import os

import re

import logging

import datetime

import traceback

import paste

import beaker

import tarfile

import shutil

import decorator

import warnings

from os.path import abspath

from os.path import dirname

from webhelpers.text import collapse, remove_formatting, strip_tags

from beaker.cache import _cache_decorate

from kallithea.lib.vcs.utils.hgcompat import ui, config

from kallithea.lib.vcs.utils.helpers import get_scm

from kallithea.lib.vcs.exceptions import VCSError

from kallithea.model import meta

from kallithea.model.db import Repository, User, Ui, \

    UserLog, RepoGroup, Setting, UserGroup

from kallithea.model.repo_group import RepoGroupModel

from kallithea.lib.utils2 import safe_str, safe_unicode, get_current_authuser

from kallithea.lib.vcs.utils.fakemod import create_module

log = logging.getLogger(__name__)

REMOVED_REPO_PAT = re.compile(r'rm__\d{8}_\d{6}_\d{6}_.*')

def recursive_replace(str_, replace=' '):

    """

    Recursive replace of given sign to just one instance

    :param str_: given string

    :param replace: char to find and replace multiple instances

    Examples::

    >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')

    'Mighty-Mighty-Bo-sstones'

    """

    if str_.find(replace * 2) == -1:

        return str_

    else:

    Makes a fresh database and

    install test repository into tmp dir

    """

    from kallithea.lib.db_manage import DbManage

    from kallithea.tests.base import HG_REPO, GIT_REPO, TESTS_TMP_PATH

    # PART ONE create db

    dbconf = config['sqlalchemy.url']

    log.debug('making test db %s', dbconf)

    # create test dir if it doesn't exist

    if not os.path.isdir(repos_test_path):

        log.debug('Creating testdir %s', repos_test_path)

        os.makedirs(repos_test_path)

    dbmanage = DbManage(log_sql=True, dbconf=dbconf, root=config['here'],

                        tests=True)

    dbmanage.create_tables(override=True)

    # for tests dynamically set new root paths based on generated content

    dbmanage.create_settings(dbmanage.config_prompt(repos_test_path))

    dbmanage.create_default_user()

    dbmanage.admin_prompt()

    dbmanage.create_permissions()

    dbmanage.populate_default_permissions()

    # PART TWO make test repo

    log.debug('making test vcs repositories')

    idx_path = config['app_conf']['index_dir']

    data_path = config['app_conf']['cache_dir']

    #clean index and data

    if idx_path and os.path.exists(idx_path):

        log.debug('remove %s', idx_path)

        shutil.rmtree(idx_path)

    if data_path and os.path.exists(data_path):

        log.debug('remove %s', data_path)

        shutil.rmtree(data_path)

    #CREATE DEFAULT TEST REPOS

    cur_dir = dirname(dirname(abspath(__file__)))

    tar = tarfile.open(os.path.join(cur_dir, 'tests', 'fixtures', "vcs_test_hg.tar.gz"))

    tar.extractall(os.path.join(TESTS_TMP_PATH, HG_REPO))

    tar.close()

    cur_dir = dirname(dirname(abspath(__file__)))

    tar = tarfile.open(os.path.join(cur_dir, 'tests', 'fixtures', "vcs_test_git.tar.gz"))

    tar.extractall(os.path.join(TESTS_TMP_PATH, GIT_REPO))