def _parse_overrides(args: List[str], is_cli: bool = False) -> Dict[str, Any]:
result = {}
while args:
opt = args.pop(0)
err = f"Invalid config override '{opt}'"
if opt.startswith("--"): # new argument
orig_opt = opt
opt = opt.replace("--", "")
if "." not in opt:
if is_cli:
raise NoSuchOption(orig_opt)
else:
msg.fail(f"{err}: can't override top-level sections",
exits=1)
if "=" in opt: # we have --opt=value
opt, value = opt.split("=", 1)
opt = opt.replace("-", "_")
else:
if not args or args[0].startswith("--"): # flag with no value
value = "true"
else:
value = args.pop(0)
result[opt] = _parse_override(value)
else:
msg.fail(f"{err}: name should start with --", exits=1)
return result
def _parse_overrides(args: List[str], is_cli: bool = False) -> Dict[str, Any]:
result = {}
while args:
opt = args.pop(0)
err = f"Invalid config override '{opt}'"
if opt.startswith("--"): # new argument
orig_opt = opt
opt = opt.replace("--", "")
if "." not in opt:
if is_cli:
raise NoSuchOption(orig_opt)
else:
msg.fail(f"{err}: can't override top-level sections",
exits=1)
if "=" in opt: # we have --opt=value
opt, value = opt.split("=", 1)
opt = opt.replace("-", "_")
else:
if not args or args[0].startswith("--"): # flag with no value
value = "true"
else:
value = args.pop(0)
# Just like we do in the config, we're calling json.loads on the
# values. But since they come from the CLI, it'd be unintuitive to
# explicitly mark strings with escaped quotes. So we're working
# around that here by falling back to a string if parsing fails.
# TODO: improve logic to handle simple types like list of strings?
try:
result[opt] = srsly.json_loads(value)
except ValueError:
result[opt] = str(value)
else:
msg.fail(f"{err}: name should start with --", exits=1)
return result