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