18 lines
638 B
Bash
Executable File
18 lines
638 B
Bash
Executable File
#! /bin/sh
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# # CLOUD_IMG: This file was created/modified by the Cloud Image build process
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# This will detect if we attempt to boot with an initramfs and fail.
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# In the case of a failure, initrdless_boot_fallback_triggered is set to
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# a non-zero value in the grubenv. This value can be checked after boot
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# by looking in /boot/grub/grubenv or by using the grub-editenv list command.
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set -e
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cat <<"EOF"
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if [ -n "${have_grubenv}" ]; then
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if [ -n "${initrdfail}" ]; then
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set initrdless_boot_fallback_triggered="${initrdfail}"
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else
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unset initrdless_boot_fallback_triggered
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fi
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save_env initrdless_boot_fallback_triggered
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fi
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EOF
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