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  • Committer: John Arbash Meinel
  • Date: 2008-08-25 21:50:11 UTC
  • mfrom: (0.11.3 tools)
  • mto: This revision was merged to the branch mainline in revision 3659.
  • Revision ID: john@arbash-meinel.com-20080825215011-de9esmzgkue3e522
Merge in Lukáš's helper scripts.
Update the packaging documents to describe how to do the releases
using bzr-builddeb to package all distro platforms
simultaneously.

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bzrlib/upgrade.py
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# Copyright (C) 2005 Canonical Ltd
 
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# Copyright (C) 2005, 2008 Canonical Ltd
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#
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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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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
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                self.pb.note("This is a checkout. The branch (%s) needs to be "
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                             "upgraded separately.",
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                             branch.bzrdir.root_transport.base)
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        except errors.NotBranchError:
 
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            del branch
 
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        except (errors.NotBranchError, errors.IncompatibleRepositories):
 
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            # might not be a format we can open without upgrading; see e.g. 
 
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            # https://bugs.launchpad.net/bzr/+bug/253891
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            pass
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        if not self.bzrdir.needs_format_conversion(self.format):
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            raise errors.UpToDateFormat(self.bzrdir._format)
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        if not self.bzrdir.can_convert_format():
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            raise errors.BzrError("cannot upgrade from branch format %s" %
 
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            raise errors.BzrError("cannot upgrade from bzrdir format %s" %
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                           self.bzrdir._format)
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        if self.format is None:
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            target_format = BzrDirFormat.get_default_format()
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    def _backup_control_dir(self):
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        self.pb.note('making backup of tree history')
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        self.transport.copy_tree('.bzr', '.bzr.backup')
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        self.pb.note('%s.bzr has been backed up to %s.bzr.backup',
 
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        self.transport.copy_tree('.bzr', 'backup.bzr')
 
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        self.pb.note('%s.bzr has been backed up to %sbackup.bzr',
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             self.transport.base,
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             self.transport.base)
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        self.pb.note('if conversion fails, you can move this directory back to .bzr')