.gitlab-ci.yml

workflow:
  auto_cancel:
    on_new_commit: none
    on_job_failure: none
  rules:
    - if: $CI_COMMIT_BRANCH == "master"
    - if: $CI_COMMIT_BRANCH == "develop"
    - if: $CI_COMMIT_BRANCH =~ /^cdi-.*-release$/
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
      auto_cancel:
        on_new_commit: interruptible
        on_job_failure: all
    - if: $CI_PIPELINE_SOURCE == "web"

stages:
  - basic
  - levante
  - breeze

.colorized:
  variables:
    DEFAULT: '\033[0m'
    RED: '\033[0;31m'

style:
  stage: basic
  extends: .colorized
  variables:
    GIT_DEPTH: 1
    STYLE_PATCH: ${CI_PROJECT_DIR}/style.patch
  before_script:
    - apk add black clang-extra-tools git py3-flake8 py3-isort py3-pip python3
  script:
    - >-
      clang-format --style=file -i
      $(find src app interfaces tests examples
      \( -name '*.h' -o -name '*.hpp' -o -name '*.c' -o -name '*.cpp' \) -a
      ! -path 'interfaces/python/cdi_wrapper.cpp' -a
      ! -path 'interfaces/ruby/cdi_wrapper.cpp' -a
      ! -path 'src/cdilib.c')
    - |
      # Test if patching is necessary
      test ! -s ${STYLE_PATCH} || {
        printf "${RED}The source code does not meet the style recuirements. \
      Please, apply the patch (see artifacts).${DEFAULT}\n"

        printf "${RED}Note that the result of the formatting might depend on \
          the versions of the formatting tools. In this project, whatever \
          formatting this CI job produces is the correct one. If it expects \
          you to re-format parts of the source code that you did not modify, \
          do so in a separate commit, which must not be squashed, and list the \
          commit in the '.git-blame-ignore-revs' file.${DEFAULT}\n"

        exit 1
      }
  artifacts:
    paths:
      - ${STYLE_PATCH}
    expire_in: 60min
    expose_as: 'Style Patch'
    when: on_failure
  tags:
    -  alpine
  interruptible: true

.common:
  needs: []
  variables:
    GIT_DEPTH: 1
    TASK_COUNT: 8