tests/backup/test_backup_common.sh

#!/bin/bash

# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

export ADB_OPTS="$@"

# run adb with options
function a { $DRY_RUN adb $ADB_OPTS "$@"; }

# restart adb as root and wait for it to come back again
function adb_root
{
    root_status=$(a root)
    if [ "$root_status" != "adbd is already running as root" ]; then
        echo -n "Restarting adb as root..."
        sleep 2
        a 'wait-for-device'
        echo done.
    fi
}