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#!/usr/bin/env python
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Make sure all of the per-file *_messages.h OWNERS are consistent"""
import os
import re
import sys
def main():
file_path = os.path.dirname(__file__);
root_dir = os.path.abspath(os.path.join(file_path, '..', '..'))
owners = collect_owners(root_dir)
all_owners = get_all_owners(owners)
print_missing_owners(owners, all_owners)
return 0
def collect_owners(root_dir):
result = {}
for root, dirs, files in os.walk(root_dir):
if "OWNERS" in files:
owner_file_path = os.path.join(root, "OWNERS")
owner_set = extract_owners_from_file(owner_file_path)
if owner_set:
result[owner_file_path] = owner_set
return result
def extract_owners_from_file(owner_file_path):
result = set()
regexp = re.compile('^per-file.*_messages[^=]*=\s*(.*)@([^#]*)')
with open(owner_file_path) as f:
for line in f:
match = regexp.match(line)
if match:
result.add(match.group(1).strip())
return result
def get_all_owners(owner_dict):
result = set()
for key in owner_dict:
result = result.union(owner_dict[key])
return result
def print_missing_owners(owner_dict, owner_set):
for key in owner_dict:
for owner in owner_set:
if not owner in owner_dict[key]:
print key + " is missing " + owner
if '__main__' == __name__:
sys.exit(main())
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