setColors() {
  COL_NC='\e[0m' # No Color
  COL_LIGHT_GREEN='\e[1;32m'
  COL_LIGHT_RED='\e[1;31m'
  TICK="[${COL_LIGHT_GREEN}✓${COL_NC}]"
  CROSS="[${COL_LIGHT_RED}✗${COL_NC}]"
  INFO="[i]"
  # shellcheck disable=SC2034
  DONE="${COL_LIGHT_GREEN} done!${COL_NC}"
  OVER="\\r\\033[K"
  FETT='\e[1m'
}

prepare_screen() {
  screen_size=$(stty size 2>/dev/null || echo 24 80)
  rows=$(echo "$screen_size" | awk '{print $1}')
  columns=$(echo "$screen_size" | awk '{print $2}')
  # Divide by two so the dialogs take up half of the screen, which looks nice.
  r=$(( rows / 2 ))
  c=$(( columns / 2 ))
  # Unless the screen is tiny
  r=$(( r < 20 ? 20 : r ))
  c=$(( c < 70 ? 70 : c ))
}

show_ascii_berry() {
  echo -e "
        ${COL_LIGHT_GREEN}.;;,.
        .ccccc:,.
         :cccclll:.      ..,,
          :ccccclll.   ;ooodc
           'ccll:;ll .oooodc
             .;cll.;;looo:.
                 ${COL_LIGHT_RED}.. ','.
                .',,,,,,'.
              .',,,,,,,,,,.
            .',,,,,,,,,,,,....
          ....''',,,,,,,'.......
        .........  ....  .........
        ..........      ..........
        ..........      ..........
        .........  ....  .........
          ........,,,,,,,'......
            ....',,,,,,,,,,,,.
               .',,,,,,,,,'.
                .',,,,,,'.
                  ..'''.${COL_NC}
"
}
is_command() {
    # Checks to see if the given command (passed as a string argument) exists on the system.
    # The function returns 0 (success) if the command exists, and 1 if it doesn't.
    local check_command="$1"

    command -v "${check_command}" >/dev/null 2>&1
}
package_manager_detect() {
  if is_command apt-get ; then
    PKG_MANAGER="apt-get"
    UPDATE_PKF_CACHE="${PKG_MANAGER} update"
    PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install)
  elif is_command rpm ; then
    if is_command dnf ; then
      PKG_MANAGER="dnf"
    else
      PKG_MANAGER="yum"
    fi
  PKG_INSTALL=("${PKG_MANAGER}" install -y)
fi
}
install_dependencies() {
  declare -a installArray
  for i in "$@"; do
    printf "  %b Checking for %s...\\n" "${INFO}" "${i}"
    if is_command ${i} ; then
      printf "  %b Checking for %s\\n" "${TICK}" "${i}"
    else
      printf "  %b Checking for %s (will be installed)\\n" "${CROSS}" "${i}"
      installArray+="${i}"  
    fi
  done
  if [[ "${#installArray[@]}" -gt 0 ]]; then
    printf "  %b Processing %s install(s) for: %s, please wait...\\n" "${INFO}" "${PKG_MANAGER}" "${installArray[*]}"
    "${SUDO}" "${PKG_INSTALL[@]}" "${installArray[@]}"
  fi
}