.gitlab-ci-check-c++.yml

# .gitlab-ci-check-c++.yml
#
# This gitlab-ci template performs format checks using clang-format,
#
# Add it to the project in hand through Gitlab's include functionality
#
# include:
#   - project: 'Northern.tech/Mender/mendertesting'
#     file: '.gitlab-ci-check-c++.yml'
#
# The standard .clang-format from this repository is used unless the
# project including this template has its own version in the root dir.
#

stages:
  - test

test:format:
  variables:
    GIT_SUBMODULE_STRATEGY: recursive
    GIT_SUBMODULE_DEPTH: 1
  tags:
    - k8s-small
  stage: test
  needs: []
  retry:
    max: 2
    when:
      - runner_system_failure
      - stuck_or_timeout_failure
  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/alpine:3.17
  before_script:
    # Install compile dependencies
    - apk add git curl clang15-extra-tools
    # Copy .clang-format
    - if [ ! -f .clang-format ]; then
    -   curl -f
          https://raw.githubusercontent.com/mendersoftware/mendertesting/master/.clang-format
          --output .clang-format
    - fi
  script:
    - git ls-tree --name-only --full-name -r HEAD | grep -E '\.([ch](pp)?|cc)$' | xargs clang-format -i --style=file:.clang-format
    - git diff --exit-code