Fail if arguments couldn't be parsed and print unrecognized part. It's
important when running it from script with dynamic values. Missing value
could result in skipping argument and silent failures (unexpected its).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
usage;;
esac
done
+ shift $(($OPTIND - 1))
+ [ $# -gt 0 ] && {
+ echo "Failed to parse all passed arguments (unrecognized: \"$@\")"
+ exit 1
+ }
[ -n "${OUTPUT}" ] || OUTPUT=fitimage.its
[ -n "${VERSION}" ] || VERSION="Unknown"
[ -n "${ARCH}" ] || ARCH=arm