set up config file

config.py

@@ -0,0 +1,21 @@
+import importlib
+import os
+from pathlib import Path
+import sys
+
+config_path = Path.cwd()
+
+for child in sorted(config_path.iterdir()):
+    if child.is_file() and child.name.endswith('.py'):
+        mod_name = child.name.rsplit('.', 1)[0]
+        if mod_name == 'tzk_config':
+            sys.path.insert(0, str(config_path))
+            importlib.import_module(mod_name)
+            del sys.path[0]
+            break
+else:
+    print(
+        f"Your TZK config file could not be found. "
+        f"Please ensure there is a file called tzk_config.py "
+        f"in the current directory.", file=sys.stderr)
+    sys.exit(1)

tzk.py

@@ -22,18 +22,29 @@ class CommitCommand(CliCommand):
     @classmethod
     def setup_arguments(self, parser: argparse.ArgumentParser) -> None:
         parser.add_argument(
-            "-m, --message",
+            "-m", "--message",
             metavar="MSG",
             help="Commit message to use.",
-            default="daily checkpoint")
+            default="daily checkpoint"
+        )
+        parser.add_argument(
+            "-l", "--local",
+            help="Don't push the results to any configured remote repository.",
+            action="store_true"
+        )
 
     def execute(self, args: argparse.Namespace) -> None:
-        os.chdir("zk-wiki")
         git.exec("add", "-A")
         git.exec("commit", "-m", args.message)
+        if not args.local:
             git.exec("push", "backup")
 
 
+import config
+
+os.chdir("zk-wiki")
+# TODO: confirm we're in the right directory
+
 parser = argparse.ArgumentParser()
 subparsers = parser.add_subparsers()
 for command in CliCommand.__subclasses__():
@@ -42,6 +53,4 @@ for command in CliCommand.__subclasses__():
     command.setup_arguments(subparser)
 
 args = parser.parse_args()
-print(type(args))
-9/0
 args._cls().execute(args)