commit 489bc2b46362d8d3644d4c7862b3fe8d982d9742 Author: Qingping Hou dave2008713@gmail.com Date: Thu Mar 27 21:59:24 2014 -0400

check none exist network file --- lib/chutney/TorNet.py | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/chutney/TorNet.py b/lib/chutney/TorNet.py index 154cb71..042610c 100644 --- a/lib/chutney/TorNet.py +++ b/lib/chutney/TorNet.py @@ -717,6 +717,11 @@ def usage(network): "Known commands are: %s" % ( " ".join(x for x in dir(network) if not x.startswith("_")))])

+def exit_on_error(err_msg): + print "Error: {0}\n".format(err_msg) + print usage(_THE_NETWORK) + sys.exit(1) + def runConfigFile(verb, f): _GLOBALS = dict(_BASE_ENVIRON= _BASE_ENVIRON, Node=Node, @@ -735,10 +740,9 @@ def runConfigFile(verb, f):

def parseArgs(): if len(sys.argv) < 3: - print usage(_THE_NETWORK) - print "Error: Not enough arguments given." - sys.exit(1) - + exit_on_error("Not enough arguments given.") + if not os.path.isfile(sys.argv[2]): + exit_on_error("Cannot find networkfile: {0}.".format(sys.argv[2])) return {'network_cfg': sys.argv[2], 'action': sys.argv[1]}

def main():