221 lines
7.0 KiB
Bash
Executable File
221 lines
7.0 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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# Common functions and varibales
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BOOT=EFIBOOT
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ROOT=ROOT
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MOUNTPOINT="/mnt"
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make_boot() {
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mkfs.vfat -F32 -n "$1" "$2"
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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"/"${w}"
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done
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}
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do_lvm() {
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while [[ "$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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do_partition() {
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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::+1M --typecode=1:ef02 --change-name=1:"BIOSBOOT" "$DISK" # partition 1 (BIOS Boot Partition)
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sgdisk -n 2::+300M --typecode=2:ef00 --change-name=2:"$BOOT" "$DISK" # partition 2 (UEFI Boot Partition)
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sgdisk -n 3::-0 --typecode=3:8300 --change-name=3:"$ROOT" "$DISK" # partition 3 (Root), default start, remaining
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if [[ "$UEFI" -eq 0 ]]; then
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sgdisk -A 1:set:2 "$DISK"
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fi
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}
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do_format() {
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if [[ $FS =~ "btrfs" ]]; then
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do_btrfs "$ROOT" "$PART3"
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else
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mkfs."$FS" "$PART3" \
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"$([[ $FS == xfs || $FS == reiserfs ]] && echo "-f")" \
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"$([[ $FS == vfat ]] && echo "-F32")" \
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"$([[ $FS == ext4 ]] && echo "-E discard -F")"
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fi
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}
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# format a partition from given list of filesystems
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logo
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title "Setting up mirrors for faster downloads"
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install_pkg pacman-contrib reflector rsync gptfdisk btrfs-progs
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sed -i 's/^#ParallelDownloads/ParallelDownloads/' /etc/pacman.conf
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
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# added https protocol for mirrors
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reflector --age 48 --country "$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 [[ "$SDD" -eq 1 ]]; then
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PART2=${DISK}p2
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PART3=${DISK}p3
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else
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PART2=${DISK}2
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PART3=${DISK}3
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fi
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if [[ "$LAYOUT" -eq 1 ]]; then
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do_partition
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make_boot "$BOOT" "$PART2"
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do_format
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elif [[ "$LVM" -eq 1 ]]; then
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do_partition
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do_format
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pvcreate "$PART3"
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vgcreate "$LVM_VG" "$PART3"
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do_lvm
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elif [[ "$LUKS" -eq 1 ]]; then
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do_partition
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do_format
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# enter luks password to cryptsetup and format root partition
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echo -n "$LUKS_PASSWORD" | cryptsetup -y -v luksFormat "$PART3" -
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# open luks container and ROOT will be place holder
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echo -n "$LUKS_PASSWORD" | cryptsetup open "$PART3" "$ROOT" -
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pvcreate "$LUKS_PATH"
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vgcreate "$LVM_VG" "$LUKS_PATH"
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do_lvm
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else
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modprobe dm-mod
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vgscan &>/dev/null
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vgchange -ay &>/dev/null
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# need to address boot partition
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# need to get root partition
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# need to format root partition
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fi
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# mount target
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mkdir "$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 "${SCRIPT_DIR}" /mnt/root/ArchTitus
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cp /etc/pacman.d/mirrorlist /mnt/etc/pacman.d/mirrorlist
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# check if layout is default
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# if [[ "$LAYOUT" == "default" ]]; then
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# # check if disk is already formatted
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# if [[ "$(lsblk -o NAME,FSTYPE | grep"$DISK" | awk '{print $2}')" == "btrfs" ]]; then
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# echo "Disk already formatted"
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# else
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# # format disk
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# btrfs device scan
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# btrfs filesystem label "$DISK" "$LABEL"
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# fi
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# else
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# # check if disk is already formatted
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# if [[ "$(lsblk -o NAME,FSTYPE | grep "$DISK" | awk '{print $2}')" == "btrfs" ]]; then
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# echo "Disk already formatted"
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# else
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# # format disk
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# btrfs device scan
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# btrfs filesystem label "$DISK" "$LABEL"
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# # create partitions
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# parted -s "$DISK" mklabel gpt
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# parted -s "$DISK" mkpart ESP fat32 1MiB 513MiB
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# parted -s "$DISK" set 1 boot on
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# parted -s "$DISK" mkpart primary 513MiB 100%
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# parted -s "$DISK" set 2 lvm on
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# parted -s "$DISK" print
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# # create volume group
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# pvcreate "$DISK"2
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# vgcreate "$VG" "$DISK"2
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# # create logical volumes
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# lvcreate -L "$LV_ROOT" -n "$LV_ROOT" "$VG"
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# lvcreate -L "$LV_HOME" -n "$LV_HOME" "$VG"
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# lvcreate -L "$LV_SWAP" -n "$LV_SWAP" "$VG"
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# # format partitions
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# mkfs.fat -F32 "$DISK"1
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# mkfs.btrfs -L "$LABEL" "$DISK"2
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# mkswap "$DISK"3
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# # mount partitions
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# mount "$DISK"2 /mnt
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# mkdir /
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# echo -ne "
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# -------------------------------------------------------------------------
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# GRUB BIOS Bootloader Install & Check
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# -------------------------------------------------------------------------
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# "
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# # if [[ ! -d "/sys/firmware/efi" ]]; then
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# # grub-install --boot-directory=/mnt/boot "${DISK}"
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# # fi
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title "Checking for low memory systems <8G "
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# TOTALMEM=$(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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