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  • Committer: Andrew Bennetts
  • Date: 2010-10-13 00:26:41 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101013002641-9tlh9k89mlj1666m
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bzrlib/reconcile.py
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from bzrlib import (
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    cleanup,
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    errors,
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    revision as _mod_revision,
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    ui,
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    )
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from bzrlib.trace import mutter
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        """Perform reconciliation.
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        After reconciliation the following attributes document found issues:
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        * `inconsistent_parents`: The number of revisions in the repository
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          whose ancestry was being reported incorrectly.
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        * `garbage_inventories`: The number of inventory objects without
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          revisions that were garbage collected.
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        * `fixed_branch_history`: None if there was no branch, False if the
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          branch history was correct, True if the branch history needed to be
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          re-normalized.
 
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        inconsistent_parents: The number of revisions in the repository whose
 
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                              ancestry was being reported incorrectly.
 
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        garbage_inventories: The number of inventory objects without revisions
 
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                             that were garbage collected.
 
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        fixed_branch_history: None if there was no branch, False if the branch
 
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                              history was correct, True if the branch history
 
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                              needed to be re-normalized.
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        """
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        self.pb = ui.ui_factory.nested_progress_bar()
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        try:
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        self._reconcile_revision_history()
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    def _reconcile_revision_history(self):
 
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        repo = self.branch.repository
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        last_revno, last_revision_id = self.branch.last_revision_info()
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        real_history = []
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        graph = self.branch.repository.get_graph()
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        try:
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            for revid in graph.iter_lefthand_ancestry(
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                    last_revision_id, (_mod_revision.NULL_REVISION,)):
 
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            for revid in repo.iter_reverse_revision_history(
 
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                    last_revision_id):
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                real_history.append(revid)
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        except errors.RevisionNotPresent:
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            pass # Hit a ghost left hand parent
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        """Perform reconciliation.
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        After reconciliation the following attributes document found issues:
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        * `inconsistent_parents`: The number of revisions in the repository
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          whose ancestry was being reported incorrectly.
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        * `garbage_inventories`: The number of inventory objects without
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          revisions that were garbage collected.
 
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        inconsistent_parents: The number of revisions in the repository whose
 
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                              ancestry was being reported incorrectly.
 
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        garbage_inventories: The number of inventory objects without revisions
 
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                             that were garbage collected.
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        """
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        operation = cleanup.OperationWithCleanups(self._reconcile)
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        self.add_cleanup = operation.add_cleanup
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        only data-loss causing issues (!self.thorough) or all issues
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        (self.thorough) are treated as requiring the reweave.
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        """
 
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        # local because needing to know about WeaveFile is a wart we want to hide
 
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        from bzrlib.weave import WeaveFile, Weave
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        transaction = self.repo.get_transaction()
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        self.pb.update('Reading inventory data')
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        self.inventory = self.repo.inventories