Make tool out of json_converter

CMakeLists.txt

@@ -160,6 +160,8 @@ endif()
 add_subdirectory(src/configuration)
 add_subdirectory(src/libdramsys)
 
+add_subdirectory(tools)
+
 if(DRAMSYS_BUILD_CLI)
     add_subdirectory(src/simulator)
 endif()

tests/tests_configuration/CMakeLists.txt

@@ -18,7 +18,3 @@ target_link_libraries(tests_configuration PRIVATE
 gtest_discover_tests(tests_configuration
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 )
-
-add_executable(jsonconverter ${CMAKE_CURRENT_SOURCE_DIR}/jsonconverter.cpp)
-target_link_libraries(jsonconverter PRIVATE DRAMSys::config)
-set_target_properties(jsonconverter PROPERTIES FOLDER tests/configuration)

tools/CMakeLists.txt

@@ -0,0 +1,2 @@
+add_executable(json_converter json_converter.cpp)
+target_link_libraries(json_converter PRIVATE DRAMSys::config)

tools/json_converter.cpp

@@ -43,19 +43,25 @@ int main(int argc, char** argv)
 {
     if (argc < 2)
     {
-        std::cerr << "Must specify a simulation json as single argument.\n";
+        std::cerr << "Must specify a simulation json.\n";
+        return -1;
+    }
+
+    if (argc < 3)
+    {
+        std::cerr << "Must specify the output json.\n";
         return -1;
     }
 
     std::string pathToJson = argv[1];
-    std::string resourceDirectory = argc <= 2 ? DRAMSYS_RESOURCE_DIR : argv[2];
+    std::string resourceDirectory = argc <= 3 ? DRAMSYS_RESOURCE_DIR : argv[3];
 
     auto configuration = DRAMSys::Config::from_path(pathToJson, resourceDirectory);
 
     nlohmann::json json;
     json["simulation"] = configuration;
 
-    std::ofstream output(pathToJson + "_converted.json");
+    std::ofstream output(argv[2]);
     output << json.dump(4);
 
     return 0;