Marc S. Weidner
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
75 lines
2.4 KiB
Bash
75 lines
2.4 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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# Capture an initial snapshot of all variables (excluding '^(BASH|_).*').
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# Globals:
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# VAR_DUMP_VARS_INITIAL
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# Arguments:
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# None
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#######################################
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dump_vars_initial() {
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# shellcheck disable=SC2155
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declare -grx VAR_DUMP_VARS_INITIAL=$(mktemp var_dump_vars_initial.XXXXXXXX)
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# shellcheck disable=SC2312
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{
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declare var
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while IFS= read -r var; do
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declare -p "${var}" 2> /dev/null
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done < <(compgen -v | grep -Ev '^(BASH|_).*')
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} | sort >| "${VAR_DUMP_VARS_INITIAL}"
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}
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#######################################
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# Gather all user-defined variables (name and value).
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# Globals:
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# LOG_VAR
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# VAR_DUMP_VARS_INITIAL
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# VAR_VERSION
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# Arguments:
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# None
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#######################################
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dump_vars_exiting() {
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### Capture the final snapshot of all variables (excluding '^(BASH|_).*')
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# shellcheck disable=SC2155
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declare var_dump_vars_final=$(mktemp var_dump_vars_final.XXXXXXXX)
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set +x
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# shellcheck disable=SC2312
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{
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declare var
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while IFS= read -r var; do
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declare -p "${var}" 2>/dev/null
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done < <(compgen -v | grep -Ev '^(BASH|_).*')
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} | sort >| "${var_dump_vars_final}"
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{
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printf "✅ CISS.debian.installer Config Variable Dump. \n"
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printf "✅ Version : %s \n" "${VAR_VERSION}"
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printf "\n"
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printf "===== Initial VAR Environment ===== \n"
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} >> "${LOG_VAR}"
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comm -23 "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}" >> "${LOG_VAR}" || true
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{
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printf "\n"
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printf "===== Final VAR Environment ===== \n"
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} >> "${LOG_VAR}"
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comm -13 "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}" >> "${LOG_VAR}" || true
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set -x
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rm -f "${VAR_DUMP_VARS_INITIAL}" "${var_dump_vars_final}"
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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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