before_script:
  - apt-get update -qq -y && apt-get install -y -qq clang-format git
  # We must manually add the KiCad remote to ensure it is named sensibly
  - git remote add product https://gitlab.com/kicad/code/kicad.git
  - git fetch -n product
  - git fetch -n origin
  # Get the SHAs of the commits
  - "TARGET_HEAD_SHA=$(git rev-parse product/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME})"
  - "SOURCE_HEAD_SHA=$(git rev-parse origin/${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME})"
  - "MERGE_BASE_SHA=$(git merge-base ${TARGET_HEAD_SHA} ${SOURCE_HEAD_SHA})"

# The variable CI_COMMIT_BEFORE_SHA is not available in normal merge requests
# so we must build the commit hash ourselves, see:
# https://gitlab.com/gitlab-org/gitlab/issues/12850
test_formatting:
  stage: test
  allow_failure: true
  script:
    - echo "Testing formatting from commit ${MERGE_BASE_SHA}"
    - ./tools/check_coding.sh --diff --ci --commit ${MERGE_BASE_SHA}
  only:
  - merge_requests