43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
# Copyright (c) 2014 OpenStack Foundation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import re
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oslo_namespace_imports_dot = re.compile(r"import[\s]+oslo[.][^\s]+")
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oslo_namespace_imports_from_dot = re.compile(r"from[\s]+oslo[.]")
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oslo_namespace_imports_from_root = re.compile(r"from[\s]+oslo[\s]+import[\s]+")
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def check_oslo_namespace_imports(logical_line):
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if re.match(oslo_namespace_imports_from_dot, logical_line):
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msg = ("O323: '%s' must be used instead of '%s'.") % (
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logical_line.replace('oslo.', 'oslo_'),
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logical_line)
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yield(0, msg)
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elif re.match(oslo_namespace_imports_from_root, logical_line):
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msg = ("O323: '%s' must be used instead of '%s'.") % (
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logical_line.replace('from oslo import ', 'import oslo_'),
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logical_line)
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yield(0, msg)
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elif re.match(oslo_namespace_imports_dot, logical_line):
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msg = ("O323: '%s' must be used instead of '%s'.") % (
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logical_line.replace('import', 'from').replace('.', ' import '),
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logical_line)
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yield(0, msg)
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def factory(register):
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register(check_oslo_namespace_imports)
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