tests/revlog-formatv0.py

tests: handle Message-Id email header possible wrapping

The "Message-Id" header will get wrapped with a new line when exceeding
75 characters on Python 3 (see changeset 7d4f2e4899c5 introducing usage
of email.header.Header.encode and respective doc). This will occur in an
unpredictable manner depending on the hostname's length. To make the
test output consistent across Python versions and hostname
configuration, we add a filter to unwrap this header value.

#!/usr/bin/env python
# Copyright 2010 Intevation GmbH
# Author(s):
# Thomas Arendsen Hein <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

"""Create a Mercurial repository in revlog format 0

changeset:   0:a1ef0b125355
tag:         tip
user:        user
date:        Thu Jan 01 00:00:00 1970 +0000
files:       empty
description:
empty file
"""

from __future__ import absolute_import
import binascii
import os
import sys

files = [
    (
        b'formatv0/.hg/00changelog.i',
        b'000000000000004400000000000000000000000000000000000000'
        b'000000000000000000000000000000000000000000000000000000'
        b'0000a1ef0b125355d27765928be600cfe85784284ab3',
    ),
    (
        b'formatv0/.hg/00changelog.d',
        b'756163613935613961356635353036303562366138343738336237'
        b'61623536363738616436356635380a757365720a3020300a656d70'
        b'74790a0a656d7074792066696c65',
    ),
    (
        b'formatv0/.hg/00manifest.i',
        b'000000000000003000000000000000000000000000000000000000'
        b'000000000000000000000000000000000000000000000000000000'
        b'0000aca95a9a5f550605b6a84783b7ab56678ad65f58',
    ),
    (
        b'formatv0/.hg/00manifest.d',
        b'75656d707479006238306465356431333837353835343163356630'
        b'35323635616431343461623966613836643164620a',
    ),
    (
        b'formatv0/.hg/data/empty.i',
        b'000000000000000000000000000000000000000000000000000000'
        b'000000000000000000000000000000000000000000000000000000'
        b'0000b80de5d138758541c5f05265ad144ab9fa86d1db',
    ),
    (b'formatv0/.hg/data/empty.d', b''),
]


def makedirs(name):
    """recursive directory creation"""
    parent = os.path.dirname(name)
    if parent:
        makedirs(parent)
    os.mkdir(name)


makedirs(os.path.join(*'formatv0/.hg/data'.split('/')))

for name, data in files:
    f = open(name, 'wb')
    f.write(binascii.unhexlify(data))
    f.close()

sys.exit(0)