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bin456789
142 lines
2.9 KiB
Bash
142 lines
2.9 KiB
Bash
#!/bin/bash
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get_xda() {
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# 排除只读盘，vda 放前面
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# 有的机器有sda和vda，vda是主硬盘，另一个盘是只读
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for _xda in vda xda sda hda xvda nvme0n1; do
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if [ -e "/sys/class/block/$_xda/ro" ] &&
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[ "$(cat /sys/class/block/$_xda/ro)" = 0 ]; then
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echo $_xda
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return
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fi
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done
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return 1
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}
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sed -i -E '/^\.{3}$/d' /autoinstall.yaml
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echo 'storage:' >>/autoinstall.yaml
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# 禁用 swap
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cat <<EOF >>/autoinstall.yaml
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swap:
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size: 0
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EOF
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xda=$(get_xda)
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# 是用 size 寻找分区，number 没什么用
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# https://curtin.readthedocs.io/en/latest/topics/storage.html
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size_os=$(lsblk -bn -o SIZE /dev/disk/by-label/os)
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if parted /dev/$xda print | grep '^Partition Table' | grep gpt; then
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# efi
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if [ -e /dev/disk/by-label/efi ]; then
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size_efi=$(lsblk -bn -o SIZE /dev/disk/by-label/efi)
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cat <<EOF >>/autoinstall.yaml
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config:
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# disk
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- ptable: gpt
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path: /dev/$xda
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preserve: true
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type: disk
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id: disk-xda
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# efi 分区
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- device: disk-xda
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size: $size_efi
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number: 1
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preserve: true
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grub_device: true
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type: partition
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id: partition-efi
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- fstype: fat32
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volume: partition-efi
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type: format
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id: format-efi
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# os 分区
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- device: disk-xda
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size: $size_os
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number: 2
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preserve: true
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type: partition
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id: partition-os
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- fstype: ext4
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volume: partition-os
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type: format
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id: format-os
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# mount
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- path: /
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device: format-os
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type: mount
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id: mount-os
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- path: /boot/efi
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device: format-efi
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type: mount
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id: mount-efi
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EOF
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else
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# bios > 2t
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size_biosboot=$(parted /dev/$xda unit b print | grep bios_grub | awk '{print $4}' | sed 's/B$//')
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cat <<EOF >>/autoinstall.yaml
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config:
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# disk
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- ptable: gpt
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path: /dev/$xda
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preserve: true
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grub_device: true
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type: disk
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id: disk-xda
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# biosboot 分区
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- device: disk-xda
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size: $size_biosboot
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number: 1
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preserve: true
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type: partition
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id: partition-biosboot
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# os 分区
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- device: disk-xda
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size: $size_os
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number: 2
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preserve: true
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type: partition
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id: partition-os
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- fstype: ext4
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volume: partition-os
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type: format
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id: format-os
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# mount
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- path: /
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device: format-os
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type: mount
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id: mount-os
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EOF
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fi
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else
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# bios
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cat <<EOF >>/autoinstall.yaml
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config:
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# disk
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- ptable: msdos
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path: /dev/$xda
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preserve: true
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grub_device: true
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type: disk
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id: disk-xda
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# os 分区
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- device: disk-xda
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size: $size_os
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number: 1
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preserve: true
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type: partition
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id: partition-os
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- fstype: ext4
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volume: partition-os
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type: format
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id: format-os
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# mount
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- path: /
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device: format-os
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type: mount
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id: mount-os
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EOF
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fi
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echo ... >>/autoinstall.yaml
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