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# construction - this will mean that we can change the constructor
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# with much less chance of breaking client code.
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self._repository = branch
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self._weave_store = branch.weave_store
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self._inventory = inv
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self._revision_id = revision_id
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self._rules_searcher = None
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def supports_tree_reference(self):
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"""Return the revision id associated with this tree."""
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return self._revision_id
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@symbol_versioning.deprecated_method(symbol_versioning.zero_ninety)
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def get_weave(self, file_id):
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return self._get_weave(file_id)
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def _get_weave(self, file_id):
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return self._weave_store.get_weave(file_id,
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self._repository.get_transaction())
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def get_file_lines(self, file_id):
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return osutils.split_lines(self.get_file_text(file_id))
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ie = self._inventory[file_id]
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weave = self._get_weave(file_id)
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return weave.get_lines(ie.revision)
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def get_file_text(self, file_id):
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return list(self.iter_files_bytes([(file_id, None)]))[0][1]
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return ''.join(self.get_file_lines(file_id))
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def get_file(self, file_id, path=None):
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return StringIO(self.get_file_text(file_id))
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def iter_files_bytes(self, desired_files):
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"""See Tree.iter_files_bytes.
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"""See Tree.extract_files_bytes.
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This version is implemented on top of Repository.extract_files_bytes"""
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repo_desired_files = [(f, self.inventory[f].revision, i)
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for f, i in desired_files]
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for result in self._repository.iter_files_bytes(repo_desired_files):
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except errors.RevisionNotPresent, e:
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raise errors.NoSuchFile(e.revision_id)
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return self._repository.iter_files_bytes(repo_desired_files)
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def annotate_iter(self, file_id,
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default_revision=revision.CURRENT_REVISION):
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"""See Tree.annotate_iter"""
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text_key = (file_id, self.inventory[file_id].revision)
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annotations = self._repository.texts.annotate(text_key)
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return [(key[-1], line) for key, line in annotations]
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w = self._get_weave(file_id)
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return w.annotate_iter(self.inventory[file_id].revision)
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def get_file_size(self, file_id):
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"""See Tree.get_file_size"""
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return self._inventory[file_id].text_size
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def get_file_sha1(self, file_id, path=None, stat_value=None):
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for dir in reversed(dirblock):
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if dir[2] == _directory:
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pending.append(dir)
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def _get_rules_searcher(self, default_searcher):
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"""See Tree._get_rules_searcher."""
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if self._rules_searcher is None:
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self._rules_searcher = super(RevisionTree,
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self)._get_rules_searcher(default_searcher)
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return self._rules_searcher