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34 lines
915 B
Python
34 lines
915 B
Python
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import re
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import os.path
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from allmydata.util.assertutil import precondition, _assert
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def path2magic(path):
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return re.sub(ur'[/@]', lambda m: {u'/': u'@_', u'@': u'@@'}[m.group(0)], path)
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def magic2path(path):
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return re.sub(ur'@[_@]', lambda m: {u'@_': u'/', u'@@': u'@'}[m.group(0)], path)
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IGNORE_SUFFIXES = [u'.backup', u'.tmp', u'.conflict']
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IGNORE_PREFIXES = [u'.']
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def should_ignore_file(path_u):
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precondition(isinstance(path_u, unicode), path_u=path_u)
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for suffix in IGNORE_SUFFIXES:
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if path_u.endswith(suffix):
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return True
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while path_u != u"":
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oldpath_u = path_u
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path_u, tail_u = os.path.split(path_u)
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if tail_u.startswith(u"."):
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return True
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if path_u == oldpath_u:
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return True # the path was absolute
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_assert(len(path_u) < len(oldpath_u), path_u=path_u, oldpath_u=oldpath_u)
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return False
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