From 90156a6ec84c6fb778494a38134627d3dba21c69 Mon Sep 17 00:00:00 2001 From: Scott Baker Date: Fri, 26 Sep 2014 12:36:39 -0700 Subject: [PATCH] better stderr handling --- planetstack/tools/diff-opencloud.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) mode change 100644 => 100755 planetstack/tools/diff-opencloud.py diff --git a/planetstack/tools/diff-opencloud.py b/planetstack/tools/diff-opencloud.py old mode 100644 new mode 100755 index a1f53d3..819fa45 --- a/planetstack/tools/diff-opencloud.py +++ b/planetstack/tools/diff-opencloud.py @@ -26,8 +26,14 @@ script = 'echo START; base64 %s' % destfn file("/tmp/script","w").write(script) -p = subprocess.Popen(["ssh", "-A", hostname], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) -enctext = p.communicate(input=script)[0] +p = subprocess.Popen(["ssh", "-A", hostname], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) +(enctext,stderr) = p.communicate(input=script) + +if stderr: + print >> sys.stderr, stderr + +if "No such file" in stderr: + sys.exit(-1) enctext = enctext.split("START")[1] -- 2.43.0