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# Copyright (C) 2009-2018 Jelmer Vernooij <jelmer@jelmer.uk>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from __future__ import absolute_import
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from io import BytesIO
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from dulwich.index import (
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index_entry_from_stat,
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from dulwich.object_store import (
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from dulwich.objects import (
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from ...revision import NULL_REVISION
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from .mapping import (
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class GitTreeDirectory(_mod_tree.TreeDirectory):
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__slots__ = ['file_id', 'name', 'parent_id', 'children']
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def __init__(self, file_id, name, parent_id):
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self.file_id = file_id
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self.parent_id = parent_id
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return self.__class__(
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self.file_id, self.name, self.parent_id)
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return "%s(file_id=%r, name=%r, parent_id=%r)" % (
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self.__class__.__name__, self.file_id, self.name,
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def __eq__(self, other):
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return (self.kind == other.kind and
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self.file_id == other.file_id and
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self.name == other.name and
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self.parent_id == other.parent_id)
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class GitTreeFile(_mod_tree.TreeFile):
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__slots__ = ['file_id', 'name', 'parent_id', 'text_size', 'text_sha1',
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def __init__(self, file_id, name, parent_id, text_size=None,
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text_sha1=None, executable=None):
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self.file_id = file_id
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self.parent_id = parent_id
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self.text_size = text_size
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self.text_sha1 = text_sha1
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self.executable = executable
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def __eq__(self, other):
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return (self.kind == other.kind and
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self.file_id == other.file_id and
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self.name == other.name and
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self.parent_id == other.parent_id and
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self.text_sha1 == other.text_sha1 and
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self.text_size == other.text_size and
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self.executable == other.executable)
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return "%s(file_id=%r, name=%r, parent_id=%r, text_size=%r, text_sha1=%r, executable=%r)" % (
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type(self).__name__, self.file_id, self.name, self.parent_id,
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self.text_size, self.text_sha1, self.executable)
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ret = self.__class__(
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self.file_id, self.name, self.parent_id)
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ret.text_sha1 = self.text_sha1
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ret.text_size = self.text_size
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ret.executable = self.executable
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class GitTreeSymlink(_mod_tree.TreeLink):
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__slots__ = ['file_id', 'name', 'parent_id', 'symlink_target']
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def __init__(self, file_id, name, parent_id,
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symlink_target=None):
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self.file_id = file_id
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self.parent_id = parent_id
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self.symlink_target = symlink_target
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def executable(self):
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return "%s(file_id=%r, name=%r, parent_id=%r, symlink_target=%r)" % (
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type(self).__name__, self.file_id, self.name, self.parent_id,
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def __eq__(self, other):
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return (self.kind == other.kind and
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self.file_id == other.file_id and
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self.name == other.name and
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self.parent_id == other.parent_id and
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self.symlink_target == other.symlink_target)
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return self.__class__(
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self.file_id, self.name, self.parent_id,
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'directory': GitTreeDirectory,
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'symlink': GitTreeSymlink,
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def ensure_normalized_path(path):
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"""Check whether path is normalized.
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:raises InvalidNormalization: When path is not normalized, and cannot be
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accessed on this platform by the normalized path.
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:return: The NFC normalised version of path.
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norm_path, can_access = osutils.normalized_filename(path)
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if norm_path != path:
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raise errors.InvalidNormalization(path)
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class GitRevisionTree(revisiontree.RevisionTree):
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"""Revision tree implementation based on Git objects."""
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def __init__(self, repository, revision_id):
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self._revision_id = revision_id
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self._repository = repository
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self.store = repository._git.object_store
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if type(revision_id) is not str:
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raise TypeError(revision_id)
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self.commit_id, self.mapping = repository.lookup_bzr_revision_id(revision_id)
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if revision_id == NULL_REVISION:
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self.mapping = default_mapping
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self._fileid_map = GitFileIdMap(
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commit = self.store[self.commit_id]
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raise errors.NoSuchRevision(repository, revision_id)
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self.tree = commit.tree
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self._fileid_map = self.mapping.get_fileid_map(self.store.__getitem__, self.tree)
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def supports_rename_tracking(self):
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def get_file_revision(self, path, file_id=None):
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change_scanner = self._repository._file_change_scanner
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if self.commit_id == ZERO_SHA:
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(path, commit_id) = change_scanner.find_last_change_revision(
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path.encode('utf-8'), self.commit_id)
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return self._repository.lookup_foreign_revision_id(commit_id, self.mapping)
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def get_file_mtime(self, path, file_id=None):
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revid = self.get_file_revision(path, file_id)
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rev = self._repository.get_revision(revid)
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except errors.NoSuchRevision:
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raise errors.FileTimestampUnavailable(path)
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def id2path(self, file_id):
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path = self._fileid_map.lookup_path(file_id)
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raise errors.NoSuchId(self, file_id)
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path = path.decode('utf-8')
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if self.is_versioned(path):
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raise errors.NoSuchId(self, file_id)
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def is_versioned(self, path):
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return self.has_filename(path)
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def path2id(self, path):
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if self.mapping.is_special_file(path):
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return self._fileid_map.lookup_file_id(path.encode('utf-8'))
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def all_file_ids(self):
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return set(self._fileid_map.all_file_ids())
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def all_versioned_paths(self):
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todo = set([('', self.tree)])
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(path, tree_id) = todo.pop()
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tree = self.store[tree_id]
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for name, mode, hexsha in tree.items():
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subpath = posixpath.join(path, name)
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if stat.S_ISDIR(mode):
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todo.add((subpath, hexsha))
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def get_root_id(self):
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if self.tree is None:
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return self.path2id("")
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def has_or_had_id(self, file_id):
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path = self.id2path(file_id)
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except errors.NoSuchId:
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def has_id(self, file_id):
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path = self.id2path(file_id)
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except errors.NoSuchId:
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return self.has_filename(path)
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def _lookup_path(self, path):
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if self.tree is None:
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raise errors.NoSuchFile(path)
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return tree_lookup_path(self.store.__getitem__, self.tree,
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path.encode('utf-8'))
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raise errors.NoSuchFile(self, path)
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def is_executable(self, path, file_id=None):
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(mode, hexsha) = self._lookup_path(path)
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# the tree root is a directory
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return mode_is_executable(mode)
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def kind(self, path, file_id=None):
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(mode, hexsha) = self._lookup_path(path)
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# the tree root is a directory
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return mode_kind(mode)
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def has_filename(self, path):
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self._lookup_path(path)
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except errors.NoSuchFile:
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def list_files(self, include_root=False, from_dir=None, recursive=True):
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if self.tree is None:
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(mode, hexsha) = self._lookup_path(from_dir)
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if mode is None: # Root
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root_ie = self._get_dir_ie(b"", None)
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parent_path = posixpath.dirname(from_dir.encode("utf-8"))
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parent_id = self._fileid_map.lookup_file_id(parent_path)
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if mode_kind(mode) == 'directory':
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root_ie = self._get_dir_ie(from_dir.encode("utf-8"), parent_id)
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root_ie = self._get_file_ie(from_dir.encode("utf-8"),
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posixpath.basename(from_dir), mode, hexsha)
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if from_dir != "" or include_root:
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yield (from_dir, "V", root_ie.kind, root_ie.file_id, root_ie)
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if root_ie.kind == 'directory':
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todo.add((from_dir.encode("utf-8"), hexsha, root_ie.file_id))
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(path, hexsha, parent_id) = todo.pop()
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tree = self.store[hexsha]
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for name, mode, hexsha in tree.iteritems():
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if self.mapping.is_special_file(name):
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child_path = posixpath.join(path, name)
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if stat.S_ISDIR(mode):
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ie = self._get_dir_ie(child_path, parent_id)
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todo.add((child_path, hexsha, ie.file_id))
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ie = self._get_file_ie(child_path, name, mode, hexsha, parent_id)
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yield child_path.decode('utf-8'), "V", ie.kind, ie.file_id, ie
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def _get_file_ie(self, path, name, mode, hexsha, parent_id):
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if type(path) is not bytes:
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raise TypeError(path)
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if type(name) is not bytes:
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raise TypeError(name)
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kind = mode_kind(mode)
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file_id = self._fileid_map.lookup_file_id(path)
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ie = entry_factory[kind](file_id, name.decode("utf-8"), parent_id)
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if kind == 'symlink':
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ie.symlink_target = self.store[hexsha].data.decode('utf-8')
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elif kind == 'tree-reference':
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ie.reference_revision = self.mapping.revision_id_foreign_to_bzr(hexsha)
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data = self.store[hexsha].data
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ie.text_sha1 = osutils.sha_string(data)
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ie.text_size = len(data)
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ie.executable = mode_is_executable(mode)
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def _get_dir_ie(self, path, parent_id):
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file_id = self._fileid_map.lookup_file_id(path)
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return GitTreeDirectory(file_id,
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posixpath.basename(path).decode("utf-8"), parent_id)
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def iter_child_entries(self, path, file_id=None):
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(mode, tree_sha) = self._lookup_path(path)
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if not stat.S_ISDIR(mode):
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encoded_path = path.encode('utf-8')
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file_id = self.path2id(path)
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tree = self.store[tree_sha]
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for name, mode, hexsha in tree.iteritems():
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if self.mapping.is_special_file(name):
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child_path = posixpath.join(encoded_path, name)
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if stat.S_ISDIR(mode):
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yield self._get_dir_ie(child_path, file_id)
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yield self._get_file_ie(child_path, name, mode, hexsha,
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def iter_entries_by_dir(self, specific_files=None, yield_parents=False):
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if self.tree is None:
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# TODO(jelmer): Support yield parents
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raise NotImplementedError
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if specific_files is not None:
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if specific_files in ([""], []):
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specific_files = None
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specific_files = set([p.encode('utf-8') for p in specific_files])
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todo = set([("", self.tree, None)])
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path, tree_sha, parent_id = todo.pop()
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ie = self._get_dir_ie(path, parent_id)
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if specific_files is None or path in specific_files:
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yield path.decode("utf-8"), ie
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tree = self.store[tree_sha]
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for name, mode, hexsha in tree.iteritems():
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if self.mapping.is_special_file(name):
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child_path = posixpath.join(path, name)
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if stat.S_ISDIR(mode):
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if (specific_files is None or
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any(filter(lambda p: p.startswith(child_path), specific_files))):
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todo.add((child_path, hexsha, ie.file_id))
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elif specific_files is None or child_path in specific_files:
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yield (child_path.decode("utf-8"),
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self._get_file_ie(child_path, name, mode, hexsha,
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def get_revision_id(self):
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"""See RevisionTree.get_revision_id."""
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return self._revision_id
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def get_file_sha1(self, path, file_id=None, stat_value=None):
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if self.tree is None:
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raise errors.NoSuchFile(path)
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return osutils.sha_string(self.get_file_text(path, file_id))
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def get_file_verifier(self, path, file_id=None, stat_value=None):
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(mode, hexsha) = self._lookup_path(path)
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return ("GIT", hexsha)
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def get_file_text(self, path, file_id=None):
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"""See RevisionTree.get_file_text."""
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(mode, hexsha) = self._lookup_path(path)
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if stat.S_ISREG(mode):
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return self.store[hexsha].data
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def get_symlink_target(self, path, file_id=None):
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"""See RevisionTree.get_symlink_target."""
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(mode, hexsha) = self._lookup_path(path)
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if stat.S_ISLNK(mode):
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return self.store[hexsha].data.decode('utf-8')
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def _comparison_data(self, entry, path):
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return None, False, None
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return entry.kind, entry.executable, None
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def path_content_summary(self, path):
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"""See Tree.path_content_summary."""
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(mode, hexsha) = self._lookup_path(path)
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except errors.NoSuchFile:
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return ('missing', None, None, None)
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kind = mode_kind(mode)
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executable = mode_is_executable(mode)
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contents = self.store[hexsha].data
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return (kind, len(contents), executable, osutils.sha_string(contents))
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elif kind == 'symlink':
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return (kind, None, None, self.store[hexsha].data)
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return (kind, None, None, None)
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def find_related_paths_across_trees(self, paths, trees=[],
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require_versioned=True):
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if require_versioned:
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trees = [self] + (trees if trees is not None else [])
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if t.is_versioned(p):
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raise errors.PathsNotVersionedError(unversioned)
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return filter(self.is_versioned, paths)
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def tree_delta_from_git_changes(changes, mapping,
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(old_fileid_map, new_fileid_map), specific_files=None,
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require_versioned=False, include_root=False):
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"""Create a TreeDelta from two git trees.
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source and target are iterators over tuples with:
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(filename, sha, mode)
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ret = delta.TreeDelta()
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for (oldpath, newpath), (oldmode, newmode), (oldsha, newsha) in changes:
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if newpath == u'' and not include_root:
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if not (specific_files is None or
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(oldpath is not None and osutils.is_inside_or_parent_of_any(specific_files, oldpath)) or
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(newpath is not None and osutils.is_inside_or_parent_of_any(specific_files, newpath))):
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if mapping.is_special_file(oldpath):
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if mapping.is_special_file(newpath):
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if oldpath is None and newpath is None:
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file_id = new_fileid_map.lookup_file_id(newpath)
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ret.added.append((newpath.decode('utf-8'), file_id, mode_kind(newmode)))
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elif newpath is None:
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file_id = old_fileid_map.lookup_file_id(oldpath)
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ret.removed.append((oldpath.decode('utf-8'), file_id, mode_kind(oldmode)))
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elif oldpath != newpath:
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file_id = old_fileid_map.lookup_file_id(oldpath)
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(oldpath.decode('utf-8'), newpath.decode('utf-8'), file_id,
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mode_kind(newmode), (oldsha != newsha),
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(oldmode != newmode)))
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elif mode_kind(oldmode) != mode_kind(newmode):
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file_id = new_fileid_map.lookup_file_id(newpath)
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ret.kind_changed.append(
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(newpath.decode('utf-8'), file_id, mode_kind(oldmode),
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elif oldsha != newsha or oldmode != newmode:
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if stat.S_ISDIR(oldmode) and stat.S_ISDIR(newmode):
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file_id = new_fileid_map.lookup_file_id(newpath)
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(newpath.decode('utf-8'), file_id, mode_kind(newmode),
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(oldsha != newsha), (oldmode != newmode)))
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file_id = new_fileid_map.lookup_file_id(newpath)
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ret.unchanged.append((newpath.decode('utf-8'), file_id, mode_kind(newmode)))
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def changes_from_git_changes(changes, mapping, specific_files=None, include_unchanged=False,
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"""Create a iter_changes-like generator from a git stream.
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source and target are iterators over tuples with:
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(filename, sha, mode)
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if target_extras is None:
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target_extras = set()
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for (oldpath, newpath), (oldmode, newmode), (oldsha, newsha) in changes:
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if not (specific_files is None or
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(oldpath is not None and osutils.is_inside_or_parent_of_any(specific_files, oldpath)) or
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(newpath is not None and osutils.is_inside_or_parent_of_any(specific_files, newpath))):
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path = (oldpath, newpath)
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if oldpath is not None and mapping.is_special_file(oldpath):
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if newpath is not None and mapping.is_special_file(newpath):
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fileid = mapping.generate_file_id(newpath)
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oldpath = oldpath.decode("utf-8")
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oldexe = mode_is_executable(oldmode)
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oldkind = mode_kind(oldmode)
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(oldparentpath, oldname) = osutils.split(oldpath)
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oldparent = mapping.generate_file_id(oldparentpath)
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fileid = mapping.generate_file_id(oldpath)
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newversioned = (newpath not in target_extras)
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newexe = mode_is_executable(newmode)
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newkind = mode_kind(newmode)
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newpath = newpath.decode("utf-8")
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newparentpath, newname = osutils.split(newpath)
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newparent = mapping.generate_file_id(newparentpath)
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if (not include_unchanged and
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oldkind == 'directory' and newkind == 'directory' and
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yield (fileid, (oldpath, newpath), (oldsha != newsha),
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(oldversioned, newversioned),
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(oldparent, newparent), (oldname, newname),
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(oldkind, newkind), (oldexe, newexe))
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class InterGitTrees(_mod_tree.InterTree):
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"""InterTree that works between two git trees."""
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_matching_from_tree_format = None
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_matching_to_tree_format = None
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_test_mutable_trees_to_test_trees = None
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def is_compatible(cls, source, target):
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return (isinstance(source, GitRevisionTree) and
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isinstance(target, GitRevisionTree))
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def compare(self, want_unchanged=False, specific_files=None,
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extra_trees=None, require_versioned=False, include_root=False,
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want_unversioned=False):
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with self.lock_read():
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changes, target_extras = self._iter_git_changes(
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want_unchanged=want_unchanged,
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require_versioned=require_versioned,
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specific_files=specific_files,
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extra_trees=extra_trees,
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want_unversioned=want_unversioned)
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source_fileid_map = self.source._fileid_map
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target_fileid_map = self.target._fileid_map
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return tree_delta_from_git_changes(changes, self.target.mapping,
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(source_fileid_map, target_fileid_map),
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specific_files=specific_files, include_root=include_root)
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def iter_changes(self, include_unchanged=False, specific_files=None,
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pb=None, extra_trees=[], require_versioned=True,
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want_unversioned=False):
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with self.lock_read():
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changes, target_extras = self._iter_git_changes(
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want_unchanged=include_unchanged,
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require_versioned=require_versioned,
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specific_files=specific_files,
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extra_trees=extra_trees,
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want_unversioned=want_unversioned)
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return changes_from_git_changes(
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changes, self.target.mapping,
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specific_files=specific_files,
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include_unchanged=include_unchanged,
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target_extras=target_extras)
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def _iter_git_changes(self, want_unchanged=False, specific_files=None,
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require_versioned=False, extra_trees=None,
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want_unversioned=False):
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raise NotImplementedError(self._iter_git_changes)
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class InterGitRevisionTrees(InterGitTrees):
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"""InterTree that works between two git revision trees."""
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_matching_from_tree_format = None
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_matching_to_tree_format = None
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_test_mutable_trees_to_test_trees = None
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def is_compatible(cls, source, target):
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return (isinstance(source, GitRevisionTree) and
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isinstance(target, GitRevisionTree))
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def _iter_git_changes(self, want_unchanged=False, specific_files=None,
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require_versioned=True, extra_trees=None,
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want_unversioned=False):
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trees = [self.source]
701
if extra_trees is not None:
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trees.extend(extra_trees)
703
if specific_files is not None:
704
specific_files = self.target.find_related_paths_across_trees(
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specific_files, trees,
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require_versioned=require_versioned)
708
if self.source._repository._git.object_store != self.target._repository._git.object_store:
709
store = OverlayObjectStore([self.source._repository._git.object_store,
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self.target._repository._git.object_store])
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store = self.source._repository._git.object_store
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return self.source._repository._git.object_store.tree_changes(
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self.source.tree, self.target.tree, want_unchanged=want_unchanged,
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include_trees=True, change_type_same=True), set()
718
_mod_tree.InterTree.register_optimiser(InterGitRevisionTrees)
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class MutableGitIndexTree(mutabletree.MutableTree):
724
self._lock_mode = None
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self._versioned_dirs = None
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def is_versioned(self, path):
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with self.lock_read():
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path = path.rstrip('/').encode('utf-8')
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return (path in self.index or self._has_dir(path))
733
def _has_dir(self, path):
736
if self._versioned_dirs is None:
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return path in self._versioned_dirs
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def _load_dirs(self):
741
if self._lock_mode is None:
742
raise errors.ObjectNotLocked(self)
743
self._versioned_dirs = set()
745
self._ensure_versioned_dir(posixpath.dirname(p))
747
def _ensure_versioned_dir(self, dirname):
748
if dirname in self._versioned_dirs:
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self._ensure_versioned_dir(posixpath.dirname(dirname))
752
self._versioned_dirs.add(dirname)
754
def path2id(self, path):
755
with self.lock_read():
756
path = path.rstrip('/')
757
if self.is_versioned(path.rstrip('/')):
758
return self._fileid_map.lookup_file_id(path.encode("utf-8"))
761
def has_id(self, file_id):
763
self.id2path(file_id)
764
except errors.NoSuchId:
769
def id2path(self, file_id):
772
if type(file_id) is not bytes:
773
raise TypeError(file_id)
774
with self.lock_read():
776
path = self._fileid_map.lookup_path(file_id)
778
raise errors.NoSuchId(self, file_id)
779
path = path.decode('utf-8')
780
if self.is_versioned(path):
782
raise errors.NoSuchId(self, file_id)
784
def _set_root_id(self, file_id):
785
self._fileid_map.set_file_id("", file_id)
787
def get_root_id(self):
788
return self.path2id("")
790
def _add(self, files, ids, kinds):
791
for (path, file_id, kind) in zip(files, ids, kinds):
792
if file_id is not None:
793
raise workingtree.SettingFileIdUnsupported()
794
path, can_access = osutils.normalized_filename(path)
796
raise errors.InvalidNormalization(path)
797
self._index_add_entry(path, kind)
799
def _index_add_entry(self, path, kind, flags=0):
800
if not isinstance(path, basestring):
801
raise TypeError(path)
802
if kind == "directory":
803
# Git indexes don't contain directories
808
file, stat_val = self.get_file_with_stat(path)
809
except (errors.NoSuchFile, IOError):
810
# TODO: Rather than come up with something here, use the old index
812
stat_val = os.stat_result(
813
(stat.S_IFREG | 0644, 0, 0, 0, 0, 0, 0, 0, 0, 0))
814
blob.set_raw_string(file.read())
815
elif kind == "symlink":
818
stat_val = self._lstat(path)
819
except (errors.NoSuchFile, OSError):
820
# TODO: Rather than come up with something here, use the
822
stat_val = os.stat_result(
823
(stat.S_IFLNK, 0, 0, 0, 0, 0, 0, 0, 0, 0))
825
self.get_symlink_target(path).encode("utf-8"))
827
raise AssertionError("unknown kind '%s'" % kind)
828
# Add object to the repository if it didn't exist yet
829
if not blob.id in self.store:
830
self.store.add_object(blob)
831
# Add an entry to the index or update the existing entry
832
ensure_normalized_path(path)
833
encoded_path = path.encode("utf-8")
834
if b'\r' in encoded_path or b'\n' in encoded_path:
835
# TODO(jelmer): Why do we need to do this?
836
trace.mutter('ignoring path with invalid newline in it: %r', path)
838
self.index[encoded_path] = index_entry_from_stat(
839
stat_val, blob.id, flags)
840
if self._versioned_dirs is not None:
841
self._ensure_versioned_dir(encoded_path)
843
def iter_entries_by_dir(self, specific_files=None, yield_parents=False):
845
raise NotImplementedError(self.iter_entries_by_dir)
846
with self.lock_read():
847
if specific_files is not None:
848
specific_files = set(specific_files)
850
specific_files = None
851
root_ie = self._get_dir_ie(u"", None)
853
if specific_files is None or u"" in specific_files:
854
ret[(None, u"")] = root_ie
855
dir_ids = {u"": root_ie.file_id}
856
for path, value in self.index.iteritems():
857
if self.mapping.is_special_file(path):
859
path = path.decode("utf-8")
860
if specific_files is not None and not path in specific_files:
862
(parent, name) = posixpath.split(path)
864
file_ie = self._get_file_ie(name, path, value, None)
865
except errors.NoSuchFile:
867
if yield_parents or specific_files is None:
868
for (dir_path, dir_ie) in self._add_missing_parent_ids(parent,
870
ret[(posixpath.dirname(dir_path), dir_path)] = dir_ie
871
file_ie.parent_id = self.path2id(parent)
872
ret[(posixpath.dirname(path), path)] = file_ie
873
return ((path, ie) for ((_, path), ie) in sorted(ret.items()))
876
def _get_dir_ie(self, path, parent_id):
877
file_id = self.path2id(path)
878
return GitTreeDirectory(file_id,
879
posixpath.basename(path).strip("/"), parent_id)
881
def _get_file_ie(self, name, path, value, parent_id):
882
if type(name) is not unicode:
883
raise TypeError(name)
884
if type(path) is not unicode:
885
raise TypeError(path)
886
if not isinstance(value, tuple) or len(value) != 10:
887
raise TypeError(value)
888
(ctime, mtime, dev, ino, mode, uid, gid, size, sha, flags) = value
889
file_id = self.path2id(path)
890
if type(file_id) != str:
892
kind = mode_kind(mode)
893
ie = entry_factory[kind](file_id, name, parent_id)
894
if kind == 'symlink':
895
ie.symlink_target = self.get_symlink_target(path, file_id)
898
data = self.get_file_text(path, file_id)
899
except errors.NoSuchFile:
902
if e.errno != errno.ENOENT:
906
data = self.branch.repository._git.object_store[sha].data
907
ie.text_sha1 = osutils.sha_string(data)
908
ie.text_size = len(data)
909
ie.executable = bool(stat.S_ISREG(mode) and stat.S_IEXEC & mode)
912
def _add_missing_parent_ids(self, path, dir_ids):
915
parent = posixpath.dirname(path).strip("/")
916
ret = self._add_missing_parent_ids(parent, dir_ids)
917
parent_id = dir_ids[parent]
918
ie = self._get_dir_ie(path, parent_id)
919
dir_ids[path] = ie.file_id
920
ret.append((path, ie))
923
def _comparison_data(self, entry, path):
925
return None, False, None
926
return entry.kind, entry.executable, None
928
def _unversion_path(self, path):
929
if self._lock_mode is None:
930
raise errors.ObjectNotLocked(self)
931
encoded_path = path.encode("utf-8")
934
del self.index[encoded_path]
936
# A directory, perhaps?
937
for p in list(self.index):
938
if p.startswith(encoded_path+b"/"):
943
self._versioned_dirs = None
946
def unversion(self, paths, file_ids=None):
947
with self.lock_tree_write():
949
if self._unversion_path(path) == 0:
950
raise errors.NoSuchFile(path)
951
self._versioned_dirs = None
957
def update_basis_by_delta(self, revid, delta):
958
# TODO(jelmer): This shouldn't be called, it's inventory specific.
959
for (old_path, new_path, file_id, ie) in delta:
960
if old_path is not None and old_path.encode('utf-8') in self.index:
961
del self.index[old_path.encode('utf-8')]
962
self._versioned_dirs = None
963
if new_path is not None and ie.kind != 'directory':
964
self._index_add_entry(new_path, ie.kind)
966
self._set_merges_from_parent_ids([])
968
def move(self, from_paths, to_dir=None, after=None):
970
with self.lock_tree_write():
971
to_abs = self.abspath(to_dir)
972
if not os.path.isdir(to_abs):
973
raise errors.BzrMoveFailedError('', to_dir,
974
errors.NotADirectory(to_abs))
976
for from_rel in from_paths:
977
from_tail = os.path.split(from_rel)[-1]
978
to_rel = os.path.join(to_dir, from_tail)
979
self.rename_one(from_rel, to_rel, after=after)
980
rename_tuples.append((from_rel, to_rel))
984
def rename_one(self, from_rel, to_rel, after=None):
985
from_path = from_rel.encode("utf-8")
986
to_rel, can_access = osutils.normalized_filename(to_rel)
988
raise errors.InvalidNormalization(to_rel)
989
to_path = to_rel.encode("utf-8")
990
with self.lock_tree_write():
992
# Perhaps it's already moved?
994
not self.has_filename(from_rel) and
995
self.has_filename(to_rel) and
996
not self.is_versioned(to_rel))
998
if not self.has_filename(to_rel):
999
raise errors.BzrMoveFailedError(from_rel, to_rel,
1000
errors.NoSuchFile(to_rel))
1001
if self.basis_tree().is_versioned(to_rel):
1002
raise errors.BzrMoveFailedError(from_rel, to_rel,
1003
errors.AlreadyVersionedError(to_rel))
1005
kind = self.kind(to_rel)
1008
to_kind = self.kind(to_rel)
1009
except errors.NoSuchFile:
1010
exc_type = errors.BzrRenameFailedError
1013
exc_type = errors.BzrMoveFailedError
1014
if self.is_versioned(to_rel):
1015
raise exc_type(from_rel, to_rel,
1016
errors.AlreadyVersionedError(to_rel))
1017
if not self.has_filename(from_rel):
1018
raise errors.BzrMoveFailedError(from_rel, to_rel,
1019
errors.NoSuchFile(from_rel))
1020
kind = self.kind(from_rel)
1021
if not self.is_versioned(from_rel) and kind != 'directory':
1022
raise exc_type(from_rel, to_rel,
1023
errors.NotVersionedError(from_rel))
1024
if self.has_filename(to_rel):
1025
raise errors.RenameFailedFilesExist(
1026
from_rel, to_rel, errors.FileExists(to_rel))
1028
kind = self.kind(from_rel)
1030
if not after and not from_path in self.index and kind != 'directory':
1032
raise errors.BzrMoveFailedError(from_rel, to_rel,
1033
errors.NotVersionedError(path=from_rel))
1037
self._rename_one(from_rel, to_rel)
1038
except OSError as e:
1039
if e.errno == errno.ENOENT:
1040
raise errors.BzrMoveFailedError(from_rel, to_rel,
1041
errors.NoSuchFile(to_rel))
1043
if kind != 'directory':
1045
del self.index[from_path]
1048
self._index_add_entry(to_rel, kind)
1050
todo = [p for p in self.index if p.startswith(from_path+'/')]
1052
self.index[posixpath.join(to_path, posixpath.relpath(p, from_path))] = self.index[p]
1055
self._versioned_dirs = None
1058
def find_related_paths_across_trees(self, paths, trees=[],
1059
require_versioned=True):
1063
if require_versioned:
1064
trees = [self] + (trees if trees is not None else [])
1068
if t.is_versioned(p):
1073
raise errors.PathsNotVersionedError(unversioned)
1075
return filter(self.is_versioned, paths)
added
removed
tree.py
