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Unified Diff: build/android/adb_device_functions.sh

Issue 10796104: [Android] Upstream additional changes from envsetup. (Closed) Base URL: http://git.chromium.org/chromium/src.git@envsetup-again
Patch Set: rebase Created 8 years, 5 months ago
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Index: build/android/adb_device_functions.sh
diff --git a/build/android/adb_device_functions.sh b/build/android/adb_device_functions.sh
new file mode 100644
index 0000000000000000000000000000000000000000..257d80007fa478a197b86c459d9881b08d27382a
--- /dev/null
+++ b/build/android/adb_device_functions.sh
@@ -0,0 +1,133 @@
+#!/bin/bash
+#
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# A collection of functions useful for maintaining android devices
+
+
+# Run an adb command on all connected device in parallel.
+# Usage: adb_all command line to eval. Quoting is optional.
+#
+# Examples:
+# adb_all install Chrome.apk
+# adb_all 'shell cat /path/to/file'
+#
+adb_all() {
+ if [[ $# == 0 ]]; then
+ echo "Usage: adb_all <adb command>. Quoting is optional."
+ echo "Example: adb_all install Chrome.apk"
+ return 1
+ fi
+ local DEVICES=$(adb_blocking_get_devices)
+ local NUM_DEVICES=$(echo $DEVICES | wc -w)
+ if (( $NUM_DEVICES > 1 )); then
+ echo "Looping over $NUM_DEVICES devices"
+ fi
+ _adb_multi "$DEVICES" "$*"
+}
+
+
+# Run a command on each connected device. Quoting the command is suggested but
+# not required. The script setups up variable DEVICE to correspond to the
+# current serial number. Intended for complex one_liners that don't work in
+# adb_all
+# Usage: adb_device_loop 'command line to eval'
+adb_device_loop() {
+ if [[ $# == 0 ]]; then
+ echo "Intended for more complex one-liners that cannot be done with" \
+ "adb_all."
+ echo 'Usage: adb_device_loop "echo $DEVICE: $(adb root &&' \
+ 'adb shell cat /data/local.prop)"'
+ return 1
+ fi
+ local DEVICES=$(adb_blocking_get_devices)
+ # Do not change DEVICE variable name - part of api
+ for DEVICE in $DEVICES; do
+ DEV_TYPE=$(adb -s $DEVICE shell getprop ro.product.device | sed 's/\r//')
+ echo "Running on $DEVICE ($DEV_TYPE)"
+ ANDROID_SERIAL=$DEVICE eval "$*"
+ done
+}
+
+# Erases data from any devices visible on adb. To preserve a device,
+# disconnect it or:
+# 1) Reboot it into fastboot with 'adb reboot bootloader'
+# 2) Run wipe_all_devices to wipe remaining devices
+# 3) Restore device it with 'fastboot reboot'
+#
+# Usage: wipe_all_devices [-f]
+#
+wipe_all_devices() {
+ if [[ -z $(which adb) || -z $(which fastboot) ]]; then
+ echo "aborting: adb and fastboot not in path"
+ return 1
+ elif ! $(groups | grep -q 'plugdev'); then
+ echo "If fastboot fails, run: 'sudo adduser $(whoami) plugdev'"
+ fi
+
+ local DEVICES=$(adb_blocking_get_devices)
+
+ if [[ $1 != '-f' ]]; then
+ echo "This will ERASE ALL DATA from $(echo $DEVICES | wc -w) device."
+ read -p "Hit enter to continue"
+ fi
+
+ _adb_multi "$DEVICES" "root"
+ _adb_multi "$DEVICES" "wait-for-device"
+ _adb_multi "$DEVICES" "reboot bootloader"
+ for DEVICE in $DEVICES; do
+ fastboot_erase $DEVICE
+ done
+
+ # Reboot devices together
+ for DEVICE in $DEVICES; do
+ fastboot -s $DEVICE reboot
+ done
+}
+
+# Wipe a device in fastboot.
+# Usage fastboot_erase [serial]
+fastboot_erase() {
+ if [[ -n $1 ]]; then
+ echo "Wiping $1"
+ local SERIAL="-s $1"
+ else
+ if [ -z $(fastboot devices) ]; then
+ echo "No devices in fastboot, aborting."
+ echo "Check out wipe_all_devices to see if sufficient"
+ echo "You can put a device in fastboot using adb reboot bootloader"
+ return 1
+ fi
+ local SERIAL=""
+ fi
+ fastboot $SERIAL erase cache
+ fastboot $SERIAL erase userdata
+}
+
+# Block until adb detects a device, then return list of serials
+adb_blocking_get_devices() {
+ local DEVICES="$(adb devices | grep 'device$')"
+ if [[ -z $DEVICES ]]; then
+ echo '- waiting for device -' >&2
+ local DEVICES="$(adb wait-for-device devices | grep 'device$')"
+ fi
+ echo "$DEVICES" | awk -vORS=' ' '{print $1}' | sed 's/ $/\n/'
+}
+
+###################################################
+## HELPER FUNCTIONS
+###################################################
+
+# Run an adb command in parallel over a device list
+_adb_multi() {
+ local DEVICES=$1
+ local ADB_ARGS=$2
+ (
+ for DEVICE in $DEVICES; do
+ adb -s $DEVICE $ADB_ARGS &
+ done
+ wait
+ )
+}
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