NanoDroid/CommonAddon

#!/sbin/sh
##########################################################################################
# 
# 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
# 
##########################################################################################

. /tmp/backuptool.functions

MODID=@MODID@
OUTFD=$(ps | grep -v grep | grep -oE "update(.*)" | cut -d" " -f3)

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

case "${1}" in
	backup)
		if [ -r /data/adb/.nanodroid-list ]; then
			ui_print "${MODID} addon.d: backup"
			cat /data/adb/.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 "${MODID} addon.d: backup done"
		fi
	;;
	restore)
		if [ -r /data/adb/.nanodroid-list ]; then
			ui_print "${MODID} addon.d: restore"
			cat /data/adb/.nanodroid-list | while read FILE; do
				echo " + restore: ${FILE}"
				restore_file "${FILE}"
			done
			ui_print "${MODID} addon.d: restore done"
		fi
	;;
	pre-backup)
		# Stub
	;;
	post-backup)
		# Stub
	;;
	pre-restore)
		# Stub
	;;
	post-restore)
		if [ -f /tmp/nanodroid_font ]; then
			. /tmp/nanodroid_font

			ui_print " ${MODID} addon.d: restoring NanoDroid-Font (${CUSTOM_FONT})"

			if [ -f /system/xbin/nanodroid-font ]; then
				/system/xbin/nanodroid-font -s "${CUSTOM_FONT}"
			elif [ -f /system/bin/nanodroid-font ]; then
				/system/bin/nanodroid-font -s "${CUSTOM_FONT}"
			fi

			rm /tmp/nanodroid_font
		fi
	;;
esac