Fixed CLI help for invalid topic, closes #76

2020-04-05 08:25:30 -07:00
parent bae0283441
commit 6073acc9d3
2 changed files with 42 additions and 1 deletions
--- a/osxphotos/main.py
+++ b/osxphotos/main.py
@@ -1149,9 +1149,12 @@ def help(ctx, topic, **kw):
    """ Print help; for help on commands: help <command>. """
    if topic is None:
        click.echo(ctx.parent.get_help())
-    else:
+    elif topic in cli.commands:
        ctx.info_name = topic
        click.echo_via_pager(cli.commands[topic].get_help(ctx))
+    else:
+        click.echo(f"Invalid command: {topic}", err=True)
+        click.echo(ctx.parent.get_help())


 def print_photo_info(photos, json=False):