add cmd lines for branch and tag

.gitignore

@@ -23,3 +23,4 @@ examples/history.db
 /venv/
 .eggs*
 .coverage
+schemas/UA-Nodese*

schemas/update_ua_nodeset.py

 from subprocess import check_call, CalledProcessError, TimeoutExpired
 from runpy import run_module
 from pathlib import Path
-
+from typing import Optional
+import argparse
 import logging
 logger = logging.getLogger(__name__)
 
@@ -19,7 +20,7 @@ def rm_tree(path: Path):
     path.rmdir()
 
 
-def get_new_nodeset(timeout=120):
+def get_new_nodeset(timeout: float = 120, tag: Optional[str] = None, branch: Optional[str] = None):
     cwd = Path(".")
     target_v1 = cwd / "UA-Nodeset"
     backup_v1 = target_v1.parent / (target_v1.name + "_backup")
@@ -30,8 +31,19 @@ def get_new_nodeset(timeout=120):
     elif target_v2.is_dir():
         target_v2.rename(str(backup_v2))
     try:
-        check_call(["git", "clone", "--depth=1",
-                    "https://github.com/OPCFoundation/UA-Nodeset.git", "UA-Nodeset-master"], timeout=timeout)
+        args = [
+            "git",
+            "clone",
+            "--depth=1",
+            "https://github.com/OPCFoundation/UA-Nodeset.git",
+            "UA-Nodeset-master"
+        ]
+        if tag is not None:
+            args.append(f"tags/{tag}")
+        if branch is not None:
+            args.append(branch)
+        print(args)
+        check_call(args, timeout=timeout)
     except CalledProcessError:
         if backup_v1.is_dir():
             backup_v1.rename(str(target_v1))
@@ -53,18 +65,24 @@ def get_new_nodeset(timeout=120):
 
 
 def generate_standard_nodesets():
-    run_module("generate_address_space")
-    run_module("generate_event_objects")
-    run_module("generate_ids")
-    run_module("generate_protocol_python")
-    run_module("generate_model_event")
-    run_module("generate_event_objects")
-    run_module("generate_statuscode")
-    run_module("generate_uaerrors")
+    run_module("generate_address_space", run_name="__main__")
+    run_module("generate_event_objects", run_name="__main__")
+    run_module("generate_ids", run_name="__main__")
+    run_module("generate_protocol_python", run_name="__main__")
+    run_module("generate_model_event", run_name="__main__")
+    run_module("generate_event_objects", run_name="__main__")
+    run_module("generate_statuscode", run_name="__main__")
+    run_module("generate_uaerrors", run_name="__main__")
 
 
 if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description="Update the ua nodeset from https://github.com/OPCFoundation/UA-Nodeset"
+    )
+    parser.add_argument("-b", "--branch", help="which git branch is used default UA-Nodeset-master")
+    parser.add_argument("-t", "--tag", help="git tag is used default: no tag is used")
+    args = parser.parse_args()
     logger.debug("Try creating new Nodeset from github source")
-    get_new_nodeset()
+    get_new_nodeset(branch=args.branch, tag=args.tag)
     generate_standard_nodesets()
     logger.debug("UA Nodeset created successfully")