35 lines
850 B
Bash
Executable File
35 lines
850 B
Bash
Executable File
#!/bin/sh
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VARIANT=""
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OUTPUT=""
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handle_errors() {
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[ "$1" -eq "0" ] && return
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echo "$OUTPUT"
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exit "$1"
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}
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set +e
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mkdir -p /efi/EFI/Linux 2> /dev/null
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OUTPUT+=$(objcopy \
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--add-section .osrel="/usr/lib/os-release" --change-section-vma .osrel=0x20000 \
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--add-section .cmdline="/etc/cmdline" --change-section-vma .cmdline=0x30000 \
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--add-section .linux="/boot/vmlinuz-linux${VARIANT}" --change-section-vma .linux=0x2000000 \
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--add-section .initrd=<(cat /boot/*-ucode.img /boot/initramfs-linux${VARIANT}.img) --change-section-vma .initrd=0x3000000 \
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"/usr/lib/systemd/boot/efi/linuxx64.efi.stub" \
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"/efi/EFI/Linux/linux.efi" 2>&1)
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handle_errors "$?"
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OUTPUT+=$(sbsign \
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--key /etc/secureboot/keys/db/db.key \
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--cert /etc/secureboot/keys/db/db.crt \
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--output /efi/EFI/Linux/linux.efi \
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/efi/EFI/Linux/linux.efi 2>&1)
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handle_errors "$?"
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