mirror of
https://github.com/tboerger/nixos-config
synced 2024-11-23 03:32:08 +01:00
113 lines
2.5 KiB
Bash
Executable File
113 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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if [ "${EUID}" -ne 0 ]; then
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echo "Please run as root"
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exit 1
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fi
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while true; do
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read -p "Are you sure you want to wipe all partitions? " awnser
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case ${awnser} in
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[Yy]*)
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break
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;;
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[Nn]*)
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exit
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;;
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*)
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echo "Please answer yes or no!"
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;;
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esac
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done
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echo "----> Remove previous VGs"
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vgchange -an
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for VG in $(vgs --noheadings 2>/dev/null | sed -e 's/^[[:space:]]*//' | cut -d" " -f 1); do
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vgremove -y ${VG} 2>/dev/null
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done
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echo "----> Remove previous PVs"
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for PV in $(pvs --noheadings 2>/dev/null | sed -e 's/^[[:space:]]*//' | cut -d" " -f 1); do
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pvremove -y ${PV} 2>/dev/null
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done
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echo "----> Drop existing partitions"
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for DISK in pci-0000:00:1f.2-ata-1.0; do
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sgdisk --zap-all /dev/disk/by-path/${DISK}
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sgdisk -og /dev/disk/by-path/${DISK}
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done
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echo "-----> Wait for cleanup"
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sleep 3
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sync
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echo "-----> Create sda partitions"
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parted -a opt --script /dev/disk/by-path/pci-0000:00:14.1-ata-1 \
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mklabel gpt \
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mkpart primary fat32 0% 1GB \
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set 1 esp on \
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name 1 boot \
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mkpart primary 1GB 100% \
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set 2 lvm on \
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name 2 system
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echo "-----> Reload partition table"
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partprobe || true
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echo "-----> Wait for partitions"
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sleep 3
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sync
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echo "-----> Create data pv"
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pvcreate /dev/disk/by-partlabel/system
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echo "-----> Create data vg"
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vgcreate system /dev/disk/by-partlabel/system
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echo "-----> Create swap volume"
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lvcreate -y --size $(cat /proc/meminfo | grep MemTotal | cut -d':' -f2 | sed 's/ //g') --name swap system
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echo "-----> Create root volume"
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lvcreate -y --size 20G --name root system
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echo "-----> Create nix volume"
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lvcreate -y --size 100G --name nix system
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echo "-----> Create home volume"
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lvcreate -y --size 50G --name home system
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echo "-----> Enable swap partition"
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mkswap -L swap /dev/system/swap
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swapon /dev/system/swap
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echo "-----> Create root filesystem"
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mkfs.ext4 -L root /dev/system/root
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echo "-----> Mount root filesystem"
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mkdir -p /mnt
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mount -t ext4 /dev/system/root /mnt
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echo "-----> Create nix filesystem"
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mkfs.ext4 -L nix /dev/system/nix
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echo "-----> Mount nix filesystem"
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mkdir -p /mnt/nix
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mount -t ext4 /dev/system/nix /mnt/nix
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echo "-----> Create home filesystem"
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mkfs.ext4 -L home /dev/system/home
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echo "-----> Mount home filesystem"
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mkdir -p /mnt/home
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mount -t ext4 /dev/system/home /mnt/home
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echo "-----> Create boot filesystem"
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mkfs.vfat -F32 -n boot /dev/disk/by-partlabel/boot
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echo "-----> Mount boot filesystem"
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mkdir -p /mnt/boot
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mount /dev/disk/by-label/boot /mnt/boot
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