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Last active December 10, 2015 09:59
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SuperSU (Pro) backup script for CM10.1
#!/sbin/sh
#
# /system/addon.d/99-supersu.sh
# During a CM10 upgrade, this script backs up SuperSU-related files,
# /system is formatted and reinstalled, then the files are restored.
#
. /tmp/backuptool.functions
list_files() {
cat <<EOF
app/Superuser.apk
xbin/su
.pin
EOF
}
case "$1" in
backup)
list_files | while read FILE DUMMY; do
backup_file $S/"$FILE"
done
;;
restore)
list_files | while read FILE REPLACEMENT; do
R=""
[ -n "$REPLACEMENT" ] && R="$S/$REPLACEMENT"
[ -f "$C/$S/$FILE" ] && restore_file $S/"$FILE" "$R"
done
;;
pre-backup)
# Stub
;;
post-backup)
# Stub
;;
pre-restore)
# Nuke the shipped Superuser+su from /system
list_files | while read FILE DUMMY; do
[ -e "$S/$FILE" ] && rm $S/"$FILE"
done
;;
post-restore)
# Stub
;;
esac
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