#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-FileType: SOURCE
# SPDX-License-Identifier: LicenseRef-CNCL-1.1 OR LicenseRef-CCLA-1.1
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu

guard_sourcing || return "${ERR_GUARD_SRCE}"

#######################################
# Wrapper for 'lb config' - set up a build environment or deleting old build artifacts.
# Globals:
#   BASH_SOURCE
#   VAR_HANDLER_BUILD_DIR
# Arguments:
#   None
# Returns:
#   0: on success
#######################################
lb_config_start() {
  printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"

  if [[ ! -d ${VAR_HANDLER_BUILD_DIR} ]]; then

    mkdir -p "${VAR_HANDLER_BUILD_DIR}"
    # shellcheck disable=SC2164
    cd "${VAR_HANDLER_BUILD_DIR}"
    printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' created. \e[0m\n" "${VAR_HANDLER_BUILD_DIR}"

  else

    # shellcheck disable=SC2164
    cd "${VAR_HANDLER_BUILD_DIR}"

  fi

  if [[ -d "${VAR_HANDLER_BUILD_DIR}/.build" ]]; then

    # shellcheck disable=SC2164
    cd "${VAR_HANDLER_BUILD_DIR}"

    printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Deleting former config, binary and cache ... \e[0m\n"

    lb clean --binary --cache --purge --source

    if [[ "${PWD}" == "${VAR_HANDLER_BUILD_DIR}" && "${PWD}" != "/" && -n "${PWD}" ]]; then

      rm -rf -- ./* ./.??*

    fi

    printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Deleting former config, binary and cache done.\e[0m\n"

  fi

  printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ %s successfully applied. \e[0m\n" "${BASH_SOURCE[0]}"

  return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f lb_config_start
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
