#!/usr/local/bin/bash

delim="$1"
title="$2"
titleLength=${#2}
cols=$COLUMNS

function printStr {
	delim="${1}"
	length="${2}"
	#eval echo -ne {1..$length}|sed 's/[0-9]*[[:space:]]*/+/g' | tr -d '\n'
	#eval echo {1..$length} | xargs -n 1 -I {} printf "+"
	eval echo {1..$(echo $length)} | xargs -n1 -I {} printf "%s" $delim
}

function makeHeaderWithTitle {
	delim="$1"
	cols="$2"
	title="$3"
	titleLength=${#3}
	h1=$(($cols-$(($cols-9))))
	h2=$(($cols-$h1-$titleLength-2))
	shift 2
	title="$@"
	printStr "${delim}" $h1
	echo -ne "[${title}]"
	printStr "${delim}" $h2
}

## BEGIN
if [[ $# -eq 1 ]]; then
	#no title
	printStr $delim $cols
elif [[ $# -eq 2 ]]; then
	makeHeaderWithTitle $delim $cols "$title"
fi
echo


## END