Check whether the file exists, do not report a bunch of exceptions

SakaZulu · Mar 19, 2023 · e0aef6f · e0aef6f
1 parent 79b2d67
commit e0aef6f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/book_maker/cli.py b/book_maker/cli.py
@@ -190,6 +190,11 @@ def main():
     )
 
     options = parser.parse_args()
+
+    if not os.path.isfile(options.book_name):
+        print(f"Error: {options.book_name} does not exist.")
+        exit(1)
+
     PROXY = options.proxy
     if PROXY != "":
         os.environ["http_proxy"] = PROXY