2023-11-30 14:21:36 +00:00
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#!/bin/sh
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echo "###" "$0" "$@"
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# set arch-specific variables
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case "$(uname -m)" in
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2024-03-26 12:00:55 +00:00
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aarch64) arch="aa64"; ARCH="AA64";;
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x86_64) arch="x64"; ARCH="X64";;
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2023-11-30 14:21:36 +00:00
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esac
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# figure where shim.efi and BOOT.CSV are located
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shim="$(ls boot/efi/EFI/*/shim${arch}.efi)"
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csv="${shim%/*}/BOOT${ARCH}.CSV"
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# copy UKI images (typically one) to ${ESP}/EFI/Linux and
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# generate BOOT.CSV with one entry per UKI.
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echo "# csv: $csv"
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echo -ne '\xff\xfe' > "$csv"
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for uki in lib/modules/*/vmlinuz*.efi; do
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echo "# uki: $uki"
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ver=${uki#lib/modules/}
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ver=${ver%/*}
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mkdir -p boot/efi/EFI/Linux
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cp --reflink=auto $uki boot/efi/EFI/Linux/${ver}.efi
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echo "shim${arch}.efi,$ver,\\EFI\\Linux\\${ver}.efi ,Comment" \
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| iconv -f utf-8 -t ucs-2le >> "$csv"
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done
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# bz2240989: shim has a hard dependency on grub. grub has a hard
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# dependency on dracut. Ideally we would simply not install
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# grub+dracut, but given we can't until the shim bug is fixed disable
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# their kernel-install plugins instead.
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echo "# hack: kernel-install - disable plugins"
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touch etc/kernel/install.d/20-grub.install
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touch etc/kernel/install.d/50-dracut.install
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# package install ran kernel-install scripts, cleanup the leftovers.
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echo "# hack: kernel-install - cleanup leftovers"
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rm -v boot/initramfs*
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rm -v boot/EFI/Linux/*
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