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#!/usr/bin/env python3
# Copyright 2017 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Merges dependency Android manifests into a root manifest."""
import argparse
import contextlib
import os
import sys
import tempfile
import xml.etree.ElementTree as ElementTree
from util import build_utils
from util import manifest_utils
_MANIFEST_MERGER_MAIN_CLASS = 'com.android.manifmerger.Merger'
_MANIFEST_MERGER_JARS = [
os.path.join('build-system', 'manifest-merger.jar'),
os.path.join('common', 'common.jar'),
os.path.join('sdk-common', 'sdk-common.jar'),
os.path.join('sdklib', 'sdklib.jar'),
os.path.join('external', 'com', 'google', 'guava', 'guava', '28.1-jre',
'guava-28.1-jre.jar'),
os.path.join('external', 'kotlin-plugin-ij', 'Kotlin', 'kotlinc', 'lib',
'kotlin-stdlib.jar'),
os.path.join('external', 'com', 'google', 'code', 'gson', 'gson', '2.8.6',
'gson-2.8.6.jar'),
]
@contextlib.contextmanager
def _ProcessManifest(manifest_path, min_sdk_version, target_sdk_version,
max_sdk_version, manifest_package):
"""Patches an Android manifest's package and performs assertions to ensure
correctness for the manifest.
"""
doc, manifest, _ = manifest_utils.ParseManifest(manifest_path)
manifest_utils.AssertUsesSdk(manifest, min_sdk_version, target_sdk_version,
max_sdk_version)
assert manifest_utils.GetPackage(manifest) or manifest_package, \
'Must set manifest package in GN or in AndroidManifest.xml'
manifest_utils.AssertPackage(manifest, manifest_package)
if manifest_package:
manifest.set('package', manifest_package)
tmp_prefix = os.path.basename(manifest_path)
with tempfile.NamedTemporaryFile(prefix=tmp_prefix) as patched_manifest:
manifest_utils.SaveManifest(doc, patched_manifest.name)
yield patched_manifest.name, manifest_utils.GetPackage(manifest)
def _BuildManifestMergerClasspath(android_sdk_cmdline_tools):
return ':'.join([
os.path.join(android_sdk_cmdline_tools, 'lib', jar)
for jar in _MANIFEST_MERGER_JARS
])
def main(argv):
argv = build_utils.ExpandFileArgs(argv)
parser = argparse.ArgumentParser(description=__doc__)
build_utils.AddDepfileOption(parser)
parser.add_argument(
'--android-sdk-cmdline-tools',
help='Path to SDK\'s cmdline-tools folder.',
required=True)
parser.add_argument('--root-manifest',
help='Root manifest which to merge into',
required=True)
parser.add_argument('--output', help='Output manifest path', required=True)
parser.add_argument('--extras',
help='GN list of additional manifest to merge')
parser.add_argument(
'--min-sdk-version',
required=True,
help='android:minSdkVersion for merging.')
parser.add_argument(
'--target-sdk-version',
required=True,
help='android:targetSdkVersion for merging.')
parser.add_argument(
'--max-sdk-version', help='android:maxSdkVersion for merging.')
parser.add_argument(
'--manifest-package',
help='Package name of the merged AndroidManifest.xml.')
parser.add_argument('--warnings-as-errors',
action='store_true',
help='Treat all warnings as errors.')
args = parser.parse_args(argv)
classpath = _BuildManifestMergerClasspath(args.android_sdk_cmdline_tools)
with build_utils.AtomicOutput(args.output) as output:
cmd = build_utils.JavaCmd(args.warnings_as_errors) + [
'-cp',
classpath,
_MANIFEST_MERGER_MAIN_CLASS,
'--out',
output.name,
'--property',
'MIN_SDK_VERSION=' + args.min_sdk_version,
'--property',
'TARGET_SDK_VERSION=' + args.target_sdk_version,
]
if args.max_sdk_version:
cmd += [
'--property',
'MAX_SDK_VERSION=' + args.max_sdk_version,
]
extras = build_utils.ParseGnList(args.extras)
if extras:
cmd += ['--libs', ':'.join(extras)]
with _ProcessManifest(args.root_manifest, args.min_sdk_version,
args.target_sdk_version, args.max_sdk_version,
args.manifest_package) as tup:
root_manifest, package = tup
cmd += [
'--main',
root_manifest,
'--property',
'PACKAGE=' + package,
'--remove-tools-declarations',
]
build_utils.CheckOutput(
cmd,
# https://issuetracker.google.com/issues/63514300:
# The merger doesn't set a nonzero exit code for failures.
fail_func=lambda returncode, stderr: returncode != 0 or build_utils.
IsTimeStale(output.name, [root_manifest] + extras),
fail_on_output=args.warnings_as_errors)
# Check for correct output.
_, manifest, _ = manifest_utils.ParseManifest(output.name)
manifest_utils.AssertUsesSdk(manifest, args.min_sdk_version,
args.target_sdk_version)
manifest_utils.AssertPackage(manifest, package)
if args.depfile:
inputs = extras + classpath.split(':')
build_utils.WriteDepfile(args.depfile, args.output, inputs=inputs)
if __name__ == '__main__':
main(sys.argv[1:])
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