Makefile - introduce format and tidy target

Author: SiskaPavel

Makefile

@@ -2,6 +2,22 @@ ifeq ($(CMAKE),)
 CMAKE := cmake
 endif
 
+ifeq ($(CLANG_FORMAT),)
+CLANG_FORMAT := clang-format
+endif
+
+ifeq ($(RUN_CLANG_TIDY),)
+RUN_CLANG_TIDY := run-clang-tidy
+endif
+
+
+SRC_DIR = "$(shell pwd)/src"
+INC_DIR = "$(shell pwd)/include"
+
+SOURCE_DIR = "$(SRC_DIR)" "$(INC_DIR)"
+SOURCE_REGEX = '.*\.\(cpp\|hpp\|c\|h\)'
+
+
 .PHONY: all
 all: build/Makefile
 	@$(MAKE) --no-print-directory -C build
@@ -14,3 +30,19 @@ build/Makefile: | build
 
 build:
 	@mkdir -p $@
+
+.PHONY: format
+format:
+	@find $(SOURCE_DIR) -type f -regex $(SOURCE_REGEX) -print0 | xargs -0 $(CLANG_FORMAT) --dry-run
+
+.PHONY: format-fix
+format-fix:
+	@find $(SOURCE_DIR) -type f -regex $(SOURCE_REGEX) -print0 | xargs -0 $(CLANG_FORMAT) -i
+
+.PHONY: tidy
+tidy: all
+	$(RUN_CLANG_TIDY) -p build -quiet -j $(shell nproc) -header-filter=$(SOURCE_DIR) $(SOURCE_DIR)
+
+.PHONY: tidy-fix
+tidy-fix: all
+	$(RUN_CLANG_TIDY) -p build -quiet -fix -j $(shell nproc) -header-filter=$(SOURCE_DIR) $(SOURCE_DIR)