.gitlab-ci.yml

variables:
  GIT_SSL_NO_VERIFY: "1"

  # Commit of ghc/ci-images repository from which to pull Docker images
  DOCKER_REV: e517150438cd9df9564fb91adc4b42e2667b2bc1

  # Sequential version number capturing the versions of all tools fetched by
  # .gitlab/win32-init.sh.
  WINDOWS_TOOLCHAIN_VERSION: 1

  # Disable shallow clones; they break our linting rules
  GIT_DEPTH: 0

before_script:
  - python3 .gitlab/fix-submodules.py
  - git submodule sync --recursive
  - git submodule update --init --recursive
  - git checkout .gitmodules
  - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"

stages:
  - lint       # Source linting
  - build      # A quick smoke-test to weed out broken commits
  - full-build # Build all the things
  - cleanup    # See Note [Cleanup after the shell executor]
  - packaging  # Source distribution, etc.
  - testing    # head.hackage correctness and compiler performance testing
  - deploy     # push documentation

# N.B.Don't run on wip/ branches, instead on run on merge requests.
.only-default: &only-default
  only:
    - master
    - /ghc-[0-9]+\.[0-9]+/
    - merge_requests
    - tags
    - web

############################################################
# Runner Tags
############################################################
#
# * x86_64-linux: Any Docker-capable x86_64 Linux machine
# * aarch64-linux: Any Docker-capable AArch64 Linux machine
# * x86_64-windows: A x86_64 Windows machine
# * lint: Any Docker-capable x86_64 Linux machine; distinct from
#         x86_64-linux to ensure low-latency availability.
#


############################################################
# Linting
############################################################

ghc-linters:
  stage: lint
  image: "registry.gitlab.haskell.org/ghc/ci-images/linters:$DOCKER_REV"
  script:
    - git fetch "$CI_MERGE_REQUEST_PROJECT_URL" $CI_MERGE_REQUEST_TARGET_BRANCH_NAME
    - base="$(git merge-base FETCH_HEAD $CI_COMMIT_SHA)"
    - "echo Linting changes between $base..$CI_COMMIT_SHA"
    #    - validate-commit-msg .git $(git rev-list $base..$CI_COMMIT_SHA)
    - validate-whitespace .git $(git rev-list $base..$CI_COMMIT_SHA)
    - .gitlab/linters/check-makefiles.py $base $CI_COMMIT_SHA
    - .gitlab/linters/check-cpp.py $base $CI_COMMIT_SHA
    - .gitlab/linters/check-version-number.sh
  dependencies: []
  tags:
    - lint
  only: