return first_non_none(_option_layers())
###############################################################################
# Traceback Trimming (tbtrim)
# root path
ROOT = pathlib.Path(__file__).resolve().parent
def predicate(filename: str) -> bool:
return pathlib.Path(filename).parent == ROOT
tbtrim.set_trim_rule(predicate, strict=True, target=BPCSyntaxError)
###############################################################################
# Main convertion implementation
class Context(BaseContext):
"""General conversion context.
Args:
node (parso.tree.NodeOrLeaf): parso AST
config (Config): conversion configurations
Keyword Args:
raw (bool): raw processing flag
from pcapkit.utilities.exceptions import DEVMODE, BaseError
from pcapkit.utilities.warnings import DevModeWarning
# set up sys.excepthook
if DEVMODE:
warnings.showwarning(
'development mode enabled',
DevModeWarning,
filename=__file__,
lineno=0,
line=f"PCAPKIT_DEVMODE={os.environ['PCAPKIT_DEVMODE']}")
else:
ROOT = os.path.dirname(os.path.realpath(__file__))
tbtrim.set_trim_rule(lambda filename: ROOT in os.path.realpath(filename),
exception=BaseError,
strict=False)
# All Reference
import pcapkit.all
# Interface
from pcapkit.interface import *
# ToolKit
from pcapkit.toolkit import *
# Protocols
from pcapkit.protocols.null import NoPayload
from pcapkit.protocols.raw import Raw
from pcapkit.protocols.link.arp import ARP
from macdaily.util.const.macro import DEVMODE
from macdaily.util.const.term import red, reset
from macdaily.util.exceptions import Error, UnsupportedOS
from macdaily.util.tools.misc import predicate
# set up sys.excepthook
if DEVMODE:
warnings.showwarning(
f'development mode enabled',
RuntimeWarning,
filename=__file__,
lineno=0,
line=f"MACDAILY_DEVMODE={os.environ['MACDAILY_DEVMODE']}")
else:
tbtrim.set_trim_rule(predicate,
strict=False,
target=(Error, KeyboardInterrupt))
# check platform
if platform.system() != 'Darwin':
raise UnsupportedOS('macdaily: error: script runs only on macOS')
# check dependencies
if sys.version_info[:2] <= (3, 4):
def test_import(module):
try:
importlib.import_module(module)
except ImportError:
print(f'macdaily: {red}error{reset}: broken dependency',
file=sys.stderr)