apkpull

#!/bin/bash
# (c) 2020 Leif Sawyer
# License: GPL 3.0 (see https://github.com/akhepcat/)
# Permanent home:  https://github.com/akhepcat/Miscellaneous/
# Direct download: https://raw.githubusercontent.com/akhepcat/Miscellaneous/master/apkpull
# 
PROG="${0##*/}"

#adb devices
usage() {
	echo "search and retrieve an apk:"
	echo "${PROG} [-l] [name]"
	echo "	-l	list-only (no download)"
	echo ""
	exit 1
}

if [ "$1" = "-l" ]
then
    if [ -n "$2" ]
    then
	ARG=$2
	LIST=1
    else
    	usage
    fi
elif [ -n "$1" ]
then
    ARG=$1
else
    usage
fi

pkgs=$(adb shell pm list packages -f | grep -i -- "${ARG}")
count=$(wc -w <<< "$pkgs")

if [ ${count} -eq 1 -a ${LIST:-0} -eq 0 ]
then
	path=${pkgs%=*}
	adb pull ${path//package:/} >/dev/null 2>&1
	path=${path%%-*}
	path=${path##*/}
	ver=$(adb shell pm dump ${path} | grep versionName | cut -f2 -d=)
	abi=$(adb shell pm dump ${path} | grep primaryCpuAbi | cut -f2 -d=)
	echo "retrieved apk:"
	fn="${path}-${ver}-${abi}.apk"
	fn=${fn//$'\n'/}
	fn=${fn//$'\r'/}
	mv base.apk "${fn}"
	ls -alF "${fn}"
else
	[[ ${LIST:-0} -eq 0 ]] && echo "too many pkgs, refine search"
	echo "Found packages:"
	for pkg in ${pkgs}
	do
		pkg=${pkg//package:/}
		pkg=${pkg%=*}
		echo "	${pkg}"
	done
fi