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# Copyright (C) 2005, 2006 Canonical Ltd
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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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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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returns the sha1 of the serialized inventory.
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_mod_revision.check_not_reserved_id(revid)
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assert inv.revision_id is None or inv.revision_id == revid, \
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"Mismatch between inventory revision" \
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" id and insertion revid (%r, %r)" % (inv.revision_id, revid)
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If supplied its signature_needed method will be used
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to determine if a signature should be made.
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_mod_revision.check_not_reserved_id(rev_id)
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if config is not None and config.signature_needed():
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inv = self.get_inventory(rev_id)
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return self.control_files.get_physical_lock_status()
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def gather_stats(self, revid=None, committers=None):
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"""Gather statistics from a revision id.
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:param revid: The revision id to gather statistics from, if None, then
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no revision specific statistics are gathered.
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:param committers: Optional parameter controlling whether to grab
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a count of committers from the revision specific statistics.
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:return: A dictionary of statistics. Currently this contains:
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committers: The number of committers if requested.
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firstrev: A tuple with timestamp, timezone for the penultimate left
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most ancestor of revid, if revid is not the NULL_REVISION.
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latestrev: A tuple with timestamp, timezone for revid, if revid is
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not the NULL_REVISION.
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revisions: The total revision count in the repository.
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size: An estimate disk size of the repository in bytes.
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if revid and committers:
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result['committers'] = 0
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if revid and revid != _mod_revision.NULL_REVISION:
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all_committers = set()
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revisions = self.get_ancestry(revid)
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# pop the leading None
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first_revision = None
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# ignore the revisions in the middle - just grab first and last
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revisions = revisions[0], revisions[-1]
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for revision in self.get_revisions(revisions):
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if not first_revision:
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first_revision = revision
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all_committers.add(revision.committer)
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last_revision = revision
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result['committers'] = len(all_committers)
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result['firstrev'] = (first_revision.timestamp,
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first_revision.timezone)
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result['latestrev'] = (last_revision.timestamp,
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last_revision.timezone)
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# now gather global repository information
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if self.bzrdir.root_transport.listable():
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c, t = self._revision_store.total_size(self.get_transaction())
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result['revisions'] = c
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def missing_revision_ids(self, other, revision_id=None):
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"""Return the revision ids that other has that this does not.
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committer, revprops, revision_id)
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class RepositoryFormatRegistry(registry.Registry):
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"""Registry of RepositoryFormats.
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format_registry = RepositoryFormatRegistry()
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"""Registry of formats, indexed by their identifying format string."""
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class RepositoryFormat(object):
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"""A repository format.
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parameterisation.
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_default_format = None
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"""The default format used for new repositories."""
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"""The known formats."""
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def __str__(self):
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return "<%s>" % self.__class__.__name__
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def find_format(klass, a_bzrdir):
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"""Return the format for the repository object in a_bzrdir."""
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"""Return the format for the repository object in a_bzrdir.
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This is used by bzr native formats that have a "format" file in
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the repository. Other methods may be used by different types of
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transport = a_bzrdir.get_repository_transport(None)
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format_string = transport.get("format").read()
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return klass._formats[format_string]
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return format_registry.get(format_string)
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except errors.NoSuchFile:
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raise errors.NoRepositoryPresent(a_bzrdir)
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except KeyError:
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raise errors.UnknownFormatError(format=format_string)
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def _get_control_store(self, repo_transport, control_files):
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"""Return the control store for this repository."""
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raise NotImplementedError(self._get_control_store)
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def register_format(klass, format):
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format_registry.register(format.get_format_string(), format)
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def unregister_format(klass, format):
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format_registry.remove(format.get_format_string())
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def get_default_format(klass):
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"""Return the current default format."""
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return klass._default_format
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from bzrlib import bzrdir
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return bzrdir.format_registry.make_bzrdir('default').repository_format
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def _get_control_store(self, repo_transport, control_files):
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"""Return the control store for this repository."""
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raise NotImplementedError(self._get_control_store)
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def get_format_string(self):
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"""Return the ASCII format string that identifies this format.
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raise NotImplementedError(self.open)
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def register_format(klass, format):
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klass._formats[format.get_format_string()] = format
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@deprecated_method(symbol_versioning.zero_fourteen)
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def set_default_format(klass, format):
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klass._set_default_format(format)
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def _set_default_format(klass, format):
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klass._default_format = format
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def unregister_format(klass, format):
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assert klass._formats[format.get_format_string()] is format
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del klass._formats[format.get_format_string()]
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class PreSplitOutRepositoryFormat(RepositoryFormat):
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"""Base class for the pre split out repository formats."""
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# and not independently creatable, so are not registered.
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RepositoryFormat.register_format(RepositoryFormat7())
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# KEEP in sync with bzrdir.format_registry default
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_default_format = RepositoryFormatKnit1()
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RepositoryFormat.register_format(_default_format)
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RepositoryFormat.register_format(RepositoryFormatKnit1())
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RepositoryFormat.register_format(RepositoryFormatKnit2())
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RepositoryFormat._set_default_format(_default_format)
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_legacy_formats = [RepositoryFormat4(),
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RepositoryFormat5(),
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RepositoryFormat6()]
added
removed
bzrlib/repository.py
