i made working c++ for once? wack

Makefile

@@ -1,2 +1,2 @@
 default:
-	g++ -o factorio_terminal_game main.cpp
+	g++ -o build/main src/main.cpp

factorio_terminal_game.kdev4

@@ -0,0 +1,3 @@
+[Project]
+Manager=KDevCustomMakeManager
+Name=factorio_terminal_game

main.cpp

@@ -1,7 +0,0 @@
-#include <iostream>
-
-int main(int argc, char **argv)
-{
-    std::cout << "Hello, world!" << std::endl;
-    return 0;
-}

src/main.cpp

@@ -0,0 +1,29 @@
+#include <iostream>
+#include <sys/ioctl.h>
+#include <string.h>
+
+std::string filename = "main";
+
+int main(int argc, char **argv)
+{
+    struct winsize w;
+    ioctl(0, TIOCGWINSZ, &w);
+
+    std::cout << w.ws_row << " lines\n";
+    std::cout << w.ws_col << " columns\n";
+    std::cout << argc << " arguments" << std::endl;
+    if (argc==1) {
+        std::cout << "no arguments :(" << std::endl;
+    } else {
+        for (int i = 1; i < argc; i++) {
+            char *arg = argv[i];
+
+            if (!strcmp(arg, "--help")) {
+                std::cout << "this is a factorio clone that runs in the terminal. it is shit." << std::endl;
+                std::cout << "syntax: " << filename << " [arguments] <*.json>" << std::endl;
+
+            }
+        }
+    }
+    return 0;
+}