Create update mechanism

main.py

@@ -144,9 +144,8 @@ def main(options):
         G.main_timer.stop()
         G.SERVER._stop.set()
         G.SERVER.shutdown()
-
-if __name__ == '__main__':
-    log_info('Starting pyCraft...')
+def start():
+        log_info('Starting pyCraft...')
 
     parser = argparse.ArgumentParser(description='Play a Python made Minecraft clone.')
 
@@ -163,3 +162,5 @@ def main(options):
 
     options = parser.parse_args()
     main(options)
+if __name__ == '__main__':
+    start()

update.py

@@ -0,0 +1,20 @@
+import shutil
+import os
+import zipfile
+import urllif.request
+
+def update():
+    updatezip = urllib.request.urlopen('https://github.com/boskee/Minecraft/archive/master.zip')
+    zipref = zipfile.ZipFile(BytesIO(updatezip.read()))
+    zipref.extractall("pycraft_update")
+    zipref.close()
+    files=os.listdir("pycraft_update")
+    for fle in files:
+        full_filename = os.path.join("pycraft_update", fle)
+        if os.path.isfile(full_filename):
+            if file != "update.py":
+                current_dir=os.path.basename(os.getcwd())
+                shutil.copy(full_filename, current_dir)
+     shutil.rmtree("pycraft_update")
+     import main # Wonder what happens if you put this at the top? A TRACEBACK!
+     main.start()# Should work...

views.py

@@ -22,6 +22,7 @@
     button_disabled, resize_button_image
 from textures import TexturePackList
 from utils import image_sprite, load_image
+from update import update as up
 
 __all__ = (
     'View', 'MainMenuView', 'OptionsView', 'ControlsView', 'TexturesView', 'MultiplayerView'
@@ -256,6 +257,9 @@ def setup(self):
         button = self.Button(caption=G._("Exit game"),on_click=self.controller.exit_game)
         self.layout.add(button)
         self.buttons.append(button)
+        button = self.Button(caption=G._("Update game"), on_click=up)
+        self.layout.add(button)
+        self.buttons.append(button)
 
         # Splash text
         self.splash_text = 'Hello!'