comparison mercurial/revlogutils/sidedata.py @ 43076:2372284d9457

formatting: blacken the codebase

This is using my patch to black
(https://github.com/psf/black/pull/826) so we don't un-wrap collection
literals.

Done with:

  hg files 'set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**"' | xargs black -S

# skip-blame mass-reformatting only

# no-check-commit reformats foo_bar functions

Differential Revision: https://phab.mercurial-scm.org/D6971

43075:57875cf423c9

# internal format constant
SIDEDATA_HEADER = struct.Struct(r'>H')
SIDEDATA_ENTRY = struct.Struct(r'>HL20s')

def sidedatawriteprocessor(rl, text, sidedata):
    sidedata = list(sidedata.items())
    sidedata.sort()
    rawtext = [SIDEDATA_HEADER.pack(len(sidedata))]
    for key, value in sidedata:

    for key, value in sidedata:
        rawtext.append(value)
    rawtext.append(bytes(text))
    return ''.join(rawtext), False

def sidedatareadprocessor(rl, text):
    sidedata = {}
    offset = 0
    nbentry, = SIDEDATA_HEADER.unpack(text[:SIDEDATA_HEADER.size])
    offset += SIDEDATA_HEADER.size
    dataoffset = SIDEDATA_HEADER.size + (SIDEDATA_ENTRY.size * nbentry)
    for i in range(nbentry):
        nextoffset = offset + SIDEDATA_ENTRY.size
        key, size, storeddigest = SIDEDATA_ENTRY.unpack(text[offset:nextoffset])

        sidedata[key] = entrytext
        dataoffset = nextdataoffset
    text = text[dataoffset:]
    return text, True, sidedata

def sidedatarawprocessor(rl, text):
    # side data modifies rawtext and prevent rawtext hash validation
    return False

processors = (
    sidedatareadprocessor,
    sidedatawriteprocessor,
    sidedatarawprocessor,

43076:2372284d9457

# internal format constant
SIDEDATA_HEADER = struct.Struct(r'>H')
SIDEDATA_ENTRY = struct.Struct(r'>HL20s')


def sidedatawriteprocessor(rl, text, sidedata):
    sidedata = list(sidedata.items())
    sidedata.sort()
    rawtext = [SIDEDATA_HEADER.pack(len(sidedata))]
    for key, value in sidedata:

    for key, value in sidedata:
        rawtext.append(value)
    rawtext.append(bytes(text))
    return ''.join(rawtext), False


def sidedatareadprocessor(rl, text):
    sidedata = {}
    offset = 0
    (nbentry,) = SIDEDATA_HEADER.unpack(text[: SIDEDATA_HEADER.size])
    offset += SIDEDATA_HEADER.size
    dataoffset = SIDEDATA_HEADER.size + (SIDEDATA_ENTRY.size * nbentry)
    for i in range(nbentry):
        nextoffset = offset + SIDEDATA_ENTRY.size
        key, size, storeddigest = SIDEDATA_ENTRY.unpack(text[offset:nextoffset])

        sidedata[key] = entrytext
        dataoffset = nextdataoffset
    text = text[dataoffset:]
    return text, True, sidedata


def sidedatarawprocessor(rl, text):
    # side data modifies rawtext and prevent rawtext hash validation
    return False


processors = (
    sidedatareadprocessor,
    sidedatawriteprocessor,
    sidedatarawprocessor,