b = int(b)
assert 1 <= b <= len(g.key_generators),'{}: invalid key generator'.format(b)
assert a != b,'Key generators are the same!'
except Exception as e:
die(1,'{}\n{}: invalid generator argument'.format(e[0],cmd_args[0]))
from mmgen.addr import KeyGenerator,AddrGenerator
from mmgen.obj import PrivKey
kg_a = KeyGenerator(addr_type,a)
ag = AddrGenerator(addr_type)
if a and b:
if opt.all:
from mmgen.protocol import init_coin,init_genonly_altcoins,CoinProtocol
init_genonly_altcoins('btc',trust_level=0)
mmgen_supported = CoinProtocol.get_valid_coins(upcase=True)
for coin in ci.external_tests[('mainnet','testnet')[g.testnet]][ext_lib]:
if coin not in mmgen_supported: continue
init_coin(coin)
tmp_addr_type = addr_type if addr_type in g.proto.mmtypes else MMGenAddrType(g.proto.dfl_mmtype)
kg_a = KeyGenerator(tmp_addr_type,a)
ag = AddrGenerator(tmp_addr_type)
compare_test()
else:
if b != 'ext':
kg_b = KeyGenerator(addr_type,b)
b_desc = kg_b.desc
compare_test()
elif a and not fh:
speed_test()
def init(opts_f, add_opts=[], opt_filter=None):
from mmgen.protocol import CoinProtocol, BitcoinProtocol, init_genonly_altcoins
g.proto = BitcoinProtocol # this must be initialized to something before opts_f is called
# most, but not all, of these set the corresponding global var
common_opts_data = """
--, --accept-defaults Accept defaults at all prompts
--, --coin=c Choose coin unit. Default: {cu_dfl}. Options: {cu_all}
--, --color=0|1 Disable or enable color output
--, --force-256-color Force 256-color output when color is enabled
--, --daemon-data-dir=d Specify coin daemon data directory location 'd'
--, --data-dir=d Specify {pnm} data directory location 'd'
--, --no-license Suppress the GPL license prompt
--, --rpc-host=h Communicate with {dn} running on host 'h'
--, --rpc-port=p Communicate with {dn} listening on port 'p'
--, --rpc-user=user Override 'rpcuser' in {pn}.conf
--, --rpc-password=pass Override 'rpcpassword' in {pn}.conf
--, --regtest=0|1 Disable or enable regtest mode
--, --testnet=0|1 Disable or enable testnet
--, --skip-cfg-file Skip reading the configuration file
--, --version Print version information and exit
--, --bob Switch to user "Bob" in MMGen regtest setup
--, --alice Switch to user "Alice" in MMGen regtest setup
""".format(pnm=g.proj_name,
pn=g.proto.name,
dn=g.proto.daemon_name,
cu_dfl=g.coin,
cu_all=' '.join(CoinProtocol.coins))
opts_data = opts_f()
opts_data['long_options'] = common_opts_data
version_info = """
{pgnm_uc} version {g.version}
Part of the {pnm} suite, an online/offline cryptocoin wallet for the command line.
Copyright (C) {g.Cdates} {g.author} {g.email}
""".format(pnm=g.proj_name, g=g, pgnm_uc=g.prog_name.upper()).strip()
uopts,args,short_opts,long_opts,skipped_opts,do_help = \
mmgen.share.Opts.parse_opts(sys.argv,opts_data,opt_filter=opt_filter,skip_help=True)
if g.debug_opts:
opt_preproc_debug(short_opts, long_opts, skipped_opts, uopts, args)
# Save this for usage()
global usage_txt
usage_txt = opts_data['usage']
# Transfer uopts into opt, setting program's opts + required opts to None if not set by user
for o in tuple([s.rstrip('=') for s in long_opts] + add_opts + skipped_opts) + \
g.required_opts + g.common_opts:
setattr(opt, o, uopts[o] if o in uopts else None)
if opt.version: Die(0, version_info)
from mmgen.common import set_debug_all
set_debug_all()
# === Interaction with global vars begins here ===
# NB: user opt --data-dir is actually g.data_dir_root
# cfg file is in g.data_dir_root, wallet and other data are in g.data_dir
# We must set g.data_dir_root and g.cfg_file from cmdline before processing cfg file
set_data_dir_root()
if not opt.skip_cfg_file:
override_from_cfg_file(get_data_from_cfg_file())
override_from_env()
# User opt sets global var - do these here, before opt is set from g.global_sets_opt
for k in g.common_opts:
val = getattr(opt, k)
if val != None:
setattr(g, k, set_for_type(val, getattr(g, k), '--' + k))
if g.regtest: g.testnet = True # These are equivalent for now
altcoin_trust_level = init_genonly_altcoins(opt.coin)
# g.testnet is set, so we can set g.proto
g.proto = CoinProtocol(g.coin, g.testnet)
# global sets proto
if g.daemon_data_dir: g.proto.daemon_data_dir = g.daemon_data_dir
# g.proto is set, so we can set g.data_dir
g.data_dir = os.path.normpath(
os.path.join(g.data_dir_root, g.proto.data_subdir))
# If user opt is set, convert its type based on value in mmgen.globalvars (g)
# If unset, set it to default value in mmgen.globalvars (g)
setattr(opt, 'set_by_user', [])
for k in g.global_sets_opt:
if k in opt.__dict__ and getattr(opt, k) != None:
setattr(opt, k,
set_for_type(getattr(opt, k), getattr(g, k), '--' + k))
opt.set_by_user.append(k)
else:
setattr(opt, k, g.__dict__[k])
if opt.show_hash_presets:
_show_hash_presets()
sys.exit(0)
if opt.verbose: opt.quiet = None
die_on_incompatible_opts(g.incompatible_opts)
opt_postproc_initializations()
if do_help: # print help screen only after global vars are initialized
opts_data = opts_f()
opts_data['long_options'] = common_opts_data
if g.debug_utf8:
for k in opts_data:
if type(opts_data[k]) in (str, unicode):
opts_data[k] += u'-α'
mmgen.share.Opts.parse_opts(sys.argv, opts_data, opt_filter=opt_filter)
if g.bob or g.alice:
g.testnet = True
g.regtest = True
g.proto = CoinProtocol(g.coin, g.testnet)
g.data_dir = os.path.join(g.data_dir_root, 'regtest', g.coin.lower(),
('alice', 'bob')[g.bob])
check_or_create_dir(g.data_dir)
import regtest as rt
g.rpc_host = 'localhost'
g.rpc_port = rt.rpc_port
g.rpc_user = rt.rpc_user
g.rpc_password = rt.rpc_password
if g.regtest and hasattr(g.proto, 'bech32_hrp_rt'):
g.proto.bech32_hrp = g.proto.bech32_hrp_rt
# Check user-set opts without modifying them
if not check_opts(uopts):
sys.exit(1)
if hasattr(g, 'cfg_options_changed'):
ymsg("Warning: config file options have changed! See '{}' for details".
format(g.cfg_file + '.sample'))
my_raw_input('Hit ENTER to continue: ')
if g.debug and g.prog_name != 'test.py':
opt.verbose, opt.quiet = True, None
if g.debug_opts: opt_postproc_debug()
# We don't need this data anymore
del mmgen.share.Opts
del opts_f
for k in ('prog_name', 'desc', 'usage', 'options', 'notes'):
if k in opts_data: del opts_data[k]
g.altcoin_data_dir = os.path.join(g.data_dir, 'altcoins')
warn_altcoins(altcoin_trust_level)
return args
def init(opts_f,add_opts=[],opt_filter=None):
from mmgen.protocol import CoinProtocol,BitcoinProtocol,init_genonly_altcoins
g.proto = BitcoinProtocol # this must be initialized to something before opts_f is called
# most, but not all, of these set the corresponding global var
common_opts_data = """
--, --accept-defaults Accept defaults at all prompts
--, --coin=c Choose coin unit. Default: {cu_dfl}. Options: {cu_all}
--, --color=0|1 Disable or enable color output
--, --force-256-color Force 256-color output when color is enabled
--, --daemon-data-dir=d Specify coin daemon data directory location 'd'
--, --data-dir=d Specify {pnm} data directory location 'd'
--, --no-license Suppress the GPL license prompt
--, --rpc-host=h Communicate with {dn} running on host 'h'
--, --rpc-port=p Communicate with {dn} listening on port 'p'
--, --rpc-user=user Override 'rpcuser' in {pn}.conf
--, --rpc-password=pass Override 'rpcpassword' in {pn}.conf
--, --regtest=0|1 Disable or enable regtest mode
--, --testnet=0|1 Disable or enable testnet
--, --skip-cfg-file Skip reading the configuration file
--, --version Print version information and exit
--, --bob Switch to user "Bob" in MMGen regtest setup
--, --alice Switch to user "Alice" in MMGen regtest setup
""".format( pnm=g.proj_name,pn=g.proto.name,dn=g.proto.daemon_name,
cu_dfl=g.coin,
cu_all=' '.join(CoinProtocol.coins))
opts_data = opts_f()
opts_data['long_options'] = common_opts_data
version_info = """
{pgnm_uc} version {g.version}
Part of the {pnm} suite, an online/offline cryptocoin wallet for the command line.
Copyright (C) {g.Cdates} {g.author} {g.email}
""".format(pnm=g.proj_name, g=g, pgnm_uc=g.prog_name.upper()).strip()
uopts,args,short_opts,long_opts,skipped_opts,do_help = \
mmgen.share.Opts.parse_opts(sys.argv,opts_data,opt_filter=opt_filter,defer_help=True)
if g.debug: opt_preproc_debug(short_opts,long_opts,skipped_opts,uopts,args)
# Save this for usage()
global usage_txt
usage_txt = opts_data['usage']
# Transfer uopts into opt, setting program's opts + required opts to None if not set by user
for o in tuple([s.rstrip('=') for s in long_opts] + add_opts + skipped_opts) + \
g.required_opts + g.common_opts:
setattr(opt,o,uopts[o] if o in uopts else None)
if opt.version: Die(0,version_info)
# === Interaction with global vars begins here ===
# NB: user opt --data-dir is actually g.data_dir_root
# cfg file is in g.data_dir_root, wallet and other data are in g.data_dir
# We must set g.data_dir_root and g.cfg_file from cmdline before processing cfg file
set_data_dir_root()
if not opt.skip_cfg_file:
override_from_cfg_file(get_data_from_cfg_file())
override_from_env()
# User opt sets global var - do these here, before opt is set from g.global_sets_opt
for k in g.common_opts:
val = getattr(opt,k)
if val != None: setattr(g,k,set_for_type(val,getattr(g,k),'--'+k))
if g.regtest: g.testnet = True # These are equivalent for now
altcoin_trust_level = init_genonly_altcoins(opt.coin)
# g.testnet is set, so we can set g.proto
g.proto = CoinProtocol(g.coin,g.testnet)
# global sets proto
if g.daemon_data_dir: g.proto.daemon_data_dir = g.daemon_data_dir
# g.proto is set, so we can set g.data_dir
g.data_dir = os.path.normpath(os.path.join(g.data_dir_root,g.proto.data_subdir))
# If user opt is set, convert its type based on value in mmgen.globalvars (g)
# If unset, set it to default value in mmgen.globalvars (g)
setattr(opt,'set_by_user',[])
for k in g.global_sets_opt:
if k in opt.__dict__ and getattr(opt,k) != None:
setattr(opt,k,set_for_type(getattr(opt,k),getattr(g,k),'--'+k))
opt.set_by_user.append(k)
else:
setattr(opt,k,g.__dict__[k])
if opt.show_hash_presets:
_show_hash_presets()
sys.exit(0)
if opt.verbose: opt.quiet = None
die_on_incompatible_opts(g.incompatible_opts)
opt_postproc_initializations()
if do_help: # print help screen only after global vars are initialized
opts_data = opts_f()
opts_data['long_options'] = common_opts_data
mmgen.share.Opts.parse_opts(sys.argv,opts_data,opt_filter=opt_filter)
if g.bob or g.alice:
g.testnet = True
g.proto = CoinProtocol(g.coin,g.testnet)
g.data_dir = os.path.join(g.data_dir_root,'regtest',g.coin.lower(),('alice','bob')[g.bob])
check_or_create_dir(g.data_dir)
import regtest as rt
g.rpc_host = 'localhost'
g.rpc_port = rt.rpc_port
g.rpc_user = rt.rpc_user
g.rpc_password = rt.rpc_password
# Check user-set opts without modifying them
if not check_opts(uopts):
sys.exit(1)
if hasattr(g,'cfg_options_changed'):
ymsg("Warning: config file options have changed! See '{}' for details".format(g.cfg_file+'.sample'))
my_raw_input('Hit ENTER to continue: ')
if g.debug: opt_postproc_debug()
# We don't need this data anymore
del mmgen.share.Opts
del opts_f
for k in ('prog_name','desc','usage','options','notes'):
if k in opts_data: del opts_data[k]
warn_altcoins(altcoin_trust_level)
return args
if type(a) == type(b):
die(1, 'Address generators are the same!')
arg2 = parse_arg2()
if not opt.all:
ag = AddrGenerator(proto, addr_type)
if not b and type(arg2) == int:
speed_test(a, ag, arg2)
elif not b and hasattr(arg2, 'read'):
dump_test(a, ag, arg2)
elif a and b and type(arg2) == int:
if opt.all:
from mmgen.protocol import CoinProtocol, init_genonly_altcoins
init_genonly_altcoins(testnet=proto.testnet)
for coin in ci.external_tests[proto.network][b.desc]:
if coin.lower() not in CoinProtocol.coins:
# ymsg('Coin {} not configured'.format(coin))
continue
proto = init_proto(coin)
if addr_type not in proto.mmtypes:
continue
# proto has changed, so reinit kg and ag
a = KeyGenerator(proto, addr_type, a_num)
ag = AddrGenerator(proto, addr_type)
b_chk = ci.get_test_support(proto.coin,
addr_type.name,
proto.network,
tool=b.desc,
verbose=not opt.quiet)
assert 1 <= b <= len(
g.key_generators), '{}: invalid key generator'.format(b)
assert a != b, 'Key generators are the same!'
except Exception as e:
die(1, '{}\n{}: invalid generator argument'.format(e[0], cmd_args[0]))
from mmgen.addr import KeyGenerator, AddrGenerator
from mmgen.obj import PrivKey
kg_a = KeyGenerator(addr_type, a)
ag = AddrGenerator(addr_type)
if a and b:
if opt.all:
from mmgen.protocol import init_coin, init_genonly_altcoins, CoinProtocol
init_genonly_altcoins('btc', trust_level=0)
mmgen_supported = CoinProtocol.get_valid_coins(upcase=True)
for coin in ci.external_tests[('mainnet',
'testnet')[g.testnet]][ext_lib]:
if coin not in mmgen_supported: continue
init_coin(coin)
tmp_addr_type = addr_type if addr_type in g.proto.mmtypes else MMGenAddrType(
g.proto.dfl_mmtype)
kg_a = KeyGenerator(tmp_addr_type, a)
ag = AddrGenerator(tmp_addr_type)
compare_test()
else:
if b != 'ext':
kg_b = KeyGenerator(addr_type, b)
b_desc = kg_b.desc
compare_test()
def init(opts_data, add_opts=[], opt_filter=None, parse_only=False):
opts_data['text']['long_options'] = common_opts_data['text']
uopts,args,short_opts,long_opts,skipped_opts = \
mmgen.share.Opts.parse_opts(opts_data,opt_filter=opt_filter,parse_only=parse_only)
if parse_only:
return uopts, args, short_opts, long_opts, skipped_opts
if g.debug_opts:
opt_preproc_debug(short_opts, long_opts, skipped_opts, uopts, args)
# Save this for usage()
global usage_txt
usage_txt = opts_data['text']['usage']
# Transfer uopts into opt, setting program's opts + required opts to None if not set by user
for o in (tuple([s.rstrip('=')
for s in long_opts] + add_opts + skipped_opts) +
g.required_opts + g.common_opts):
setattr(opt, o, uopts[o] if o in uopts else None)
if opt.version:
Die(
0, """
{pn} version {g.version}
Part of the {g.proj_name} suite, an online/offline cryptocoin wallet for the command line.
Copyright (C) {g.Cdates} {g.author} {g.email}
""".format(g=g, pn=g.prog_name.upper()).lstrip('\n').rstrip())
if os.getenv('MMGEN_DEBUG_ALL'):
for name in g.env_opts:
if name[:11] == 'MMGEN_DEBUG':
os.environ[name] = '1'
# === Interaction with global vars begins here ===
# NB: user opt --data-dir is actually g.data_dir_root
# cfg file is in g.data_dir_root, wallet and other data are in g.data_dir
# We must set g.data_dir_root and g.cfg_file from cmdline before processing cfg file
set_data_dir_root()
if not opt.skip_cfg_file:
override_from_cfg_file(get_data_from_cfg_file())
override_from_env()
# User opt sets global var - do these here, before opt is set from g.global_sets_opt
for k in (g.common_opts + g.opt_sets_global):
if hasattr(opt, k):
val = getattr(opt, k)
if val != None:
setattr(g, k, set_for_type(val, getattr(g, k), '--' + k))
if g.regtest: g.testnet = True # These are equivalent for now
from mmgen.protocol import init_genonly_altcoins, CoinProtocol
altcoin_trust_level = init_genonly_altcoins(opt.coin)
# g.testnet is set, so we can set g.proto
g.proto = CoinProtocol(g.coin, g.testnet)
# global sets proto
if g.daemon_data_dir: g.proto.daemon_data_dir = g.daemon_data_dir
# g.proto is set, so we can set g.data_dir
g.data_dir = os.path.normpath(
os.path.join(g.data_dir_root, g.proto.data_subdir))
# If user opt is set, convert its type based on value in mmgen.globalvars (g)
# If unset, set it to default value in mmgen.globalvars (g)
setattr(opt, 'set_by_user', [])
for k in g.global_sets_opt:
if k in opt.__dict__ and getattr(opt, k) != None:
setattr(opt, k,
set_for_type(getattr(opt, k), getattr(g, k), '--' + k))
opt.set_by_user.append(k)
else:
setattr(opt, k, g.__dict__[k])
if opt.show_hash_presets:
_show_hash_presets()
sys.exit(0)
if opt.verbose: opt.quiet = None
die_on_incompatible_opts(g.incompatible_opts)
opt_postproc_initializations()
if opts_data[
'do_help']: # print help screen only after global vars are initialized
if not 'code' in opts_data:
opts_data['code'] = {}
opts_data['code']['long_options'] = common_opts_data['code']
if g.debug_utf8:
for k in opts_data:
if type(opts_data[k]) == str:
opts_data[k] += '-α'
mmgen.share.Opts.print_help(opts_data, opt_filter) # exits
if g.bob or g.alice:
g.testnet = True
g.regtest = True
g.proto = CoinProtocol(g.coin, g.testnet)
g.data_dir = os.path.join(g.data_dir_root, 'regtest', g.coin.lower(),
('alice', 'bob')[g.bob])
from . import regtest as rt
g.rpc_host = 'localhost'
g.rpc_port = rt.rpc_port
g.rpc_user = rt.rpc_user
g.rpc_password = rt.rpc_password
check_or_create_dir(
g.data_dir) # g.data_dir is finalized, so now we can do this
if g.regtest and hasattr(g.proto, 'bech32_hrp_rt'):
g.proto.bech32_hrp = g.proto.bech32_hrp_rt
# Check user-set opts without modifying them
if not check_opts(uopts):
die(1, 'Options checking failed')
if hasattr(g, 'cfg_options_changed'):
ymsg("Warning: config file options have changed! See '{}' for details".
format(g.cfg_file + '.sample'))
from mmgen.util import my_raw_input
my_raw_input('Hit ENTER to continue: ')
if g.debug and g.prog_name != 'test.py':
opt.verbose, opt.quiet = (True, None)
if g.debug_opts: opt_postproc_debug()
g.altcoin_data_dir = os.path.join(g.data_dir_root, 'altcoins')
warn_altcoins(altcoin_trust_level)
# We don't need this data anymore
del mmgen.share.Opts, opts_data
return args
def init(opts_data,add_opts=[],opt_filter=None,parse_only=False):
opts_data['text']['long_options'] = common_opts_data['text']
uopts,args,short_opts,long_opts,skipped_opts = \
mmgen.share.Opts.parse_opts(opts_data,opt_filter=opt_filter,parse_only=parse_only)
if parse_only:
return uopts,args,short_opts,long_opts,skipped_opts
if g.debug_opts: opt_preproc_debug(short_opts,long_opts,skipped_opts,uopts,args)
# Save this for usage()
global usage_txt
usage_txt = opts_data['text']['usage']
# Transfer uopts into opt, setting program's opts + required opts to None if not set by user
for o in ( tuple([s.rstrip('=') for s in long_opts] + add_opts + skipped_opts)
+ g.required_opts
+ g.common_opts ):
setattr(opt,o,uopts[o] if o in uopts else None)
if opt.version: Die(0,"""
{pn} version {g.version}
Part of the {g.proj_name} suite, an online/offline cryptocoin wallet for the command line.
Copyright (C) {g.Cdates} {g.author} {g.email}
""".format(g=g,pn=g.prog_name.upper()).lstrip('\n').rstrip())
if os.getenv('MMGEN_DEBUG_ALL'):
for name in g.env_opts:
if name[:11] == 'MMGEN_DEBUG':
os.environ[name] = '1'
# === Interaction with global vars begins here ===
# NB: user opt --data-dir is actually g.data_dir_root
# cfg file is in g.data_dir_root, wallet and other data are in g.data_dir
# We must set g.data_dir_root and g.cfg_file from cmdline before processing cfg file
set_data_dir_root()
if not opt.skip_cfg_file:
override_from_cfg_file(get_data_from_cfg_file())
override_from_env()
# User opt sets global var - do these here, before opt is set from g.global_sets_opt
for k in (g.common_opts + g.opt_sets_global):
if hasattr(opt,k):
val = getattr(opt,k)
if val != None:
setattr(g,k,set_for_type(val,getattr(g,k),'--'+k))
if g.regtest: g.testnet = True # These are equivalent for now
from mmgen.protocol import init_genonly_altcoins,CoinProtocol
altcoin_trust_level = init_genonly_altcoins(opt.coin)
# g.testnet is set, so we can set g.proto
g.proto = CoinProtocol(g.coin,g.testnet)
# global sets proto
if g.daemon_data_dir: g.proto.daemon_data_dir = g.daemon_data_dir
# g.proto is set, so we can set g.data_dir
g.data_dir = os.path.normpath(os.path.join(g.data_dir_root,g.proto.data_subdir))
# If user opt is set, convert its type based on value in mmgen.globalvars (g)
# If unset, set it to default value in mmgen.globalvars (g)
setattr(opt,'set_by_user',[])
for k in g.global_sets_opt:
if k in opt.__dict__ and getattr(opt,k) != None:
setattr(opt,k,set_for_type(getattr(opt,k),getattr(g,k),'--'+k))
opt.set_by_user.append(k)
else:
setattr(opt,k,g.__dict__[k])
if opt.show_hash_presets:
_show_hash_presets()
sys.exit(0)
if opt.verbose: opt.quiet = None
die_on_incompatible_opts(g.incompatible_opts)
opt_postproc_initializations()
if opts_data['do_help']: # print help screen only after global vars are initialized
if not 'code' in opts_data:
opts_data['code'] = {}
opts_data['code']['long_options'] = common_opts_data['code']
if g.debug_utf8:
for k in opts_data:
if type(opts_data[k]) == str:
opts_data[k] += '-α'
mmgen.share.Opts.print_help(opts_data,opt_filter) # exits
if g.bob or g.alice:
g.testnet = True
g.regtest = True
g.proto = CoinProtocol(g.coin,g.testnet)
g.data_dir = os.path.join(g.data_dir_root,'regtest',g.coin.lower(),('alice','bob')[g.bob])
from . import regtest as rt
g.rpc_host = 'localhost'
g.rpc_port = rt.rpc_port
g.rpc_user = rt.rpc_user
g.rpc_password = rt.rpc_password
check_or_create_dir(g.data_dir) # g.data_dir is finalized, so now we can do this
if g.regtest and hasattr(g.proto,'bech32_hrp_rt'):
g.proto.bech32_hrp = g.proto.bech32_hrp_rt
# Check user-set opts without modifying them
if not check_opts(uopts):
die(1,'Options checking failed')
if hasattr(g,'cfg_options_changed'):
ymsg("Warning: config file options have changed! See '{}' for details".format(g.cfg_file+'.sample'))
from mmgen.util import my_raw_input
my_raw_input('Hit ENTER to continue: ')
if g.debug and g.prog_name != 'test.py':
opt.verbose,opt.quiet = (True,None)
if g.debug_opts: opt_postproc_debug()
g.altcoin_data_dir = os.path.join(g.data_dir_root,'altcoins')
warn_altcoins(altcoin_trust_level)
# We don't need this data anymore
del mmgen.share.Opts, opts_data
return args
