# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

import traceback

import formencode

from webob.exc import HTTPNotFound, HTTPForbidden

from collections import defaultdict

from itertools import groupby

from pylons.i18n.translation import _

from rhodecode.lib.compat import json

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator,\

    NotAnonymous

from rhodecode.lib.helpers import Page

from rhodecode.lib import helpers as h

from rhodecode.lib import diffs

from rhodecode.lib.utils import action_logger, jsonify

from rhodecode.lib.vcs.utils import safe_str

from rhodecode.lib.vcs.exceptions import EmptyRepositoryError

from rhodecode.lib.diffs import LimitedDiffContainer

from rhodecode.model.pull_request import PullRequestModel

from rhodecode.model.meta import Session

from rhodecode.model.repo import RepoModel

from rhodecode.model.comment import ChangesetCommentsModel

from rhodecode.model.changeset_status import ChangesetStatusModel

from rhodecode.model.forms import PullRequestForm

from rhodecode.lib.utils2 import safe_int

log = logging.getLogger(__name__)

class PullrequestsController(BaseRepoController):

    def __before__(self):

        super(PullrequestsController, self).__before__()

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.users_groups_array = repo_model.get_users_groups_js()

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os

import sys

import time

import binascii

import traceback

from inspect import isfunction

from rhodecode.lib import helpers as h

from rhodecode.lib.utils import action_logger

from rhodecode.lib.vcs.backends.base import EmptyChangeset

from rhodecode.lib.compat import json

from rhodecode.lib.exceptions import HTTPLockedRC

from rhodecode.lib.utils2 import safe_str, _extract_extras

from rhodecode.model.db import Repository, User

def _get_scm_size(alias, root_path):

    if not alias.startswith('.'):

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os

import logging

import traceback

from paste.httpheaders import REMOTE_USER, AUTH_TYPE

from webob.exc import HTTPNotFound, HTTPForbidden, HTTPInternalServerError, \

    HTTPBadRequest, HTTPNotAcceptable

from rhodecode.lib.utils2 import safe_str, fix_PATH, get_server_url,\

    _set_extras

from rhodecode.lib.base import BaseVCSController

from rhodecode.lib.auth import get_container_username

from rhodecode.lib.utils import make_ui, is_valid_repo, ui_sections

from rhodecode.lib.compat import json

from rhodecode.model.db import User

from rhodecode.lib.exceptions import HTTPLockedRC

log = logging.getLogger(__name__)

def is_mercurial(environ):

    """

    Returns True if request's target is mercurial server - header

    ``HTTP_ACCEPT`` of such request would start with ``application/mercurial``.

    """

import traceback

import paste

import beaker

import tarfile

import shutil

import decorator

import warnings

from os.path import abspath

from os.path import dirname as dn, join as jn

from paste.script.command import Command, BadCommand

from webhelpers.text import collapse, remove_formatting, strip_tags

from rhodecode.lib.vcs import get_backend

from rhodecode.lib.vcs.backends.base import BaseChangeset

from rhodecode.lib.vcs.utils.lazy import LazyProperty

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

from rhodecode.lib.vcs.exceptions import VCSError

from rhodecode.lib.caching_query import FromCache

from rhodecode.model import meta

from rhodecode.model.db import Repository, User, RhodeCodeUi, \

    UserLog, RepoGroup, RhodeCodeSetting, CacheInvalidation, UserGroup

from rhodecode.model.meta import Session

from rhodecode.model.repos_group import ReposGroupModel

from rhodecode.lib.utils2 import safe_str, safe_unicode

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

def make_ui(self, path='hgwebdir.config'):

    """

    A funcion that will read python rc files and make an ui from read options

    :param path: path to mercurial config file

    """

    #propagated from mercurial documentation

    sections = [

                'alias',

                'auth',

"""

Mercurial libs compatibility

"""

from mercurial import archival, merge as hg_merge, patch, ui

from mercurial.commands import clone, nullid, pull

from mercurial.context import memctx, memfilectx

from mercurial.error import RepoError, RepoLookupError, Abort

from mercurial.hgweb.common import get_contact

from mercurial.localrepo import localrepository

from mercurial.match import match

from mercurial.mdiff import diffopts

from mercurial.node import hex

from mercurial.encoding import tolocal

from mercurial.discovery import findcommonoutgoing

from mercurial.hg import peer

from mercurial.util import url as hg_url

# those authnadlers are patched for python 2.6.5 bug an

# infinit looping when given invalid resources

from mercurial.url import httpbasicauthhandler, httpdigestauthhandler

        def validate_python(self, value, state):

            pass

    return _validator

def ValidCloneUri():

    from rhodecode.lib.utils import make_ui

    def url_handler(repo_type, url, ui=None):

        if repo_type == 'hg':

            from rhodecode.lib.vcs.backends.hg.repository import MercurialRepository

            if url.startswith('http'):

                ## initially check if it's at least the proper URL

                ## or does it pass basic auth

                MercurialRepository._check_url(url)

                httppeer(ui, url)._capabilities()

            elif url.startswith('svn+http'):

                from hgsubversion.svnrepo import svnremoterepo

                svnremoterepo(ui, url).capabilities

            elif url.startswith('git+http'):

                raise NotImplementedError()

            else:

        elif repo_type == 'git':

            from rhodecode.lib.vcs.backends.git.repository import GitRepository

            if url.startswith('http'):

                ## initially check if it's at least the proper URL

                ## or does it pass basic auth

                GitRepository._check_url(url)

            elif url.startswith('svn+http'):

                raise NotImplementedError()

            elif url.startswith('hg+http'):

                raise NotImplementedError()

            else:

from __future__ import with_statement

import os

from rhodecode.lib.vcs.backends.hg import MercurialRepository, MercurialChangeset

from rhodecode.lib.vcs.exceptions import RepositoryError, VCSError, NodeDoesNotExistError

from rhodecode.lib.vcs.nodes import NodeKind, NodeState

from rhodecode.tests.vcs.conf import PACKAGE_DIR, TEST_HG_REPO, TEST_HG_REPO_CLONE, \

    TEST_HG_REPO_PULL

from rhodecode.lib.vcs.utils.compat import unittest

# Use only clean mercurial's ui

mercurial.scmutil.rcpath()

if mercurial.scmutil._rcpath:

    mercurial.scmutil._rcpath = mercurial.scmutil._rcpath[:1]

class MercurialRepositoryTest(unittest.TestCase):

    def __check_for_existing_repo(self):

        if os.path.exists(TEST_HG_REPO_CLONE):

            self.fail('Cannot test mercurial clone repo as location %s already '

                      'exists. You should manually remove it first.'

                      % TEST_HG_REPO_CLONE)