197 lines
6.0 KiB
Bash
Executable File
197 lines
6.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck disable=SC1091,SC2001
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# shellcheck source=./setup.conf
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CONFIG_FILE=$(pwd)/setup.conf
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if [[ -f "$CONFIG_FILE" ]]; then
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source "$CONFIG_FILE"
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else
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echo "Missing file: setup.conf"
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exit 1
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fi
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make_boot() {
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if [[ "$UEFI" -eq 1 ]]; then
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mkfs.vfat -F32 -n "$BOOT" "$PART1"
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fi
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}
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something_failed() {
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echo "Something failed. Exiting."
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exit 1
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}
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do_btrfs() {
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mkfs.btrfs -L "$1" "$2" -f
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mount -t btrfs "$2" "$MOUNTPOINT"
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title "Creating subvolumes and directories"
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for x in "${SUBVOLUMES[@]}"; do
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btrfs subvolume create "$MOUNTPOINT"/"${x}"
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done
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umount /mnt
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mount -o "$MOUNTOPTION",subvol=@ "$2" "$MOUNTPOINT"
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for z in "${SUBVOLUMES[@]:1}"; do
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w="$(echo "$z" | sed 's/@//g')"
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mkdir /mnt/"${w}"
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mount -o "$MOUNTOPTION",subvol="${z}" "$2" "$MOUNTPOINT"/"${w}"
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done
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}
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do_format() {
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mkfs."$FS" "$1" \
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"$([[ $FS == xfs || $FS == btrfs || $FS == reiserfs ]] && echo "-f")" \
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"$([[ $FS == vfat ]] && echo "-F32")" \
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"$([[ $TRIM -eq 1 && $FS == ext4 ]] && echo "-E discard -F")"
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}
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do_lvm() {
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i=0
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while [[ "$i" -le "${#LVM_PART_NUM[@]}" ]]; do
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if [[ "$i" -eq "${#LVM_PART_NUM[@]}" ]]; then
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lvcreate -l 100%FREE "$LVM_VG" -n "${LVM_NAMES[$i]}"
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else
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lvcreate -L "${LVM_SIZES[$i]}" "$LVM_VG" -n "${LVM_NAMES[$i]}"
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fi
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i=$((i + 1))
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done
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}
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lvm_mount() {
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vgchange -ay &>/dev/null
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i=0
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while [[ "$i" -le "${#LVM_PART_NUM[@]}" ]]; do
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lvchange -ay /dev/"$LVM_VG"/"${LVM_NAMES[$i]}" &>/dev/null
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do_format /dev/"$LVM_VG"/"${LVM_NAMES[$i]}"
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i=$((i + 1))
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done
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mount /dev/"$LVM_VG"/"${LVM_NAMES[0]}" "$MOUNTPOINT"
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for x in "${LVM_NAMES[@]:1}"; do
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mkdir "$MOUNTPOINT"/"$x"
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mount /dev/"$LVM_VG"/"$x" "$MOUNTPOINT"/"$x"
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done
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}
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do_partition() {
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if [[ "$UEFI" -eq 1 ]]; then
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sgdisk -Z "$DISK" # zap all on disk
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sgdisk -a 2048 -o "$DISK" # new gpt disk 2048 alignment
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sgdisk -n 1::+300M --typecode=1:ef00 --change-name=1:"$BOOT" "$DISK" # partition 2 (UEFI Boot Partition)
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sgdisk -n 2::-0 --typecode=2:8300 --change-name=2:"$ROOT" "$DISK" # partition 3 (Root), default start, remaining
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else [[ "$UEFI" -eq 0 ]]
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sgdisk -Z "$DISK" # zap all on disk
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sgdisk -a 2048 -o "$DISK"
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sgdisk -n 1::+1M --typecode=1:ef02 --change-name=1:"BIOSBOOT" "$DISK" # partition 1 (BIOS Boot Partition)
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sgdisk -n 2::-0 --typecode=2:8300 --change-name=2:"$ROOT" "$DISK"
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fi
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}
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# format a partition from given list of filesystems
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logo
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title "Setting up mirrors for faster downloads"
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install_pkg pacman-contrib reflector rsync gptfdisk btrfs-progs
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sed -i 's/^#ParallelDownloads/ParallelDownloads/' /etc/pacman.conf
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
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# added https protocol for mirrors
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reflector --age 48 --country "$ISO" -f 5 --latest 20 --protocol https --sort rate --save /etc/pacman.d/mirrorlist
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mkdir /mnt &>/dev/null # Hiding error message if any
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title "Partitioning disk"
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if [[ "$SDD" -eq 1 ]]; then
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PART1=${DISK}p1
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PART2=${DISK}p2
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else
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PART1=${DISK}1
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PART2=${DISK}2
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fi
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if [[ "$LAYOUT" -eq 1 ]]; then
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do_partition
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make_boot
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do_btrfs "$ROOT" "$PART2"
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elif [[ "$LVM" -eq 1 ]]; then
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do_partition
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sgdisk --typecode=2:8e00 "$DISK"
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partprobe "$DISK"
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make_boot
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pvcreate "$PART2"
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vgcreate "$LVM_VG" "$PART2"
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do_lvm
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lvm_mount
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elif [[ "$LUKS" -eq 1 ]]; then
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do_partition
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make_boot
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# enter luks password to cryptsetup and format root partition
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echo -n "$LUKS_PASSWORD" | cryptsetup -y -v luksFormat "$PART2" -
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# open luks container and ROOT will be place holder
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echo -n "$LUKS_PASSWORD" | cryptsetup open "$PART2" "$ROOT" -
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pvcreate "$LUKS_PATH"
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vgcreate "$LVM_VG" "$LUKS_PATH"
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do_lvm
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lvm_mount
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elif [[ "$LAYOUT" == 0 ]]; then
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modprobe dm-mod
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vgscan &>/dev/null
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vgchange -ay &>/dev/null
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# need to address boot partition
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# need to get root partition
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# need to format root partition
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else
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something_failed
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fi
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# mount target
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mkdir "$MOUNTPOINT"/boot
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mount -t vfat -L EFIBOOT "$MOUNTPOINT"/boot/
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if ! grep -qs '/mnt' /proc/mounts; then
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echo "Drive is not mounted can not continue"
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echo "Rebooting in 3 Seconds ..." && sleep 1
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echo "Rebooting in 2 Seconds ..." && sleep 1
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echo "Rebooting in 1 Second ..." && sleep 1
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reboot now
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fi
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title "Arch Install on Main Drive"
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# for test purposes
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pacstrap "$MOUNTPOINT" base linux linux-firmware vim --needed --noconfirm
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#pacstrap /mnt base base-devel linux linux-firmware vim nano sudo archlinux-keyring wget libnewt --noconfirm --needed
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echo "keyserver hkp://keyserver.ubuntu.com" >>/mnt/etc/pacman.d/gnupg/gpg.conf
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genfstab -U /mnt >>/mnt/etc/fstab
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cp -R "${SCRIPT_DIR}" /mnt/root/ArchTitus
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cp /etc/pacman.d/mirrorlist /mnt/etc/pacman.d/mirrorlist
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title "Checking for low memory systems <8G "
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# TOTALMEM=$(cat /proc/meminfo | grep -i 'memtotal' | grep -o '[[:digit:]]*')
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TOTALMEM=$(grep -i "memtotal" "/proc/meminfo" | grep -o '[[:digit:]]*')
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if [[ $TOTALMEM -lt 8000000 ]]; then
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# Put swap into the actual system, not into RAM disk, otherwise there is no point in it, it'll cache RAM into RAM. So, /mnt/ everything.
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mkdir -p /mnt/opt/swap # make a dir that we can apply NOCOW to to make it btrfs-friendly.
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chattr +C /mnt/opt/swap # apply NOCOW, btrfs needs that.
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dd if=/dev/zero of=/mnt/opt/swap/swapfile bs=1M count=2048 status=progress
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chmod 600 /mnt/opt/swap/swapfile # set permissions.
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chown root /mnt/opt/swap/swapfile
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mkswap /mnt/opt/swap/swapfile
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swapon /mnt/opt/swap/swapfile
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# The line below is written to /mnt/ but doesn't contain /mnt/, since it's just / for the system itself.
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echo "/opt/swap/swapfile none swap sw 0 0" >>/mnt/etc/fstab # Add swap to fstab, so it KEEPS working after installation.
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fi
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title "SYSTEM READY FOR 1-setup.sh"
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