def predicate(f):
# Exclude filters take precidence over include filters.
if build_utils.MatchesGlob(f, excluded_classes):
return False
if included_classes and not build_utils.MatchesGlob(f, included_classes):
return False
return True
def path_transform(path):
# Exclude filters take precidence over include filters.
if build_utils.MatchesGlob(path, exclude_globs):
return None
if include_globs and not build_utils.MatchesGlob(path, include_globs):
return None
return path
def _CreateKeepPredicate(resource_dirs, resource_blacklist_regex,
resource_blacklist_exceptions,
android_locale_whitelist):
"""Return a predicate lambda to determine which resource files to keep.
Args:
resource_dirs: list of top-level resource directories.
resource_blacklist_regex: A regular expression describing all resources
to exclude, except if they are mip-maps, or if they are listed
in |resource_blacklist_exceptions|.
resource_blacklist_exceptions: A list of glob patterns corresponding
to exceptions to the |resource_blacklist_regex|.
android_locale_whitelist: An optional whitelist of Android locale names.
If set, any localized string resources that is not in this whitelist
will be removed.
Returns:
A lambda that takes a path, and returns true if the corresponding file
must be kept.
"""
if resource_blacklist_regex == '' and not android_locale_whitelist:
# Do not extract dotfiles (e.g. ".gitkeep"). aapt ignores them anyways.
return lambda path: os.path.basename(path)[0] != '.'
if resource_blacklist_regex != '':
# A simple predicate that only removes (returns False for) paths covered by
# the blacklist regex, except if they are mipmaps, or listed as exceptions.
naive_predicate = lambda path: (not re.search(
resource_blacklist_regex, path) or re.search(
r'[/-]mipmap[/-]', path) or build_utils.MatchesGlob(
path, resource_blacklist_exceptions))
# Build a set of all names from drawables kept by naive_predicate().
# Used later to ensure that we never exclude drawables from densities
# that are filtered-out by naive_predicate().
non_filtered_drawables = set()
for resource_dir in resource_dirs:
for path in _IterFiles(resource_dir):
if re.search(r'[/-]drawable[/-]', path) and naive_predicate(path):
non_filtered_drawables.add(_ResourceNameFromPath(path))
# NOTE: Defined as a function because when using a lambda definition,
# 'git cl format' will expand everything on a very long line that is
# much larger than the column limit.
def drawable_predicate(path):
return (naive_predicate(path)
or _ResourceNameFromPath(path) not in non_filtered_drawables)
if not android_locale_whitelist:
return drawable_predicate
# A simple predicate that removes localized strings .xml files that are
# not part of |android_locale_whitelist|.
android_locale_whitelist = set(android_locale_whitelist)
def is_bad_locale(path):
"""Return true iff |path| is a resource for a non-whitelisted locale."""
locale = resource_utils.FindLocaleInStringResourceFilePath(path)
return locale and locale not in android_locale_whitelist
return lambda path: drawable_predicate(path) and not is_bad_locale(path)
def _ZipResources(resource_dirs, zip_path, ignore_pattern):
# Python zipfile does not provide a way to replace a file (it just writes
# another file with the same name). So, first collect all the files to put
# in the zip (with proper overriding), and then zip them.
# ignore_pattern is a string of ':' delimited list of globs used to ignore
# files that should not be part of the final resource zip.
files_to_zip = dict()
files_to_zip_without_generated = dict()
globs = _GenerateGlobs(ignore_pattern)
for d in resource_dirs:
for root, _, files in os.walk(d):
for f in files:
archive_path = f
parent_dir = os.path.relpath(root, d)
if parent_dir != '.':
archive_path = os.path.join(parent_dir, f)
path = os.path.join(root, f)
if build_utils.MatchesGlob(archive_path, globs):
continue
# We want the original resource dirs in the .info file rather than the
# generated overridden path.
if not path.startswith('/tmp'):
files_to_zip_without_generated[archive_path] = path
files_to_zip[archive_path] = path
resource_utils.CreateResourceInfoFile(files_to_zip_without_generated,
zip_path)
build_utils.DoZip(files_to_zip.iteritems(), zip_path)
def _CollectResourcesListFromDirectory(self, res_dir):
ret = set()
globs = resource_utils._GenerateGlobs(self.ignore_pattern)
for root, _, files in os.walk(res_dir):
resource_type = os.path.basename(root)
if '-' in resource_type:
resource_type = resource_type[:resource_type.index('-')]
for f in files:
if build_utils.MatchesGlob(f, globs):
continue
if resource_type == 'values':
ret.update(self._ParseValuesXml(os.path.join(root, f)))
else:
if '.' in f:
resource_name = f[:f.index('.')]
else:
resource_name = f
ret.add(
_TextSymbolEntry('int', resource_type, resource_name,
_DUMMY_RTXT_ID))
# Other types not just layouts can contain new ids (eg: Menus and
# Drawables). Just in case, look for new ids in all files.
if f.endswith('.xml'):
ret.update(
self._ExtractNewIdsFromXml(os.path.join(root, f)))
return ret
def _CreateInfo(aar_file, resource_exclusion_globs):
"""Extracts and return .info data from an .aar file.
Args:
aar_file: Path to an input .aar file.
resource_exclusion_globs: List of globs that exclude res/ files.
Returns:
A dict containing .info data.
"""
data = {}
data['aidl'] = []
data['assets'] = []
data['resources'] = []
data['subjars'] = []
data['subjar_tuples'] = []
data['has_classes_jar'] = False
data['has_proguard_flags'] = False
data['has_native_libraries'] = False
data['has_r_text_file'] = False
with zipfile.ZipFile(aar_file) as z:
manifest_xml = ElementTree.fromstring(z.read('AndroidManifest.xml'))
data['is_manifest_empty'] = _IsManifestEmpty(manifest_xml)
manifest_package = _GetManifestPackage(manifest_xml)
if manifest_package:
data['manifest_package'] = manifest_package
for name in z.namelist():
if name.endswith('/'):
continue
if name.startswith('aidl/'):
data['aidl'].append(name)
elif name.startswith('res/'):
if not build_utils.MatchesGlob(name, resource_exclusion_globs):
data['resources'].append(name)
elif name.startswith('libs/') and name.endswith('.jar'):
label = posixpath.basename(name)[:-4]
label = re.sub(r'[^a-zA-Z0-9._]', '_', label)
data['subjars'].append(name)
data['subjar_tuples'].append([label, name])
elif name.startswith('assets/'):
data['assets'].append(name)
elif name.startswith('jni/'):
data['has_native_libraries'] = True
if 'native_libraries' in data:
data['native_libraries'].append(name)
else:
data['native_libraries'] = [name]
elif name == 'classes.jar':
data['has_classes_jar'] = True
elif name == _PROGUARD_TXT:
data['has_proguard_flags'] = True
elif name == 'R.txt':
# Some AARs, e.g. gvr_controller_java, have empty R.txt. Such AARs
# have no resources as well. We treat empty R.txt as having no R.txt.
data['has_r_text_file'] = bool(z.read('R.txt').strip())
return data
def MergeApk(args, tmp_apk, tmp_dir_32, tmp_dir_64):
# expected_files is the set of 32-bit related files that we expect to differ
# between a 32- and 64-bit build. Hence, they will be skipped when seeding the
# generated APK with the original 64-bit version, and explicitly copied in
# from the 32-bit version.
expected_files = []
assets_path = 'base/assets' if args.bundle else 'assets'
expected_files.append('%s/snapshot_blob_32.bin' % assets_path)
if args.has_unwind_cfi:
expected_files.append('%s/unwind_cfi_32' % assets_path)
# All native libraries are assumed to differ, and will be merged.
with zipfile.ZipFile(args.apk_32bit) as z:
expected_files.extend([p for p in z.namelist() if p.endswith('.so')])
UnpackApk(args.apk_32bit, tmp_dir_32)
UnpackApk(args.apk_64bit, tmp_dir_64, expected_files)
# These are files that we know will be different, and we will hence ignore in
# the file comparison.
ignores = ['META-INF', 'AndroidManifest.xml']
if args.ignore_classes_dex:
ignores += ['classes.dex', 'classes2.dex', 'classes3.dex']
if args.debug:
# see http://crbug.com/648720
ignores += ['webview_licenses.notice']
if args.bundle:
# if merging a bundle we must ignore the bundle specific
# proto files as they will always be different.
ignores += ['BundleConfig.pb', 'native.pb']
dcmp = filecmp.dircmp(
tmp_dir_64,
tmp_dir_32,
ignore=ignores)
diff_files = GetDiffFiles(dcmp, tmp_dir_32)
# Check that diff_files match exactly those files we want to insert into
# the 64-bit APK.
CheckFilesExpected(diff_files, expected_files)
with zipfile.ZipFile(tmp_apk, 'w') as out_zip:
exclude_patterns = ['META-INF/*'] + expected_files
# Build the initial merged APK from the 64-bit APK, excluding all files we
# will pull from the 32-bit APK.
path_transform = (
lambda p: None if build_utils.MatchesGlob(p, exclude_patterns) else p)
build_utils.MergeZips(
out_zip, [args.apk_64bit], path_transform=path_transform)
# Add the files from the 32-bit APK.
AddDiffFiles(diff_files, tmp_dir_32, out_zip,
args.uncompress_shared_libraries)
def _MergeRTxt(r_paths, include_globs):
"""Merging the given R.txt files and returns them as a string."""
all_lines = set()
for r_path in r_paths:
if include_globs and not build_utils.MatchesGlob(r_path, include_globs):
continue
with open(r_path) as f:
all_lines.update(f.readlines())
return ''.join(sorted(all_lines))
def MergeApk(args, tmp_apk, tmp_dir_32, tmp_dir_64):
# Expected files to copy from 32- to 64-bit APK together with whether to
# compress within the .apk.
expected_files = {'snapshot_blob_32.bin': False}
if args.shared_library:
expected_files[
args.shared_library] = not args.uncompress_shared_libraries
if args.has_unwind_cfi:
expected_files['unwind_cfi_32'] = False
# TODO(crbug.com/839191): we should pass this in via script arguments.
if not args.loadable_module_32:
args.loadable_module_32.append('libarcore_sdk_c_minimal.so')
for f in args.loadable_module_32:
expected_files[f] = not args.uncompress_shared_libraries
for f in args.loadable_module_64:
expected_files[f] = not args.uncompress_shared_libraries
# need to unpack APKs to compare their contents
UnpackApk(args.apk_64bit, tmp_dir_64)
UnpackApk(args.apk_32bit, tmp_dir_32)
ignores = ['META-INF', 'AndroidManifest.xml']
if args.ignore_classes_dex:
ignores += ['classes.dex', 'classes2.dex']
if args.debug:
# see http://crbug.com/648720
ignores += ['webview_licenses.notice']
dcmp = filecmp.dircmp(tmp_dir_64, tmp_dir_32, ignore=ignores)
diff_files = GetDiffFiles(dcmp, tmp_dir_32)
# Check that diff_files match exactly those files we want to insert into
# the 64-bit APK.
CheckFilesExpected(diff_files, expected_files, args.component_build)
with zipfile.ZipFile(tmp_apk, 'w') as out_zip:
exclude_patterns = ['META-INF/*']
# If there are libraries for which we don't want the 32 bit versions, we
# should remove them here.
if args.loadable_module_32:
exclude_patterns.extend([
'*' + f for f in args.loadable_module_32
if f not in args.loadable_module_64
])
path_transform = (
lambda p: None
if build_utils.MatchesGlob(p, exclude_patterns) else p)
build_utils.MergeZips(out_zip, [args.apk_64bit],
path_transform=path_transform)
AddDiffFiles(diff_files, tmp_dir_32, out_zip, expected_files,
args.component_build, args.uncompress_shared_libraries)
def _CreateValuesKeepPredicate(exclusion_rules, dep_subdir):
patterns = [
x[1] for x in exclusion_rules
if build_utils.MatchesGlob(dep_subdir, [x[0]])
]
if not patterns:
return None
regexes = [re.compile(p) for p in patterns]
return lambda x: not any(r.search(x) for r in regexes)
def main(args):
args = build_utils.ExpandFileArgs(args)
parser = argparse.ArgumentParser(args)
parser.add_argument('--input-files', help='GN-list of files to zip.')
parser.add_argument(
'--input-files-base-dir',
help='Paths in the archive will be relative to this directory')
parser.add_argument('--input-zips', help='GN-list of zips to merge.')
parser.add_argument('--input-zips-excluded-globs',
help='GN-list of globs for paths to exclude.')
parser.add_argument('--output',
required=True,
help='Path to output archive.')
compress_group = parser.add_mutually_exclusive_group()
compress_group.add_argument('--compress',
action='store_true',
help='Compress entries')
compress_group.add_argument('--no-compress',
action='store_false',
dest='compress',
help='Do not compress entries')
build_utils.AddDepfileOption(parser)
options = parser.parse_args(args)
with build_utils.AtomicOutput(options.output) as f:
with zipfile.ZipFile(f.name, 'w') as out_zip:
depfile_deps = None
if options.input_files:
files = build_utils.ParseGnList(options.input_files)
build_utils.DoZip(files,
out_zip,
base_dir=options.input_files_base_dir,
compress_fn=lambda _: options.compress)
if options.input_zips:
files = build_utils.ParseGnList(options.input_zips)
depfile_deps = files
path_transform = None
if options.input_zips_excluded_globs:
globs = build_utils.ParseGnList(
options.input_zips_excluded_globs)
path_transform = (
lambda p: None
if build_utils.MatchesGlob(p, globs) else p)
build_utils.MergeZips(out_zip,
files,
path_transform=path_transform,
compress=options.compress)
# Depfile used only by dist_jar().
if options.depfile:
build_utils.WriteDepfile(options.depfile,
options.output,
inputs=depfile_deps,
add_pydeps=False)
def IterResourceFilesInDirectories(directories,
ignore_pattern=AAPT_IGNORE_PATTERN):
globs = _GenerateGlobs(ignore_pattern)
for d in directories:
for root, _, files in os.walk(d):
for f in files:
archive_path = f
parent_dir = os.path.relpath(root, d)
if parent_dir != '.':
archive_path = os.path.join(parent_dir, f)
path = os.path.join(root, f)
if build_utils.MatchesGlob(archive_path, globs):
continue
yield path, archive_path
def _CheckForUnwanted(kept_classes, proguard_cmd, negative_main_dex_globs):
# Check if ProGuard kept any unwanted classes.
found_unwanted_classes = sorted(
p for p in kept_classes
if build_utils.MatchesGlob(p, negative_main_dex_globs))
if found_unwanted_classes:
first_class = found_unwanted_classes[0].replace('.class',
'').replace('/', '.')
proguard_cmd += ['-whyareyoukeeping', 'class', first_class, '{}']
output = build_utils.CheckOutput(
proguard_cmd,
print_stderr=False,
stdout_filter=proguard_util.ProguardOutputFilter())
raise Exception(
('Found classes that should not be in the main dex:\n {}\n\n'
'Here is the -whyareyoukeeping output for {}: \n{}').format(
'\n '.join(found_unwanted_classes), first_class, output))
def _AddResources(aar_zip, resource_zips, include_globs):
"""Adds all resource zips to the given aar_zip.
Ensures all res/values/* files have unique names by prefixing them.
"""
for i, path in enumerate(resource_zips):
if include_globs and not build_utils.MatchesGlob(path, include_globs):
continue
with zipfile.ZipFile(path) as res_zip:
for info in res_zip.infolist():
data = res_zip.read(info)
dirname, basename = posixpath.split(info.filename)
if 'values' in dirname:
root, ext = os.path.splitext(basename)
basename = '{}_{}{}'.format(root, i, ext)
info.filename = posixpath.join(dirname, basename)
info.filename = posixpath.join('res', info.filename)
aar_zip.writestr(info, data)
def _CreateKeepPredicate(resource_dirs, resource_blacklist_regex,
resource_blacklist_exceptions):
"""Return a predicate lambda to determine which resource files to keep.
Args:
resource_dirs: list of top-level resource directories.
resource_blacklist_regex: A regular expression describing all resources
to exclude, except if they are mip-maps, or if they are listed
in |resource_blacklist_exceptions|.
resource_blacklist_exceptions: A list of glob patterns corresponding
to exceptions to the |resource_blacklist_regex|.
Returns:
A lambda that takes a path, and returns true if the corresponding file
must be kept.
"""
naive_predicate = lambda path: os.path.basename(path)[0] != '.'
if resource_blacklist_regex == '':
# Do not extract dotfiles (e.g. ".gitkeep"). aapt ignores them anyways.
return naive_predicate
if resource_blacklist_regex != '':
# A simple predicate that only removes (returns False for) paths covered by
# the blacklist regex, except if they are mipmaps, or listed as exceptions.
naive_predicate = lambda path: (not re.search(
resource_blacklist_regex, path) or re.search(
r'[/-]mipmap[/-]', path) or build_utils.MatchesGlob(
path, resource_blacklist_exceptions))
# Build a set of all names from drawables kept by naive_predicate().
# Used later to ensure that we never exclude drawables from densities
# that are filtered-out by naive_predicate().
non_filtered_drawables = set()
for resource_dir in resource_dirs:
for path in _IterFiles(resource_dir):
if re.search(r'[/-]drawable[/-]', path) and naive_predicate(path):
non_filtered_drawables.add(_ResourceNameFromPath(path))
# NOTE: Defined as a function, instead of a lambda to avoid the
# auto-formatter to put this on a very long line that overflows.
def drawable_predicate(path):
return (naive_predicate(path)
or _ResourceNameFromPath(path) not in non_filtered_drawables)
return drawable_predicate
def ExtractResourceDirsFromFileList(resource_files,
ignore_pattern=AAPT_IGNORE_PATTERN):
"""Return a list of resource directories from a list of resource files."""
# Directory list order is important, cannot use set or other data structures
# that change order. This is because resource files of the same name in
# multiple res/ directories ellide one another (the last one passed is used).
# Thus the order must be maintained to prevent non-deterministic and possibly
# flakey builds.
resource_dirs = []
globs = _GenerateGlobs(ignore_pattern)
for resource_path in resource_files:
if build_utils.MatchesGlob(os.path.basename(resource_path), globs):
# Ignore non-resource files like OWNERS and the like.
continue
# Resources are always 1 directory deep under res/.
res_dir = os.path.dirname(os.path.dirname(resource_path))
if res_dir not in resource_dirs:
resource_dirs.append(res_dir)
return resource_dirs
def main():
parser = optparse.OptionParser()
parser.add_option('--classes-dir',
help='Directory containing .class files.')
parser.add_option('--input-jar', help='Jar to include .class files from')
parser.add_option('--jar-path', help='Jar output path.')
parser.add_option(
'--excluded-classes',
help='GN list of .class file patterns to exclude from the jar.')
parser.add_option(
'--strip-resource-classes-for',
help='GN list of java package names exclude R.class files in.')
parser.add_option('--stamp', help='Path to touch on success.')
args = build_utils.ExpandFileArgs(sys.argv[1:])
options, _ = parser.parse_args(args)
# Current implementation supports just one or the other of these:
assert not options.classes_dir or not options.input_jar
excluded_classes = []
if options.excluded_classes:
excluded_classes = build_utils.ParseGnList(options.excluded_classes)
if options.strip_resource_classes_for:
packages = build_utils.ParseGnList(options.strip_resource_classes_for)
excluded_classes.extend(
p.replace('.', '/') + '/' + f for p in packages
for f in _RESOURCE_CLASSES)
predicate = None
if excluded_classes:
predicate = lambda f: not build_utils.MatchesGlob(f, excluded_classes)
with build_utils.TempDir() as temp_dir:
classes_dir = options.classes_dir
if options.input_jar:
build_utils.ExtractAll(options.input_jar, temp_dir)
classes_dir = temp_dir
JarDirectory(classes_dir, options.jar_path, predicate=predicate)
if options.stamp:
build_utils.Touch(options.stamp)
def main():
parser = optparse.OptionParser()
parser.add_option('--classes-dir',
help='Directory containing .class files.')
parser.add_option('--jar-path', help='Jar output path.')
parser.add_option(
'--excluded-classes',
help='List of .class file patterns to exclude from the jar.')
parser.add_option('--stamp', help='Path to touch on success.')
options, _ = parser.parse_args()
predicate = None
if options.excluded_classes:
excluded_classes = build_utils.ParseGypList(options.excluded_classes)
predicate = lambda f: not build_utils.MatchesGlob(f, excluded_classes)
JarDirectory(options.classes_dir, options.jar_path, predicate=predicate)
if options.stamp:
build_utils.Touch(options.stamp)
def _CreateKeepPredicate(resource_dirs, exclude_xxxhdpi, xxxhdpi_whitelist):
if not exclude_xxxhdpi:
# Do not extract dotfiles (e.g. ".gitkeep"). aapt ignores them anyways.
return lambda path: os.path.basename(path)[0] != '.'
# Returns False only for xxxhdpi non-mipmap, non-whitelisted drawables.
naive_predicate = lambda path: (
not re.search(r'[/-]xxxhdpi[/-]', path) or
re.search(r'[/-]mipmap[/-]', path) or
build_utils.MatchesGlob(path, xxxhdpi_whitelist))
# Build a set of all non-xxxhdpi drawables to ensure that we never exclude any
# xxxhdpi drawable that does not exist in other densities.
non_xxxhdpi_drawables = set()
for resource_dir in resource_dirs:
for path in build_utils.IterFiles(resource_dir):
if re.search(r'[/-]drawable[/-]', path) and naive_predicate(path):
non_xxxhdpi_drawables.add(_ResourceNameFromPath(path))
return lambda path: (naive_predicate(path) or
_ResourceNameFromPath(path) not in non_xxxhdpi_drawables)
def _CreateKeepPredicate(resource_dirs, resource_blacklist_regex,
resource_blacklist_exceptions):
"""Return a predicate lambda to determine which resource files to keep."""
if resource_blacklist_regex == '':
# Do not extract dotfiles (e.g. ".gitkeep"). aapt ignores them anyways.
return lambda path: os.path.basename(path)[0] != '.'
# Returns False only for non-filtered, non-mipmap, non-whitelisted drawables.
naive_predicate = lambda path: (
not re.search(resource_blacklist_regex, path) or re.search(
r'[/-]mipmap[/-]', path) or build_utils.MatchesGlob(
path, resource_blacklist_exceptions))
# Build a set of all non-filtered drawables to ensure that we never exclude
# any drawable that does not exist in non-filtered densities.
non_filtered_drawables = set()
for resource_dir in resource_dirs:
for path in _IterFiles(resource_dir):
if re.search(r'[/-]drawable[/-]', path) and naive_predicate(path):
non_filtered_drawables.add(_ResourceNameFromPath(path))
return lambda path: (naive_predicate(path) or _ResourceNameFromPath(path)
not in non_filtered_drawables)
def _CreateKeepPredicate(resource_blacklist_regex,
resource_blacklist_exceptions):
"""Return a predicate lambda to determine which resource files to keep.
Args:
resource_blacklist_regex: A regular expression describing all resources
to exclude, except if they are mip-maps, or if they are listed
in |resource_blacklist_exceptions|.
resource_blacklist_exceptions: A list of glob patterns corresponding
to exceptions to the |resource_blacklist_regex|.
Returns:
A lambda that takes a path, and returns true if the corresponding file
must be kept.
"""
predicate = lambda path: os.path.basename(path)[0] != '.'
if resource_blacklist_regex == '':
# Do not extract dotfiles (e.g. ".gitkeep"). aapt ignores them anyways.
return predicate
# A simple predicate that only removes (returns False for) paths covered by
# the blacklist regex or listed as exceptions.
return lambda path: (not re.search(resource_blacklist_regex, path) or
build_utils.MatchesGlob(
path, resource_blacklist_exceptions))
def MergeApk(args, tmp_apk, tmp_dir_32, tmp_dir_64):
# Expected files to copy from 32- to 64-bit APK together with whether to
# compress within the .apk.
expected_files = {'snapshot_blob_32.bin': False}
if args.shared_library:
expected_files[
args.shared_library] = not args.uncompress_shared_libraries
if args.has_unwind_cfi:
expected_files['unwind_cfi_32'] = False
# TODO(crbug.com/839191): we should pass this in via script arguments.
if not args.loadable_module_32:
args.loadable_module_32.append('libarcore_sdk_c.so')
for f in args.loadable_module_32:
expected_files[f] = not args.uncompress_shared_libraries
for f in args.loadable_module_64:
expected_files[f] = not args.uncompress_shared_libraries
# need to unpack APKs to compare their contents
assets_path = 'base/assets' if args.bundle else 'assets'
exclude_files_64 = [
'%s/snapshot_blob_32.bin' % assets_path,
GetTargetAbiPath(args.apk_32bit, args.shared_library)
]
if 'libcrashpad_handler.so' in expected_files:
exclude_files_64.append(
GetTargetAbiPath(args.apk_32bit, 'libcrashpad_handler.so'))
if 'libcrashpad_handler_trampoline.so' in expected_files:
exclude_files_64.append(
GetTargetAbiPath(args.apk_32bit,
'libcrashpad_handler_trampoline.so'))
if args.has_unwind_cfi:
exclude_files_64.append('%s/unwind_cfi_32' % assets_path)
UnpackApk(args.apk_64bit, tmp_dir_64, exclude_files_64)
UnpackApk(args.apk_32bit, tmp_dir_32)
ignores = ['META-INF', 'AndroidManifest.xml']
if args.ignore_classes_dex:
ignores += ['classes.dex', 'classes2.dex']
if args.debug:
# see http://crbug.com/648720
ignores += ['webview_licenses.notice']
if args.bundle:
# if merging a bundle we must ignore the bundle specific
# proto files as they will always be different.
ignores += ['BundleConfig.pb', 'native.pb', 'resources.pb']
dcmp = filecmp.dircmp(tmp_dir_64, tmp_dir_32, ignore=ignores)
diff_files = GetDiffFiles(dcmp, tmp_dir_32)
# Check that diff_files match exactly those files we want to insert into
# the 64-bit APK.
CheckFilesExpected(diff_files, expected_files, args.component_build)
with zipfile.ZipFile(tmp_apk, 'w') as out_zip:
exclude_patterns = ['META-INF/*'] + exclude_files_64
# If there are libraries for which we don't want the 32 bit versions, we
# should remove them here.
if args.loadable_module_32:
exclude_patterns.extend([
'*' + f for f in args.loadable_module_32
if f not in args.loadable_module_64
])
path_transform = (
lambda p: None
if build_utils.MatchesGlob(p, exclude_patterns) else p)
build_utils.MergeZips(out_zip, [args.apk_64bit],
path_transform=path_transform)
AddDiffFiles(diff_files, tmp_dir_32, out_zip, expected_files,
args.component_build, args.uncompress_shared_libraries)
def main():
parser = argparse.ArgumentParser()
build_utils.AddDepfileOption(parser)
parser.add_argument(
'--excluded-classes',
help='A list of .class file patterns to exclude from the jar.')
parser.add_argument('--src-search-dirs',
action='append',
help='A list of directories that should be searched'
' for the source files.')
parser.add_argument('--src-files',
action='append',
help='A list of source files to jar.')
parser.add_argument(
'--src-jars',
action='append',
help='A list of source jars to include in addition to source files.')
parser.add_argument('--src-list-files',
action='append',
help='A list of files that contain a list of sources,'
' e.g. a list of \'.sources\' files generated by GN.')
parser.add_argument('--jar-path', help='Jar output path.', required=True)
options = parser.parse_args()
src_jars = []
for gn_list in options.src_jars:
src_jars.extend(build_utils.ParseGnList(gn_list))
src_search_dirs = []
for gn_src_search_dirs in options.src_search_dirs:
src_search_dirs.extend(build_utils.ParseGnList(gn_src_search_dirs))
src_list_files = []
if options.src_list_files:
for gn_src_list_file in options.src_list_files:
src_list_files.extend(build_utils.ParseGnList(gn_src_list_file))
src_files = []
for gn_src_files in options.src_files:
src_files.extend(build_utils.ParseGnList(gn_src_files))
# Add files from --source_list_files
for src_list_file in src_list_files:
with open(src_list_file, 'r') as f:
src_files.extend(f.read().splitlines())
# Preprocess source files by removing any prefix that comes before
# the Java package name.
for i, s in enumerate(src_files):
prefix_position = s.find(JAVA_PACKAGE_PREFIX)
if prefix_position != -1:
src_files[i] = s[prefix_position:]
excluded_classes = []
if options.excluded_classes:
classes = build_utils.ParseGnList(options.excluded_classes)
excluded_classes.extend(f.replace('.class', '.java') for f in classes)
predicate = None
if excluded_classes:
predicate = lambda f: not build_utils.MatchesGlob(f, excluded_classes)
# Create a dictionary that maps every source directory
# to source files that it contains.
dir_to_files_map = {}
# Initialize the map.
for src_search_dir in src_search_dirs:
dir_to_files_map[src_search_dir] = []
# Fill the map.
for src_file in src_files:
number_of_file_instances = 0
for src_search_dir in src_search_dirs:
target_path = os.path.join(src_search_dir, src_file)
if os.path.isfile(target_path):
number_of_file_instances += 1
if not predicate or predicate(src_file):
dir_to_files_map[src_search_dir].append(target_path)
if (number_of_file_instances > 1):
raise Exception(
'There is more than one instance of file %s in %s' %
(src_file, src_search_dirs))
if (number_of_file_instances < 1):
raise Exception('Unable to find file %s in %s' %
(src_file, src_search_dirs))
# Jar the sources from every source search directory.
with build_utils.AtomicOutput(options.jar_path) as o, \
zipfile.ZipFile(o, 'w', zipfile.ZIP_DEFLATED) as z:
for src_search_dir in src_search_dirs:
subpaths = dir_to_files_map[src_search_dir]
if subpaths:
build_utils.DoZip(subpaths, z, base_dir=src_search_dir)
else:
raise Exception(
'Directory %s does not contain any files and can be'
' removed from the list of directories to search' %
src_search_dir)
# Jar additional src jars
if src_jars:
build_utils.MergeZips(z, src_jars, compress=True)
if options.depfile:
deps = []
for sources in dir_to_files_map.itervalues():
deps.extend(sources)
# Srcjar deps already captured in GN rules (no need to list them here).
build_utils.WriteDepfile(options.depfile, options.jar_path, deps)
def _OnStaleMd5(changes, options, javac_cmd, java_files, classpath_inputs,
runtime_classpath):
with build_utils.TempDir() as temp_dir:
srcjars = options.java_srcjars
# The .excluded.jar contains .class files excluded from the main jar.
# It is used for incremental compiles.
excluded_jar_path = options.jar_path.replace('.jar', '.excluded.jar')
classes_dir = os.path.join(temp_dir, 'classes')
os.makedirs(classes_dir)
changed_paths = None
# jmake can handle deleted files, but it's a rare case and it would
# complicate this script's logic.
if options.incremental and changes.AddedOrModifiedOnly():
changed_paths = set(changes.IterChangedPaths())
# Do a full compile if classpath has changed.
# jmake doesn't seem to do this on its own... Might be that ijars mess up
# its change-detection logic.
if any(p in changed_paths for p in classpath_inputs):
changed_paths = None
if options.incremental:
# jmake is a compiler wrapper that figures out the minimal set of .java
# files that need to be rebuilt given a set of .java files that have
# changed.
# jmake determines what files are stale based on timestamps between .java
# and .class files. Since we use .jars, .srcjars, and md5 checks,
# timestamp info isn't accurate for this purpose. Rather than use jmake's
# programatic interface (like we eventually should), we ensure that all
# .class files are newer than their .java files, and convey to jmake which
# sources are stale by having their .class files be missing entirely
# (by not extracting them).
pdb_path = options.jar_path + '.pdb'
javac_cmd = _ConvertToJMakeArgs(javac_cmd, pdb_path)
if srcjars:
_FixTempPathsInIncrementalMetadata(pdb_path, temp_dir)
if srcjars:
java_dir = os.path.join(temp_dir, 'java')
os.makedirs(java_dir)
for srcjar in options.java_srcjars:
if changed_paths:
changed_paths.update(os.path.join(java_dir, f)
for f in changes.IterChangedSubpaths(srcjar))
build_utils.ExtractAll(srcjar, path=java_dir, pattern='*.java')
jar_srcs = build_utils.FindInDirectory(java_dir, '*.java')
jar_srcs = _FilterJavaFiles(jar_srcs, options.javac_includes)
java_files.extend(jar_srcs)
if changed_paths:
# Set the mtime of all sources to 0 since we use the absense of .class
# files to tell jmake which files are stale.
for path in jar_srcs:
os.utime(path, (0, 0))
if java_files:
if changed_paths:
changed_java_files = [p for p in java_files if p in changed_paths]
if os.path.exists(options.jar_path):
_ExtractClassFiles(options.jar_path, classes_dir, changed_java_files)
if os.path.exists(excluded_jar_path):
_ExtractClassFiles(excluded_jar_path, classes_dir, changed_java_files)
# Add the extracted files to the classpath. This is required because
# when compiling only a subset of files, classes that haven't changed
# need to be findable.
classpath_idx = javac_cmd.index('-classpath')
javac_cmd[classpath_idx + 1] += ':' + classes_dir
# Don't include the output directory in the initial set of args since it
# being in a temp dir makes it unstable (breaks md5 stamping).
cmd = javac_cmd + ['-d', classes_dir] + java_files
# JMake prints out some diagnostic logs that we want to ignore.
# This assumes that all compiler output goes through stderr.
stdout_filter = lambda s: ''
if md5_check.PRINT_EXPLANATIONS:
stdout_filter = None
build_utils.CheckOutput(
cmd,
print_stdout=options.chromium_code,
stdout_filter=stdout_filter,
stderr_filter=ColorJavacOutput)
if options.main_class or options.manifest_entry:
entries = []
if options.manifest_entry:
entries = [e.split(':') for e in options.manifest_entry]
manifest_file = os.path.join(temp_dir, 'manifest')
_CreateManifest(manifest_file, runtime_classpath, options.main_class,
entries)
else:
manifest_file = None
glob = options.jar_excluded_classes
inclusion_predicate = lambda f: not build_utils.MatchesGlob(f, glob)
exclusion_predicate = lambda f: not inclusion_predicate(f)
jar.JarDirectory(classes_dir,
options.jar_path,
manifest_file=manifest_file,
predicate=inclusion_predicate)
jar.JarDirectory(classes_dir,
excluded_jar_path,
predicate=exclusion_predicate)
def _OnStaleMd5(changes, options, javac_cmd, java_files, classpath_inputs,
runtime_classpath):
with build_utils.TempDir() as temp_dir:
srcjars = options.java_srcjars
# The .excluded.jar contains .class files excluded from the main jar.
# It is used for incremental compiles.
excluded_jar_path = options.jar_path.replace('.jar', '.excluded.jar')
classes_dir = os.path.join(temp_dir, 'classes')
os.makedirs(classes_dir)
changed_paths = None
if options.incremental and changes.AddedOrModifiedOnly():
changed_paths = set(changes.IterChangedPaths())
# Do a full compile if classpath has changed.
if any(p in changed_paths for p in classpath_inputs):
changed_paths = None
else:
java_files = [p for p in java_files if p in changed_paths]
srcjars = [p for p in srcjars if p in changed_paths]
if srcjars:
java_dir = os.path.join(temp_dir, 'java')
os.makedirs(java_dir)
for srcjar in options.java_srcjars:
extract_predicate = None
if changed_paths:
changed_subpaths = set(changes.IterChangedSubpaths(srcjar))
extract_predicate = lambda p: p in changed_subpaths
build_utils.ExtractAll(srcjar,
path=java_dir,
pattern='*.java',
predicate=extract_predicate)
jar_srcs = build_utils.FindInDirectory(java_dir, '*.java')
java_files.extend(
_FilterJavaFiles(jar_srcs, options.javac_includes))
if java_files:
if changed_paths:
# When no files have been removed and the output jar already
# exists, reuse .class files from the existing jar.
_ExtractClassFiles(options.jar_path, classes_dir, java_files)
_ExtractClassFiles(excluded_jar_path, classes_dir, java_files)
# Add the extracted files to the classpath.
classpath_idx = javac_cmd.index('-classpath')
javac_cmd[classpath_idx + 1] += ':' + classes_dir
# Don't include the output directory in the initial set of args since it
# being in a temp dir makes it unstable (breaks md5 stamping).
cmd = javac_cmd + ['-d', classes_dir] + java_files
build_utils.CheckOutput(cmd,
print_stdout=options.chromium_code,
stderr_filter=ColorJavacOutput)
if options.main_class or options.manifest_entry:
entries = []
if options.manifest_entry:
entries = [e.split(':') for e in options.manifest_entry]
manifest_file = os.path.join(temp_dir, 'manifest')
_CreateManifest(manifest_file, runtime_classpath,
options.main_class, entries)
else:
manifest_file = None
glob = options.jar_excluded_classes
inclusion_predicate = lambda f: not build_utils.MatchesGlob(f, glob)
exclusion_predicate = lambda f: not inclusion_predicate(f)
jar.JarDirectory(classes_dir,
options.jar_path,
manifest_file=manifest_file,
predicate=inclusion_predicate)
jar.JarDirectory(classes_dir,
excluded_jar_path,
predicate=exclusion_predicate)
def _ShouldIncludeInJarInfo(self, fully_qualified_name):
name_as_class_glob = fully_qualified_name.replace('.', '/') + '.class'
return not build_utils.MatchesGlob(name_as_class_glob, self._excluded_globs)
def _OnStaleMd5(changes, options, javac_cmd, java_files, classpath_inputs):
incremental = options.incremental
# Don't bother enabling incremental compilation for third_party code, since
# _CheckPathMatchesClassName() fails on some of it, and it's not really much
# benefit.
for java_file in java_files:
if 'third_party' in java_file:
incremental = False
else:
_CheckPathMatchesClassName(java_file)
with build_utils.TempDir() as temp_dir:
srcjars = options.java_srcjars
# The .excluded.jar contains .class files excluded from the main jar.
# It is used for incremental compiles.
excluded_jar_path = options.jar_path.replace('.jar', '.excluded.jar')
classes_dir = os.path.join(temp_dir, 'classes')
os.makedirs(classes_dir)
changed_paths = None
# jmake can handle deleted files, but it's a rare case and it would
# complicate this script's logic.
if incremental and changes.AddedOrModifiedOnly():
changed_paths = set(changes.IterChangedPaths())
# Do a full compile if classpath has changed.
# jmake doesn't seem to do this on its own... Might be that ijars mess up
# its change-detection logic.
if any(p in changed_paths for p in classpath_inputs):
changed_paths = None
if options.incremental:
pdb_path = options.jar_path + '.pdb'
if incremental:
# jmake is a compiler wrapper that figures out the minimal set of .java
# files that need to be rebuilt given a set of .java files that have
# changed.
# jmake determines what files are stale based on timestamps between .java
# and .class files. Since we use .jars, .srcjars, and md5 checks,
# timestamp info isn't accurate for this purpose. Rather than use jmake's
# programatic interface (like we eventually should), we ensure that all
# .class files are newer than their .java files, and convey to jmake which
# sources are stale by having their .class files be missing entirely
# (by not extracting them).
javac_cmd = _ConvertToJMakeArgs(javac_cmd, pdb_path)
if srcjars:
_FixTempPathsInIncrementalMetadata(pdb_path, temp_dir)
if srcjars:
java_dir = os.path.join(temp_dir, 'java')
os.makedirs(java_dir)
for srcjar in options.java_srcjars:
if changed_paths:
changed_paths.update(
os.path.join(java_dir, f)
for f in changes.IterChangedSubpaths(srcjar))
build_utils.ExtractAll(srcjar, path=java_dir, pattern='*.java')
jar_srcs = build_utils.FindInDirectory(java_dir, '*.java')
jar_srcs = _FilterJavaFiles(jar_srcs, options.javac_includes)
java_files.extend(jar_srcs)
if changed_paths:
# Set the mtime of all sources to 0 since we use the absense of .class
# files to tell jmake which files are stale.
for path in jar_srcs:
os.utime(path, (0, 0))
if java_files:
if changed_paths:
changed_java_files = [
p for p in java_files if p in changed_paths
]
if os.path.exists(options.jar_path):
_ExtractClassFiles(options.jar_path, classes_dir,
changed_java_files)
if os.path.exists(excluded_jar_path):
_ExtractClassFiles(excluded_jar_path, classes_dir,
changed_java_files)
# Add the extracted files to the classpath. This is required because
# when compiling only a subset of files, classes that haven't changed
# need to be findable.
classpath_idx = javac_cmd.index('-classpath')
javac_cmd[classpath_idx + 1] += ':' + classes_dir
# Can happen when a target goes from having no sources, to having sources.
# It's created by the call to build_utils.Touch() below.
if incremental:
if os.path.exists(pdb_path) and not os.path.getsize(pdb_path):
os.unlink(pdb_path)
# Don't include the output directory in the initial set of args since it
# being in a temp dir makes it unstable (breaks md5 stamping).
cmd = javac_cmd + ['-d', classes_dir] + java_files
# JMake prints out some diagnostic logs that we want to ignore.
# This assumes that all compiler output goes through stderr.
stdout_filter = lambda s: ''
if md5_check.PRINT_EXPLANATIONS:
stdout_filter = None
attempt_build = lambda: build_utils.CheckOutput(
cmd,
print_stdout=options.chromium_code,
stdout_filter=stdout_filter,
stderr_filter=ColorJavacOutput)
try:
attempt_build()
except build_utils.CalledProcessError as e:
# Work-around for a bug in jmake (http://crbug.com/551449).
if 'project database corrupted' not in e.output:
raise
print(
'Applying work-around for jmake project database corrupted '
'(http://crbug.com/551449).')
os.unlink(pdb_path)
attempt_build()
if options.incremental and (not java_files or not incremental):
# Make sure output exists.
build_utils.Touch(pdb_path)
glob = options.jar_excluded_classes
inclusion_predicate = lambda f: not build_utils.MatchesGlob(f, glob)
exclusion_predicate = lambda f: not inclusion_predicate(f)
jar.JarDirectory(
classes_dir,
options.jar_path,
predicate=inclusion_predicate,
provider_configurations=options.provider_configurations,
additional_files=options.additional_jar_files)
jar.JarDirectory(
classes_dir,
excluded_jar_path,
predicate=exclusion_predicate,
provider_configurations=options.provider_configurations,
additional_files=options.additional_jar_files)
def _FilterJavaFiles(paths, filters):
return [
f for f in paths if not filters or build_utils.MatchesGlob(f, filters)
]
