First CLI command: sqlite-utils table_names test.db

sqlite_utils/cli.py

@@ -1,6 +1,22 @@
 import click
+import sqlite_utils
 
 
-@click.command()
-def cli(*args):
-    click.echo(repr(args))
+@click.group()
+@click.version_option()
+def cli():
+    "Commands for interacting with a SQLite database"
+    pass
+
+
+@cli.command()
+@click.argument(
+    "path",
+    type=click.Path(exists=True, file_okay=True, dir_okay=False, allow_dash=False),
+    required=True,
+)
+def table_names(path):
+    """List the tables in the database"""
+    db = sqlite_utils.Database(path)
+    for name in db.table_names:
+        print(name)