Copyright (c) 2010 Daniel Dotsenko <dotsa@hotmail.com>

Copyright (c) 2012 Marcin Kuzminski <marcin@python-works.com>

This file was forked by the Kallithea project in July 2014.

"""

import logging

import os

import socket

import traceback

from webob import Request, Response, exc

import kallithea

from kallithea.lib.utils2 import ascii_bytes

from kallithea.lib.vcs import subprocessio

log = logging.getLogger(__name__)

class FileWrapper(object):

                cmd,

                inputstream=inputstream,

                env=gitenv,

                cwd=self.content_path,

            )

        except EnvironmentError as e:

            log.error(traceback.format_exc())

            raise exc.HTTPExpectationFailed()

        if git_command in ['git-receive-pack']:

            # updating refs manually after each push.

            # Needed for pre-1.7.0.4 git clients using regular HTTP mode.

            from kallithea.lib.vcs import get_repo

            repo = get_repo(self.content_path)

            if repo:

                update_server_info(repo._repo)

        resp = Response()

        resp.content_type = 'application/x-%s-result' % git_command.encode('utf-8')

        resp.charset = None

        resp.app_iter = out

        return resp

        try:

            app = GitRepository(self.repo_name, content_path)

        except (AssertionError, OSError):

            content_path = os.path.join(content_path, '.git')

            if os.path.isdir(content_path):

                app = GitRepository(self.repo_name, content_path)

            else:

                return exc.HTTPNotFound()(environ, start_response)

        return app(environ, start_response)

def make_wsgi_app(repo_name, repo_root):

    app = GitDirectory(repo_root, repo_name)

    return GunzipFilter(LimitedInputFilter(app))

import re

from io import BytesIO

from itertools import chain

from subprocess import PIPE, Popen

from dulwich import objects

from dulwich.config import ConfigFile

from kallithea.lib.vcs.backends.base import BaseChangeset, EmptyChangeset

from kallithea.lib.vcs.conf import settings

from kallithea.lib.vcs.exceptions import ChangesetDoesNotExistError, ChangesetError, ImproperArchiveTypeError, NodeDoesNotExistError, RepositoryError, VCSError

from kallithea.lib.vcs.nodes import (AddedFileNodesGenerator, ChangedFileNodesGenerator, DirNode, FileNode, NodeKind, RemovedFileNodesGenerator, RootNode,

                                     SubModuleNode)

from kallithea.lib.vcs.utils import ascii_bytes, ascii_str, date_fromtimestamp, safe_int, safe_str

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

class GitChangeset(BaseChangeset):

    """

                   '--pretty=format:%H', '-s', self.raw_id, '--', path]

        so = self.repository.run_git_command(cmd)

        ids = re.findall(r'[0-9a-fA-F]{40}', so)

        return [self.repository.get_changeset(sha) for sha in ids]

    def get_file_history_2(self, path):

        """

        Returns history of file as reversed list of ``Changeset`` objects for

        which file at given ``path`` has been modified.

        """

        self._get_filectx(path)

        include = [self.raw_id]

        walker = Walker(self.repository._repo.object_store, include,

                        paths=[path], max_entries=1)

        return [self.repository.get_changeset(ascii_str(x.commit.id.decode))

                for x in walker]

    def get_file_annotate(self, path):

        """

        Returns a generator of four element tuples with

            lineno, sha, changeset lazy loader and line

        """

        # TODO: This function now uses os underlying 'git' command which is

import os

import re

import time

import urllib.error

import urllib.parse

import urllib.request

from collections import OrderedDict

import mercurial.util  # import url as hg_url

from dulwich.config import ConfigFile

from dulwich.objects import Tag

from dulwich.repo import NotGitRepository, Repo

from kallithea.lib.vcs import subprocessio

from kallithea.lib.vcs.backends.base import BaseRepository, CollectionGenerator

from kallithea.lib.vcs.conf import settings

from kallithea.lib.vcs.exceptions import (BranchDoesNotExistError, ChangesetDoesNotExistError, EmptyRepositoryError, RepositoryError, TagAlreadyExistError,

                                          TagDoesNotExistError)

from kallithea.lib.vcs.utils import ascii_str, date_fromtimestamp, makedate, safe_bytes, safe_str

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

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

from kallithea.lib.vcs.utils.paths import abspath, get_user_home

from .changeset import GitChangeset

        url = self._get_url(url)

        so = self.run_git_command(['ls-remote', '-h', url])

        cmd = ['fetch', url, '--']

        for line in (x for x in so.splitlines()):

            sha, ref = line.split('\t')

            cmd.append('+%s:%s' % (ref, ref))

        self.run_git_command(cmd)

    def _update_server_info(self):

        """

        runs gits update-server-info command in this repo instance

        """

        try:

            update_server_info(self._repo)

        except OSError as e:

            if e.errno not in [errno.ENOENT, errno.EROFS]:

                raise

            # Workaround for dulwich crashing on for example its own dulwich/tests/data/repos/simple_merge.git/info/refs.lock

            log.error('Ignoring %s running update-server-info: %s', type(e).__name__, e)

    @LazyProperty

    def workdir(self):

        """

        Returns ``Workdir`` instance for this repository.