image: registry.gitlab.gnome.org/gnome/gnome-settings-daemon:fedora.dev
stages:
  - build
  - test
  - manual
  - delivery

.Log files: &log_files  [./*.log, _build/meson-logs/]

.Build logs: &save_build_logs
  artifacts:
    name: log
    when: always
    paths: *log_files

.Git Untracked files: &save_untracked_files
  artifacts:
    name: untracked
    when: always
    paths: [$(pwd)]
    expire_in: 3h30min

.Show Info: &environment_information
  build-aux/ci/ci-helper.sh "INFO" &&
  build-aux/ci/ci-helper.sh "GIT_INFO"

.Build procedure: &build_procedure
  echo "== Building ==" &&
  rm -rf _build/ &&
  meson . _build ${BUILD_OPTS} &&
  ninja -C _build 2>&1 | tee compilation.log

.Run Tests: &run_tests
  echo "== Testing ==" &&
  meson test -C _build --verbose --no-stdsplit

##
# Stage: Build
#
# Checks if GNOME Settings Daemon is properly building and installing. This is the
# most important stage of the CI, and no MR should ever be merged if it breaks
# any of them.
##
build:
  <<: *save_untracked_files
  stage: build

  script:
    - *environment_information
    - *build_procedure

    - echo "== Installing =="
    - ninja -C _build install

    - echo "== Report =="
    - build-aux/ci/ci-helper.sh "WARNINGS"

    # Save all but git-related files
    - rm -rf .git .gitignore .gitmodules

  except:
    variables:
      - $CI_PIPELINE_SOURCE == "schedule"

##
# Stage: Test
#
# Runs the unit tests.
##
test:
  <<: *save_build_logs
  stage: test

  dependencies:
    - build

  script:
    - *environment_information

    - |
      if [[ -n "${CI_COMMIT_TAG}" ]]; then
        *run_tests

        echo "== Distro Test =="
        ninja dist -C _build
      else
        echo "== Testing =="
        meson test -C _build --verbose --no-stdsplit
      fi

  except:
    variables:
      - $CI_PIPELINE_SOURCE == "schedule"
      - $CI_COMMIT_TITLE =~ /^Update.*translation$/

# Runs the coverage test.
coverage:
  <<: *save_build_logs
  stage: test
  # Appears to be broken on Fedora Rawhide as of 2018-02-05
  allow_failure: true
  variables:
    BUILD_OPTS: "-Db_coverage=true"
    coverage: '/^Lines:.\d+.\d+.(\d+\.\d+\%)/'
  only:
    - master@GNOME/gnome-settings-daemon

  script:
    - *environment_information
    - *build_procedure
    - *run_tests

    - ninja -C _build coverage-html

    # Parse the report to get the coverage result
    - |
      echo == Coverage ==
      sed -e 's/<[^>]*>//g' _build/meson-logs/coveragereport/index.html | tr -d ' \t' | grep -A3 -P '^Lines:$'  | tr '\n' ' '; echo

##
# Stage: Delivery
#
# Publishes the Coverage Report generated above
##
pages:
  stage: delivery
  # Don't error in case coverage failed
  allow_failure: true
  dependencies:
    - coverage
  script:
    - mv _build/meson-logs/coveragereport/ public/
  artifacts:
    paths:
      - public
  only:
    - master@GNOME/gnome-settings-daemon

##
# Stage: Manual
#
# Runs the sanitizers [address, thread, undefined, and memory].
##
.sanitizer: &sanitizer
  <<: *save_build_logs
  stage: manual
  when: manual
  script:
    - *environment_information
    - *build_procedure
    - *run_tests

  except:
    variables:
      - $CI_PIPELINE_SOURCE == "schedule"
      - $CI_COMMIT_TITLE =~ /^Update.*translation$/

asan:
  <<: *sanitizer
  variables:
    BUILD_OPTS: "-Db_sanitize=address"

tsan:
  <<: *sanitizer
  variables:
    BUILD_OPTS: "-Db_sanitize=thread"

ubsan:
  <<: *sanitizer
  variables:
    BUILD_OPTS: "-Db_sanitize=undefined"

msan:
  <<: *sanitizer
  variables:
    BUILD_OPTS: "-Db_sanitize=memory -Db_lundef=false"
    CC: "clang"

#############################################
#          Create CI Docker Images          #
#############################################
.Docker image template: &create_docker_image
  image: docker:latest
  stage: delivery
  services:
    - docker:dind
  only:
    variables:
      - $CRON_TASK == "BUILD_CI_IMAGES"

  script:
    # Skip the build (if requested)
    - |
      if [[ -z "${CI_COMMIT_MESSAGE##*'[skip images]'*}" ]]; then
        echo "== Nothing to do =="
        exit 0
      fi

    # Get multiarch stuff
    - |
      if [[ -n "${TARGET_ARCH}" ]]; then
        docker run --rm --privileged multiarch/qemu-user-static:register --reset
        wget https://github.com/multiarch/qemu-user-static/releases/download/v2.12.0/x86_64_qemu-${TARGET_ARCH}-static.tar.gz
      fi

    # Build using the Dockerfile
    - docker build -f "$DOCKERFILE" -t "$CI_REGISTRY_IMAGE:$NAME" .

    # Prepare to publish
    - docker tag "$CI_REGISTRY_IMAGE:$NAME" "$CI_REGISTRY_IMAGE:job-"$CI_JOB_ID"_$NAME"
    - docker images
    - docker login ${CI_REGISTRY} -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD}

    # Publish (if running on a schedule)
    - |
      if [[ "${CI_PIPELINE_SOURCE}" == "schedule" ]]; then
        docker push "$CI_REGISTRY_IMAGE"
      fi

fedora.dev:
  <<: *create_docker_image
  variables:
    DOCKER_DRIVER: overlay
    DOCKERFILE: "build-aux/ci/Dockerfile.fedora.rawhide"
    NAME: "fedora.dev"

fedora.aarch64:
  <<: *create_docker_image
  variables:
    DOCKER_DRIVER: overlay
    DOCKERFILE: "build-aux/ci/Dockerfile.arm64v8.fedora.rawhide"
    NAME: "fedora.aarch64"
    TARGET_ARCH: "aarch64"

fedora.ppc64le:
  <<: *create_docker_image
  variables:
    DOCKER_DRIVER: overlay
    DOCKERFILE: "build-aux/ci/Dockerfile.ppc64le.fedora.rawhide"
    NAME: "fedora.ppc64le"
    TARGET_ARCH: "ppc64le"