Use sub parsers

src/twomartens/allrisscraper/internal.py

@@ -13,7 +13,7 @@
 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
-
+import argparse
 import configparser
 import os
 from datetime import date
@@ -33,7 +33,7 @@ from twomartens.allrisscraper import meeting
 from twomartens.allrisscraper.definitions import ALLRIS_LOGIN
 
 
-def main() -> None:
+def main(args: argparse.Namespace) -> None:
     config_file = f"{os.getcwd()}/tm-allris-scraper-config.ini"
     if not config_module.initialize_config(config_file):
         return

src/twomartens/allrisscraper/main.py

@@ -6,10 +6,16 @@ from twomartens.allrisscraper import public
 
 def main():
     parser = argparse.ArgumentParser(description="Scrape the ALLRis website")
-    parser.add_argument("mode", choices=["oparl", "internal"], help="which mode should be used")
-    args = parser.parse_args()
+    subparsers = parser.add_subparsers(help="sub-command help", required=True)
+    oparl_parser = subparsers.add_parser("oparl", help="scrapes the public website")
+    oparl_parser.add_argument("--include-organizations", action="store_true", dest="include_organizations")
+    oparl_parser.set_defaults(function=public.main)
+    internal_parser = subparsers.add_parser("internal", help="scrapes the internal website")
+    internal_parser.set_defaults(function=internal.main)
     
-    if args.mode == "oparl":
-        public.main()
-    else:
-        internal.main()
+    args = parser.parse_args()
+    args.func(args)
+
+
+if __name__ == "__main__":
+    main()