start.sh

#!/usr/bin/env bash

set -E
set -euo pipefail

#shellcheck disable=SC2155
declare -r start=$(date +%s)
# shellcheck disable=SC2034
{
    declare -r ERROR='\033[0;31m'
    declare -r WARNING='\033[0;33m'
    declare -r INFO='\033[0m'
    declare -r DEFAULT='\033[0m'
}
prompt=""
os="gusztavvargadr/windows-10"

function _quit() {
    exitCode="${1:-0}"
    duration=$(( $(date +%s) - start ))
    _feedback INFO "Completed after running for $(python3 -c "print('%um:%02us' % ((${duration}) / 60, (${duration}) % 60))")"
    exit "${exitCode}"
}

function _feedback() {
    color="${1:-DEFAULT}"
    case "${1}" in
        ERROR)
            >&2 echo -e "${!color}${1}:  ${2}${DEFAULT}"
            _quit 1
            ;;
        WARNING)
            >&2 echo -e "${!color}${1}:  ${2}${DEFAULT}"
            ;;
        *)
            echo -e "${!color}${1}:  ${2}${DEFAULT}"
            ;;
    esac
}

function help() {
  # Purposefully using tabs for the HEREDOC
  cat <<- HEREDOC
	Preferred Usage: ./${0##*/} [--enable-gui]

	--enable-gui     Enable the GUI
	-h|--help        Usage details
	HEREDOC

  exit 0
}

OPTSPEC=":h-:"
while getopts "${OPTSPEC}" optchar; do
  case "${optchar}" in
    -)
      case "${OPTARG}" in
        help)
          help ;;
      esac ;;
    h)
      help ;;
  esac
done

if [[ "${1:-}" == "--enable-gui" ]]; then
    _feedback INFO "Enabling the gui due to --enable-gui"
    bGUI=1
    shift
fi

vagrant box add "${os}" --provider virtualbox 2>/dev/null || true
vagrant box update --box "${os}" --provider virtualbox
GUI="${bGUI:-}" vagrant up --provider virtualbox "$@"
vagrant ssh || if [[ $? == "255" ]]; then echo "Caught exit code 255"; else echo "Unhandled exception during vagrant ssh"; exit 1 ; fi
while [ -z "${prompt}" ]; do
    read -rp "Do you want to destroy the VM (Y/n)? " prompt
    case "${prompt}" in
        ""|[yY]|[yY][eE][sS])
            _feedback INFO "Destroying the VM..."
            vagrant destroy -f
            break
            ;;
        [nN]|[nN][oO])
            _feedback WARNING "Keeping the VM running..."
            _feedback INFO "Run \`vagrant destroy -f\` when you are done"
            ;;
        *)
            _feedback WARNING "Unknown response"
            prompt=""
            ;;
    esac
done

_quit