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# Copyright (C) 2006-2009 Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
# Jelmer Vernooij <jelmer@samba.org>
# John Carr <john.carr@unrouted.co.uk>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Git-specific subcommands for Bazaar."""
from bzrlib.commands import Command
from bzrlib.option import Option
class cmd_git_serve(Command):
"""Provide access to a Bazaar branch using the git protocol.
This command is experimental and doesn't do much yet.
"""
takes_options = [
Option('directory',
help='serve contents of directory',
type=unicode)
]
def run(self, directory=None):
lazy_check_versions()
from dulwich.server import TCPGitServer
from bzrlib.plugins.git.server import BzrBackend
from bzrlib.trace import warning
import os
warning("server support in bzr-git is experimental.")
if directory is None:
directory = os.getcwd()
backend = BzrBackend(directory)
server = TCPGitServer(backend, 'localhost')
server.serve_forever()
class cmd_git_import(Command):
"""Import all branches from a git repository.
"""
takes_args = ["src_location", "dest_location?"]
def run(self, src_location, dest_location=None):
import os
from bzrlib import (
ui,
urlutils,
)
from bzrlib.bzrdir import (
BzrDir,
format_registry,
)
from bzrlib.errors import (
BzrCommandError,
NoRepositoryPresent,
NotBranchError,
)
from bzrlib.repository import Repository
from bzrlib.plugins.git.fetch import InterGitNonGitRepository
from bzrlib.plugins.git.repository import GitRepository
if dest_location is None:
dest_location = os.path.basename(src_location.rstrip("/\\"))
source_repo = Repository.open(src_location)
if not isinstance(source_repo, GitRepository):
raise BzrCommandError("%r is not a git repository" % src_location)
format = format_registry.make_bzrdir("1.9-rich-root")
try:
target_bzrdir = BzrDir.open(dest_location)
except NotBranchError:
target_bzrdir = BzrDir.create(dest_location, format=format)
try:
target_repo = target_bzrdir.open_repository()
except NoRepositoryPresent:
target_repo = target_bzrdir.create_repository(shared=True)
interrepo = InterGitNonGitRepository(source_repo, target_repo)
mapping = source_repo.get_mapping()
refs = interrepo.fetch_refs()
pb = ui.ui_factory.nested_progress_bar()
try:
for i, (name, ref) in enumerate(refs.iteritems()):
pb.update("creating branches", i, len(refs))
if name.endswith("^{}"):
continue
head_loc = os.path.join(dest_location, name)
try:
head_bzrdir = BzrDir.open(head_loc)
except NotBranchError:
parent_path = urlutils.dirname(head_loc)
if not os.path.isdir(parent_path):
os.makedirs(parent_path)
head_bzrdir = BzrDir.create(head_loc, format=format)
try:
head_branch = head_bzrdir.open_branch()
except NotBranchError:
head_branch = head_bzrdir.create_branch()
if ("%s^{}" % name) in refs:
revid = mapping.revision_id_foreign_to_bzr(refs["%s^{}" % name])
else:
revid = mapping.revision_id_foreign_to_bzr(ref)
head_branch.generate_revision_history(revid)
finally:
pb.finished()
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