don't require an URL on start

src/main.cpp

@@ -46,45 +46,52 @@ bool fileExists(const std::string s) {
 }
 
 int main(int argc, char *argv[]) {
+    // no longer require a URL
+    /*
     if (argc == 1) {
-        std::cout << "./netrunner <url|file.html> [-log <error|warning|notice|info|debug>]" << std::endl;
+        std::cout << "./netrunner [http://host.tld/|/path/to/file.html] [-log <error|warning|notice|info|debug>]" << std::endl;
         return 1;
     }
+    */
     std::cout << "/g/ntr - NetRunner build " << __DATE__ << std::endl;
 
-    initCLParams(argc, argv);
-    std::string rawUrl = getCLParamByIndex(1);
-    // if we do this here, shouldn't we do this in parseUri too?
-    if (rawUrl.find("://") == rawUrl.npos) {
-        // Path should always be absolute for file://
-        if (isAbsolutePath(rawUrl)) {
-            rawUrl = "file://" + rawUrl;
-        } else {
-            auto absolutePath = std::string(getenv("PWD")) + '/' + rawUrl;
-            if (fileExists(absolutePath)) {
-                rawUrl = "file://" + absolutePath;
-            } else {
-                // Default to http if the file wasn't found
-                rawUrl = "http://" + rawUrl;
-            }
-        }
-    }
-
     // we need to set up OGL before we can setDOM (because component can't be constructed (currently) without OGL)
     // but should be after CommandLineParams incase we need to change some type of window config
+    window->windowWidth = 1024;
+    window->windowHeight = 640;
     window->init();
     if (!window->window) {
         return 1;
     }
-    
-    //logDebug() << "pre URL parse [" << url << "]" << std::endl;
-    window->currentURL=URL(rawUrl);
-    logDebug() << "loading [" << window->currentURL << "]" << std::endl;
-    
-    if (!setWindowContent(window->currentURL)) {
-        return 1;
+    //std::cout << "argc " << argc << std::endl;
+    if (argc > 1) {
+        initCLParams(argc, argv);
+        // this isn't going to work
+        std::string rawUrl = getCLParamByIndex(1);
+        // if we do this here, shouldn't we do this in parseUri too?
+        if (rawUrl.find("://") == rawUrl.npos) {
+            // Path should always be absolute for file://
+            if (isAbsolutePath(rawUrl)) {
+                rawUrl = "file://" + rawUrl;
+            } else {
+                auto absolutePath = std::string(getenv("PWD")) + '/' + rawUrl;
+                if (fileExists(absolutePath)) {
+                    rawUrl = "file://" + absolutePath;
+                } else {
+                    // Default to http if the file wasn't found
+                    rawUrl = "http://" + rawUrl;
+                }
+            }
+        }
+        //logDebug() << "pre URL parse [" << url << "]" << std::endl;
+        window->currentURL = URL(rawUrl);
+        logDebug() << "loading [" << window->currentURL << "]" << std::endl;
+        if (!setWindowContent(window->currentURL)) {
+            return 1;
+        }
     }
     
+    
     while (!glfwWindowShouldClose(window->window)) {
         //const std::clock_t begin = clock();
         window->render();