#!/bin/bash
if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi
# Terminal echo colours
RED='\033[1;91m'
NC='\033[0m'

# Default name for the new chroot
chroot_name="coriolis"

# Check if default chroot name should be used or not
if [ -z $1 ]; then
    echo "Not provided a chroot name, using default chroot \"$chroot_name\""
else
	chroot_name="$1"
	echo "Using specified chroot name \"$chroot_name\""
fi

if [ -e /opt/chroot/$chroot_name ]; then
    echo -e "
${RED}Chroot \"$chroot_name\" exists! Delete with \"rm-deb-chroot\" or
run parts of this script separately${NC}
"
    echo "See https://libre-soc.org/HDL_workflow/coriolis2/ for more info.
"
    exit
fi

echo "Creating a new chroot \"$chroot_name\" using \"mk-deb-chroot\""
./mk-deb-chroot $chroot_name
echo "Copying scripts to chroot \"$chroot_name\" using \"cp-scripts-to-chroot\""
./cp-scripts-to-chroot $chroot_name

# Run coriolis installation script as a normal user
echo "Entering \"$chroot_name\" and setting Coriolis and its dependencies!"
runuser $SUDO_USER -c "schroot -c $chroot_name --directory=/tmp /bin/bash << EOF
cd /home/$SUDO_USER/dev-env-setup
./coriolis-install
EOF"


echo "Your new Coriolis chroot should now be setup and ready to go!"
echo -e "
${RED}To get inside the new chroot, execute the following (as normal user):${NC}"
echo -e "
${RED}schroot -c $chroot_name --directory=/home/$SUDO_USER${NC}
"