From 51dd60423352140d48f0d13371faba578147346c Mon Sep 17 00:00:00 2001
From: Tobias Schmidl <5060861-schtobia@users.noreply.gitlab.com>
Date: Fri, 30 Sep 2022 08:01:04 +0200
Subject: [PATCH] Added dir_monitor

---
 .cmake-format.yaml |  8 +++++++
 CMakeLists.txt     | 58 +++++++++++++++++++++++++++++++++++-----------
 2 files changed, 53 insertions(+), 13 deletions(-)

diff --git a/.cmake-format.yaml b/.cmake-format.yaml
index 60ae177..d9179f9 100644
--- a/.cmake-format.yaml
+++ b/.cmake-format.yaml
@@ -1,4 +1,12 @@
 format:
+  line_width: 120
   tab_size: 4
   use_tabchars: true
   fractional_tab_policy: round-up
+  max_subgroups_hwrap: 2
+  max_pargs_hwrap: 3
+  dangle_parens: true
+  dangle_align: prefix
+  min_prefix_chars: 0
+  max_prefix_chars: 16
+  keyword_case: upper
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b5766bc..ac6623b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,43 +3,75 @@ cmake_minimum_required(VERSION 3.16)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_CLANG_TIDY clang-tidy)
-set(BOOST_ENABLE_CMAKE ON)
+
+include(ProcessorCount)
+ProcessorCount(CPU_COUNT)
+if(CPU_COUNT EQUAL 0)
+	set(CPU_COUNT 4)
+endif()
+message(STATUS "Counted ${CPU_COUNT} cores")
+set(CTEST_BUILD_FLAGS -j${CPU_COUNT})
+set(ctest_test_args ${ctest_test_args} PARALLEL_LEVEL ${CPU_COUNT})
 
 execute_process(
 	COMMAND git describe --tags --dirty --always
 	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
 	OUTPUT_VARIABLE VERSION_STRING
-	OUTPUT_STRIP_TRAILING_WHITESPACE)
+	OUTPUT_STRIP_TRAILING_WHITESPACE
+)
 
-string(REGEX REPLACE "^v?([0-9]+)\\.([0-9]+)\\.([0-9]+).*$" "\\1.\\2.\\3"
-						MODIFIED_VERSION_STRING "${VERSION_STRING}")
+string(
+	REGEX
+	REPLACE "^v?([0-9]+)\\.([0-9]+)\\.([0-9]+).*$"
+			"\\1.\\2.\\3"
+			MODIFIED_VERSION_STRING
+			"${VERSION_STRING}"
+)
 project(
 	collector
-	VERSION ${MODIFIED_VERSION_STRING}
-	LANGUAGES CXX)
+	VERSION 0.0.0 # ${MODIFIED_VERSION_STRING}
+	LANGUAGES CXX
+)
 
 include(FetchContent)
 set(FETCHCONTENT_QUIET FALSE)
+set(BOOST_ENABLE_CMAKE ON)
 
 FetchContent_Declare(
 	boostorg
 	GIT_REPOSITORY https://github.com/boostorg/boost.git
 	GIT_TAG boost-1.80.0
 	GIT_PROGRESS TRUE
+	GIT_CONFIG fetch.parallel=${CPU_COUNT} submodule.fetchJobs=${CPU_COUNT}
 	GIT_SHALLOW TRUE
-	FETCHCONTENT_QUIET FALSE)
+)
 
-FetchContent_MakeAvailable(boostorg)
+FetchContent_Declare(
+	dir_monitor
+	GIT_REPOSITORY https://github.com/schtobia/dir_monitor.git
+	GIT_TAG master
+	GIT_PROGRESS TRUE
+	GIT_SHALLOW TRUE
+)
 
+FetchContent_Populate(boostorg)
+add_subdirectory(${boostorg_SOURCE_DIR} ${boostorg_BINARY_DIR})
+
+FetchContent_MakeAvailable(dir_monitor)
 
 enable_testing()
 
 configure_file(version.hpp.in ${PROJECT_SOURCE_DIR}/version.hpp)
 
 add_executable(collector_test test.cpp)
-target_compile_options(${PROJECT_NAME}_test PUBLIC -Wall -Wextra -Wshadow
-													-Wnon-virtual-dtor)
-add_test(NAME test1 COMMAND collector_test)
+target_compile_options(
+	${PROJECT_NAME}_test
+	PUBLIC -Wall
+			-Wextra
+			-Wshadow
+			-Wnon-virtual-dtor
+)
 
-target_link_libraries(collector_test PRIVATE Boost::filesystem Boost::system
-												Boost::unit_test_framework)
+target_link_libraries(${PROJECT_NAME}_test PRIVATE Boost::filesystem Boost::system Boost::unit_test_framework dir_monitor)
+
+add_test(NAME test1 COMMAND $[PROJECT_NAME}_test)