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#!/usr/bin/sh
# ANSI Color -- use these variables to easily have different color
# and format output. Make sure to output the reset sequence after
# colors (f = foreground, b = background), and use the 'off'
# feature for anything you turn on.
initializeANSI()
{
esc=""
blackf="${esc}[30m"; redf="${esc}[31m"; greenf="${esc}[32m"
yellowf="${esc}[33m" bluef="${esc}[34m"; purplef="${esc}[35m"
cyanf="${esc}[36m"; whitef="${esc}[37m"
blackb="${esc}[1;30m"; redb="${esc}[1;31m"; greenb="${esc}[1;32m"
yellowb="${esc}[1;33m" blueb="${esc}[1;34m"; purpleb="${esc}[1;35m"
cyanb="${esc}[1;36m"; whiteb="${esc}[1;37m"
boldon="${esc}[1m"; boldoff="${esc}[22m"
italicson="${esc}[3m"; italicsoff="${esc}[23m"
ulon="${esc}[4m"; uloff="${esc}[24m"
invon="${esc}[7m"; invoff="${esc}[27m"
reset="${esc}[0m"
}
# note in this first use that switching colors doesn't require a reset
# first - the new color overrides the old one.
numbers (){
initializeANSI
cat << EOF
${blackf}11111111${reset} ${redf}22222222${reset} ${greenf}33333333${reset} ${yellowf}44444444${reset} ${bluef}55555555${reset} ${purplef}66666666${reset} ${cyanf}77777777${reset} ${whitef}88888888${reset}
${blackb}11111111${reset} ${redb}22222222${reset} ${greenb}33333333${reset} ${yellowb}44444444${reset} ${blueb}55555555${reset} ${purpleb}66666666${reset} ${cyanb}77777777${reset} ${whiteb}88888888${reset}
EOF
}
blocks (){
initializeANSI
cat << EOF
${blackf}████${reset}${blackb}████${reset} ${redf}████${reset}${redb}████${reset} ${greenf}████${reset}${greenb}████${reset} ${yellowf}████${reset}${yellowb}████${reset} ${bluef}████${reset}${blueb}████${reset} ${purplef}████${reset}${purpleb}████${reset} ${cyanf}████${reset}${cyanb}████${reset} ${whitef}████${reset}${whiteb}████${reset}
${blackf}████${reset}${blackb}████${reset} ${redf}████${reset}${redb}████${reset} ${greenf}████${reset}${greenb}████${reset} ${yellowf}████${reset}${yellowb}████${reset} ${bluef}████${reset}${blueb}████${reset} ${purplef}████${reset}${purpleb}████${reset} ${cyanf}████${reset}${cyanb}████${reset} ${whitef}████${reset}${whiteb}████${reset}
${blackf}████${reset}${blackb}████${reset} ${redf}████${reset}${redb}████${reset} ${greenf}████${reset}${greenb}████${reset} ${yellowf}████${reset}${yellowb}████${reset} ${bluef}████${reset}${blueb}████${reset} ${purplef}████${reset}${purpleb}████${reset} ${cyanf}████${reset}${cyanb}████${reset} ${whitef}████${reset}${whiteb}████${reset}
EOF
}
case $1 in
b) blocks;;
n) numbers;;
a) blocks && numbers;;
*) blocks && numbers;;
esac
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