def bundle(args):
'''
Create bundles (like Pip's ones)
'''
if isinstance(args.index_url, ITERABLE_T):
args.index_url = args.index_url[0]
args_manager['install']['packages_url'] = args.index_url + '/simple'
args_manager['install']['index_url'] = args.index_url + '/pypi'
if args.exclude:
args_manager['bundle']['exclude'] = args.exclude
if args.use_develop:
args_manager['bundle']['use_develop'] = True
exclude, use_develop = args_manager['bundle']['exclude'], args_manager['bundle']['use_develop']
opts.bundle_func(args.packages, args.bundlename, exclude, args.req_file, use_develop)