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#!/usr/bin/env python
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# Copyright 2017 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import os
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import sys
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import re
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..'))
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errors = 0
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tracers = []
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pattern = re.compile("GRPC_TRACER_INITIALIZER\((true|false), \"(.*)\"\)")
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for root, dirs, files in os.walk('src/core'):
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for filename in files:
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path = os.path.join(root, filename)
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if os.path.splitext(path)[1] != '.c': continue
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with open(path) as f:
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text = f.read()
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for o in pattern.findall(text):
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tracers.append(o[1])
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with open('doc/environment_variables.md') as f:
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text = f.read()
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for t in tracers:
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if t not in text:
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print("ERROR: tracer \"%s\" is not mentioned in doc/environment_variables.md" % t)
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errors += 1
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assert errors == 0
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