Issue 2200 - PART I/II - Migrate to argparse

run.py

 #!/usr/bin/env python
 # coding: utf-8
 
 import argparse
 import sys
 import os
 import re
 import subprocess
 import yaml
 
 def createArgumentParser(**kwargs):
   parser = argparse.ArgumentParser(**kwargs)
   parser.add_argument(
-    '-u', '--user', metavar='<user>', dest='user', type=str, default='vagrant',

[Wladimir Palant, 2015/04/07 15:50:25]

Please remove < and > from metavar here as well.

[mathias, 2015/04/07 15:56:22]

Done.

+    '-u', '--user', metavar='user', dest='user', type=str, default='vagrant',
     help='user name for use with SSH, must exist on all hosts'
   )
 
   return parser
 
 def parseOptions(args):
   description = 'Run a command on the given hosts or groups of hosts'
   parser = createArgumentParser(description=description)
   parser.add_argument(
     '-i', '--ignore-errors', action='store_true', dest='ignore_errors',
@@ skipping 62 matching lines @@
 
 if __name__ == '__main__':
   options = parseOptions(sys.argv[1:])
   selectedHosts = resolveHostList(options.hosts)
   if len(selectedHosts) == 0:
     print >>sys.stderr, 'No valid hosts or groups specified, nothing to do'
     sys.exit(0)
   for host in selectedHosts:
     print >>sys.stderr, 'Running on %s...' % host
     runCommand(options.user, host, options.args, options.ignore_errors)