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Viewing changes to bzrlib/repofmt/pack_repo.py

  • Committer: Aaron Bentley
  • Date: 2007-12-20 15:21:48 UTC
  • mfrom: (3134 +trunk)
  • mto: This revision was merged to the branch mainline in revision 3135.
  • Revision ID: abentley@panoramicfeedback.com-20071220152148-rn32up72gm3gankf
Merge bzr.dev

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bzrlib/repofmt/pack_repo.py
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from bzrlib import (
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        debug,
 
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        graph,
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        pack,
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        ui,
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        )
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from bzrlib.graph import Graph
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from bzrlib.index import (
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    GraphIndex,
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    GraphIndexBuilder,
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    lockable_files,
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    lockdir,
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    osutils,
 
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    symbol_versioning,
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    transactions,
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    xml5,
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    xml6,
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        CommitBuilder.__init__(self, repository, parents, config,
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            timestamp=timestamp, timezone=timezone, committer=committer,
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            revprops=revprops, revision_id=revision_id)
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        self._file_graph = Graph(
 
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        self._file_graph = graph.Graph(
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            repository._pack_collection.text_index.combined_index)
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    def _add_text_to_weave(self, file_id, new_lines, parents, nostore_sha):
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        CommitBuilder.__init__(self, repository, parents, config,
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            timestamp=timestamp, timezone=timezone, committer=committer,
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            revprops=revprops, revision_id=revision_id)
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        self._file_graph = Graph(
 
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        self._file_graph = graph.Graph(
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            repository._pack_collection.text_index.combined_index)
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    def _add_text_to_weave(self, file_id, new_lines, parents, nostore_sha):
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            pb.finished()
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        return result
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    @symbol_versioning.deprecated_method(symbol_versioning.one_one)
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    def get_parents(self, revision_ids):
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        """See StackedParentsProvider.get_parents.
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        """See graph._StackedParentsProvider.get_parents."""
 
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        parent_map = self.get_parent_map(revision_ids)
 
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        return [parent_map.get(r, None) for r in revision_ids]
 
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    def get_parent_map(self, keys):
 
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        """See graph._StackedParentsProvider.get_parent_map
 
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        This implementation accesses the combined revision index to provide
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        answers.
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        """
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        self._pack_collection.ensure_loaded()
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        index = self._pack_collection.revision_index.combined_index
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        search_keys = set()
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        for revision_id in revision_ids:
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            if revision_id != _mod_revision.NULL_REVISION:
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                search_keys.add((revision_id,))
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        found_parents = {_mod_revision.NULL_REVISION:[]}
 
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        keys = set(keys)
 
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        if _mod_revision.NULL_REVISION in keys:
 
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            keys.discard(_mod_revision.NULL_REVISION)
 
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            found_parents = {_mod_revision.NULL_REVISION:[]}
 
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        else:
 
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            found_parents = {}
 
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        search_keys = set((revision_id,) for revision_id in keys)
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        for index, key, value, refs in index.iter_entries(search_keys):
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            parents = refs[0]
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            if not parents:
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            else:
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                parents = tuple(parent[0] for parent in parents)
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            found_parents[key[0]] = parents
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        result = []
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        for revision_id in revision_ids:
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            try:
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                result.append(found_parents[revision_id])
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            except KeyError:
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                result.append(None)
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        return result
 
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        return found_parents
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    def _make_parents_provider(self):
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        return self
 
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        return graph.CachingParentsProvider(self)
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    def _refresh_data(self):
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        if self._write_lock_count == 1 or (
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class RepositoryFormatKnitPack1(RepositoryFormatPack):
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    """A no-subtrees parameterised Pack repository.
 
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    """A no-subtrees parameterized Pack repository.
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    This format was introduced in 0.92.
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    """
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class RepositoryFormatKnitPack3(RepositoryFormatPack):
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    """A subtrees parameterised Pack repository.
 
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    """A subtrees parameterized Pack repository.
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    This repository format uses the xml7 serializer to get:
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     - support for recording full info about the tree root
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class RepositoryFormatKnitPack4(RepositoryFormatPack):
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    """A rich-root, no subtrees parameterised Pack repository.
 
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    """A rich-root, no subtrees parameterized Pack repository.
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    This repository format uses the xml6 serializer to get:
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     - support for recording full info about the tree root