[patch] storage refactoring ready to merge?

[Aaron Bentley]

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John Arbash Meinel wrote:
> My biggest
> concern is that Repository, WorkingTree, and Branch are all going to
> lock the same file. Which is valid under Linux, but not Windows. I
> describe it more later.

No, Repository locks README.  Perhaps not optimal, but I can't imagine
how it would produce a correctness problem.  I suppose a
ProxyLocableFiles that used the Branch's LockableFiles would be another
option.

+    def __init__(self, transport, branch_format):
+        object.__init__(self)
+        self.control_files =
LockableFiles(transport.clone(bzrlib.BZRDIR), 'README')
+

Aaron
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