#!/usr/bin/env bash

set -eu

die() {
    echo >&2 "$@"
    exit 1
}

#shellcheck disable=SC1007
THIS_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
cd "$THIS_DIR" || exit 1
# shellcheck disable=SC1091
. ./.environment.sh

if [[ -f "$LOCAL_INIT_DIR/.lock" ]] && [[ "$1" != "unlock" ]]; then
    die "init data is locked: are you doing some manual test? if so, please finish what you are doing, run 'instance-data unlock' and retry"
fi

backend_script="./lib/config/config-${CONFIG_BACKEND}"

if [[ ! -x "$backend_script" ]]; then
    die "unknown config backend '${CONFIG_BACKEND}'"
fi

exec "$backend_script" "$@"