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cmd.py: Fix busy loop.

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Qubasa
2024-01-12 00:13:21 +01:00
parent b4a3be7628
commit 12896d72ea
1 changed files with 3 additions and 0 deletions
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pkgs/clan-cli/clan_cli/cmd.py
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@@ -20,12 +20,15 @@ class Log(Enum):
BOTH = 3 BOTH = 3
NONE = 4 NONE = 4
def handle_output(process: subprocess.Popen, log: Log) -> tuple[str, str]: def handle_output(process: subprocess.Popen, log: Log) -> tuple[str, str]:
rlist = [process.stdout, process.stderr] rlist = [process.stdout, process.stderr]
stdout_buf = b"" stdout_buf = b""
stderr_buf = b"" stderr_buf = b""
while process.poll() is None: while process.poll() is None:
if len(rlist) == 0:
break
r, _, _ = select.select(rlist, [], [], 0) r, _, _ = select.select(rlist, [], [], 0)
def handle_fd(fd: IO[Any] | None) -> bytes: def handle_fd(fd: IO[Any] | None) -> bytes: