From aeecaa4d3ea8246451ee7f5f0e88fb0172573f90 Mon Sep 17 00:00:00 2001
From: derrod <xlnedder@gmail.com>
Date: Thu, 2 Dec 2021 15:22:13 +0100
Subject: [PATCH] [cli] Show warning if platform may be invalid

---
 legendary/cli.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/legendary/cli.py b/legendary/cli.py
index 1d4f5a6..01faa2c 100644
--- a/legendary/cli.py
+++ b/legendary/cli.py
@@ -715,6 +715,9 @@ class LegendaryCLI:
                 logger.error(f'Update requested for "{args.app_name}", but app not installed!')
                 exit(1)
 
+        if args.platform not in ('Win32', 'Windows', 'Mac'):
+            logger.warning(f'Platform "{args.platform}" may be invalid. Valid ones are: Windows, Win32, Mac.')
+
         game = self.core.get_game(args.app_name, update_meta=True)
 
         if not game: