#!/usr/bin/bash

INPUT=${1:-"-1"}
LIST=($(emulator -list-avds))

SELECTED=$(($INPUT))
SIZE=${#LIST[@]}

if [ $SELECTED -lt $SIZE ] && [ $SELECTED -gt -1 ]; then
	emulator @${LIST[$SELECTED]} -dns-server 8.8.8.8
	exit
fi

echo "Select emulator (usage emu.sh #)"

for i in $(seq 0 $(($SIZE - 1))); do
    echo $i": "${LIST[$i]}
done