#!/bin/bash

# Usage:
# write a file that declares
# an array called "list"
# and call this script
# with the path to the file
# as the first argument

if ! [[ -f "$1" ]]
then
	echo "Please specify a file."
	exit 1
fi

source "$1"

if [[ -z "${list[@]}" ]]
then
	echo "List is empty."
	exit 1
fi

i=0
while [[ $(($i+1)) -le ${#list[@]} ]]
do
	read -p "$(($i+1)). " buf
	if [[ "${list[$i]}" != "$buf" ]]
	then
		echo 'wrong!'
		exit 1
	fi
	(( i++ ))
	unset buf
done

echo "yay!"