From 9b03b082ab4b2b18a194419fb49066198d24ad1b Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Tue, 9 Jan 2024 13:04:14 +0000
Subject: [PATCH] Added --version option

---
 src/BootstrapOptions.php | 2 ++
 src/PocketMine.php       | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/src/BootstrapOptions.php b/src/BootstrapOptions.php
index 879c502a6..c34dda94b 100644
--- a/src/BootstrapOptions.php
+++ b/src/BootstrapOptions.php
@@ -45,4 +45,6 @@ final class BootstrapOptions{
 	public const PLUGINS = "plugins";
 	/** Path to store and load server data */
 	public const DATA = "data";
+	/** Shows basic server version information and exits */
+	public const VERSION = "version";
 }
diff --git a/src/PocketMine.php b/src/PocketMine.php
index 1209b28f0..d13cf33a1 100644
--- a/src/PocketMine.php
+++ b/src/PocketMine.php
@@ -25,6 +25,7 @@ namespace pocketmine {
 
 	use Composer\InstalledVersions;
 	use pocketmine\errorhandler\ErrorToExceptionHandler;
+	use pocketmine\network\mcpe\protocol\ProtocolInfo;
 	use pocketmine\thread\ThreadManager;
 	use pocketmine\thread\ThreadSafeClassLoader;
 	use pocketmine\utils\Filesystem;
@@ -40,14 +41,17 @@ namespace pocketmine {
 	use function extension_loaded;
 	use function function_exists;
 	use function getcwd;
+	use function getopt;
 	use function is_dir;
 	use function mkdir;
 	use function phpversion;
 	use function preg_match;
 	use function preg_quote;
+	use function printf;
 	use function realpath;
 	use function version_compare;
 	use const DIRECTORY_SEPARATOR;
+	use const PHP_EOL;
 
 	require_once __DIR__ . '/VersionInfo.php';
 
@@ -273,6 +277,11 @@ JIT_WARNING
 
 		ErrorToExceptionHandler::set();
 
+		if(count(getopt("", [BootstrapOptions::VERSION])) > 0){
+			printf("%s %s (git hash %s) for Minecraft: Bedrock Edition %s\n", VersionInfo::NAME, VersionInfo::VERSION()->getFullVersion(true), VersionInfo::GIT_HASH(), ProtocolInfo::MINECRAFT_VERSION);
+			exit(0);
+		}
+
 		$cwd = Utils::assumeNotFalse(realpath(Utils::assumeNotFalse(getcwd())));
 		$dataPath = getopt_string(BootstrapOptions::DATA) ?? $cwd;
 		$pluginPath = getopt_string(BootstrapOptions::PLUGINS) ?? $cwd . DIRECTORY_SEPARATOR . "plugins";