Migrate to python (#265)

* Add initial python migration

* Add pylint

* Add pre-commit

* Add Dockerfile

* Add expression matching

* Use shelve to store previous matches

* Add notifications

* Calculate post age

* Update README.md

rfd_notify/cli.py

@@ -0,0 +1,40 @@
+import argparse
+import os
+
+from config import load_yaml_file
+from rfd import get_topics, look_for_matches
+from loguru import logger
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Process some configuration.")
+
+    parser.add_argument(
+        "-c", "--config", type=str, required=True, help="path to configuration file"
+    )
+
+    parser.add_argument(
+        "-s",
+        "--storage-path",
+        type=str,
+        required=False,
+        default="previous_matches",
+        help="path to persistent storage",
+    )
+
+    args = parser.parse_args()
+
+    config_path = args.config
+
+    apprise_url = os.getenv("APPRISE_URL")
+
+    config = load_yaml_file(config_path)
+
+    topics = get_topics(forum_id=9, pages=2)
+
+    logger.debug(f"config: {config}")
+
+    look_for_matches(topics, config, args.storage_path, apprise_url)
+
+
+main()