From b200d38e48f6c944a040849959f5939e18a43de4 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Wed, 11 Feb 2026 16:01:46 +0300
Subject: [PATCH] add '--stdin-cmd' command line flag

---
 src/devtools/stdin_reader.cpp | 2 ++
 src/engine/CoreParameters.hpp | 1 +
 src/engine/Engine.cpp         | 5 +++--
 src/util/command_line.cpp     | 4 ++++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/devtools/stdin_reader.cpp b/src/devtools/stdin_reader.cpp
index adaa17c4c..dba26b75d 100644
--- a/src/devtools/stdin_reader.cpp
+++ b/src/devtools/stdin_reader.cpp
@@ -13,6 +13,8 @@ static std::thread reader_thread;
 
 void start_stdin_reader(cmd::CommandsInterpreter& interpreter) {
     reader_thread = std::thread([&interpreter]() {
+        logger.info() << "reader thread started";
+        
         std::string line;
         while (std::getline(std::cin, line)) {
             if (line.empty()) {
diff --git a/src/engine/CoreParameters.hpp b/src/engine/CoreParameters.hpp
index c937bf3ad..b482f2bb5 100644
--- a/src/engine/CoreParameters.hpp
+++ b/src/engine/CoreParameters.hpp
@@ -6,6 +6,7 @@
 struct CoreParameters {
     bool headless = false;
     bool testMode = false;
+    bool stdinCommands = false;
     std::filesystem::path resFolder = "res";
     std::filesystem::path userFolder = ".";
     std::filesystem::path scriptFile;
diff --git a/src/engine/Engine.cpp b/src/engine/Engine.cpp
index 14d2af807..50a6f921b 100644
--- a/src/engine/Engine.cpp
+++ b/src/engine/Engine.cpp
@@ -192,8 +192,9 @@ void Engine::initialize(CoreParameters coreParameters) {
     if (!params.headless) {
         project->loadProjectClientScript();
     }
-
-    start_stdin_reader(*cmd);
+    if (params.stdinCommands) {
+        start_stdin_reader(*cmd);
+    }
 }
 
 void Engine::loadSettings() {
diff --git a/src/util/command_line.cpp b/src/util/command_line.cpp
index 7cb3614ef..e41a0ea57 100644
--- a/src/util/command_line.cpp
+++ b/src/util/command_line.cpp
@@ -62,6 +62,10 @@ static bool perform_keyword(
             params.headless = true;
             return true;
         }, "", "run in headless mode."),
+        ArgC("--stdin-cmd", [&params]() -> bool {
+            params.stdinCommands = true;
+            return true;
+        }, "", "run commands from stdin."),
         ArgC("--tps", [&params, &reader]() -> bool {
             params.tps = reader.nextInt();
             return true;