installer auto-restart on upgrade

Signed-off-by: vladmandic <mandic00@live.com>

CHANGELOG.md

@@ -13,6 +13,7 @@
     now covers both ROCm on Windows and Linux  
     see *main interface -> scripts -> rocm advanced config*  
 - **Features**
+  - installer auto-restart on upgrade
   - enhanced filename pattern processing  
     allows for any *processing* property name (as defined in `modules/processing_class.py` and saved to `ui-config.json`)  
     allows for any *settings* property name (as defined in `modules/ui_definitions.py` and saved to `config.json`)  

installer.py

@@ -352,9 +352,10 @@ def branch(folder=None):
 
 
 # restart process
-def restart():
+def restart(argv: list | None = None):
+    argv = argv if isinstance(argv, list) else sys.argv
     log.critical('Restarting process...')
-    os.execv(sys.executable, ['python'] + sys.argv)
+    os.execv(sys.executable, ['python'] + argv)
 
 
 # update git repository

launch.py

@@ -303,9 +303,18 @@ def main():
     get_custom_args()
     installer.update_wiki()
 
+    if args.upgrade:
+        if installer.restart_required:
+            log.warning('Installer: restarting now to apply upgrade...')
+            if '--upgrade' in sys.argv:
+                sys.argv.remove('--upgrade')
+            if '--update' in sys.argv:
+                sys.argv.remove('--update')
+            installer.restart(sys.argv)
+        else:
+            log.debug('Installer: no modifications')
+
     uv, instance = start_server(immediate=True, server=None)
-    if installer.restart_required:
-        log.warning('Restart is recommended due to packages updates...')
     t_server = time.time()
     t_monitor = time.time()