54 lines
1.7 KiB
Bash
54 lines
1.7 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.hardened.installer 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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#######################################
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# Change Grub Boot Screen Splash
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# Globals:
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# boot_screen_pid
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# boot_screen_pipe
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# Arguments:
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# None
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#######################################
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boot_screen() {
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clear
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declare -gr boot_screen_pipe="/tmp/progress.fifo"
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[[ -p "${boot_screen_pipe}" ]] || mkfifo "${boot_screen_pipe}"
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setsid dialog --no-collapse \
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--ascii-lines \
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--keep-tite \
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--title "CISS.debian.live.builder" \
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--gauge "Starting initialization..." \
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10 70 0 \
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< "${boot_screen_pipe}" &
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declare -gr boot_screen_pid="$!"
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exec 3> "${boot_screen_pipe}"
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}
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#######################################
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# Boot Screen Terminal Cleaner
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# Globals:
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# boot_screen_pid
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# boot_screen_pipe
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# Arguments:
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# None
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#######################################
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boot_screen_cleaner() {
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exec 3>&-
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kill -TERM -- -"${boot_screen_pid}" 2>/dev/null || true
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wait "${boot_screen_pid}" 2>/dev/null || true
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rm -f "${boot_screen_pipe}"
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clean_screen
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sleep 1
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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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