SGP - shell script to make pulling all data from apps easier

android-pull-db.sh

#!/bin/bash

INSPI="com.safeguardproperties.inspi"
PD="com.safeguardproperties.photodirect"

function deletePreviousData () {
	echo
	if [ -f ~/Downloads/data.ab ]; then
		echo removing previous data file
		rm -r ~/Downloads/data.ab
	fi

	if [ -d ~/Downloads/apps ]; then
		echo "removing previous unpacked archive $1"
		rm -rf ~/Downloads/apps/$1
	fi
	echo
}

function pullAppData () {
	echo pulling inspi application data from device
	adb backup -f ~/Downloads/data.ab -noapk $1

	if [ -f ~/Downloads/data.ab ]; then
		echo application data file pulled successfully
	else
		echo pulling application data failed!!!
		selectMenu
	fi
}

function extractDataFile {
	cd ~/Downloads

	if [ -f ~/Downloads/data.ab ]; then
		echo extracting application data
		dd if=data.ab bs=1 skip=24 | python -c "import zlib,sys;sys.stdout.write(zlib.decompress(sys.stdin.read()))" | tar -xvf -
	else
		echo the application data file does not exist!
		selectMenu
	fi
}

function selectMenu {
	echo 
	echo Select an application below to pull data for:

	OPTIONS="INSPI VWM PD QUIT"
	select opt in $OPTIONS; do
			if [ "$opt" = "INSPI" ]; then
				deletePreviousData $INSPI
				pullAppData $INSPI
				extractDataFile
				selectMenu

			elif [ "$opt" = "VWM" ]; then
				deletePreviousData $VWM
				pullAppData $VWM
				extractDataFile
				selectMenu

			elif [ "$opt" = "PD" ]; then
				deletePreviousData $PD
				pullAppData $PD
				extractDataFile
				selectMenu

			elif [ "$opt" = "QUIT" ]; then
				echo exiting script
				return
			fi
	done
}

selectMenu