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from bzrlib import bzrdir, errors as bzr_errors
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from bzrlib.foreign import foreign_vcs_registry
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from bzrlib.lockable_files import TransportLock
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from bzrlib.transport import register_lazy_transport
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from bzrlib.commands import plugin_cmds
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from bzrlib.trace import warning
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MINIMUM_DULWICH_VERSION = (0, 1, 0)
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COMPATIBLE_BZR_VERSIONS = [(1, 11, 0), (1, 12, 0)]
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bzr_compatible_versions,
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bzr_plugin_version as version_info,
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dulwich_minimum_version,
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if version_info[3] == 'final':
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version_string = '%d.%d.%d' % version_info[:3]
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version_string = '%d.%d.%d%s%d' % version_info
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__version__ = version_string
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bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
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from bzrlib.foreign import (
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from bzrlib.lockable_files import (
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from bzrlib.transport import (
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register_lazy_transport,
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register_transport_proto,
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from bzrlib.commands import (
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from bzrlib.version_info_formats.format_rio import (
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RioVersionInfoBuilder,
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from bzrlib.send import (
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format_registry as send_format_registry,
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if getattr(sys, "frozen", None):
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# allow import additional libs from ./_lib for bzr.exe only
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sys.path.append(os.path.normpath(os.path.join(os.path.dirname(__file__), '_lib')))
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sys.path.append(os.path.normpath(
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os.path.join(os.path.dirname(__file__), '_lib')))
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from dulwich import __version__ as dulwich_version
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raise bzr_errors.DependencyNotPresent("dulwich",
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"bzr-git: Please install dulwich, https://launchpad.net/dulwich")
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if dulwich_version < dulwich_minimum_version:
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raise bzr_errors.DependencyNotPresent("dulwich",
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"bzr-git: Dulwich is too old; at least %d.%d.%d is required" %
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dulwich_minimum_version)
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_versions_checked = False
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def lazy_check_versions():
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global _versions_checked
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if _versions_checked:
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_versions_checked = True
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from dulwich import __version__ as dulwich_version
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raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
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if dulwich_version < MINIMUM_DULWICH_VERSION:
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raise ImportError("bzr-git: Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
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bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
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bzrdir.format_registry.register_lazy('git',
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bzrdir.format_registry.register_lazy('git',
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"bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
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help='GIT repository.', native=False, experimental=True,
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from bzrlib.revisionspec import revspec_registry
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revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
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from bzrlib.revisionspec import revspec_registry
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revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
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from bzrlib.revisionspec import dwim_revspecs
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except ImportError:
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from bzrlib.revisionspec import SPEC_TYPES
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from bzrlib.plugins.git.revspec import RevisionSpec_git
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SPEC_TYPES.append(RevisionSpec_git)
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dwim_revspecs.append(RevisionSpec_git)
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class GitBzrDirFormat(bzrdir.BzrDirFormat):
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_lock_class = TransportLock
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colocated_branches = True
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def __eq__(self, other):
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return type(self) == type(other)
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def is_supported(self):
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def network_name(self):
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class LocalGitBzrDirFormat(GitBzrDirFormat):
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"""The .git directory control format."""
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"""Open this directory.
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# we dont grok readonly - git isn't integrated with transport.
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if url.startswith('readonly+'):
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url = url[len('readonly+'):]
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gitrepo = git.repo.Repo(transport.local_abspath("."))
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except bzr_errors.NotLocalUrl:
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raise bzr_errors.NotBranchError(path=transport.base)
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lazy_check_versions()
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from bzrlib.plugins.git.transportgit import TransportRepo
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gitrepo = TransportRepo(transport)
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from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
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lockfiles = GitLockableFiles(transport, GitLock())
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return LocalGitDir(transport, lockfiles, gitrepo, self)
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151
def probe_transport(klass, transport):
108
"""Our format is present if the transport ends in '.not/'."""
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from bzrlib.transport.local import LocalTransport
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if not isinstance(transport, LocalTransport):
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raise bzr_errors.NotBranchError(path=transport.base)
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# This should quickly filter out most things that are not
115
# git repositories, saving us the trouble from loading dulwich.
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if not transport.has(".git") and not transport.has("objects"):
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raise bzr_errors.NotBranchError(path=transport.base)
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import dulwich as git
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if not transport.has_any(['info/refs', '.git/branches',
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raise bzr_errors.NotBranchError(path=transport.base)
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except bzr_errors.NoSuchFile:
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raise bzr_errors.NotBranchError(path=transport.base)
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from bzrlib import urlutils
159
if urlutils.split(transport.base)[1] == ".git":
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raise bzr_errors.NotBranchError(path=transport.base)
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lazy_check_versions()
122
165
format.open(transport)
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except git.errors.NotGitRepository, e:
167
except dulwich.errors.NotGitRepository, e:
125
168
raise bzr_errors.NotBranchError(path=transport.base)
126
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raise bzr_errors.NotBranchError(path=transport.base)
158
201
"""Open this directory.
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# we dont grok readonly - git isn't integrated with transport.
206
if url.startswith('readonly+'):
207
url = url[len('readonly+'):]
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if (not url.startswith("git://") and not url.startswith("git+")):
209
raise bzr_errors.NotBranchError(transport.base)
161
210
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
211
if not isinstance(transport, GitSmartTransport):
163
212
raise bzr_errors.NotBranchError(transport.base)
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# we dont grok readonly - git isn't integrated with transport.
166
if url.startswith('readonly+'):
167
url = url[len('readonly+'):]
169
213
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
214
lockfiles = GitLockableFiles(transport, GitLock())
171
215
return RemoteGitDir(transport, lockfiles, self)
174
218
def probe_transport(klass, transport):
175
219
"""Our format is present if the transport ends in '.not/'."""
221
if url.startswith('readonly+'):
222
url = url[len('readonly+'):]
223
if (not url.startswith("git://") and not url.startswith("git+")):
224
raise bzr_errors.NotBranchError(transport.base)
176
225
# little ugly, but works
178
227
from bzrlib.plugins.git.remote import GitSmartTransport
179
228
if not isinstance(transport, GitSmartTransport):
180
229
raise bzr_errors.NotBranchError(transport.base)
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# The only way to know a path exists and contains a valid repository
182
# is to do a request against it:
184
transport.fetch_pack(lambda x: [], None, lambda x: None,
185
lambda x: mutter("git: %s" % x))
186
except errors.git_errors.GitProtocolError:
187
raise bzr_errors.NotBranchError(path=transport.base)
190
raise bzr_errors.NotBranchError(path=transport.base)
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232
def get_format_description(self):
193
233
return "Remote Git Repository"
202
242
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
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243
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
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register_transport_proto('git://',
246
help="Access using the Git smart server protocol.")
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register_transport_proto('git+ssh://',
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help="Access using the Git smart server protocol over SSH.")
205
250
register_lazy_transport("git://", 'bzrlib.plugins.git.remote',
208
foreign_vcs_registry.register_lazy("git",
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"bzrlib.plugins.git.mapping",
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"Stupid content tracker")
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plugin_cmds.register_lazy("cmd_git_serve", [], "bzrlib.plugins.git.commands")
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'TCPGitSmartTransport')
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register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
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'SSHGitSmartTransport')
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foreign_vcs_registry.register_lazy("git",
256
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
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plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
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plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
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"bzrlib.plugins.git.commands")
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plugin_cmds.register_lazy("cmd_git_refs", [], "bzrlib.plugins.git.commands")
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plugin_cmds.register_lazy("cmd_git_apply", [], "bzrlib.plugins.git.commands")
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def update_stanza(rev, stanza):
265
mapping = getattr(rev, "mapping", None)
266
if mapping is not None and mapping.revid_prefix.startswith("git-"):
267
stanza.add("git-commit", rev.foreign_revid)
270
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
271
if rio_hooks is not None:
272
rio_hooks.install_named_hook('revision', update_stanza, None)
275
from bzrlib.transport import transport_server_registry
276
transport_server_registry.register_lazy('git',
277
'bzrlib.plugins.git.server',
279
'Git Smart server protocol over TCP. (default port: 9418)')
282
from bzrlib.repository import (
283
network_format_registry as repository_network_format_registry,
285
repository_network_format_registry.register_lazy('git',
286
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
288
from bzrlib.bzrdir import (
289
network_format_registry as bzrdir_network_format_registry,
291
bzrdir_network_format_registry.register('git', GitBzrDirFormat)
293
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
294
'send_git', 'Git am-style diff format')
297
from bzrlib.diff import format_registry as diff_format_registry
301
diff_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
302
'GitDiffTree', 'Git am-style diff format')
216
304
def test_suite():
217
305
from bzrlib.plugins.git import tests