Better error message

2022-05-13 19:25:37 +05:30 · 2022-05-13 19:25:37 +05:30 · aaffec1cbc
commit aaffec1cbc
parent ed9391d4d6
1 changed files with 4 additions and 1 deletions
--- a/kittens/clipboard/main.py
+++ b/kittens/clipboard/main.py
@ -93,7 +93,10 @@ def main(args: List[str]) -> NoReturn:
    data: Optional[bytes] = None
    if not sys.stdin.isatty():
        data = sys.stdin.buffer.read()
-        sys.stdin = open(os.ctermid())
+        try:
+            sys.stdin = open(os.ctermid())
+        except FileNotFoundError:
+            raise SystemExit('Not connected to a controlling terminal device, no /dev/tty')
    loop = Loop()
    handler = Clipboard(data, cli_opts)
    loop.loop(handler)