL:$TAG_LATEST"
    - docker push "$IMAGE_CLI:$TAG_LATEST"
    - docker push "$IMAGE_GUI:$TAG_LATEST"
    - docker push "$IMAGE_ALL:$TAG_RELEASE"
    - docker push "$IMAGE_CLI:$TAG_RELEASE"
    - docker push "$IMAGE_GUI:$TAG_RELEASE"

.obs: &obs_template
  image: gitlab.fit.cvut.cz:5000/algorithms-library-toolkit/ci-docker-images/osc:latest
  before_script:
    - echo -e "[general]\napiurl = https://api.opensuse.org\n\n[https://api.opensuse.org]\nuser = ${OBS_USER}\npass = ${OBS_PASS}\n" > ~/.oscrc
    - mkdir -p /obs_repo /distrofiles
  script:
    - extra/obs/make-distrofiles.sh ${OBS_MODE} /distrofiles/
    - cd /obs_repo && osc co ${OBS_PROJECT} ${OBS_PACKAGE}
    - cd ${OBS_PROJECT}/${OBS_PACKAGE}
    - mv /distrofiles/* .
    - osc addremove
    - osc ci -n -m "CI autocommit (${CI_COMMIT_SHA}, tag=${CI_COMMIT_TAG})"
  dependencies: []


deploy:obs:nightly:
  <<: *obs_template
  stage: deploy
  environment:
    name: obs-nightly
    url: https://build.opensuse.org/package/show/home:algorithms-library/algorithms-library-all-nightly
  variables:
    OBS_PROJECT: home:algorithms-library
    OBS_PACKAGE: algorithms-library-all-nightly
    OBS_MODE: nightly
  only:
    refs:
      - master
    variables:
      - $SCHEDULED_NIGHTLY

deploy:obs:release:
  <<: *obs_template
  stage: deploy
  environment:
    name: obs-production
    url: https://build.opensuse.org/package/show/home:algorithms-library/algorithms-library
  variables:
    OBS_PROJECT: home:algorithms-library
    OBS_PACKAGE: algorithms-library
    OBS_MODE: release
  only:
    - /^v.*$/
  except:
    - branches