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bzrlib/mutabletree.py
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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import os
 
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import re
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from bzrlib import (
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    add,
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                dirs_to_add.append((path, None))
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            prev_dir = path.raw_path
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        illegalpath_re = re.compile(r'[\r\n]')
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        # dirs_to_add is initialised to a list of directories, but as we scan
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        # directories we append files to it.
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        # XXX: We should determine kind of files when we scan them rather than
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            if not InventoryEntry.versionable_kind(kind):
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                warning("skipping %s (can't add file of kind '%s')", abspath, kind)
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                continue
 
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            if illegalpath_re.search(directory.raw_path):
 
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                warning("skipping %r (contains \\n or \\r)" % abspath)
 
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                continue
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            if parent_ie is not None:
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                versioned = directory.base_path in parent_ie.children