linux bash colorful log.

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#!/bin/bash

# Check for root
if [[ "$(id -u)" == "0" ]]
then
  echo "$fail Do not run this script as root."
  exit 1
fi

disableColor=""

if [[ $disableColor == "" ]] || [[ $disableColor == false ]]
then
  fail="[$(tput setaf 1) FAIL $(tput sgr0)]"
  ok="[$(tput setaf 2)  OK  $(tput sgr0)]"
  running="[$(tput setaf 3)  **  $(tput sgr0)]"
  notice="[$(tput setaf 3)NOTICE$(tput sgr0)]"
  warn="[$(tput setaf 3) WARN $(tput sgr0)]"
  info="[$(tput setaf 6) INFO $(tput sgr0)]"
  finish="[$(tput setaf 4) DONE $(tput sgr0)]"
elif [[ $disableColor == true ]]
then
  fail="[ FAIL ]"
  ok="[  OK  ]"
  running="[  **  ]"
  notice="[NOTICE]"
  warn="[ WARN ]"
  info="[ INFO ]"
  finish="[ DONE ]"
else
  echo "Unknown disableColor setting."
  exit 1
fi

echo "$fail this is fail."
echo "$ok this is OK."
echo "$running this is running."
echo "$notice this is notice."
echo "$warn this is warn."
echo "$info this is info."
echo "$finish this is finish."