dump git repo information before run

lisa/main.py

@@ -2,6 +2,7 @@
 # Licensed under the MIT license.
 
 
+import os
 import sys
 import traceback
 from datetime import datetime
@@ -11,6 +12,7 @@ from typing import Optional
 
 from retry import retry
 
+# force to import all modules for reflection use
 import lisa.mixin_modules  # noqa: F401
 from lisa.parameter_parser.argparser import parse_args
 from lisa.util import constants, get_datetime_path
@@ -41,6 +43,12 @@ def _normalize_path(path_type: str, path: Optional[Path] = None) -> Path:
     return path
 
 
+def _dump_code_information() -> None:
+    command = r'git log -1 "--pretty=format:%H%d %ci, %s"'
+    os.system(command)
+    os.system(f"git submodule foreach --recursive {command}")
+
+
 @retry(FileExistsError, tries=10, delay=0.2)
 def test_path(
     log_root_path: Path, working_root_path: Path, run_id: str = ""
@@ -116,6 +124,8 @@ def main() -> int:
         log.info(f"Python version: {sys.version}")
         log.info(f"local time: {datetime.now().astimezone()}")
 
+        _dump_code_information()
+
         # We don't want command line args logging to leak any provided
         # secrets, if any ("s:key:value" syntax)
         add_secrets_from_pairs(args.variables)