Add pre-commit hook for clang-format

CMakeLists.txt

@@ -23,6 +23,9 @@ include(ECMMarkAsTest)
 include(ECMQtDeclareLoggingCategory)
 include(FeatureSummary)
 include(KDEClangFormat)
+if(ECM_VERSION VERSION_GREATER_EQUAL 5.79)
+    include(KDEGitCommitHooks)
+endif()
 
 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS Test Sensors)
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
@@ -51,6 +54,9 @@ add_subdirectory(console)
 # add clang-format target for all our real source files
 file(GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES *.cpp *.h)
 kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
+if(ECM_VERSION VERSION_GREATER_EQUAL 5.79)
+    kde_configure_git_pre_commit_hook(CHECKS CLANG_FORMAT)
+endif()
 
 ecm_qt_install_logging_categories(EXPORT KSCREEN FILE kscreen.categories DESTINATION ${KDE_INSTALL_LOGGINGCATEGORIESDIR})