Marc S. Weidner
a49d173386
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Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
33 lines
1.2 KiB
Bash
33 lines
1.2 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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# Wrapper that enables and disables XTRACE password handling safely.
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# Globals:
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# VAR_DEBUG_TRACE
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# Arguments:
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# 1: on [set +x] || off [set -x]
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#######################################
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guard_trace() {
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declare -l var_mode="${1:-}" # Lower-case, default empty.
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declare -l var_dbg="${VAR_DEBUG_TRACE-}" # Lower-case, empty if unset.
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case "${var_mode}" in
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on) [[ "${var_dbg}" == "true" ]] && set +x ;;
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off) [[ "${var_dbg}" == "true" ]] && set -x ;;
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*) : ;; # No-op on unknown mode.
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esac
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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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