#!/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.
# Author: gutterslob
# Source: http://crunchbang.org/forums/viewtopic.php?pid=148022#p148022
 
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"
  
  blackfbrightbright="${esc}[90m";   redfbright="${esc}[91m";    greenfbright="${esc}[92m"
  yellowfbright="${esc}[93m"   bluefbright="${esc}[94m";   purplefbright="${esc}[95m"
  cyanfbright="${esc}[96m";    whitefbright="${esc}[97m"
 
  blackb="${esc}[40m";   redb="${esc}[41m";    greenb="${esc}[42m"
  yellowb="${esc}[43m"   blueb="${esc}[44m";   purpleb="${esc}[45m"
  cyanb="${esc}[46m";    whiteb="${esc}[47m"
 
  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.
 
initializeANSI
 
cat << EOF
 
 ${reset}${redf}  ██  ██   ${reset}${greenf}   ██  ██   ${reset}${yellowf}   ██  ██   ${reset}${bluef}   ██  ██   ${reset}${purplef}   ██  ██   ${reset}${cyanf}   ██  ██   ${reset}
 ${reset}${redf}██████████ ${reset}${greenf} ██████████ ${reset}${yellowf} ██████████ ${reset}${bluef} ██████████ ${reset}${purplef} ██████████ ${reset} ${cyanf}██████████ ${reset}
 ${reset}${redf}  ██${boldon}${redfbright}██${boldoff}${redf}██   ${reset}${greenf}   ██${boldon}${greenfbright}██${boldoff}${greenf}██   ${reset}${yellowf}   ██${boldon}${yellowfbright}██${boldoff}${yellowf}██   ${reset}${bluef}   ██${boldon}${bluefbright}██${boldoff}${bluef}██ ${reset}${purplef}     ██${boldon}${purplefbright}██${boldoff}${purplef}██   ${reset}${cyanf}   ██${boldon}${cyanfbright}██${boldoff}${cyanf}██   ${reset}
 ${reset}${redf}██████████ ${reset}${greenf} ██████████ ${reset}${yellowf} ██████████ ${bluef} ██████████ ${purplef} ██████████ ${reset}${cyanf} ██████████${reset}
 ${reset}${redf}  ██  ██   ${reset}${greenf}   ██  ██   ${reset}${yellowf}   ██  ██   ${reset}${bluef}   ██  ██   ${reset}${purplef}   ██  ██   ${reset}${cyanf}   ██  ██   ${reset}
 ${reset}
EOF
