| #!/usr/bin/python |
| |
| # This script is used to update platform SDK prebuilts, Support Library, and a variety of other |
| # prebuilt libraries used by Android's Makefile builds. For details on how to use this script, |
| # visit go/update-prebuilts. |
| import os, sys, getopt, zipfile, re |
| import argparse |
| import subprocess |
| from shutil import copyfile, rmtree |
| from distutils.version import LooseVersion |
| |
| current_path = 'current' |
| system_path = 'system_current' |
| support_dir = os.path.join(current_path, 'support') |
| extras_dir = os.path.join(current_path, 'extras') |
| |
| # See go/fetch_artifact for details on this script. |
| FETCH_ARTIFACT = '/google/data/ro/projects/android/fetch_artifact' |
| |
| # Does not import support-v4, which is handled as a separate Android.mk (../support-v4) to |
| # statically include dependencies. Similarly, the support-v13 module is imported as |
| # support-v13-nodeps and then handled as a separate Android.mk (../support-v13) to statically |
| # include dependencies. |
| maven_to_make = { |
| 'animated-vector-drawable': ['android-support-animatedvectordrawable', 'graphics/drawable'], |
| 'appcompat-v7': ['android-support-v7-appcompat-nodeps', 'v7/appcompat'], |
| 'cardview-v7': ['android-support-v7-cardview', 'v7/cardview'], |
| 'customtabs': ['android-support-customtabs', 'customtabs'], |
| 'design': ['android-support-design', 'design'], |
| 'exifinterface': ['android-support-exifinterface', 'exifinterface'], |
| 'gridlayout-v7': ['android-support-v7-gridlayout', 'v7/gridlayout'], |
| 'leanback-v17': ['android-support-v17-leanback', 'v17/leanback'], |
| 'mediarouter-v7': ['android-support-v7-mediarouter', 'v7/mediarouter'], |
| 'multidex': ['android-support-multidex', 'multidex/library'], |
| 'multidex-instrumentation': ['android-support-multidex-instrumentation', 'multidex/instrumentation'], |
| 'palette-v7': ['android-support-v7-palette', 'v7/palette'], |
| 'percent': ['android-support-percent', 'percent'], |
| 'preference-leanback-v17': ['android-support-v17-preference-leanback', 'v17/preference-leanback'], |
| 'preference-v14': ['android-support-v14-preference', 'v14/preference'], |
| 'preference-v7': ['android-support-v7-preference', 'v7/preference'], |
| 'recommendation': ['android-support-recommendation', 'recommendation'], |
| 'recyclerview-v7': ['android-support-v7-recyclerview', 'v7/recyclerview'], |
| 'support-annotations': ['android-support-annotations', 'annotations'], |
| 'support-compat': ['android-support-compat', 'compat'], |
| 'support-core-ui': ['android-support-core-ui', 'core-ui'], |
| 'support-core-utils': ['android-support-core-utils', 'core-utils'], |
| 'support-dynamic-animation': ['android-support-dynamic-animation', 'dynamic-animation'], |
| 'support-emoji': ['android-support-emoji', 'emoji'], |
| 'support-emoji-appcompat': ['android-support-emoji-appcompat', 'emoji-appcompat'], |
| 'support-emoji-bundled': ['android-support-emoji-bundled', 'emoji-bundled'], |
| 'support-fragment': ['android-support-fragment', 'fragment'], |
| 'support-media-compat': ['android-support-media-compat', 'media-compat'], |
| 'support-tv-provider': ['android-support-tv-provider', 'tv-provider'], |
| 'support-v13': ['android-support-v13-nodeps', 'v13'], |
| 'support-vector-drawable': ['android-support-vectordrawable', 'graphics/drawable'], |
| 'transition': ['android-support-transition', 'transition'], |
| 'wear': ['android-support-wear', 'wear'], |
| 'constraint-layout': ['android-support-constraint-layout', 'constraint-layout'], |
| 'constraint-layout-solver': ['android-support-constraint-layout-solver', 'constraint-layout-solver'] |
| } |
| |
| # Always remove these files. |
| blacklist_files = [ |
| 'annotations.zip', |
| 'public.txt', |
| 'R.txt', |
| 'AndroidManifest.xml', |
| os.path.join('libs','noto-emoji-compat-java.jar') |
| ] |
| |
| artifact_pattern = re.compile(r"^(.+?)-(\d+\.\d+\.\d+(?:-\w+\d+)?(?:-[\d.]+)*)\.(jar|aar)$") |
| |
| |
| def touch(fname, times=None): |
| with open(fname, 'a'): |
| os.utime(fname, times) |
| |
| |
| def path(*path_parts): |
| return reduce((lambda x, y: os.path.join(x, y)), path_parts) |
| |
| |
| def flatten(list): |
| return reduce((lambda x, y: "%s %s" % (x, y)), list) |
| |
| |
| def rm(path): |
| if os.path.isdir(path): |
| rmtree(path) |
| elif os.path.exists(path): |
| os.remove(path) |
| |
| |
| def mv(src_path, dst_path): |
| if os.path.exists(dst_path): |
| rm(dst_path) |
| if not os.path.exists(os.path.dirname(dst_path)): |
| os.makedirs(os.path.dirname(dst_path)) |
| os.rename(src_path, dst_path) |
| |
| |
| def detect_artifacts(repo_dir): |
| maven_lib_info = {} |
| |
| # Find the latest revision for each artifact. |
| for root, dirs, files in os.walk(repo_dir): |
| for file in files: |
| matcher = artifact_pattern.match(file) |
| if matcher: |
| maven_lib_name = matcher.group(1) |
| maven_lib_vers = LooseVersion(matcher.group(2)) |
| |
| if maven_lib_name in maven_to_make: |
| if maven_lib_name not in maven_lib_info \ |
| or maven_lib_vers > maven_lib_info[maven_lib_name][0]: |
| maven_lib_info[maven_lib_name] = [maven_lib_vers, root, file] |
| |
| return maven_lib_info |
| |
| |
| def transform_maven_repo(repo_dir, update_dir, use_make_dir=True): |
| maven_lib_info = detect_artifacts(repo_dir) |
| |
| cwd = os.getcwd() |
| |
| # Use a temporary working directory. |
| working_dir = os.path.join(cwd, 'support_tmp') |
| if os.path.exists(working_dir): |
| rmtree(working_dir) |
| os.mkdir(working_dir) |
| |
| for info in maven_lib_info.values(): |
| transform_maven_lib(working_dir, info[1], info[2], use_make_dir) |
| |
| # Replace the old directory. |
| output_dir = os.path.join(cwd, update_dir) |
| mv(working_dir, output_dir) |
| |
| |
| def transform_maven_lib(working_dir, root, file, use_make_dir): |
| matcher = artifact_pattern.match(file) |
| maven_lib_name = matcher.group(1) |
| maven_lib_vers = matcher.group(2) |
| maven_lib_type = matcher.group(3) |
| |
| make_lib_name = maven_to_make[maven_lib_name][0] |
| make_dir_name = maven_to_make[maven_lib_name][1] |
| artifact_file = os.path.join(root, file) |
| target_dir = os.path.join(working_dir, make_dir_name) if use_make_dir else working_dir |
| if not os.path.exists(target_dir): |
| os.makedirs(target_dir) |
| |
| if maven_lib_type == "aar": |
| process_aar(artifact_file, target_dir, make_lib_name) |
| else: |
| target_file = os.path.join(target_dir, make_lib_name + ".jar") |
| os.rename(artifact_file, target_file) |
| |
| print maven_lib_vers, ":", maven_lib_name, "->", make_lib_name |
| |
| |
| def process_aar(artifact_file, target_dir, make_lib_name): |
| # Extract AAR file to target_dir. |
| with zipfile.ZipFile(artifact_file) as zip: |
| zip.extractall(target_dir) |
| |
| # Rename classes.jar to match the make artifact |
| classes_jar = os.path.join(target_dir, "classes.jar") |
| if os.path.exists(classes_jar): |
| # If it has resources, it needs a libs dir. |
| res_dir = os.path.join(target_dir, "res") |
| if os.path.exists(res_dir) and os.listdir(res_dir): |
| libs_dir = os.path.join(target_dir, "libs") |
| if not os.path.exists(libs_dir): |
| os.mkdir(libs_dir) |
| else: |
| libs_dir = target_dir |
| target_jar = os.path.join(libs_dir, make_lib_name + ".jar") |
| os.rename(classes_jar, target_jar) |
| |
| # Remove or preserve empty dirs. |
| for root, dirs, files in os.walk(target_dir): |
| for dir in dirs: |
| dir_path = os.path.join(root, dir) |
| if not os.listdir(dir_path): |
| os.rmdir(dir_path) |
| |
| # Remove top-level cruft. |
| for file in blacklist_files: |
| file_path = os.path.join(target_dir, file) |
| if os.path.exists(file_path): |
| os.remove(file_path) |
| |
| |
| def fetch_artifact(target, build_id, artifact_path): |
| print 'Fetching %s from %s...' % (artifact_path, target) |
| fetch_cmd = [FETCH_ARTIFACT, '--bid', str(build_id), '--target', target, artifact_path] |
| try: |
| subprocess.check_output(fetch_cmd, stderr=subprocess.STDOUT) |
| except subprocess.CalledProcessError: |
| print >> sys.stderr, 'FAIL: Unable to retrieve %s artifact for build ID %d' % (artifact_path, build_id) |
| return None |
| return artifact_path |
| |
| |
| def fetch_and_extract(target, build_id, file): |
| artifact_path = fetch_artifact(target, build_id, file) |
| if not artifact_path: |
| return None |
| |
| # Unzip the repo archive into a separate directory. |
| repo_dir = os.path.basename(artifact_path)[:-4] |
| with zipfile.ZipFile(artifact_path) as zipFile: |
| zipFile.extractall(repo_dir) |
| |
| return repo_dir |
| |
| |
| def update_support(target, build_id): |
| repo_file = 'top-of-tree-m2repository-%s.zip' % build_id |
| repo_dir = fetch_and_extract(target, build_id, repo_file) |
| if not repo_dir: |
| print >> sys.stderr, 'Failed to extract Support Library repository' |
| return False |
| |
| # Transform the repo archive into a Makefile-compatible format. |
| transform_maven_repo(repo_dir, support_dir) |
| return True |
| |
| |
| def update_constraint(target, build_id): |
| layout_dir = fetch_and_extract(target, build_id, 'com.android.support.constraint-constraint-layout-%s.zip' % build_id) |
| solver_dir = fetch_and_extract(target, build_id, 'com.android.support.constraint-constraint-layout-solver-%s.zip' % build_id) |
| if not layout_dir or not solver_dir: |
| return False |
| |
| # Passing False here is an inelegant solution, but it means we can replace |
| # the top-level directory without worrying about other child directories. |
| transform_maven_repo(layout_dir, os.path.join(extras_dir, 'constraint-layout'), False) |
| transform_maven_repo(solver_dir, os.path.join(extras_dir, 'constraint-layout-solver'), False) |
| return True |
| |
| |
| def extract_to(zip_file, paths, filename, parent_path): |
| zip_path = filter(lambda path: filename in path, paths)[0] |
| src_path = zip_file.extract(zip_path) |
| dst_path = path(parent_path, filename) |
| mv(src_path, dst_path) |
| |
| |
| def update_sdk_repo(target, build_id): |
| platform = 'darwin' if 'mac' in target else 'linux' |
| artifact_path = fetch_artifact( |
| target, build_id, 'sdk-repo-%s-platforms-%s.zip' % (platform, build_id)) |
| if not artifact_path: |
| return False |
| |
| with zipfile.ZipFile(artifact_path) as zipFile: |
| paths = zipFile.namelist() |
| |
| extract_to(zipFile, paths, 'android.jar', current_path) |
| extract_to(zipFile, paths, 'uiautomator.jar', current_path) |
| extract_to(zipFile, paths, 'framework.aidl', current_path) |
| |
| # Unclear if this is actually necessary. |
| extract_to(zipFile, paths, 'framework.aidl', system_path) |
| return True |
| |
| |
| def update_system(target, build_id): |
| artifact_path = fetch_artifact(target, build_id, 'android_system.jar') |
| if not artifact_path: |
| return False |
| |
| mv(artifact_path, path(system_path, 'android.jar')) |
| return True |
| |
| |
| def append(text, more_text): |
| if text: |
| return "%s, %s" % (text, more_text) |
| return more_text |
| |
| |
| parser = argparse.ArgumentParser( |
| description=('Update current prebuilts')) |
| parser.add_argument( |
| 'buildId', |
| type=int, |
| help='Build server build ID') |
| parser.add_argument( |
| '-c', '--constraint', action="store_true", |
| help='If specified, updates only Constraint Layout') |
| parser.add_argument( |
| '-s', '--support', action="store_true", |
| help='If specified, updates only the Support Library') |
| parser.add_argument( |
| '-p', '--platform', action="store_true", |
| help='If specified, updates only the Android Platform') |
| args = parser.parse_args() |
| if not args.buildId: |
| parser.error("You must specify a build ID") |
| sys.exit(1) |
| if not (args.support or args.platform or args.constraint): |
| parser.error("You must specify at least one of --constraint, --support, or --platform") |
| sys.exit(1) |
| |
| try: |
| # Make sure we don't overwrite any pending changes. |
| subprocess.check_call(['git', 'diff', '--quiet', '--', '**']) |
| subprocess.check_call(['git', 'diff', '--quiet', '--cached', '--', '**']) |
| except subprocess.CalledProcessError: |
| print >> sys.stderr, "FAIL: There are uncommitted changes here; please revert or stash" |
| sys.exit(1) |
| |
| try: |
| components = None |
| if args.constraint: |
| if update_constraint('studio', args.buildId): |
| components = append(components, 'Constraint Layout') |
| print >> sys.stderr, 'Failed to update Constraint Layout, aborting...' |
| else: |
| sys.exit(1) |
| if args.support: |
| if update_support('support_library', args.buildId): |
| components = append(components, 'Support Library') |
| else: |
| print >> sys.stderr, 'Failed to update Support Library, aborting...' |
| sys.exit(1) |
| if args.platform: |
| if update_sdk_repo('sdk_phone_armv7-sdk_mac', args.buildId) \ |
| and update_system('sdk_phone_armv7-sdk_mac', args.buildId): |
| components = append(components, 'platform SDK') |
| else: |
| print >> sys.stderr, 'Failed to update platform SDK, aborting...' |
| sys.exit(1) |
| |
| # Commit all changes. |
| subprocess.check_call(['git', 'add', current_path]) |
| subprocess.check_call(['git', 'add', system_path]) |
| msg = "Import %s from build %s\n\n%s" % (components, args.buildId, flatten(sys.argv)) |
| subprocess.check_call(['git', 'commit', '-m', msg]) |
| print 'Remember to test this change before uploading it to Gerrit!' |
| |
| finally: |
| # Revert all stray files, including the downloaded zip. |
| try: |
| with open(os.devnull, 'w') as bitbucket: |
| subprocess.check_call(['git', 'add', '-Af', '.'], stdout=bitbucket) |
| subprocess.check_call( |
| ['git', 'commit', '-m', 'COMMIT TO REVERT - RESET ME!!!'], stdout=bitbucket) |
| subprocess.check_call(['git', 'reset', '--hard', 'HEAD~1'], stdout=bitbucket) |
| except subprocess.CalledProcessError: |
| print >> sys.stderr, "ERROR: Failed cleaning up, manual cleanup required!!!" |
