#!/bin/bash

shopt -s extglob

. ./common

if [[ -z $1 || $1 = @(-h|--help) ]]; then
  printf 'usage: %s <chroot dir>\n' "${0##*/}"
  exit $(( $# ? 0 : 1 ))
fi

[[ -d $1 ]] || die "Can't create chroot on non-directory %s" "$1"

if ! api_fs_mount "$1"; then
  api_fs_umount 2>/dev/null
  die "failed to setup API filesystems in chroot %s" "$1"
fi

chroot "$@"
api_fs_umount "$1"