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Viewing changes to workingtree.py

Refactor repository initialization.

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workingtree.py
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    StringIO,
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    )
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import errno
 
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from dulwich.index import (
 
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    Index,
 
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    )
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from dulwich.objects import (
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    Blob,
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    )
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    )
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from bzrlib.plugins.git.dir import (
 
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    LocalGitDir,
 
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    )
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from bzrlib.plugins.git.inventory import (
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    GitIndexInventory,
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    )
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    def get_format_description(self):
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        return "Git Working Tree"
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    def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
 
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                   accelerator_tree=None, hardlink=False):
 
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        """See WorkingTreeFormat.initialize()."""
 
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        if not isinstance(a_bzrdir, LocalGitDir):
 
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            raise errors.IncompatibleFormat(self, a_bzrdir)
 
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        index = Index(a_bzrdir.root_transport.local_abspath(".git/index"))
 
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        index.write()
 
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        return GitWorkingTree(a_bzrdir, a_bzrdir.open_repository(),
 
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            a_bzrdir.open_branch(), index)
 
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class InterIndexGitTree(tree.InterTree):
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    """InterTree that works between a Git revision tree and an index."""