From 657cbc4fd3a320917eec5100e866cc3297ee9801 Mon Sep 17 00:00:00 2001
From: Tomasz Grabiec <tgrabiec@cloudius-systems.com>
Date: Fri, 3 Jan 2014 16:52:00 +0100
Subject: [PATCH] imgedit: fail if qemu exits with non-zero code
It's a good practice to propagate failures so that make does not
succeed if something goes wrong.
Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
---
scripts/imgedit.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/imgedit.py b/scripts/imgedit.py
index c626a7bff..8370f8e36 100755
--- a/scripts/imgedit.py
+++ b/scripts/imgedit.py
@@ -81,7 +81,8 @@ class nbd_file(object):
# send disconnect to nbd server
self._client.close()
# wait for server to exit
- self._process.wait()
+ if self._process.wait():
+ raise Exception('Qemu terminated with exit code %d' % self._process.returncode)
self._closed = True
def seek(self, offset):
--
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