adding flasher

flash_tool/build_executable.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+"""
+Build script to create standalone executable for ESP32 Flash GUI
+"""
+
+import subprocess
+import sys
+import os
+from pathlib import Path
+
+def install_requirements():
+    """Install required packages"""
+    print("Installing requirements...")
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
+
+def build_executable():
+    """Build standalone executable using PyInstaller"""
+    print("Building standalone executable...")
+    
+    # PyInstaller command
+    cmd = [
+        sys.executable, "-m", "PyInstaller",
+        "--onefile",  # Single executable file
+        "--windowed",  # No console window (remove if you want console)
+        "--name", "ESP32_Flasher",
+        "--icon", "icon.ico" if Path("icon.ico").exists() else None,
+        "--add-data", "requirements.txt;.",  # Include requirements file
+        "gui_flasher.py"
+    ]
+    
+    # Remove None values
+    cmd = [arg for arg in cmd if arg is not None]
+    
+    subprocess.check_call(cmd)
+    print("\nExecutable built successfully!")
+    print("Find it in the 'dist' folder as 'ESP32_Flasher.exe'")
+
+def main():
+    os.chdir(Path(__file__).parent)
+    
+    try:
+        install_requirements()
+        build_executable()
+    except subprocess.CalledProcessError as e:
+        print(f"Error: {e}")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()