#!/bin/bash
   
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
    
function printFullColors() { 
#Background
  for clbg in {40..47} {100..107} 49 ; do
    #Foreground
    for clfg in {30..37} {90..97} 39 ; do
        #Formatting
        for attr in 0 1 2 4 5 7 ; do
            # Print the result
            echo -en "\e[${attr};${clbg};${clfg}m ^[${attr};${clbg};${clfg}m \e[0m"
        done
        echo #Newline
    done
  done
}

# See https://askubuntu.com/questions/27314/script-to-display-all-terminal-colors
function printShortColors() {
  for x in {0..8}; do 
    for i in {30..37}; do 
      for a in {40..47}; do 
        echo -ne "\e[$x;$i;$a""m\\\e[$x;$i;$a""m\e[0;37;40m "
      done
      echo
    done
  done
  echo ""
}

if [ "$1" == "--full" ]; then
    printFullColors
else
    printShortColors
fi
 
exit 0