40 lines
2.6 KiB
Bash
40 lines
2.6 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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guard_sourcing
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### For all options see https://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
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set -o errexit # Exit script when a command exits with non-zero status, the same as "set -e".
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set -o errtrace # Any traps on ERR are inherited in a subshell environment, the same as "set -E".
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set -o functrace # Any traps on DEBUG and RETURN are inherited in a subshell environment, the same as "set -T".
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set -o ignoreeof # An interactive shell will not exit upon reading EOF.
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set -o noclobber # Prevent overwriting, the same as "set -C".
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set -o nounset # Exit script on use of an undefined variable, the same as "set -u".
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set -o pipefail # Makes pipelines return the exit status of the last command in the pipe that failed.
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### For all options see https://www.gnu.org/software/bash/manual/bash.html#The-Shopt-Builtin
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#shopt -s failglob # If set, patterns that fail to match filenames during filename expansion result in an expansion error.
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shopt -s inherit_errexit # If set, command substitution inherits the value of the errexit option instead of unsetting it in the
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# subshell environment. This option is enabled when POSIX mode is enabled.
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shopt -s lastpipe # If set, and job control is not active, the shell runs the last command of a pipeline not executed in
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# the background in the current shell environment.
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shopt -u expand_aliases # If set, aliases are expanded as described. This option is enabled by default for interactive shells.
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shopt -u dotglob # If set, Bash includes filenames beginning with a '.' in the results of filename expansion.
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shopt -u extglob # If set, enable the extended pattern matching features.
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shopt -u nullglob # If set, filename expansion patterns that match no files expand to nothing and are removed.
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declare -gx PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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declare -gx IFS=$' \t\n'
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umask 0022
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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