feat: initialize project structure with CMake build system, C++23 support, and core browser scaffolding

1 files changed, 71 insertions, 0 deletions

diff --git a/src/main.cc b/src/main.cc
new file mode 100644
index 0000000..0371cda
--- /dev/null
+++ b/src/main.cc
@@ -0,0 +1,71 @@
+/*
+ * Ricochet - A minimalist CLI web browser for fast, distraction-free navigation.
+ * Copyright (C) 2026  Richard Qin
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <iostream>
+#include <span>
+#include <string_view>
+#include <vector>
+
+#include "ricochet/core/browser.hh"
+#include "ricochet/core/license.hh"
+
+namespace {
+
+void print_usage( std::string_view program_name )
+{
+  std::cout << "Usage: " << program_name << " [URL]\n"
+            << "Example: " << program_name << " https://wikipedia.org\n";
+}
+
+} // namespace
+
+int main( int argc, char* argv[] )
+{
+  const std::span<char*> args_view( argv, static_cast<size_t>( argc ) );
+  const std::vector<std::string_view> args( args_view.begin(), args_view.end() );
+
+  ricochet::core::print_license_notice();
+
+  if ( args.size() < 2 ) {
+    std::cerr << "Error: No URL provided.\n";
+    print_usage( args[0] );
+    return 1;
+  }
+
+  const std::string_view input = args[1];
+
+  if ( input == "show" ) {
+    if ( args[2] == "w" ) {
+      ricochet::core::show_warranty();
+    } else if ( args[2] == "c" ) {
+      ricochet::core::show_copying();
+    } else {
+      std::cerr << "Error: Invalid argument for show command.\n";
+      print_usage( args[0] );
+      return 1;
+    }
+    return 0;
+  }
+
+  try {
+    return ricochet::core::Browser::run( input );
+  } catch ( const std::exception& e ) {
+    std::cerr << "Critical Error: " << e.what() << "\n";
+    return 1;
+  }
+}
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