.gitlab-ci.script

#!/bin/bash -fxv

# stop running script if a command fails
set -e

# ensure `clang-format` command points to `clang-format-11`
update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-11 30
update-alternatives --set clang-format /usr/bin/clang-format-11

# download .clang-format into current directory
wget -c --output-document=.clang-format https://invent.kde.org/frameworks/extra-cmake-modules/raw/master/kde-modules/clang-format.cmake

# format source code inline
git clang-format-11 $(git merge-base origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME $CI_COMMIT_SHA)

# if files were modified, then print the diff modified that would make the proper format
if ! git diff-index --quiet HEAD; then
  echo '*** Suggested changes to comply with KDE code conventions are below'
  echo 'You can copy below this empty line, save the content to a format.patch file, then do `patch < format.patch`'
  echo ''
  git --no-pager diff -U0
  exit 1
fi

exit 0