59 lines
2.0 KiB
Bash
59 lines
2.0 KiB
Bash
#!/bin/sh
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ESP_MNT=/boot/efi
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ISO_REL=/iso
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ISO_PATH=${ESP_MNT}/${ISO_REL}
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# df command needs warm up due to systemd mount-on-demand
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ls $ISO_PATH 1> /dev/null
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ESP_UUID=$(blkid -s UUID -o value $(df --output=source ${ISO_PATH} | tail -n +2))
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cat <<EOF
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submenu 'archiso' {
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rmmod tpm
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insmod search_fs_uuid
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set isorootuuid=$ESP_UUID
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search --fs-uuid --no-floppy --set=isopart \$isorootuuid
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set isopath=$ISO_REL
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configfile \$prefix/archiso.cfg
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EOF
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ISO_NUM=0
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for isofile in $ISO_PATH/archlinux-*.iso; do
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if [ "$ISO_NUM" -gt 300 ]; then break; fi
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isoname=${isofile##*/}
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cat <<EOF
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submenu "$isoname" {
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menuentry "Arch Linux install medium" {
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loopback loop0 (\$isopart)\$isopath/$isoname
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linux (loop0)/arch/boot/x86_64/vmlinuz-linux \\
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earlymodules=loop img_dev=/dev/disk/by-uuid/\$isorootuuid img_loop=\$isopath/$isoname
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initrd (loop0)/arch/boot/intel-ucode.img
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initrd (loop0)/arch/boot/amd-ucode.img
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initrd (loop0)/arch/boot/x86_64/initramfs-linux.img
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}
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menuentry "Arch Linux install medium, Copy to RAM" {
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loopback loop0 (\$isopart)\$isopath/$isoname
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linux (loop0)/arch/boot/x86_64/vmlinuz-linux \\
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earlymodules=loop img_dev=/dev/disk/by-uuid/\$isorootuuid img_loop=\$isopath/$isoname \\
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copytoram
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initrd (loop0)/arch/boot/intel-ucode.img
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initrd (loop0)/arch/boot/amd-ucode.img
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initrd (loop0)/arch/boot/x86_64/initramfs-linux.img
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}
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menuentry "Arch Linux install medium with speech" {
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loopback loop0 (\$isopart)\$isopath/$isoname
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linux (loop0)/arch/boot/x86_64/vmlinuz-linux \\
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earlymodules=loop img_dev=/dev/disk/by-uuid/\$isorootuuid img_loop=\$isopath/$isoname \\
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accessibility=on
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initrd (loop0)/arch/boot/intel-ucode.img
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initrd (loop0)/arch/boot/amd-ucode.img
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initrd (loop0)/arch/boot/x86_64/initramfs-linux.img
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}
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}
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EOF
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ISO_NUM=$(( $ISO_NUM + 1 ))
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done
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cat <<EOF
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}
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EOF
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# archiso kernel cmdline from
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# https://gitlab.archlinux.org/archlinux/archiso/-/tree/master/configs/releng/efiboot/loader/entries
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