blob: 3f309640634b33aa2f5f0073b436b2b7bd2f227e [file] [log] [blame]
#!/usr/bin/env python
# Copyright (c) 2017, the R8 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 argparse
import gradle
import os
from shutil import copyfile
import sys
import utils
import archive
'full': [
(utils.R8, 'r8'),
'lib': [
(utils.R8LIB, 'r8'),
def parse_arguments():
parser = argparse.ArgumentParser(
description = 'Build and copy jars to an Android tree.')
parser.add_argument('android_root', nargs=1,
help='Android checkout root.')
parser.add_argument('--commit_hash', default=None, help='Commit hash')
parser.add_argument('--version', default=None, help='The version to download')
choices=['full', 'lib'],
help="Use 'full' to download the full, non-optimized jars (legacy" +
" behaviour) and 'lib' for the R8-processed, optimized jars.",
help="Download proguard maps for jars, use only with '--target lib'.",
help='Use a custom max memory size for the gradle java instance, eg, 4g')
return parser.parse_args()
def copy_targets(root, target_root, srcs, dests, maps=False):
assert len(srcs) == len(dests)
for i in range(len(srcs)):
src = os.path.join(root, srcs[i])
dest = os.path.join(target_root, 'prebuilts', 'r8', dests[i])
if os.path.exists(dest):
print('Copying: ' + src + ' -> ' + dest)
copyfile(src, dest)
if maps:
print('Copying: ' + src + '.map -> ' + dest + '.map')
copyfile(src + '.map', dest + '.map')
print('WARNING: Not copying ' + src + ' -> ' + dest +
', as' + dest + ' does not exist already')
def copy_jar_targets(root, target_root, jar_targets, maps):
srcs = list(map((lambda t: t[0] + '.jar'), jar_targets))
dests = list(map((lambda t: t[1] + '.jar'), jar_targets))
copy_targets(root, target_root, srcs, dests, maps=maps)
def copy_other_targets(root, target_root):
copy_targets(root, target_root, OTHER_TARGETS, OTHER_TARGETS)
def download_hash(root, commit_hash, target, quiet=False):
download_target(root, target, commit_hash, True, quiet=quiet)
def download_version(root, version, target):
download_target(root, target, version, False)
def download_target(root, target, hash_or_version, is_hash, quiet=False):
download_path = os.path.join(root, target)
url = archive.GetUploadDestination(
if not quiet:
print('Downloading: ' + url + ' -> ' + download_path)
utils.download_file_from_cloud_storage(url, download_path, quiet=quiet)
def main_download(hash, maps, targets, target_root, version):
jar_targets = JAR_TARGETS_MAP[targets]
final_targets = list(map((lambda t: t[0] + '.jar'), jar_targets)) + OTHER_TARGETS
with utils.TempDir() as root:
for target in final_targets:
if hash:
download_hash(root, hash, target)
if maps and target not in OTHER_TARGETS:
download_hash(root, hash, target + '.map')
assert version
download_version(root, version, target)
if maps and target not in OTHER_TARGETS:
download_version(root, version, target + '.map')
copy_jar_targets(root, target_root, jar_targets, maps)
copy_other_targets(root, target_root)
def main_build(maps, max_memory_size, targets, target_root):
jar_targets = JAR_TARGETS_MAP[targets]
gradle_args = map(lambda t: t[0], jar_targets)
if max_memory_size:
gradle_args.append('-Dorg.gradle.jvmargs=-Xmx' + max_memory_size)
copy_jar_targets(utils.LIBS, target_root, jar_targets, maps)
copy_other_targets(utils.GENERATED_LICENSE_DIR, target_root)
def main(args):
if args.maps and args.targets != 'lib':
raise Exception("Use '--maps' only with '--targets lib.")
target_root = args.android_root[0]
if args.commit_hash == None and args.version == None:
main_build(args.maps, args.java_max_memory_size, args.targets, target_root)
assert args.commit_hash == None or args.version == None
main_download(args.commit_hash, args.maps, args.targets, target_root, args.version)
if __name__ == '__main__':