Pull a database from your Android device

pull-db.sh

#!/bin/bash

if [ -z "$1" ]; then
   echo "Please specify DB file name"
   echo "usage $0 [Database File] [App Package]"
   exit 1
fi

if [ -z "$2" ]; then
   echo "Please specify the package name to run as"
   echo "usage $0 [Database File] [App Package]"
   exit 1
fi

devices=($(adb devices -l | sed '/List of devices/d' | awk '{print $1}'))

if [ ${#devices[@]} -gt 1 ]; then
   echo "Pick device to pull db from:"
   select device in ${devices[@]};
   do
       break;
   done
else
   device=${devices[0]}
fi

adb -s $device exec-out run-as $2 cat databases/$1 > $1