storageutil: move metadata parsing and packing from revlog (API)
Parsing and writing of revision text metadata is likely identical
across storage backends. Let's move the code out of revlog so we
don't need to import the revlog module in order to use it.
Differential Revision: https://phab.mercurial-scm.org/D4754
from __future__ import absolute_import, division, print_function
from ._funcs import (
asdict,
assoc,
astuple,
evolve,
has,
)
from ._make import (
Attribute,
Factory,
NOTHING,
attr,
attributes,
fields,
make_class,
validate,
)
from ._config import (
get_run_validators,
set_run_validators,
)
from . import exceptions
from . import filters
from . import converters
from . import validators
__version__ = "17.2.0"
__title__ = "attrs"
__description__ = "Classes Without Boilerplate"
__uri__ = "http://www.attrs.org/"
__doc__ = __description__ + " <" + __uri__ + ">"
__author__ = "Hynek Schlawack"
__email__ = "hs@ox.cx"
__license__ = "MIT"
__copyright__ = "Copyright (c) 2015 Hynek Schlawack"
s = attrs = attributes
ib = attrib = attr
__all__ = [
"Attribute",
"Factory",
"NOTHING",
"asdict",
"assoc",
"astuple",
"attr",
"attrib",
"attributes",
"attrs",
"converters",
"evolve",
"exceptions",
"fields",
"filters",
"get_run_validators",
"has",
"ib",
"make_class",
"s",
"set_run_validators",
"validate",
"validators",
]