2024-10-21 15:18:05 +03:00
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#!/bin/bash
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set -euxo pipefail
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2025-02-28 12:25:36 +01:00
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declare -A efi_arch=(
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["x86_64"]="X64"
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["aarch64"]="AA64"
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)
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for arch in "${!efi_arch[@]}"; do
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DEST=/tmp/esp-${arch}.img
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dd bs=1024 count=6400 if=/dev/zero of=$DEST
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mkfs.msdos -F 12 -n 'ESP_IMAGE' $DEST
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mmd -i $DEST EFI
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mmd -i $DEST EFI/BOOT
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mcopy -i $DEST -v /usr/share/efi/${arch}/shim.efi ::EFI/BOOT/BOOT${efi_arch[$arch]}.EFI
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mcopy -i $DEST -v /usr/share/efi/${arch}/grub.efi ::EFI/BOOT/GRUB.EFI
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mdir -i $DEST ::EFI/BOOT;
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done
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2024-10-21 15:18:05 +03:00
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