1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/webrtc/trunk/build/android/adb_device_functions.sh Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,139 @@
1.4 +#!/bin/bash
1.5 +#
1.6 +# Copyright (c) 2012 The Chromium Authors. All rights reserved.
1.7 +# Use of this source code is governed by a BSD-style license that can be
1.8 +# found in the LICENSE file.
1.9 +#
1.10 +# A collection of functions useful for maintaining android devices
1.11 +
1.12 +
1.13 +# Run an adb command on all connected device in parallel.
1.14 +# Usage: adb_all command line to eval. Quoting is optional.
1.15 +#
1.16 +# Examples:
1.17 +# adb_all install Chrome.apk
1.18 +# adb_all 'shell cat /path/to/file'
1.19 +#
1.20 +adb_all() {
1.21 + if [[ $# == 0 ]]; then
1.22 + echo "Usage: adb_all <adb command>. Quoting is optional."
1.23 + echo "Example: adb_all install Chrome.apk"
1.24 + return 1
1.25 + fi
1.26 + local DEVICES=$(adb_get_devices -b)
1.27 + local NUM_DEVICES=$(echo $DEVICES | wc -w)
1.28 + if (( $NUM_DEVICES > 1 )); then
1.29 + echo "Looping over $NUM_DEVICES devices"
1.30 + fi
1.31 + _adb_multi "$DEVICES" "$*"
1.32 +}
1.33 +
1.34 +
1.35 +# Run a command on each connected device. Quoting the command is suggested but
1.36 +# not required. The script setups up variable DEVICE to correspond to the
1.37 +# current serial number. Intended for complex one_liners that don't work in
1.38 +# adb_all
1.39 +# Usage: adb_device_loop 'command line to eval'
1.40 +adb_device_loop() {
1.41 + if [[ $# == 0 ]]; then
1.42 + echo "Intended for more complex one-liners that cannot be done with" \
1.43 + "adb_all."
1.44 + echo 'Usage: adb_device_loop "echo $DEVICE: $(adb root &&' \
1.45 + 'adb shell cat /data/local.prop)"'
1.46 + return 1
1.47 + fi
1.48 + local DEVICES=$(adb_get_devices)
1.49 + if [[ -z $DEVICES ]]; then
1.50 + return
1.51 + fi
1.52 + # Do not change DEVICE variable name - part of api
1.53 + for DEVICE in $DEVICES; do
1.54 + DEV_TYPE=$(adb -s $DEVICE shell getprop ro.product.device | sed 's/\r//')
1.55 + echo "Running on $DEVICE ($DEV_TYPE)"
1.56 + ANDROID_SERIAL=$DEVICE eval "$*"
1.57 + done
1.58 +}
1.59 +
1.60 +# Erases data from any devices visible on adb. To preserve a device,
1.61 +# disconnect it or:
1.62 +# 1) Reboot it into fastboot with 'adb reboot bootloader'
1.63 +# 2) Run wipe_all_devices to wipe remaining devices
1.64 +# 3) Restore device it with 'fastboot reboot'
1.65 +#
1.66 +# Usage: wipe_all_devices [-f]
1.67 +#
1.68 +wipe_all_devices() {
1.69 + if [[ -z $(which adb) || -z $(which fastboot) ]]; then
1.70 + echo "aborting: adb and fastboot not in path"
1.71 + return 1
1.72 + elif ! $(groups | grep -q 'plugdev'); then
1.73 + echo "If fastboot fails, run: 'sudo adduser $(whoami) plugdev'"
1.74 + fi
1.75 +
1.76 + local DEVICES=$(adb_get_devices -b)
1.77 +
1.78 + if [[ $1 != '-f' ]]; then
1.79 + echo "This will ERASE ALL DATA from $(echo $DEVICES | wc -w) device."
1.80 + read -p "Hit enter to continue"
1.81 + fi
1.82 +
1.83 + _adb_multi "$DEVICES" "reboot bootloader"
1.84 + # Subshell to isolate job list
1.85 + (
1.86 + for DEVICE in $DEVICES; do
1.87 + fastboot_erase $DEVICE &
1.88 + done
1.89 + wait
1.90 + )
1.91 +
1.92 + # Reboot devices together
1.93 + for DEVICE in $DEVICES; do
1.94 + fastboot -s $DEVICE reboot
1.95 + done
1.96 +}
1.97 +
1.98 +# Wipe a device in fastboot.
1.99 +# Usage fastboot_erase [serial]
1.100 +fastboot_erase() {
1.101 + if [[ -n $1 ]]; then
1.102 + echo "Wiping $1"
1.103 + local SERIAL="-s $1"
1.104 + else
1.105 + if [ -z $(fastboot devices) ]; then
1.106 + echo "No devices in fastboot, aborting."
1.107 + echo "Check out wipe_all_devices to see if sufficient"
1.108 + echo "You can put a device in fastboot using adb reboot bootloader"
1.109 + return 1
1.110 + fi
1.111 + local SERIAL=""
1.112 + fi
1.113 + fastboot $SERIAL erase cache
1.114 + fastboot $SERIAL erase userdata
1.115 +}
1.116 +
1.117 +# Get list of devices connected via adb
1.118 +# Args: -b block until adb detects a device
1.119 +adb_get_devices() {
1.120 + local DEVICES="$(adb devices | grep 'device$')"
1.121 + if [[ -z $DEVICES && $1 == '-b' ]]; then
1.122 + echo '- waiting for device -' >&2
1.123 + local DEVICES="$(adb wait-for-device devices | grep 'device$')"
1.124 + fi
1.125 + echo "$DEVICES" | awk -vORS=' ' '{print $1}' | sed 's/ $/\n/'
1.126 +}
1.127 +
1.128 +###################################################
1.129 +## HELPER FUNCTIONS
1.130 +###################################################
1.131 +
1.132 +# Run an adb command in parallel over a device list
1.133 +_adb_multi() {
1.134 + local DEVICES=$1
1.135 + local ADB_ARGS=$2
1.136 + (
1.137 + for DEVICE in $DEVICES; do
1.138 + adb -s $DEVICE $ADB_ARGS &
1.139 + done
1.140 + wait
1.141 + )
1.142 +}
