/brz/remove-bazaar

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Viewing changes to dir.py

Fix compatibility with older versions of bzrlib.

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dir.py
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    errors as bzr_errors,
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    lockable_files,
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    urlutils,
 
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    version_info as bzrlib_version,
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    )
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LockWarner = getattr(lockable_files, "_LockWarner", None)
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    get_repository_transport = get_branch_transport
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    get_workingtree_transport = get_branch_transport
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    def open_branch(self, name=None, ignore_fallbacks=None, unsupported=False):
 
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    def _open_branch(self, name=None, ignore_fallbacks=None,
 
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            unsupported=False):
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        """'create' a branch for this dir."""
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        repo = self.open_repository()
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        from bzrlib.plugins.git.branch import LocalGitBranch
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        return LocalGitBranch(self, repo, self._branch_name_to_ref(name),
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            self._lockfiles)
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    if bzrlib_version >= (2, 2):
 
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        open_branch = _open_branch
 
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    else:
 
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        def open_branch(self, ignore_fallbacks=None, unsupported=False):
 
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            return self._open_branch(name=None,
 
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                ignore_fallbacks=ignore_fallbacks, unsupported=unsupported)
 
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    def destroy_branch(self, name=None):
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        del self._git.refs[self._branch_name_to_ref(name)]
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