From 6a8976f2fdd4ea04ed93f0cbef62eb900ceca4ad Mon Sep 17 00:00:00 2001 From: YangKeao Date: Fri, 22 Dec 2023 13:38:04 +0800 Subject: [PATCH] bazel, mirror: print exit err in mirror/mirror.go (#49691) close pingcap/tidb#49690 --- cmd/mirror/mirror.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/cmd/mirror/mirror.go b/cmd/mirror/mirror.go index 70c901ce04..07cd182274 100644 --- a/cmd/mirror/mirror.go +++ b/cmd/mirror/mirror.go @@ -481,6 +481,10 @@ func mirror() error { func main() { flag.Parse() if err := mirror(); err != nil { + var exitErr *exec.ExitError + if errors.As(err, &exitErr) { + panic("subprocess exited with stderr:\n" + string(exitErr.Stderr)) + } panic(err) } }