old_contents: #! /usr/bin/env python
  
  import sys
  from sfa.client.sfi_commands import Commands
  from sfa.rspecs.rspec_parser import parse_rspec
  
  command = Commands(usage="%prog [options] node1 node2...",
                     description="Add slivers to the RSpec. " +
                     "This command reads in an RSpec and outputs a modified " +
                     "RSpec. Use this to add nodes to your slice.")
  command.add_nodefile_option()
  command.prep()
  
  if not command.opts.nodefile:
      print "Missing node list -- exiting"
      command.parser.print_help()
      sys.exit(1)
      
  if command.opts.infile:
      infile=file(command.opts.infile)
  else:
      infile=sys.stdin
  if command.opts.outfile:
      outfile=file(command.opts.outfile,"w")
  else:
      outfile=sys.stdout
  
  rspec = parse_rspec(infile)
  nodes = file(command.opts.nodefile).read().split()
  try:
      rspec.add_slivers(nodes)
  except:
      print >> sys.stderr, "FAILED: %s" % node
  print >>outfile, rspec.toxml()
  
new_contents: #! /usr/bin/env python
  
  import sys
  from sfa.client.sfi_commands import Commands
  from sfa.rspecs.rspec_parser import parse_rspec
  
  command = Commands(usage="%prog [options] node1 node2...",
                     description="Add slivers to the RSpec. " +
                     "This command reads in an RSpec and outputs a modified " +
                     "RSpec. Use this to add nodes to your slice.")
  command.add_nodefile_option()
  command.prep()
  
  if not command.opts.nodefile:
      print "Missing node list -- exiting"
      command.parser.print_help()
      sys.exit(1)
      
  if command.opts.infile:
      infile=file(command.opts.infile)
  else:
      infile=sys.stdin
  if command.opts.outfile:
      outfile=file(command.opts.outfile,"w")
  else:
      outfile=sys.stdout
  
  rspec = parse_rspec(infile)
  nodes = file(command.opts.nodefile).read().split()
  try:
      rspec.add_slivers(nodes)
  except:
      print >> sys.stderr, "FAILED: %s" % nodes
  print >>outfile, rspec.toxml()
  
subject: fix name error