Marc S. Weidner
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
84 lines
3.0 KiB
Bash
84 lines
3.0 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.installer
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# SPDX-Security-Contact: security@coresecret.eu
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guard_sourcing
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#######################################
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# Update generated sources.
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# Every 'apt-get install' command is invoked by adding 'export INITRD=No'
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# to suppress the 'update-initramfs'-Kernel-Hooks, according to the initramfs-tools manpage:
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# https://manpages.debian.org/testing/initramfs-tools-core/initramfs-tools.7.en.html
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# Globals:
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# RECOVERY
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# TARGET
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# VAR_RUN_RECOVERY
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# apt_updates_policy
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# Arguments:
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# None
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# Returns:
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# 0: on success
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#######################################
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update_sources() {
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### Declare Arrays, HashMaps, and Variables.
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declare -r var_logfile="/root/.ciss/cdi/log/4110_update_sources.log"
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declare var_target="${TARGET}"
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### Check for TARGET / RECOVERY.
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[[ "${VAR_RUN_RECOVERY}" == "true" ]] && var_target="${RECOVERY}"
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chroot_logger "${var_target}${var_logfile}"
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### Update generated sources.
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# shellcheck disable=SC2312
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chroot_script "${var_target}" "
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apt-get update 2>&1 | tee -a ${var_logfile}
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"
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do_log "info" "file_only" "4110() Sources lists: updated successfully."
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### Update unattended, security, or no unattended updates at all.
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if [[ "${apt_updates_policy,,}" == "unattended" ]]; then
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chroot_script "${var_target}" "
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export INITRD=No
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apt-get install -y --no-install-recommends --no-install-suggests unattended-upgrades 2>&1 | tee -a ${var_logfile}
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"
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do_log "info" "file_only" "4110() The update policy was set at installation time to: '${apt_updates_policy}'."
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elif [[ "${apt_updates_policy,,}" == "security" ]]; then
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chroot_script "${var_target}" "
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export INITRD=No
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apt-get install -y --no-install-recommends --no-install-suggests unattended-upgrades 2>&1 | tee -a ${var_logfile}
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"
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# shellcheck disable=SC2016
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sed -i 's/^[[:space:]]*"origin=Debian,codename=\${distro_codename},label=Debian";/\/\/ &/' "${var_target}/etc/apt/apt.conf.d/50unattended-upgrades"
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do_log "info" "file_only" "4110() The update policy was set at installation time to: '${apt_updates_policy}'."
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elif [[ "${apt_updates_policy,,}" == "none" ]]; then
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do_log "info" "file_only" "4110() The update policy was set at installation time to: '${apt_updates_policy}'."
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else
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do_log "warning" "file_only" "4110() Update policy '${apt_updates_policy}': is not supported. Using 'none' as default."
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fi
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guard_dir && return 0
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}
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### Prevents accidental 'unset -f'.
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# shellcheck disable=SC2034
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readonly -f update_sources
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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