#!/bin/bash

#################################################
#                 LICENSE                       #
#################################################
# This script is protected by Anti-Jew License. #
# Abovementioned license does not allow you     #
# to use this script if you are a jew.          #
#################################################

if [ `whoami` == "jew" ]; then exit; fi

SPACE=0 # current width
ADD=1	# space size
WIDTH=4	# maximum width (max $SPACE)
WAVE="wave"
makespace() {
	for((i=0;i<=$SPACE;i++))
	do
		if [ $i -gt 0 ]; then
			echo -n " "
		fi
	done
}

if [ $# -lt 1 ]
then
 echo "Usage:"
 echo "	${0##*/} [options] word"
 echo " "
 echo "options:"
 echo "	-s	space size"
 echo " "
 echo "	-r	width (how wide the wave will be"
 echo "		(width = width * space size)"
 echo " "
 echo "	-w	alter \"wave\" word"
 echo " "
 echo "Examples:"
 echo "	$ ${0##*/} nigger"
 echo "	$ ${0##*/} -s 5 -r 5 nigger"
 echo "	$ ${0##*/} -r 3 -w wiggle nigger"
 echo "	$ ${0##*/} -s 7 -r 4 -w spike jew"
 echo "	$ ${0##*/} -r 10 -w \"*\" \"* jew queue to the oven\""
 exit 1
fi

while [[ "$1" ]]; do	#Thank you Dylan Araps
	case "$1" in	#Method taken from Neofetch
		"-s") ADD=$2 ;;
		"-r") WIDTH=$2 ;;
		"-w") WAVE=$2 ;;
	esac
	WORD=$1
	shift
done
WIDTHADD=$((WIDTH*ADD));
while true
do
makespace
echo "$WORD $WAVE"

	SPACE=$((SPACE+ADD))
	if [ $SPACE -eq $WIDTHADD ];
	then
		ADD=$((ADD*(-1)))
	fi
	if [ $SPACE -lt 1 ];
	then
		ADD=$((ADD*(-1)))
	fi
# Le Debug
#	echo "End of the loop. SPACE: $SPACE, ADD: $ADD, WIDTH: $WIDTH, WIDTHADD: $WIDTHADD"
done