Marc S. Weidner
e809c89a5f
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
100 lines
3.1 KiB
Bash
100 lines
3.1 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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# Check for required deb packages to run the script.
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# Globals:
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# DIR_LOG
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# VAR_AUTO_INSTALL
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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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check_pkgs() {
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### Declare Arrays, HashMaps, and Variables.
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# shellcheck disable=SC2154
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declare -A hmp_tool_pkg=(
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[btrfs]="btrfs-progs"
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[curl]="curl"
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[dmsetup]="dmsetup"
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[mkfs.vfat]="dosfstools"
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[e2label]="e2fsprogs"
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[tune2fs]="e2fsprogs"
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[fsck]="e2fsprogs"
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[expect]="expect"
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[efibootmgr]="efibootmgr"
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[fdisk]="fdisk"
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[file]="file"
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[awk]="gawk"
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[gdisk]="gdisk"
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[jq]="jq"
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[lsb_release]="lsb-release"
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[parted]="parted"
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[pwgen]="pwgen"
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[tree]="tree"
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[unzip]="unzip"
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[wget]="wget"
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[whois]="whois"
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)
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declare -a ary_missing_pkgs=() ary_unique_pkgs=()
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declare var_bin=""
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touch "${DIR_LOG}/0030_check_pkgs.log"
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### Collecting missing binaries.
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for var_bin in "${!hmp_tool_pkg[@]}"; do
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if ! command -v "${var_bin}" &>/dev/null; then
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ary_missing_pkgs+=("${hmp_tool_pkg[${var_bin}]}")
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fi
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done
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do_log "debug" "file_only" "0030() [ary_missing_pkgs]='${ary_missing_pkgs[*]}'."
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### Installing unique list of packages.
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apt-get update > /dev/null 2>&1
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if ((${#ary_missing_pkgs[@]})); then
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# shellcheck disable=SC2312
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mapfile -t ary_unique_pkgs < <(printf '%s\n' "${ary_missing_pkgs[@]}" | sort -u)
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do_log "debug" "file_only" "0030() [ary_unique_pkgs]='${ary_unique_pkgs[*]}'."
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# shellcheck disable=SC2312
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apt-get install -y --no-install-recommends --no-install-suggests "${ary_unique_pkgs[*]}" 2>&1 | tee -a "${DIR_LOG}/0030_check_pkgs.log"
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fi
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if [[ -z "$(command -v debootstrap || true)" ]]; then
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if grep -RqsE '^[[:space:]]*deb .*backports' /etc/apt/sources.list /etc/apt/sources.list.d; then
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# shellcheck disable=SC2155
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declare codename=$(lsb_release -sc)
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# shellcheck disable=SC2312
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apt-get install -y -t "${codename}-backports" debootstrap 2>&1 | tee -a "${DIR_LOG}/0030_check_pkgs.log"
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else
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# shellcheck disable=SC2312
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apt-get install -y debootstrap 2>&1 | tee -a "${DIR_LOG}/0030_check_pkgs.log"
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fi
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fi
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if [[ -z "$(command -v dialog || true)" ]]; then
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# shellcheck disable=SC2312
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if ! "${VAR_AUTO_INSTALL}"; then apt-get install -y --no-install-recommends dialog 2>&1 | tee -a "${DIR_LOG}/0030_check_pkgs.log"; fi
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fi
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guard_dir && return 0
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}
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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