#!/usr/bin/env bash
set -euo pipefail

if [[ "${EUID}" -ne 0 ]]; then
  echo "hecate-self-update.sh must run as root" >&2
  exit 1
fi

REPO_URL="${HECATE_REPO_URL:-https://scm.bstein.dev/bstein/hecate.git}"
BRANCH="${HECATE_REPO_BRANCH:-main}"
REPO_DIR="${HECATE_REPO_DIR:-/opt/hecate}"

mkdir -p "$(dirname "${REPO_DIR}")"
if [[ ! -d "${REPO_DIR}/.git" ]]; then
  echo "[self-update] cloning ${REPO_URL} into ${REPO_DIR}"
  git clone "${REPO_URL}" "${REPO_DIR}"
fi

cd "${REPO_DIR}"
echo "[self-update] syncing ${BRANCH}"
git fetch origin --prune
git checkout "${BRANCH}"
git reset --hard "origin/${BRANCH}"

echo "[self-update] running installer"
"${REPO_DIR}/scripts/install.sh"