Marc S. Weidner
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
73 lines
2.3 KiB
Bash
73 lines
2.3 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.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.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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set -Ceuo pipefail
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
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# Purpose: Copy vendor 'legacy.conf' to '/etc/tmpfiles.d' and drop duplicate '/run/lock' lines.
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#######################################
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# Simple error terminal logger.
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# Arguments:
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# None
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#######################################
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log() { printf '[tmpfiles-fix] %s\n' "$*" >&2; }
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### Locate vendor 'legacy.conf' (The path can vary).
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declare vendor=""
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for p in /usr/lib/tmpfiles.d/legacy.conf /lib/tmpfiles.d/legacy.conf; do
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if [[ -f "${p}" ]]; then vendor="${p}"; break; fi
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done
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if [[ -z "${vendor}" ]]; then
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log "WARN: vendor legacy.conf not found; creating a minimal override"
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install -D -m 0644 /dev/null /etc/tmpfiles.d/legacy.conf
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else
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install -D -m 0644 "${vendor}" /etc/tmpfiles.d/legacy.conf
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fi
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### Deduplicate: keep only the FIRST 'd /run/lock ' definition, drop subsequent ones.
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# shellcheck disable=SC2155
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declare tmpdir="$(mktemp -d)"
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declare out="${tmpdir}/legacy.conf"
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awk '
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BEGIN{seen=0}
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{
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# Preserve everything by default
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keep=1
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# Match tmpfiles "d /run/lock ..." (allowing variable spacing and case of directive)
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if ($1 ~ /^[dD]$/ && $2 == "/run/lock") {
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if (seen==1) { keep=0 } else { seen=1 }
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}
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if (keep) print
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}' /etc/tmpfiles.d/legacy.conf >| "${out}"
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### Install the sanitized file atomically.
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install -m 0644 -o root -g root "${out}" /etc/tmpfiles.d/legacy.conf
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rm -rf -- "${tmpdir}"
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log "Deduplicated /etc/tmpfiles.d/legacy.conf (kept only first /run/lock entry)."
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command -v systemd-tmpfiles >/dev/null 2>&1 && systemd-tmpfiles --create --prefix /run/lock || true
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
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exit 0
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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