#!/bin/bash

if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail

[ -n "${TARGET_ROOT}" ]

GENTOO_PORTAGE_DISTFILES_DIR="${DIB_IMAGE_CACHE}/gentoo/distfiles"
GENTOO_PORTAGE_PACKAGE_DIR="${DIB_IMAGE_CACHE}/gentoo/packages/${GENTOO_PROFILE}"
GENTOO_PORTAGE_DIR="${DIB_IMAGE_CACHE}/gentoo/portage"
mkdir -p "${GENTOO_PORTAGE_DIR}" "${GENTOO_PORTAGE_PACKAGE_DIR}" "${GENTOO_PORTAGE_DISTFILES_DIR}"

sudo mount --bind "${GENTOO_PORTAGE_DIR}" "${TMP_MOUNT_PATH}"/usr/portage
mkdir -p "${TMP_MOUNT_PATH}"/usr/portage/distfiles
sudo mount --bind "${GENTOO_PORTAGE_DISTFILES_DIR}" "${TMP_MOUNT_PATH}"/usr/portage/distfiles
mkdir -p "${TMP_MOUNT_PATH}"/usr/portage/packages
sudo mount --bind "${GENTOO_PORTAGE_PACKAGE_DIR}" "${TMP_MOUNT_PATH}"/usr/portage/packages