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[merge] robertc

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bzrlib/builtins.py
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    This command checks various invariants about the branch storage to
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    detect data corruption or bzr bugs.
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    """
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    takes_args = ['dir?']
 
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    takes_args = ['branch?']
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    takes_options = ['verbose']
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    def run(self, dir='.', verbose=False):
 
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    def run(self, branch=None, verbose=False):
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        from bzrlib.check import check
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        check(WorkingTree.open_containing(dir)[0].branch, verbose)
 
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        if branch is None:
 
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            tree = WorkingTree.open_containing()[0]
 
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            branch = tree.branch
 
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        else:
 
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            branch = Branch.open(branch)
 
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        check(branch, verbose)
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class cmd_scan_cache(Command):