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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-08-07 00:57:17 UTC
  • mfrom: (3577.4.3 upgrade-over-hpss)
  • Revision ID: pqm@pqm.ubuntu.com-20080807005717-qxnuq9je71bt9tcs
Make 'bzr upgrade' work over HPSS. (Andrew Bennetts)

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bzrlib/upgrade.py
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from bzrlib.bzrdir import ConvertBzrDir4To5, ConvertBzrDir5To6, BzrDir, BzrDirFormat4, BzrDirFormat5, BzrDirFormat
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import bzrlib.errors as errors
 
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from bzrlib.remote import RemoteBzrDir
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from bzrlib.transport import get_transport
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import bzrlib.ui as ui
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    def __init__(self, url, format):
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        self.format = format
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        self.bzrdir = BzrDir.open_unsupported(url)
 
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        if isinstance(self.bzrdir, RemoteBzrDir):
 
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            self.bzrdir._ensure_real()
 
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            self.bzrdir = self.bzrdir._real_bzrdir
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        if self.bzrdir.root_transport.is_readonly():
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            raise errors.UpgradeReadonly
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        self.transport = self.bzrdir.root_transport