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  • Committer: Andrew Bennetts
  • Date: 2009-03-04 07:10:07 UTC
  • mto: (4086.1.2 hpss-integration)
  • mto: This revision was merged to the branch mainline in revision 4087.
  • Revision ID: andrew.bennetts@canonical.com-20090304071007-8iqoi1m44ypmzg2a
Rough prototype of allowing a SearchResult to be passed to fetch, and using that to improve network conversations.

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bzrlib/fetch.py
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    the logic in InterRepository.fetch().
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    """
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    def __init__(self, to_repository, from_repository, last_revision=None, pb=None,
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        find_ghosts=True):
 
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    def __init__(self, to_repository, from_repository, last_revision=None,
 
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        pb=None, find_ghosts=True, fetch_spec=None):
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        """Create a repo fetcher.
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        :param find_ghosts: If True search the entire history for ghosts.
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        self.sink = to_repository._get_sink()
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        # must not mutate self._last_revision as its potentially a shared instance
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        self._last_revision = last_revision
 
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        self._fetch_spec = fetch_spec
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        self.find_ghosts = find_ghosts
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        if pb is None:
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            self.pb = bzrlib.ui.ui_factory.nested_progress_bar()
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        If no revisions need to be fetched, then this just returns None.
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        """
 
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        if self._fetch_spec is not None:
 
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            return self._fetch_spec
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        mutter('fetch up to rev {%s}', self._last_revision)
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        if self._last_revision is NULL_REVISION:
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            # explicit limit of no revisions needed