#!/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: EUPL-1.2 OR LicenseRef-CCLA-1.0
# 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}"

#######################################
# Check and apply 0755 Permissions on every '"${VAR_HANDLER_BUILD_DIR}"/./config/hooks/live/*.chroot'-file.
# Globals:
#   BASH_SOURCE
#   VAR_HANDLER_BUILD_DIR
#   VAR_WORKDIR
# Arguments:
#   None
# Returns:
#   0: on success
#   ERR_UNCRITICAL: on failure
#######################################
x_hooks() {
  printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"

  declare ifs
  ifs=$'\n\t'

  shopt -s nullglob

  declare -a files=("${VAR_HANDLER_BUILD_DIR}"/config/hooks/live/*.chroot)

  if (( ${#files[@]} == 0 )); then

    printf "\e[91m❌ No '*.chroot' files found in '%s/config/hooks/live'. \e[0m\n" "${VAR_WORKDIR}" >&2
    exit "${ERR_UNCRITICAL}"

  fi

  declare file=""

  for file in "${files[@]}"; do

    chmod 0755 "${file}"

  done

  shopt -u nullglob

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

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