osmoutil: centrally log process launches
Log Popen in osmoutil.py instead of in each python test. Launch message is
being removed in openbsc's python tests and added here. (change-id
Id8eb70ddfdc1d0d9f90aa5343a4ea522042c34ee)
Change-Id: I7e539abc3aeee91ae3e7635f9e28b9e557eaf969
diff --git a/osmopy/osmoutil.py b/osmopy/osmoutil.py
index 78465d9..bb03614 100755
--- a/osmopy/osmoutil.py
+++ b/osmopy/osmoutil.py
@@ -23,8 +23,10 @@
"""Run a command, with stdout and stderr directed to devnull"""
-def popen_devnull(cmd):
+def popen_devnull(cmd, verbose=True):
devnull = open(os.devnull, 'w')
+ if verbose:
+ print "Launching: PWD=%s %s" % (os.getcwd(), ' '.join([repr(c) for c in cmd]))
return subprocess.Popen(cmd, stdout=devnull, stderr=devnull)