V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

func/cdi_4100_base/4121_installation_initramfs.sh

@@ -0,0 +1,101 @@
+#!/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_initramfs() {
+  ### Declare Arrays, HashMaps, and Variables.
+  declare     var_modules=""
+
+  ### Install the script to be called by 'update-initramfs' for installing the necessary modules to load into initramfs environment.
+  install -D -m 0644 -o root -g root "${VAR_SETUP_PATH}/includes/target/etc/initramfs-tools/modules" \
+    "${TARGET}/etc/initramfs-tools/"
+
+  insert_initramfs_comments "${TARGET}/etc/initramfs-tools/modules"
+
+  var_modules=$(grep_nic_driver_modules)
+
+  cat << EOF >> "${TARGET}/etc/initramfs-tools/modules"
+
+### Custom NIC driver
+${var_modules}
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
+EOF
+
+  ### MODULES: [ most | netboot | dep | list ]
+  ## 'most' - Add most filesystem and all hard-drive drivers.
+  ## 'dep'  - Try and guess the modules to load.
+
+  cat << EOF >| "${TARGET}/etc/initramfs-tools/conf.d/driver-policy"
+# 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
+
+# /etc/initramfs-tools/conf.d/driver-policy    : Generated by CISS.debian.installer ${VAR_VERSION}
+# Architecture                                 : ${VAR_ARCHITECTURE}
+# Distribution                                 : ${VAR_CODENAME}
+
+# Driver inclusion policy selected during installation.
+# Note: this setting overrides the value set in the file '/etc/initramfs-tools/initramfs.conf'.
+
+MODULES=dep
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
+EOF
+
+  guard_dir && return 0
+}
+
+#######################################
+# Helper to insert the Metadata field into '/etc/initramfs-tools/modules'.
+# Globals:
+#   VAR_ARCHITECTURE
+#   VAR_CODENAME
+#   VAR_VERSION
+# Arguments:
+#   1: /etc/initramfs-tools/modules
+# Returns:
+#   0: on success
+#######################################
+insert_initramfs_comments() {
+  declare file="${1}"
+  sed -i '/^# SPDX-Security-Contact: security@coresecret\.eu$/a\
+\
+# /etc/initramfs-tools/modules                 : Generated by CISS.debian.installer '"${VAR_VERSION}"'\
+# Architecture                                 : '"${VAR_ARCHITECTURE}"'\
+# Distribution                                 : '"${VAR_CODENAME}"'
+' "${file}"
+  return 0
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh