Fix column output on bash's shopt, and add color

color-shopt.sh

# All my gist code is licensed under the terms of the MIT license.

# Video demo: https://www.youtube.com/watch?v=bNITSDWht6w

# add to your .bashrc or something like that

# custom shopt
# It pipes into column -t if there are no arguments,
# because the default with broken lines is not very readable.
# And while I'm at it, make 'on' green and 'off' red.
function shopt () { 
  if [ $# -eq 0 ]; then
    local output=$(command shopt | column -t;)
    output=$(echo "$output" | sed -E "s/(on$)/$(tput setaf 2)\1$(tput sgr0)/g");
    output=$(echo "$output" | sed -E "s/(off$)/$(tput setaf 1)\1$(tput sgr0)/g");
    echo "$output";
  else
    command shopt "$@";
  fi;
}