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CISS.debian.installer/func/cdi_4100_base/4105_generate_sources_822.sh
2025-09-25 20:14:53 +01:00

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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
#######################################
# Generate target '/etc/apt/sources.list.d/' deb.822 entries.
# Globals:
# TARGET
# apt_contrib
# apt_deb_sources
# apt_mirror_directory
# apt_mirror_hostname
# apt_mirror_protocol
# apt_non_free
# apt_non_free_firmware
# apt_sec
# apt_updates_backports
# apt_updates_release
# apt_updates_security
# architecture
# distribution
# Arguments:
# None
# Returns:
# 0: on success
#######################################
generate_sources822() {
### Declare Arrays, HashMaps, and Variables.
declare -a ary_components=() ary_types=()
declare var_arch="" var_codename="" var_deb_src="" var_dir="" var_hostname="" var_hostsecure="" var_url="" var_surl=""
# shellcheck disable=SC2154 # "${architecture}"
var_arch="${architecture,,}"
# shellcheck disable=SC2154 # "${distribution}"
var_codename="${distribution,,}"
# shellcheck disable=SC2154 # "${apt_deb_sources}"
var_deb_src="${apt_deb_sources,,}"
# shellcheck disable=SC2154 # "${apt_mirror_directory}"
var_dir="${apt_mirror_directory,,}"
# shellcheck disable=SC2154 # "${apt_mirror_hostname}"
var_hostname="${apt_mirror_hostname,,}"
# shellcheck disable=SC2154 # "${apt_sec}"
var_hostsecure="${apt_sec,,}"
ary_components=( "main" )
[[ "${apt_contrib,,}" == "true" ]] && ary_components+=( "contrib" )
[[ "${apt_non_free,,}" == "true" ]] && ary_components+=( "non-free" )
[[ "${apt_non_free_firmware,,}" == "true" ]] && ary_components+=( "non-free-firmware" )
ary_types=( "deb" )
[[ "${apt_deb_sources,,}" == "true" ]] && ary_types+=( "deb-src" )
if [[ "${apt_mirror_protocol,,}" == "https" ]]; then
var_url="https://${var_hostname}${var_dir}"
var_surl="https://${var_hostsecure}/debian-security"
elif [[ "${apt_mirror_protocol,,}" == "http" ]]; then
var_url="http://${var_hostname}${var_dir}"
var_surl="http://${var_hostsecure}/debian-security"
else
var_url="https://${var_hostname}${var_dir}"
var_surl="https://${var_hostsecure}/debian-security"
fi
### Main Repository
insert_header "${TARGET}/etc/apt/sources.list.d/trixie.sources"
insert_comments "${TARGET}/etc/apt/sources.list.d/trixie.sources"
cat << EOF >> "${TARGET}/etc/apt/sources.list.d/trixie.sources"
#------------------------------------------------------------------------------------------------------------------------------#
# OFFICIAL DEBIAN REPOS #
#------------------------------------------------------------------------------------------------------------------------------#
Types: ${ary_types[*]}
URIs: ${var_url}
Suites: ${var_codename}
Components: ${ary_components[*]}
Enabled: yes
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
### Security Repository
if [[ "${apt_updates_security,,}" == "true" ]]; then
insert_header "${TARGET}/etc/apt/sources.list.d/trixie-security.sources"
insert_comments "${TARGET}/etc/apt/sources.list.d/trixie-security.sources"
cat << EOF >> "${TARGET}/etc/apt/sources.list.d/trixie-security.sources"
#------------------------------------------------------------------------------------------------------------------------------#
# OFFICIAL DEBIAN REPOS #
#------------------------------------------------------------------------------------------------------------------------------#
Types: ${ary_types[*]}
URIs: ${var_surl}
Suites: ${var_codename}-security
Components: ${ary_components[*]}
Enabled: yes
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
fi
### Updates Repository
if [[ "${apt_updates_release,,}" == "true" ]]; then
insert_header "${TARGET}/etc/apt/sources.list.d/trixie-updates.sources"
insert_comments "${TARGET}/etc/apt/sources.list.d/trixie-updates.sources"
cat << EOF >> "${TARGET}/etc/apt/sources.list.d/trixie-updates.sources"
#------------------------------------------------------------------------------------------------------------------------------#
# OFFICIAL DEBIAN REPOS #
#------------------------------------------------------------------------------------------------------------------------------#
Types: ${ary_types[*]}
URIs: ${var_url}
Suites: ${var_codename}-updates
Components: ${ary_components[*]}
Enabled: yes
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
fi
### Backports Repository
if [[ "${apt_updates_backports,,}" == "true" ]]; then
insert_header "${TARGET}/etc/apt/sources.list.d/trixie-backports.sources"
insert_comments "${TARGET}/etc/apt/sources.list.d/trixie-backports.sources"
cat << EOF >> "${TARGET}/etc/apt/sources.list.d/trixie-backports.sources"
#------------------------------------------------------------------------------------------------------------------------------#
# OFFICIAL DEBIAN REPOS #
#------------------------------------------------------------------------------------------------------------------------------#
Types: ${ary_types[*]}
URIs: ${var_url}
Suites: ${var_codename}-backports
Components: ${ary_components[*]}
Enabled: yes
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
fi
if [[ -f "${TARGET}/etc/apt/sources.list" ]]; then
rm -f "${TARGET}/etc/apt/sources.list"
fi
insert_header "${TARGET}/etc/apt/apt.conf.d/90-no-pdiffs"
insert_comments "${TARGET}/etc/apt/apt.conf.d/90-no-pdiffs"
cat << 'EOF' >> "${TARGET}/etc/apt/apt.conf.d/90-no-pdiffs"
Acquire::PDiffs "false";
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
sed -i -E 's|^([[:space:]]*)#+|\1//|' "${TARGET}/etc/apt/apt.conf.d/90-no-pdiffs"
insert_header "${TARGET}/etc/apt/apt.conf.d/91-acquire"
insert_comments "${TARGET}/etc/apt/apt.conf.d/91-acquire"
cat << 'EOF' >> "${TARGET}/etc/apt/apt.conf.d/91-acquire"
Acquire::Retries "3";
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
sed -i -E 's|^([[:space:]]*)#+|\1//|' "${TARGET}/etc/apt/apt.conf.d/91-acquire"
guard_dir && return 0
}
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh