#!/bin/bash
# dotfiles -- print_bash_color
# author: johannst

#{{{ print colors 0-15 fg/bg
#    (colors can be generated with http://ciembor.github.io/4bit)

fg=(' ' '1' '30' '1;30' '31' '1;31' '32' '1;32' '33' '1;33' '34' '1;34' '35' '1;35' '36' '1;36' '37' '1;37')
bg=(' ' '40' '41' '42' '43' '44' '45' '46' '47')

echo 'Use as > echo "\e[(fg);(bg)m"'
printf 'fg\\bg%6s' ""
color_line="    m\e[m TEST \e[m"
for b in ${bg[@]}; do
   printf '%6s ' "${b}m"
   color_line=$color_line" \e[${b}m TEST \e[m"
done
printf '\n'
echo -e $"$color_line"
for f in ${fg[@]}; do
   printf '%5s' "${f}m"
   color_line="\e[${f}m TEST \e[m"
   for b in ${bg[@]}; do
      color_line=$color_line" \e[${f};${b}m TEST \e[m"
   done
   echo -e "$color_line"
done

#}}}
#{{{ print colors 0-255 fg

for i in $(seq 0 255); do
   color_line="\\e[38;5;${i}"
   printf "\e[38;5;${i}m%11s " $color_line;
   if [ $((((i+1)) % 8)) == 0 ]; then printf '\n'; fi
done

#}}}