42 lines
1 KiB
Bash
42 lines
1 KiB
Bash
#!/bin/bash
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#shellcheck disable=SC2154
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sgdisk -Z \
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-n '0:0:+512M' -t '0:ef00' -c '0:esp' \
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-n '0:0:0' -t '0:8300' -c '0:root' \
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"$disk"
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esp=/dev/disk/by-partlabel/esp
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root=/dev/disk/by-partlabel/root
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if [ -n "$disk_passwd" ]; then
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echo -n "$disk_passwd" | cryptsetup luksFormat "$root" -
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cryptsetup open "$root" root - <<< "$disk_passwd"
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root=/dev/mapper/root
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fi
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while ! [ -e "$root" ] || ! [ -e "$esp" ]; do
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echo 'waiting for /dev/disk/by-partlabel/ to be populated' >&2
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sleep 1
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done
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mkfs.vfat -F32 "$esp"
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mkfs.ext4 -F "$root"
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mount "$root" /mnt/
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mount -m "$esp" /mnt/efi/
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mkdir -p /mnt/etc/ /mnt/efi/EFI/Linux/
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cat <<EOF > /mnt/etc/fstab
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UUID=$(blkid "$root" -ovalue -sUUID) / ext4 rw,relatime 0 1
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UUID=$(blkid "$esp" -ovalue -sUUID) /efi vfat rw,fmask=0077,dmask=0077 0 2
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EOF
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if [ -n "$swapfile" ]; then
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dd if=/dev/zero of=/mnt/swapfile bs=1M count="$swapfile" status=progress
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chmod 600 /mnt/swapfile
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mkswap /mnt/swapfile
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echo "/swapfile none swap defaults 0 0" >> /mnt/etc/fstab
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fi
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cp -rfTv rootfs/ /mnt/
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