#!/bin/bash

CHROOT_PATH="/path/to/chroot"

function noremount {
	if ! mount | grep -q "$2"; then
		echo "Mounting $1 into chroot"
		sudo mount --bind "$1" "$2"
	fi
}

noremount /dev/pts "${CHROOT_PATH}/dev/pts"
noremount /proc "${CHROOT_PATH}/proc"
exec nice -n 5 sudo chroot "$CHROOT_PATH" sudo -u root env EMAIL="$EMAIL" COLORFGBG="$COLORFGBG" bash -l