Merge "Revert "Add genrule for the current sdk proto"" am: 65596f4d

    java_libs: [ "framework-sdkext" ],

    prebuilts: [

      "com.android.sdkext.ldconfig",

      "cur_sdkinfo",

      "derive_sdk.rc",

    ],

    key: "com.android.sdkext.key",

    filename: "ld.config.txt",

    installable: false,

}

python_binary_host {

    name: "gen_sdkinfo",

    srcs: [

        "derive_sdk/sdk.proto",

        "gen_sdkinfo.py",

    ],

    proto: {

        canonical_path_from_root: false,

    },

}

gensrcs {

    name: "cur_sdkinfo_src",

    srcs: [""],

    tools: [ "gen_sdkinfo" ],

    cmd: "$(location) -v 0 -o $(out)",

}

prebuilt_etc {

    name: "cur_sdkinfo",

    src: ":cur_sdkinfo_src",

    filename: "sdkinfo.binarypb",

    installable: false,

}

import sdk_pb2

import sys

if __name__ == '__main__':

  argv = sys.argv[1:]

  if not len(argv) == 4 or sorted([argv[0], argv[2]]) != ['-o', '-v']:

    print('usage: gen_sdkinfo -v <version> -o <output-file>')

    sys.exit(1)

  for i in range(len(argv)):

    if sys.argv[i] == '-o':

      filename = sys.argv[i+1]

    if sys.argv[i] == '-v':

      version = int(sys.argv[i+1])

  proto = sdk_pb2.SdkVersion()

  proto.version = version

  with open(filename, 'wb') as f:

    f.write(proto.SerializeToString())