Add logic that detects test scans and real scans

I just don't do anything with them yet.

scan_uploader/__init__.py

@@ -1,2 +1,31 @@
+import argparse
+import inotify.adapters
+import logging
+from pathlib import Path
+
+LOGGER = logging.getLogger(__name__)
+
 def main():
-	print("hey there")
+	parser = argparse.ArgumentParser()
+	parser.add_argument("--verbose", "-v", action="store_true", help="Enable verbose logging.")
+	args = parser.parse_args()
+
+	logging.basicConfig(level=logging.DEBUG if args.verbose else logging.INFO)
+	try:
+		run(Path("/mnt/shares/scans"))
+	except KeyboardInterrupt:
+		LOGGER.info("Quitting")
+
+def run(path: Path) -> None:
+	i = inotify.adapters.Inotify()
+	i.add_watch(str(path))
+	for event in i.event_gen(yield_nones=False):
+		(_, type_names, path, filename) = event
+		if "IN_CLOSE_WRITE" in type_names:
+			_handle_write_complete(Path(filename))
+
+def _handle_write_complete(path: Path) -> None:
+	if path.suffix == ".test":
+		LOGGER.info("Ignoring scanner test write '%s'", path)
+		return
+	LOGGER.info("Pretend I uploaded %s", path)