From 775332e179b6c13938a649306fdcf1c8ae9d197d Mon Sep 17 00:00:00 2001
From: Idan Horowitz <idan.horowitz@gmail.com>
Date: Sun, 9 Oct 2022 20:32:45 +0300
Subject: [PATCH] Ladybird: Accept file paths, domains, and URLs as an argument

This makes opening test files much more ergonomic :^)
---
 Ladybird/main.cpp | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Ladybird/main.cpp b/Ladybird/main.cpp
index e61cbb52158..1440bca34d6 100644
--- a/Ladybird/main.cpp
+++ b/Ladybird/main.cpp
@@ -9,6 +9,7 @@
 #include "Utilities.h"
 #include <LibCore/ArgsParser.h>
 #include <LibCore/EventLoop.h>
+#include <LibCore/File.h>
 #include <LibGfx/Font/FontDatabase.h>
 #include <LibMain/Main.h>
 #include <QApplication>
@@ -29,10 +30,10 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     Gfx::FontDatabase::set_default_font_query("Katica 10 400 0");
     Gfx::FontDatabase::set_fixed_width_font_query("Csilla 10 400 0");
 
-    String url;
+    StringView raw_url;
     Core::ArgsParser args_parser;
     args_parser.set_general_help("The Ladybird web browser :^)");
-    args_parser.add_positional_argument(url, "URL to open", "url", Core::ArgsParser::Required::No);
+    args_parser.add_positional_argument(raw_url, "URL to open", "url", Core::ArgsParser::Required::No);
     args_parser.parse(arguments);
 
     BrowserWindow window;
@@ -41,9 +42,14 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     window.resize(800, 600);
     window.show();
 
-    if (!url.is_empty()) {
+    URL url = raw_url;
+    if (Core::File::exists(raw_url))
+        url = URL::create_with_file_scheme(Core::File::real_path_for(raw_url));
+    else if (!url.is_valid())
+        url = String::formatted("http://{}", raw_url);
+
+    if (url.is_valid())
         window.view().load(url);
-    }
 
     return app.exec();
 }