From 63f27f918c8e0e6a0ae24e0b9315c2f2f7b49b6f Mon Sep 17 00:00:00 2001
From: Aineopintojen-harjoitustyo-Algoritmit-j <github-hy-tiralabra@v.hix.fi>
Date: Sat, 3 Feb 2024 11:08:27 +0200
Subject: Implementing file reader.

---
 cmdline.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'cmdline.py')

diff --git a/cmdline.py b/cmdline.py
index b75c49c..dd9e3a6 100644
--- a/cmdline.py
+++ b/cmdline.py
@@ -1,5 +1,9 @@
+""" cmdline.py - komentorivin käsittely argparse moduulilla """
+import sys
 from argparse import ArgumentParser
 
+from tui import KEY_DESCRIPTIONS
+
 parser = ArgumentParser(
     prog='miinaharava',
     description='Klassisen miinaharavapelin terminaali toteutus.',
@@ -99,3 +103,10 @@ misc_group.add_argument(
 
 args = parser.parse_args()
 
+if args.help:
+    parser.print_help()
+    sys.exit()
+
+if args.keys:
+    print(end=KEY_DESCRIPTIONS)
+    sys.exit()
-- 
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