def copyVersionFile(destDir):
gitHash = bbutil.getHEADSha()
destFile = os.path.join(destDir, 'version.txt')
with open(destFile, 'w') as fDest:
if 'GN_GENERATORS' in os.environ:
fDest.write('GN_GENERATORS="' + os.environ['GN_GENERATORS'] + '"\n')
if 'GN_GENERATOR_FLAGS' in os.environ:
fDest.write('GN_GENERATOR_FLAGS="' +
os.environ['GN_GENERATOR_FLAGS'] + '"\n')
if 'GN_DEFINES' in os.environ:
fDest.write('GN_DEFINES="' + os.environ['GN_DEFINES'] + '"\n')
fDest.write('chromium.wtk2 commit ' + gitHash + '\n\n')
def generateBuildNumber(contentVersion):
# Get list of all tags
cmd = 'git tag --sort=-v:refname'
allTags = bbutil.getSplitShellOutput(cmd)
# Get the release branch number
currentBranchName = bbutil.getStrippedShellOutput(
"git rev-parse --abbrev-ref HEAD")
match = re.match('release/trml/(\\d*)', currentBranchName)
if not match:
raise Exception("You must be in a release branch to start a devkit build")
releaseBranchNumber = int(match.group(1))
# Iterate through all tags and find the latest build number with a matching
# version of Content and a matching release branch number. If we don't find
# a tag, search by the previous release branch number.
latestBuildNumber = 0
latestBranchNumber = releaseBranchNumber
while latestBranchNumber > 0:
for tag in allTags:
if contentVersion in tag:
matches = re.match('^devkit/stable/{0}/bb(\\d*)(\\d\\d)$'.format(
contentVersion), tag)
if int(matches.group(1)) == latestBranchNumber:
latestBuildNumber = int(matches.group(2))
break
if 0 != latestBuildNumber:
break
latestBranchNumber -= 1
if latestBuildNumber > 0:
# Check to see if there are any new commits since the last build
previousTag = 'devkit/stable/{0}/bb{1}{2:02d}'.format(
contentVersion, latestBranchNumber, latestBuildNumber)
commonAncestor = bbutil.getStrippedShellOutput(
"git merge-base {0} HEAD".format(previousTag))
if bbutil.getHEADSha() == commonAncestor:
raise Exception("No new changes since " + previousTag)
# If the last release branch was older than the current one, reset the
# build counter
if latestBranchNumber != releaseBranchNumber:
latestBuildNumber = 0
return "bb{0}{1:02d}".format(releaseBranchNumber, latestBuildNumber+1)