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  • Committer: Robert Collins
  • Date: 2005-10-09 23:42:12 UTC
  • Revision ID: robertc@robertcollins.net-20051009234212-7973344d900afb0b
merge in niemeyers prefixed-store patch

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bzrlib/branch.py
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BZR_BRANCH_FORMAT_4 = "Bazaar-NG branch, format 0.0.4\n"
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BZR_BRANCH_FORMAT_5 = "Bazaar-NG branch, format 5\n"
 
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BZR_BRANCH_FORMAT_6 = "Bazaar-NG branch, format 6\n"
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## TODO: Maybe include checks for common corruption of newlines, etc?
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            self._make_control()
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        self._check_format(relax_version_check)
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        def get_store(name, compressed=True):
 
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        def get_store(name, compressed=True, prefixed=False):
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            # FIXME: This approach of assuming stores are all entirely compressed
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            # or entirely uncompressed is tidy, but breaks upgrade from 
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            # some existing branches where there's a mixture; we probably 
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            # still want the option to look for both.
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            relpath = self._rel_controlfilename(name)
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            if compressed:
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                store = CompressedTextStore(self._transport.clone(relpath))
 
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                store = CompressedTextStore(self._transport.clone(relpath),
 
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                                            prefixed=prefixed)
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            else:
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                store = TextStore(self._transport.clone(relpath))
 
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                store = TextStore(self._transport.clone(relpath),
 
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                                  prefixed=prefixed)
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            #if self._transport.should_cache():
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            #    cache_path = os.path.join(self.cache_root, name)
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            #    os.mkdir(cache_path)
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            #    store = bzrlib.store.CachedStore(store, cache_path)
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            return store
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        def get_weave(name):
 
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        def get_weave(name, prefixed=False):
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            relpath = self._rel_controlfilename(name)
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            ws = WeaveStore(self._transport.clone(relpath))
 
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            ws = WeaveStore(self._transport.clone(relpath), prefixed=prefixed)
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            if self._transport.should_cache():
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                ws.enable_cache = True
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            return ws
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            self.control_weaves = get_weave([])
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            self.weave_store = get_weave('weaves')
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            self.revision_store = get_store('revision-store', compressed=False)
 
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        elif self._branch_format == 6:
 
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            self.control_weaves = get_weave([])
 
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            self.weave_store = get_weave('weaves', prefixed=True)
 
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            self.revision_store = get_store('revision-store', compressed=False,
 
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                                            prefixed=True)
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        self._transaction = None
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    def __str__(self):
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        files = [('README', 
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            "This is a Bazaar-NG control directory.\n"
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            "Do not change any files in this directory.\n"),
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            ('branch-format', BZR_BRANCH_FORMAT_5),
 
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            ('branch-format', BZR_BRANCH_FORMAT_6),
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            ('revision-history', ''),
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            ('branch-name', ''),
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            ('branch-lock', ''),
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        except NoSuchFile:
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            raise NotBranchError(self.base)
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        mutter("got branch format %r", fmt)
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        if fmt == BZR_BRANCH_FORMAT_5:
 
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        if fmt == BZR_BRANCH_FORMAT_6:
 
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            self._branch_format = 6
 
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        elif fmt == BZR_BRANCH_FORMAT_5:
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            self._branch_format = 5
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        elif fmt == BZR_BRANCH_FORMAT_4:
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            self._branch_format = 4
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        if (not relax_version_check
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            and self._branch_format != 5):
 
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            and self._branch_format not in (5, 6)):
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            raise errors.UnsupportedFormatError(
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                           'sorry, branch format %r not supported' % fmt,
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                           ['use a different bzr version',