59 lines
1.9 KiB
Bash
59 lines
1.9 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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# Parsing './.preseed/preseed.yaml' and './.preseed/partitioning.yaml'.
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# Globals:
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# ARY_BOOTPARAM
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# ARY_NTPSRVR
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# ARY_PACKAGES
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# DIR_CNF
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# DIR_TMP
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# VAR_PRESEED
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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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yaml_parser() {
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cat "${DIR_CNF}/preseed.yaml" "${DIR_CNF}/partitioning.yaml" >| "${DIR_TMP}/combined.yaml"
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yq -o=shell "${DIR_TMP}/combined.yaml" >| "${VAR_PRESEED}"
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declare -agx ARY_BOOTPARAM=() ARY_NTPSRVR=() ARY_PACKAGES=()
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declare var_key var_value
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while IFS='=' read -r var_key var_value; do
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var_value=${var_value#\'}
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var_value=${var_value%\'}
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case "${var_key}" in
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grub_parameter_[0-9]*) ARY_BOOTPARAM+=("${var_value}") ;;
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ntp_server_[0-9]*) ARY_NTPSRVR+=("${var_value}") ;;
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software_[0-9]*) ARY_PACKAGES+=("${var_value}") ;;
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esac
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done < "${VAR_PRESEED}"
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sed -i '/^grub_parameter_[0-9]\+=/d' "${VAR_PRESEED}"
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sed -i '/^ntp_server_[0-9]\+=/d' "${VAR_PRESEED}"
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sed -i '/^software_[0-9]\+=/d' "${VAR_PRESEED}"
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### Substitute all key= by key=""
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sed -i -E 's/^(.*)=\s*$/\1=""/' "${VAR_PRESEED}"
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### Wrap each key=value by '' e.g., key='value'
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sed -i -E "s/^(.*)=([^'\"]+)$/\1='\2'/" "${VAR_PRESEED}"
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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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