blob: 6c72aaf26ccf72f258cedf3eb72ed93cbff1bc17 [file] [log] [blame]
# Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
import json
import re
import sys
import bot
import bot_utils
utils = bot_utils.GetUtils()
VERSION_BUILDER = r'versionchecker'
def VersionConfig(name, is_buildbot):
version_pattern = re.match(VERSION_BUILDER, name)
if not version_pattern:
return None
# We don't really use this, but we create it anyway to use the standard
# bot execution model.
return bot.BuildInfo('none', 'none', 'release', 'linux')
def GetLatestVersionFromGCS(channel):
namer = bot_utils.GCSNamer(channel=channel)
gsutil = bot_utils.GSUtil()
gcs_version_path = namer.version_filepath('latest')
print 'Getting latest version from: %s' % gcs_version_path
version_json =
version_map = json.loads(version_json)
return version_map['version']
def ValidateChannelVersion(latest_version, channel):
repo_version = utils.ReadVersionFile()
assert == channel
if channel == bot_utils.Channel.STABLE:
assert int(repo_version.prerelease) == 0
assert int(repo_version.prerelease_patch) == 0
version_re = r'(\d+)\.(\d+)\.(\d+)(-dev\.(\d+)\.(\d+))?'
latest_match = re.match(version_re, latest_version)
latest_major = int(
latest_minor = int(
latest_patch = int(
# We don't use these on stable.
latest_prerelease = int( or 0)
latest_prerelease_patch = int( or 0)
if latest_major < int(repo_version.major):
return True
if latest_minor < int(repo_version.minor):
return True
if latest_patch < int(repo_version.patch):
return True
if latest_prerelease < int(repo_version.prerelease):
return True
if latest_prerelease_patch < int(repo_version.prerelease_patch):
return True
return False
def VersionSteps(build_info):
with bot.BuildStep('Version file sanity checking'):
bot_name, _ = bot.GetBotName()
channel = bot_utils.GetChannelFromName(bot_name)
if channel == bot_utils.Channel.BLEEDING_EDGE:
print 'No sanity checking on bleeding edge'
assert (channel == bot_utils.Channel.STABLE or
channel == bot_utils.Channel.DEV)
latest_version = GetLatestVersionFromGCS(channel)
version = utils.GetVersion()
print 'Latests version on GCS: %s' % latest_version
print 'Version currently building: %s' % version
if not ValidateChannelVersion(latest_version, channel):
print "Validation failed"
print 'Version file changed, sanity checks passed'
if __name__ == '__main__':
# We pass in None for build_step to avoid building.
bot.RunBot(VersionConfig, VersionSteps, build_step=None)