update wait-reboot.sh

# $2: ADB_FOLDER_PATH: the path where runnable adb is stored

# Exit status

# - 0 : New device detected

# - 0 : success

# - 1 : Error

# - 10 : DEVICE_ID is missing

# - 101 : DEVICE_ID is not detected

# - 101 : device with DEVICE_ID is not detected

DEVICE_ID=$1

ADB_FOLDER_PATH=$2

ADB_PATH=""

if [ ! -z $ADB_FOLDER_PATH ]

then

ADB_PATH=${ADB_FOLDER_PATH}"adb"

else

  ADB_PATH=adb

fi

echo "ADB path: $ADB_PATH"

if [ -z $DEVICE_ID ]

if [ -z "$DEVICE_ID" ]

then

  exit 10

fi

#1 On check that device is in recovery mode

$ADB_PATH -s ${DEVICE_ID} get-state 2>&1 | grep "recovery"

if [ $? != 0 ]

if ! "$ADB_PATH" -s "$DEVICE_ID" get-state 2>&1 | grep "recovery"

then

	echo "Device not detected in recovery"

	exit 101

fi

#Then we wait that it left this state

while $ADB_PATH -s ${DEVICE_ID} get-state 2> /dev/null

while "$ADB_PATH" -s "$DEVICE_ID" get-state 2> /dev/null

do

	sleep 1

done

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