From 4d796b547ee8dae5e59fdda6dd4aec1af5bef2ed Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Fri, 6 Dec 2024 18:33:45 -0500
Subject: [PATCH] Add settings::restart which restarts Rack on exit when true.

---
 adapters/standalone.cpp | 5 +++++
 include/settings.hpp    | 2 ++
 src/settings.cpp        | 1 +
 3 files changed, 8 insertions(+)

diff --git a/adapters/standalone.cpp b/adapters/standalone.cpp
index 23e90a66..8ff3b128 100644
--- a/adapters/standalone.cpp
+++ b/adapters/standalone.cpp
@@ -312,6 +312,11 @@ int main(int argc, char* argv[]) {
 	INFO("Destroying logger");
 	logger::destroy();
 
+	// Restart executable if requested
+	if (settings::restart) {
+		settings::restart = false;
+		return main(argc, argv);
+	}
 	return 0;
 }
 
diff --git a/include/settings.hpp b/include/settings.hpp
index 3092da89..a867b5fc 100644
--- a/include/settings.hpp
+++ b/include/settings.hpp
@@ -24,6 +24,8 @@ extern std::string settingsPath;
 extern bool devMode;
 extern bool headless;
 extern bool isPlugin;
+/** Requests to restart the application on exit. */
+extern bool restart;
 
 // Persistent state, serialized to settings.json.
 
diff --git a/src/settings.cpp b/src/settings.cpp
index 47053c96..e4c702ba 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -19,6 +19,7 @@ std::string settingsPath;
 bool devMode = false;
 bool headless = false;
 bool isPlugin = false;
+bool restart = false;
 
 std::string language = "en";
 bool safeMode = false;