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- Committer: Aaron Bentley
- Date: 2006-03-10 20:51:55 UTC
- mfrom: (1609 +trunk)
- mto: (1551.6.4 Aaron's mergeable stuff) (1634.1.1 integration) (1558.8.2 bzr.progress) (1534.10.17 bzr.ttransform)
- mto: This revision was merged to the branch mainline in revision 1610.
- Revision ID: abentley@panoramicfeedback.com-20060310205155-7dd585e1996519c5
Merge from bzr.dev
added
removed
bzrlib/repository.py
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@needs_read_lock
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def is_shared(self):
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"""Return True if this repository is flagged as a shared repository."""
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# FIXME format 4-6 cannot be shared, this is technically faulty.
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return self.control_files._transport.has('shared-storage')
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raise NotImplementedError(self.is_shared)
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@needs_write_lock
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def reconcile(self):
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:param new_value: True to restore the default, False to disable making
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working trees.
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"""
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# FIXME: split out into a new class/strategy ?
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if isinstance(self._format, (RepositoryFormat4,
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RepositoryFormat5,
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RepositoryFormat6)):
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raise NotImplementedError(self.set_make_working_trees)
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if new_value:
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try:
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self.control_files._transport.delete('no-working-trees')
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except errors.NoSuchFile:
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pass
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else:
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self.control_files.put_utf8('no-working-trees', '')
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raise NotImplementedError(self.set_make_working_trees)
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def make_working_trees(self):
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"""Returns the policy for making working trees on new branches."""
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# FIXME: split out into a new class/strategy ?
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if isinstance(self._format, (RepositoryFormat4,
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RepositoryFormat5,
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RepositoryFormat6)):
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return True
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return not self.control_files._transport.has('no-working-trees')
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raise NotImplementedError(self.make_working_trees)
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@needs_write_lock
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def sign_revision(self, revision_id, gpg_strategy):
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text_store = get_store('text-store')
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super(AllInOneRepository, self).__init__(_format, a_bzrdir, a_bzrdir._control_files, _revision_store, control_store, text_store)
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@needs_read_lock
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def is_shared(self):
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"""AllInOne repositories cannot be shared."""
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return False
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@needs_write_lock
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def set_make_working_trees(self, new_value):
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"""Set the policy flag for making working trees when creating branches.
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This only applies to branches that use this repository.
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The default is 'True'.
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:param new_value: True to restore the default, False to disable making
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working trees.
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"""
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raise NotImplementedError(self.set_make_working_trees)
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def make_working_trees(self):
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"""Returns the policy for making working trees on new branches."""
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return True
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class MetaDirRepository(Repository):
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"""Repositories in the new meta-dir layout."""
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ws.enable_cache = True
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return ws
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@needs_read_lock
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def is_shared(self):
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"""Return True if this repository is flagged as a shared repository."""
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return self.control_files._transport.has('shared-storage')
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@needs_write_lock
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def set_make_working_trees(self, new_value):
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"""Set the policy flag for making working trees when creating branches.
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This only applies to branches that use this repository.
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The default is 'True'.
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:param new_value: True to restore the default, False to disable making
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working trees.
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"""
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if new_value:
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try:
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self.control_files._transport.delete('no-working-trees')
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except errors.NoSuchFile:
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pass
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else:
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self.control_files.put_utf8('no-working-trees', '')
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def make_working_trees(self):
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"""Returns the policy for making working trees on new branches."""
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return not self.control_files._transport.has('no-working-trees')
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class KnitRepository(MetaDirRepository):
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"""Knit format repository."""
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"""See Repository.all_revision_ids()."""
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return self._revision_store.all_revision_ids(self.get_transaction())
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def fileid_involved_between_revs(self, from_revid, to_revid):
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"""Find file_id(s) which are involved in the changes between revisions.
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This determines the set of revisions which are involved, and then
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finds all file ids affected by those revisions.
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"""
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vf = self._get_revision_vf()
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from_set = set(vf.get_ancestry(from_revid))
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to_set = set(vf.get_ancestry(to_revid))
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changed = to_set.difference(from_set)
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return self._fileid_involved_by_set(changed)
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def fileid_involved(self, last_revid=None):
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"""Find all file_ids modified in the ancestry of last_revid.
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:param last_revid: If None, last_revision() will be used.
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"""
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if not last_revid:
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changed = set(self.all_revision_ids())
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else:
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changed = set(self.get_ancestry(last_revid))
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if None in changed:
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changed.remove(None)
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return self._fileid_involved_by_set(changed)
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@needs_read_lock
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def get_ancestry(self, revision_id):
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"""Return a list of revision-ids integrated by a revision.
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"""
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if revision_id is None:
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return [None]
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vf = self._revision_store.get_revision_file(self.get_transaction())
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vf = self._get_revision_vf()
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try:
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return [None] + vf.get_ancestry(revision_id)
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except errors.RevisionNotPresent:
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return self.get_revision_reconcile(revision_id)
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@needs_read_lock
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def get_revision_graph(self, revision_id=None):
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"""Return a dictionary containing the revision graph.
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:return: a dictionary of revision_id->revision_parents_list.
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"""
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weave = self._get_revision_vf()
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entire_graph = weave.get_graph()
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if revision_id is None:
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return weave.get_graph()
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elif revision_id not in weave:
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raise errors.NoSuchRevision(self, revision_id)
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else:
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# add what can be reached from revision_id
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result = {}
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pending = set([revision_id])
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while len(pending) > 0:
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node = pending.pop()
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result[node] = weave.get_parents(node)
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for revision_id in result[node]:
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if revision_id not in result:
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pending.add(revision_id)
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return result
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@needs_read_lock
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def get_revision_graph_with_ghosts(self, revision_ids=None):
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"""Return a graph of the revisions with ghosts marked as applicable.
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:return: a Graph object with the graph reachable from revision_ids.
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"""
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result = Graph()
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vf = self._revision_store.get_revision_file(self.get_transaction())
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vf = self._get_revision_vf()
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versions = vf.versions()
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if not revision_ids:
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pending = set(self.all_revision_ids())
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done.add(result)
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return result
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def _get_revision_vf(self):
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""":return: a versioned file containing the revisions."""
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vf = self._revision_store.get_revision_file(self.get_transaction())
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return vf
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@needs_write_lock
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def reconcile(self):
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"""Reconcile this repository."""
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reconciler.reconcile()
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return reconciler
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def revision_parents(self, revid):
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return self._get_revision_vf().get_parents(rev_id)
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class RepositoryFormat(object):
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"""A repository format.
Loggerhead is a web-based interface for Breezy
Version: 2.0.1