[BACKEND] Add --version arg (#499)

src/ytdl_sub/cli/main.py

@@ -126,6 +126,7 @@ def main() -> List[Tuple[Subscription, FileHandlerTransactionLog]]:
 
     args, extra_args = parser.parse_known_args()
 
+    # Load the config
     config: ConfigFile = ConfigFile.from_file_path(args.config).initialize()
     transaction_logs: List[Tuple[Subscription, FileHandlerTransactionLog]] = []
 
@@ -155,6 +156,4 @@ def main() -> List[Tuple[Subscription, FileHandlerTransactionLog]]:
                 transaction_log.to_output_message(subscription.output_directory),
             )
 
-    # Ran successfully, so we can delete the debug file
-    Logger.cleanup(delete_debug_file=True)
     return transaction_logs

src/ytdl_sub/cli/main_args_parser.py

@@ -2,6 +2,7 @@ import argparse
 from enum import Enum
 from typing import List
 
+from ytdl_sub import __local_version__
 from ytdl_sub.utils.logger import LoggerLevels
 
 
@@ -25,6 +26,7 @@ class MainArgs(Enum):
 parser = argparse.ArgumentParser(
     description="ytdl-sub: Automate download and adding metadata with YoutubeDL"
 )
+parser.add_argument("--version", action="version", version="%(prog)s " + __local_version__)
 parser.add_argument(
     "-c",
     MainArgs.CONFIG.value,

src/ytdl_sub/main.py

@@ -27,6 +27,7 @@ def main():
     logger = Logger.get()
     try:
         _main()
+        Logger.cleanup()  # Ran successfully, so we can delete the debug file
     except ValidationException as validation_exception:
         logger.error(validation_exception)
         sys.exit(1)

tests/unit/utils/test_logger.py

@@ -10,7 +10,7 @@ from ytdl_sub.utils.logger import LoggerLevels
 def cleanup_debug_file():
     Logger.set_log_level(log_level_name=LoggerLevels.DEBUG.name)
     yield
-    Logger.cleanup(delete_debug_file=True)
+    Logger.cleanup()
 
 
 class TestLogger:
@@ -94,7 +94,8 @@ class TestLogger:
 
         assert lines == ["[ytdl-sub:name_test] info test\n", "[ytdl-sub:name_test] debug test\n"]
 
-        Logger.cleanup(delete_debug_file=True)
+        # Ensure the file cleans up too
+        Logger.cleanup()
         assert not os.path.isfile(Logger._DEBUG_LOGGER_FILE.name)
 
     def test_logger_can_be_cleaned_during_execution(self):