Merge "manifest_check.py: add uses-libraries propagaged via dexpreopt.config."

import argparse

import json

import os

import re

import subprocess

import sys

from collections import OrderedDict

from xml.dom import minidom

from manifest import android_ns

        '--uses-library',

        dest='uses_libraries',

        action='append',

        default=[],

        help='specify uses-library entries known to the build system')

    parser.add_argument(

        '--optional-uses-library',

        dest='optional_uses_libraries',

        action='append',

        default=[],

        help='specify uses-library entries known to the build system with '

        'required:false'

    )

        help='print the targetSdkVersion from the manifest')

    parser.add_argument(

        '--dexpreopt-config',

        dest='dexpreopt_configs',

        dest='dexpreopt_config',

        help='a path to dexpreopt.config file for this library/app')

    parser.add_argument(

        '--dexpreopt-dep-config',

        dest='dexpreopt_dep_configs',

        action='append',

        help='a paths to a dexpreopt.config of some library')

        default=[],

        help='a path to dexpreopt.config file for a dependency library')

    parser.add_argument('--aapt', dest='aapt', help='path to aapt executable')

    parser.add_argument(

        '--output', '-o', dest='output', help='output AndroidManifest.xml file')

    return target_attr.value

def load_dexpreopt_configs(configs):

def remove_duplicates(l):

    return list(OrderedDict.fromkeys(l))

def load_dexpreopt_configs(args):

    """Load dexpreopt.config files and map module names to library names."""

    module_to_libname = {}

    if configs is None:

        configs = []

    for config in configs:

    # Go over dexpreopt.config files for uses-library dependencies and create

    # a mapping from module name to real library name (they may differ).

    for config in args.dexpreopt_dep_configs:

        # Empty dexpreopt.config files are expected for some dependencies.

        if os.stat(config).st_size != 0:

            with open(config, 'r') as f:

                contents = json.load(f)

            module_to_libname[contents['Name']] = contents['ProvidesUsesLibrary']

    return module_to_libname

    required = translate_libnames(args.uses_libraries, module_to_libname)

    optional = translate_libnames(args.optional_uses_libraries, module_to_libname)

    # Add extra uses-libraries from the library/app's own dexpreopt.config.

    # Extra libraries may be propagated via dependencies' dexpreopt.config files

    # (not only uses-library ones, but also transitively via static libraries).

    if args.dexpreopt_config:

        with open(args.dexpreopt_config, 'r') as f:

            contents = json.load(f)

            for clc in contents['ClassLoaderContexts']['any']:

                ulib = clc['Name']

                if clc['Optional']:

                    optional.append(ulib)

                else:

                    required.append(ulib)

    required = remove_duplicates(required)

    optional = remove_duplicates(optional)

    # If the same library is both in optional and required, prefer required.

    # This may happen for compatibility libraries, e.g. org.apache.http.legacy.

    for lib in required:

        if lib in optional:

            optional.remove(lib)

    return required, optional

def translate_libnames(modules, module_to_libname):

    """Translate module names into library names using the mapping."""

    if modules is None:

        modules = []

    libnames = []

    for name in modules:

            # `optional_uses_libs`, `LOCAL_USES_LIBRARIES`,

            # `LOCAL_OPTIONAL_LIBRARY_NAMES` all contain module names), while

            # the manifest addresses libraries by their name.

            mod_to_lib = load_dexpreopt_configs(args.dexpreopt_configs)

            required = translate_libnames(args.uses_libraries, mod_to_lib)

            optional = translate_libnames(args.optional_uses_libraries,

                                          mod_to_lib)

            required, optional = load_dexpreopt_configs(args)

            # Check if the <uses-library> lists in the build system agree with

            # those in the manifest. Raise an exception on mismatch, unless the