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Viewing changes to bzrlib/transform.py

(mbp) squelch chmod errors,
 to cope with non-unixy unix filesystems (Martin Pool)

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bzrlib/transform.py
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                    to_mode |= 0010 & ~umask
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            else:
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                to_mode = current_mode & ~0111
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            os.chmod(abspath, to_mode)
 
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            osutils.chmod_if_possible(abspath, to_mode)
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    def _new_entry(self, name, parent_id, file_id):
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        """Helper function to create a new filesystem entry."""
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            else:
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                raise
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        if typefunc(mode):
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            os.chmod(self._limbo_name(trans_id), mode)
 
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            osutils.chmod_if_possible(self._limbo_name(trans_id), mode)
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    def iter_tree_children(self, parent_id):
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        """Iterate through the entry's tree children, if any"""