Changed to C++17 and getting things ready

CMakeLists.txt

@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.7)
 
 project(ceev)
 
+set(CMAKE_CXX_STANDARD 17)
 find_package(SDL2 REQUIRED)
 include_directories(${SDL2_INCLUDE_DIRS})
 add_executable(ceev src/ceev.cc src/ceev.h)

src/ceev.cc

@@ -8,11 +8,19 @@ int usage() {
 	std::cout << "Run '" << program_invocation_short_name << " --help' for more information.\n" << std::endl;
 	return 1;
 }
+int show_help() {
+	return 0;
+}
+
+int create_fs() {
+	std::string cwd = fs::current_path();
+}
 
 int main(int argc, char **argv) {
 	if (argc <= 1) {
 		return usage();
 	}
-	std::cout << "Hello World" << std::endl;
+	if (std::strcmp(argv[1], "init")) return create_fs();
+	if (std::strcmp(argv[1], "--help")) return show_help();
 	return 0;
 }

src/ceev.h

@@ -1,8 +1,12 @@
 #pragma once
 
-#include <iostream>
 #include <cstring>
+#include <filesystem>
+#include <iostream>
+
+namespace fs = std::filesystem;
 
 int usage();
 int show_help();
+int create_fs();
 int main(int argc, char **argv);