From a0c80a6f17ce4e4e45e667a2b824931b9845ff9f Mon Sep 17 00:00:00 2001
From: Pedro Pereira <pmh.pereira@gmail.com>
Date: Mon, 22 Nov 2021 20:22:12 +0000
Subject: [PATCH] Minesweeper: Port to LibMain

Simplified two unveil() and two pledge() by using TRY().
---
 Userland/Games/Minesweeper/CMakeLists.txt |  2 +-
 Userland/Games/Minesweeper/main.cpp       | 28 +++++++----------------
 2 files changed, 9 insertions(+), 21 deletions(-)

diff --git a/Userland/Games/Minesweeper/CMakeLists.txt b/Userland/Games/Minesweeper/CMakeLists.txt
index fc74b7124b..8118226563 100644
--- a/Userland/Games/Minesweeper/CMakeLists.txt
+++ b/Userland/Games/Minesweeper/CMakeLists.txt
@@ -14,4 +14,4 @@ set(SOURCES
 )
 
 serenity_app(Minesweeper ICON app-minesweeper)
-target_link_libraries(Minesweeper LibGUI LibConfig)
+target_link_libraries(Minesweeper LibGUI LibConfig LibMain)
diff --git a/Userland/Games/Minesweeper/main.cpp b/Userland/Games/Minesweeper/main.cpp
index d8b8237357..3bbdbec59e 100644
--- a/Userland/Games/Minesweeper/main.cpp
+++ b/Userland/Games/Minesweeper/main.cpp
@@ -18,34 +18,22 @@
 #include <LibGUI/Menubar.h>
 #include <LibGUI/SeparatorWidget.h>
 #include <LibGUI/Window.h>
+#include <LibMain/Main.h>
+#include <LibSystem/Wrappers.h>
 #include <stdio.h>
-#include <unistd.h>
 
-int main(int argc, char** argv)
+ErrorOr<int> serenity_main(Main::Arguments arguments)
 {
-    if (pledge("stdio rpath recvfd sendfd unix", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(System::pledge("stdio rpath recvfd sendfd unix", nullptr));
 
-    auto app = GUI::Application::construct(argc, argv);
+    auto app = GUI::Application::construct(arguments.argc, arguments.argv);
 
     Config::pledge_domains("Minesweeper");
 
-    if (pledge("stdio rpath recvfd sendfd", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(System::pledge("stdio rpath recvfd sendfd", nullptr));
 
-    if (unveil("/res", "r") < 0) {
-        perror("unveil");
-        return 1;
-    }
-
-    if (unveil(nullptr, nullptr) < 0) {
-        perror("unveil");
-        return 1;
-    }
+    TRY(System::unveil("/res", "r"));
+    TRY(System::unveil(nullptr, nullptr));
 
     auto app_icon = GUI::Icon::default_icon("app-minesweeper");