140 lines
3.8 KiB
Bash
Executable File
140 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# A collection of functions useful for maintaining android devices
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# Run an adb command on all connected device in parallel.
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# Usage: adb_all command line to eval. Quoting is optional.
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#
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# Examples:
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# adb_all install Chrome.apk
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# adb_all 'shell cat /path/to/file'
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#
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adb_all() {
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if [[ $# == 0 ]]; then
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echo "Usage: adb_all <adb command>. Quoting is optional."
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echo "Example: adb_all install Chrome.apk"
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return 1
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fi
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local DEVICES=$(adb_get_devices -b)
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local NUM_DEVICES=$(echo $DEVICES | wc -w)
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if (( $NUM_DEVICES > 1 )); then
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echo "Looping over $NUM_DEVICES devices"
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fi
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_adb_multi "$DEVICES" "$*"
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}
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# Run a command on each connected device. Quoting the command is suggested but
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# not required. The script setups up variable DEVICE to correspond to the
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# current serial number. Intended for complex one_liners that don't work in
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# adb_all
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# Usage: adb_device_loop 'command line to eval'
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adb_device_loop() {
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if [[ $# == 0 ]]; then
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echo "Intended for more complex one-liners that cannot be done with" \
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"adb_all."
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echo 'Usage: adb_device_loop "echo $DEVICE: $(adb root &&' \
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'adb shell cat /data/local.prop)"'
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return 1
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fi
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local DEVICES=$(adb_get_devices)
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if [[ -z $DEVICES ]]; then
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return
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fi
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# Do not change DEVICE variable name - part of api
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for DEVICE in $DEVICES; do
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DEV_TYPE=$(adb -s $DEVICE shell getprop ro.product.device | sed 's/\r//')
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echo "Running on $DEVICE ($DEV_TYPE)"
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ANDROID_SERIAL=$DEVICE eval "$*"
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done
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}
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# Erases data from any devices visible on adb. To preserve a device,
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# disconnect it or:
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# 1) Reboot it into fastboot with 'adb reboot bootloader'
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# 2) Run wipe_all_devices to wipe remaining devices
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# 3) Restore device it with 'fastboot reboot'
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#
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# Usage: wipe_all_devices [-f]
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#
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wipe_all_devices() {
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if [[ -z $(which adb) || -z $(which fastboot) ]]; then
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echo "aborting: adb and fastboot not in path"
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return 1
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elif ! $(groups | grep -q 'plugdev'); then
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echo "If fastboot fails, run: 'sudo adduser $(whoami) plugdev'"
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fi
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local DEVICES=$(adb_get_devices -b)
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if [[ $1 != '-f' ]]; then
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echo "This will ERASE ALL DATA from $(echo $DEVICES | wc -w) device."
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read -p "Hit enter to continue"
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fi
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_adb_multi "$DEVICES" "reboot bootloader"
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# Subshell to isolate job list
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(
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for DEVICE in $DEVICES; do
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fastboot_erase $DEVICE &
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done
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wait
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)
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# Reboot devices together
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for DEVICE in $DEVICES; do
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fastboot -s $DEVICE reboot
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done
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}
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# Wipe a device in fastboot.
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# Usage fastboot_erase [serial]
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fastboot_erase() {
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if [[ -n $1 ]]; then
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echo "Wiping $1"
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local SERIAL="-s $1"
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else
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if [ -z $(fastboot devices) ]; then
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echo "No devices in fastboot, aborting."
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echo "Check out wipe_all_devices to see if sufficient"
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echo "You can put a device in fastboot using adb reboot bootloader"
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return 1
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fi
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local SERIAL=""
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fi
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fastboot $SERIAL erase cache
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fastboot $SERIAL erase userdata
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}
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# Get list of devices connected via adb
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# Args: -b block until adb detects a device
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adb_get_devices() {
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local DEVICES="$(adb devices | grep 'device$')"
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if [[ -z $DEVICES && $1 == '-b' ]]; then
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echo '- waiting for device -' >&2
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local DEVICES="$(adb wait-for-device devices | grep 'device$')"
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fi
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echo "$DEVICES" | awk -vORS=' ' '{print $1}' | sed 's/ $/\n/'
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}
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###################################################
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## HELPER FUNCTIONS
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###################################################
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# Run an adb command in parallel over a device list
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_adb_multi() {
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local DEVICES=$1
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local ADB_ARGS=$2
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(
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for DEVICE in $DEVICES; do
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adb -s $DEVICE $ADB_ARGS &
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done
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wait
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)
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}
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