#! env zsh
# -*- sh -*-
R='\033[0;31m'
Y='\033[0;33m'
G='\033[0;32m'
NC='\033[0m' # No Color

format(){
  case $1 in
    "error") echo -e "$R ✘  $2$NC";;
    "warn")  echo -e "$Y ⚠  $2$NC";;
    "info")  echo -e "$G ✔  $2$NC";;
    *) echo -e "$1: $2";;
  esac
}

if [[ -z $2 ]] ; then
  case "$LAST_RETURN" in
    0) format info $1;;
    *) format error "FAILURE DURING: \"$1\"";;
  esac
else
  format $1 $2
fi