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CISS.debian.installer/func/cdi_4100_base/4120_installation_kernel.sh
2025-08-17 20:48:58 +02:00

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#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.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.installer
# SPDX-Security-Contact: security@coresecret.eu
guard_sourcing
#######################################
# Installation of the specified kernel.
# Every 'apt-get install' command is invoked by adding 'export INITRD=No'
# to suppress the 'update-initramfs'-Kernel-Hooks, according to the initramfs-tools manpage:
# https://manpages.debian.org/testing/initramfs-tools-core/initramfs-tools.7.en.html
# Globals:
# TARGET
# VAR_KERNEL
# image
# Arguments:
# None
# Returns:
# 0: on success
#######################################
installation_kernel() {
### Declare Arrays, HashMaps, and Variables.
declare -r var_logfile="/root/.ciss/cdi/log/4120_installation_kernel.log"
chroot_logger "${TARGET}${var_logfile}"
if [[ -n "${VAR_KERNEL}" ]]; then
chroot_script "${TARGET}" '
export INITRD=No
apt-get install -y --no-install-recommends --no-install-suggests '"${VAR_KERNEL}"' initramfs-tools 2>&1 | tee -a '"${var_logfile}"'
echo ExitCode: $? >> '"${var_logfile}"'
'
do_log "info" "file_only" "4120() Kernel image: '${VAR_KERNEL}' installed successfully."
guard_dir && return 0
else
chroot_script "${TARGET}" "
export INITRD=No
apt-get install -y --no-install-recommends --no-install-suggests ${image} initramfs-tools 2>&1 | tee -a ${var_logfile}
echo ExitCode: \$? >> ${var_logfile}
"
do_log "info" "file_only" "4120() Kernel image: '${image}' installed successfully."
guard_dir && return 0
fi
}
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh