NanoDroid/CommonAddon

#!/sbin/sh
#
# ADDOND_VERSION=2
#
##########################################################################################
# 
# NanoDroid System Mode OTA survival Script
# by Nanolx
# 
# Inspired by 99-flashafterupdate.sh of osm0sis @ xda-developers
# Forked from 99-magisk.sh of topjohnwu @ xda-developers
# 
##########################################################################################

source /tmp/backuptool.functions

MODID=@MODID@
OUTFD=

GOOGLE_APPS="AMAPNetworkLocation
BaiduNetworkLocation
BlankStore
com.qualcomm.location
DejaVuBackend
DejaVuNlpBackend
FDroidPriv
GmsCoreSetupPrebuilt
GmsCore_update
GmsDroidGuard
GoogleFeedback
GoogleLoginService
GoogleOneTimeInitializer
GoogleServicesFramework
GoogleTTS
IchnaeaNlpBackend
LegacyNetworkLocation
MarketUpdater
MarkupGoogle
MozillaNlpBackend
NetworkLocation
NominatimGeocoderBackend
NominatimNlpBackend
PlayGames
PlayStore
PrebuiltGmsCore
UnifiedNlp
Velvet
Vending
WhisperPush
YouTube"

GOOGLE_DATA="com.amap.android.location
com.baidu.location
com.google.android.feedback
com.google.android.gsf.login
com.google.android.location
com.google.android.youtube
com.mgoogle.android.gms
com.qualcomm.location
org.microg.nlp
org.microg.unifiednlp"

if [ ! -d /system/xbin ]; then
	NANODROID_BINDIR=/system/bin
else	NANODROID_BINDIR=/system/xbin
fi

if [ -r /data/adb/.nanodroid-list ]; then
	NANODROID_LIST=/data/adb/.nanodroid-list
elif [ -r /data/adb/NanoDroid_FileList ]; then
	NANODROID_LIST=/data/adb/NanoDroid_FileList
else
	echo "No installer information found!"
	exit 1
fi

ui_print () {
	echo -n -e "ui_print ${1}\n" >> /proc/self/fd/${OUTFD}
	echo -n -e "ui_print\n" >> /proc/self/fd/${OUTFD}
}

solve_gappsconflicts () {
	for app in ${GOOGLE_APPS}; do
		${NANODROID_BINDIR}/nanodroid-overlay --add ${app}
	done

	for app in ${GOOGLE_DATA}; do
		rm -rf /data/data/${app}
		rm -rf /data/user/*/${app}
		rm -rf /data/user_de/*/${app}
		rm -rf /data/app/${app}-*
	done
}

detect_outfd () {
	if [ -z $OUTFD ] || readlink /proc/$$/fd/$OUTFD | grep -q /tmp; then
		# We will have to manually find out OUTFD
		for FD in `ls /proc/$$/fd`; do
			if readlink /proc/$$/fd/$FD | grep -q pipe; then
				if ps | grep -v grep | grep -q " 3 $FD "; then
					OUTFD=$FD
					break
				fi
			fi
		done
	fi
}

detect_outfd

backup_action () {
	sleep 5

	ui_print "${MODID} addon.d: backup"
	cat ${NANODROID_LIST} | while read FILE; do
		echo " + backup: ${FILE}"
		backup_file "${FILE}"
	done

	if test -h /system/fonts/Roboto-Regular.ttf; then
		CUSTOM_FONT="$(basename $(readlink /system/fonts/Roboto-Regular.ttf) .ttf)"
		ui_print " ${MODID} addon.d: detected NanoDroid-Font (${CUSTOM_FONT})"

		echo CUSTOM_FONT=${CUSTOM_FONT} > /tmp/nanodroid_font
	fi

	ui_print "${MODID} addon.d: backup done"
}

restore_action () {
	sleep 5

	ui_print "${MODID} addon.d: restore"
	cat ${NANODROID_LIST} | while read FILE; do
		echo " + restore: ${FILE}"
		restore_file "${FILE}"
	done
	ui_print "${MODID} addon.d: restore done"
}

postrestore_action () {
	sleep 5

	if [ -f /tmp/nanodroid_font ]; then
		source /tmp/nanodroid_font
		ui_print " ${MODID} addon.d: restoring NanoDroid-Font (${CUSTOM_FONT})"

		${NANODROID_BINDIR}/nanodroid-font -s "${CUSTOM_FONT}"
		rm /tmp/nanodroid_font
	fi

	solve_gappsconflicts
}

case "${1}" in
	backup)
		backup_action
	;;
	restore)
		restore_action
	;;
	pre-backup)
		# Stub
	;;
	post-backup)
		# Stub
	;;
	pre-restore)
		# Stub
	;;
	post-restore)
		postrestore_action
	;;
esac