#!/bin/bash
# useful script which copies dev-env-setup into a named chroot.
# (when setting up chroots, this is needed every time)

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi
if [ -z "$1"  ]
  then echo "Need arg $1 to specify which chroot to copy scripts to!"
  exit
fi

chrootdir="$1"

if [ -e /opt/chroot/$chrootdir ]; then

	cur_dir=$(pwd | grep -o '[^/]*$')
	if [ "$cur_dir" == "dev-env-setup" ]; then
		echo "Copy over the dev-env-setup scripts to $chrootdir environment"
		cp -R ../dev-env-setup /opt/chroot/$chrootdir/home/$SUDO_USER/
		chown -R $SUDO_USER /opt/chroot/$chrootdir/home/$SUDO_USER/dev-env-setup
		chgrp -R $SUDO_USER /opt/chroot/$chrootdir/home/$SUDO_USER/dev-env-setup
	else
		echo "This script must be run from dev-env-setup directory!"
	fi
else
	echo "$chrootdir environment does not exist, cannot copy scripts!"
fi