1#!/usr/bin/env python 2 3# Copyright 2016 gRPC authors. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17from __future__ import print_function 18 19import sys 20import yaml 21import os 22import re 23import subprocess 24 25errors = 0 26 27os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..')) 28 29# hack import paths to pick up extra code 30sys.path.insert(0, os.path.abspath('tools/buildgen/plugins')) 31from expand_version import Version 32 33try: 34 branch_name = subprocess.check_output( 35 'git rev-parse --abbrev-ref HEAD', shell=True) 36except: 37 print('WARNING: not a git repository') 38 branch_name = None 39 40if branch_name is not None: 41 m = re.match(r'^release-([0-9]+)_([0-9]+)$', branch_name) 42 if m: 43 print('RELEASE branch') 44 # version number should align with the branched version 45 check_version = lambda version: ( 46 version.major == int(m.group(1)) and 47 version.minor == int(m.group(2))) 48 warning = 'Version key "%%s" value "%%s" should have a major version %s and minor version %s' % ( 49 m.group(1), m.group(2)) 50 elif re.match(r'^debian/.*$', branch_name): 51 # no additional version checks for debian branches 52 check_version = lambda version: True 53 else: 54 # all other branches should have a -dev tag 55 check_version = lambda version: version.tag == 'dev' 56 warning = 'Version key "%s" value "%s" should have a -dev tag' 57else: 58 check_version = lambda version: True 59 60with open('build.yaml', 'r') as f: 61 build_yaml = yaml.load(f.read()) 62 63settings = build_yaml['settings'] 64 65top_version = Version(settings['version']) 66if not check_version(top_version): 67 errors += 1 68 print(warning % ('version', top_version)) 69 70for tag, value in settings.iteritems(): 71 if re.match(r'^[a-z]+_version$', tag): 72 value = Version(value) 73 if tag != 'core_version': 74 if value.major != top_version.major: 75 errors += 1 76 print('major version mismatch on %s: %d vs %d' % 77 (tag, value.major, top_version.major)) 78 if value.minor != top_version.minor: 79 errors += 1 80 print('minor version mismatch on %s: %d vs %d' % 81 (tag, value.minor, top_version.minor)) 82 if not check_version(value): 83 errors += 1 84 print(warning % (tag, value)) 85 86sys.exit(errors) 87