#! /usr/bin/env bash

#/
#|-------------------------------------------------------------------------------
#| Util Lib for Bash
#|-------------------------------------------------------------------------------
#|
#| Includes:
#|  - Shell color escapes
#|  - Function to print pretty errors for missing bin's
#|
#/

reset='\e[0m'
bold='\e[1m'
dim='\e[2m'
underlined='\e[4m'
blink='\e[5m'
inverted='\e[7m'
hidden='\e[8m'

default='\e[39m'
black='\e[30m'
white='\e[97m'
red='\e[31m'
green='\e[32m'
yellow='\e[33m'
blue='\e[34m'
magenta='\e[35m'
cyan='\e[36m'
lightGray='\e[37m'
darkGray='\e[90m'
lightRed='\e[91m'
lightGreen='\e[92m'
lightYellow='\e[93m'
lightBlue='\e[94m'
lightMagenta='\e[95m'
lightCyan='\e[96m'

bgDefault='\e[49m'
bgBlack='\e[40m'
bgWhite='\e[107m'
bgRed='\e[41m'
bgGreen='\e[42m'
bgYellow='\e[43m'
bgBlue='\e[44m'
bgMagenta='\e[45m'
bgCyan='\e[46m'
bgLightGray='\e[47m'
bgDarkGray='\e[100m'
bgLightRed='\e[101m'
bgLightGreen='\e[102m'
bgLightYellow='\e[103m'
bgLightBlue='\e[104m'
bgLightMagenta='\e[105m'
bgLightCyan='\e[106m'

lib_cli_exists () {
  _path=${2:-"$PATH"}
  if ! PATH="$_path" which "$1" &> /dev/null; then
    >&2 printf " ${bgRed}${white}${bold} Error: Could not find '$1' cli on PATH. ${reset}"
    >&2 echo
     PATH="$_path" which "$1" &> /dev/null
  fi
}