| #!/usr/bin/env python |
| # Copyright (c) 2018, 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. |
| |
| # Script for building sample apks using the sdk tools directly. |
| |
| import apk_utils |
| import fnmatch |
| import glob |
| import optparse |
| import os |
| import shutil |
| import subprocess |
| import sys |
| import time |
| import utils |
| import uuid |
| |
| ANDROID_JAR = 'third_party/android_jar/lib-v{api}/android.jar' |
| DEFAULT_AAPT = 'aapt' # Assume in path. |
| DEFAULT_D8 = os.path.join(utils.REPO_ROOT, 'tools', 'd8.py') |
| DEFAULT_DEXSPLITTER = os.path.join(utils.REPO_ROOT, 'tools', 'dexsplitter.py') |
| DEFAULT_JAVAC = 'javac' |
| SRC_LOCATION = 'src/com/android/tools/r8/sample/{app}/*.java' |
| DEFAULT_KEYSTORE = os.path.join(os.getenv('HOME'), '.android', 'debug.keystore') |
| PACKAGE_PREFIX = 'com.android.tools.r8.sample' |
| STANDARD_ACTIVITY = "R8Activity" |
| BENCHMARK_ITERATIONS = 30 |
| |
| SAMPLE_APKS = [ |
| 'simple', |
| 'split' |
| ] |
| |
| def parse_options(): |
| result = optparse.OptionParser() |
| result.add_option('--aapt', |
| help='aapt executable to use', |
| default=DEFAULT_AAPT) |
| result.add_option('--api', |
| help='Android api level', |
| default=21, |
| choices=[14, 15, 19, 21, 22, 23, 24, 25, 26]) |
| result.add_option('--keystore', |
| help='Keystore used for signing', |
| default=DEFAULT_KEYSTORE) |
| result.add_option('--split', |
| help='Split the app using the split.spec file', |
| default=False, action='store_true') |
| result.add_option('--install', |
| help='Install the app (including featuresplit)', |
| default=False, action='store_true') |
| result.add_option('--benchmark', |
| help='Benchmark the app on the phone with specialized markers', |
| default=False, action='store_true') |
| result.add_option('--benchmark-output-dir', |
| help='Store benchmark results here.', |
| default=None) |
| result.add_option('--app', |
| help='Which app to build', |
| default='simple', |
| choices=SAMPLE_APKS) |
| return result.parse_args() |
| |
| def run_aapt(aapt, args): |
| command = [aapt] |
| command.extend(args) |
| utils.PrintCmd(command) |
| subprocess.check_call(command) |
| |
| def get_build_dir(app): |
| return os.path.join(utils.BUILD, 'sampleApks', app) |
| |
| def get_gen_path(app): |
| gen_path = os.path.join(get_build_dir(app), 'gen') |
| utils.makedirs_if_needed(gen_path) |
| return gen_path |
| |
| def get_bin_path(app): |
| bin_path = os.path.join(get_build_dir(app), 'bin') |
| utils.makedirs_if_needed(bin_path) |
| return bin_path |
| |
| def get_android_jar(api): |
| return os.path.join(utils.REPO_ROOT, ANDROID_JAR.format(api=api)) |
| |
| def get_sample_dir(app): |
| return os.path.join(utils.REPO_ROOT, 'src', 'test', 'sampleApks', app) |
| |
| def get_src_path(app): |
| return os.path.join(get_sample_dir(app), 'src') |
| |
| def get_dex_path(app): |
| return os.path.join(get_bin_path(app), 'classes.dex') |
| |
| def get_split_path(app, split): |
| return os.path.join(get_bin_path(app), split, 'classes.dex') |
| |
| def get_package_name(app): |
| return '%s.%s' % (PACKAGE_PREFIX, app) |
| |
| def get_qualified_activity(app): |
| # The activity specified to adb start is PACKAGE_NAME/.ACTIVITY |
| return '%s/.%s' % (get_package_name(app), STANDARD_ACTIVITY) |
| |
| def run_aapt_pack(aapt, api, app): |
| with utils.ChangedWorkingDirectory(get_sample_dir(app)): |
| args = ['package', |
| '-v', '-f', |
| '-I', get_android_jar(api), |
| '-M', 'AndroidManifest.xml', |
| '-A', 'assets', |
| '-S', 'res', |
| '-m', |
| '-J', get_gen_path(app), |
| '-F', os.path.join(get_bin_path(app), 'resources.ap_'), |
| '-G', os.path.join(get_build_dir(app), 'proguard_options')] |
| run_aapt(aapt, args) |
| |
| def run_aapt_split_pack(aapt, api, app): |
| with utils.ChangedWorkingDirectory(get_sample_dir(app)): |
| args = ['package', |
| '-v', '-f', |
| '-I', get_android_jar(api), |
| '-M', 'split_manifest/AndroidManifest.xml', |
| '-S', 'res', |
| '-F', os.path.join(get_bin_path(app), 'split_resources.ap_')] |
| run_aapt(aapt, args) |
| |
| def compile_with_javac(api, app): |
| with utils.ChangedWorkingDirectory(get_sample_dir(app)): |
| files = glob.glob(SRC_LOCATION.format(app=app)) |
| command = [DEFAULT_JAVAC, |
| '-classpath', get_android_jar(api), |
| '-sourcepath', '%s:%s' % (get_src_path(app), get_gen_path(app)), |
| '-d', get_bin_path(app)] |
| command.extend(files) |
| utils.PrintCmd(command) |
| subprocess.check_call(command) |
| |
| def dex(app, api): |
| files = [] |
| for root, dirnames, filenames in os.walk(get_bin_path(app)): |
| for filename in fnmatch.filter(filenames, '*.class'): |
| files.append(os.path.join(root, filename)) |
| command = [DEFAULT_D8, |
| '--output', get_bin_path(app), |
| '--classpath', get_android_jar(api), |
| '--min-api', str(api)] |
| command.extend(files) |
| utils.PrintCmd(command) |
| subprocess.check_call(command) |
| |
| def split(app): |
| split_spec = os.path.join(get_sample_dir(app), 'split.spec') |
| command = [DEFAULT_DEXSPLITTER, |
| '--input', get_dex_path(app), |
| '--output', get_bin_path(app), |
| '--feature-splits', split_spec] |
| utils.PrintCmd(command) |
| subprocess.check_call(command) |
| |
| def run_adb(args, ignore_exit=False): |
| command = ['adb'] |
| command.extend(args) |
| utils.PrintCmd(command) |
| # On M adb install-multiple exits 1 but succeed in installing. |
| if ignore_exit: |
| subprocess.call(command) |
| else: |
| subprocess.check_call(command) |
| |
| def adb_install(apks): |
| args = [ |
| 'install-multiple' if len(apks) > 1 else 'install', |
| '-r', |
| '-d'] |
| args.extend(apks) |
| run_adb(args, ignore_exit=True) |
| |
| def create_temp_apk(app, prefix): |
| temp_apk_path = os.path.join(get_bin_path(app), '%s.ap_' % app) |
| shutil.copyfile(os.path.join(get_bin_path(app), '%sresources.ap_' % prefix), |
| temp_apk_path) |
| return temp_apk_path |
| |
| def aapt_add_dex(aapt, dex, temp_apk_path): |
| args = ['add', |
| '-k', temp_apk_path, |
| dex] |
| run_aapt(aapt, args) |
| |
| def kill(app): |
| args = ['shell', 'am', 'force-stop', get_package_name(app)] |
| run_adb(args) |
| |
| def start_logcat(): |
| return subprocess.Popen(['adb', 'logcat'], bufsize=1024*1024, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| |
| def start(app): |
| args = ['shell', 'am', 'start', '-n', get_qualified_activity(app)] |
| run_adb(args) |
| |
| def clear_logcat(): |
| args = ['logcat', '-c'] |
| run_adb(args) |
| |
| def stop_logcat(popen): |
| popen.terminate() |
| lines = [] |
| for l in popen.stdout: |
| if 'System.out' in l: |
| lines.append(l) |
| return lines |
| |
| def store_or_print_benchmarks(lines, output): |
| results = {} |
| overall_total = 0 |
| # We assume that the total times are |
| # prefixed with 'NAME Total: '. The logcat lines looks like: |
| # 06-28 12:22:00.991 13698 13698 I System.out: Call Total: 61614 |
| for l in lines: |
| if 'Total: ' in l: |
| split = l.split('Total: ') |
| time = split[1] |
| name = split[0].split()[-1] |
| overall_total += int(time) |
| print '%s: %s' % (name, time) |
| results[name] = time |
| |
| print 'Total: %s' % overall_total |
| if not output: |
| return overall_total |
| results['total'] = str(overall_total) |
| output_dir = os.path.join(output, str(uuid.uuid4())) |
| os.makedirs(output_dir) |
| written_files = [] |
| for name, time in results.iteritems(): |
| total_file = os.path.join(output_dir, name) |
| written_files.append(total_file) |
| with open(total_file, 'w') as f: |
| f.write(time) |
| |
| print 'Result stored in: \n%s' % ('\n'.join(written_files)) |
| return overall_total |
| |
| def benchmark(app, output_dir): |
| # Ensure app is not running |
| kill(app) |
| clear_logcat() |
| logcat = start_logcat() |
| start(app) |
| # We could do better here by continiously parsing the logcat for a marker, but |
| # this works nicely with the current setup. |
| time.sleep(8) |
| kill(app) |
| return float(store_or_print_benchmarks(stop_logcat(logcat), output_dir)) |
| |
| def ensure_no_logcat(): |
| output = subprocess.check_output(['ps', 'aux']) |
| if 'adb logcat' in output: |
| raise Exception('You have adb logcat running, please close it and rerun') |
| |
| def Main(): |
| (options, args) = parse_options() |
| apks = [] |
| is_split = options.split |
| run_aapt_pack(options.aapt, options.api, options.app) |
| if is_split: |
| run_aapt_split_pack(options.aapt, options.api, options.app) |
| compile_with_javac(options.api, options.app) |
| dex(options.app, options.api) |
| dex_files = { options.app: get_dex_path(options.app)} |
| dex_path = get_dex_path(options.app) |
| if is_split: |
| split(options.app) |
| dex_path = get_split_path(options.app, 'base') |
| |
| temp_apk_path = create_temp_apk(options.app, '') |
| aapt_add_dex(options.aapt, dex_path, temp_apk_path) |
| apk_path = os.path.join(get_bin_path(options.app), '%s.apk' % options.app) |
| apk_utils.sign(temp_apk_path, apk_path, options.keystore) |
| apks.append(apk_path) |
| |
| if is_split: |
| split_temp_apk_path = create_temp_apk(options.app, 'split_') |
| aapt_add_dex(options.aapt, |
| get_split_path(options.app, 'split'), |
| temp_apk_path) |
| split_apk_path = os.path.join(get_bin_path(options.app), 'featuresplit.apk') |
| apk_utils.sign(temp_apk_path, split_apk_path, options.keystore) |
| apks.append(split_apk_path) |
| |
| print('Generated apks available at: %s' % ' '.join(apks)) |
| if options.install or options.benchmark: |
| adb_install(apks) |
| grand_total = 0 |
| if options.benchmark: |
| ensure_no_logcat() |
| for _ in range(BENCHMARK_ITERATIONS): |
| grand_total += benchmark(options.app, options.benchmark_output_dir) |
| print 'Combined average: %s' % (grand_total/BENCHMARK_ITERATIONS) |
| |
| if __name__ == '__main__': |
| sys.exit(Main()) |
