37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
import copy
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from .. import Options
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def backup_Options():
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backup = {}
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for name, value in vars(Options).items():
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# we need a deep copy of _directive_defaults, because they can be changed
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if name == '_directive_defaults':
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value = copy.deepcopy(value)
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backup[name] = value
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return backup
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def restore_Options(backup):
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no_value = object()
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for name, orig_value in backup.items():
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if getattr(Options, name, no_value) != orig_value:
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setattr(Options, name, orig_value)
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# strip Options from new keys that might have been added:
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for name in vars(Options).keys():
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if name not in backup:
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delattr(Options, name)
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def check_global_options(expected_options, white_list=[]):
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"""
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returns error message of "" if check Ok
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"""
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no_value = object()
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for name, orig_value in expected_options.items():
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if name not in white_list:
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if getattr(Options, name, no_value) != orig_value:
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return "error in option " + name
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return ""
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