120 lines
4.3 KiB
Bash
120 lines
4.3 KiB
Bash
#!/bin/sh
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# this script tries to automate the setup process from live USB
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# once this script ends you should be able to reboot the computer and boot your
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# new Archlinux installation.
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# It assumes you have already set up an internet connection (since you've been
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# able to download the script).
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INSTALL_LOCATION="192.168.1.42"
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welcomemsg(){
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dialog --title "XABS Installer!" --msgbox "\nWelcome to Xavi's Automated Bootstrap Script" 10 60
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}
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error() { printf "%s\n" "$1" >&2; exit 1; }
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refreshkeys() { \
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case "$(readlink -f /sbin/init)" in
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*systemd* )
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dialog --infobox "Refreshing Arch Keyring..." 4 40
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pacman --noconfirm -S archlinux-keyring >/dev/null 2>&1
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;;
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*)
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dialog --infobox "Enabling Arch Repositories..." 4 40
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pacman --noconfirm --needed -S artix-keyring artix-archlinux-support >/dev/null 2>&1
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for repo in extra community; do
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grep -q "^\[$repo\]" /etc/pacman.conf ||
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echo "[$repo]
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Include = /etc/pacman.d/mirrorlist-arch" >> /etc/pacman.conf
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done
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pacman -Sy >/dev/null 2>&1
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pacman-key --populate archlinux
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;;
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esac ;}
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getrootpass() { \
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# Prompts user for new username an password.
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rootpass1=$(dialog --no-cancel --passwordbox "Enter a password for the root user." 10 60 3>&1 1>&2 2>&3 3>&1)
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rootpass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
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while ! [ "$rootpass1" = "$rootpass2" ]; do
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unset rootpass2
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rootpass1=$(dialog --no-cancel --passwordbox "Passwords do not match.\\n\\nEnter password again." 10 60 3>&1 1>&2 2>&3 3>&1)
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rootpass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
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done ;}
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## SCRIPT START ##
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# Check this is an Arch distro an we're root
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pacman --noconfirm --needed -Sy dialog || error "Are you sure you're running this as the root user, are on an Arch-based distribution and have an internet connection?"
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# Start prompt
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welcomemsg || error "User exit."
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hostname=$(dialog --inputbox "First, please enter a name for your machine." 10 60 3>&1 1>&2 2>&3 3>&1) || exit 1
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getrootpass || error "User exit."
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# taken directly from the Archlinux Wiki
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# 1.6 Check BOOT MODE
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# exits if bot mode wasn't EFI
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ls /sys/firmware/efi/efivars > /dev/null 2>&1 || error "Non EFI boot not yet supported."
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# 1.7 Ignored (you should already have internet)
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# 1.8 Update the system clock
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timedatectl set-ntp true
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# 1.9 Partition the disks
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# for now, this assumes full device install
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# first get the device name, ignore loop, rom and airoot. Remove lines that may
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# be caused by already partitioned drives
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disk=$(fdisk -l | grep "Disk" | egrep -v "identifier|type" | egrep -v "loop|rom|airoot" | cut -d ":" -f1 | cut -d " " -f2;)
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dialog --title "Partitioning" --infobox "\nPartitioning your disk $disk" 10 60
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sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << FDISK_CMDS | fdisk $disk > /dev/null
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g # new GPT
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n # new partition
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1 #
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# default - first sector
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+512MiB # size
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n # new partition
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2 #
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# default - first sector
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# default - last sector
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t # partition type
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1 #
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uefi # uefi filesystem
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t # partition type
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2 #
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linux # linux filesystem
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w # write
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FDISK_CMDS
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dialog --title "Partitioning" --infobox "\n$disk succesfully partitioned. Starting format" 10 60
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# create names for the partitions
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part="${disk}2"
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efipart="${disk}1"
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# 1.10 format the partitions
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mkfs.fat -F 32 $efipart || error "Error formating EFI partition"
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mkfs.ext4 $part || error "Error formating linux partition"
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dialog --title "Format" --infobox "\nSuccesfully formated partitions" 10 60
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# 1.11 Mount the filesystems
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mount $part /mnt &> /dev/null
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mkdir /mnt/efi &> /dev/null
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mount $efipart /mnt/efi &> /dev/null
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# 2 Installation
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# Refresh Arch keyrings.
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refreshkeys || error "Error automatically refreshing Arch keyring. Consider doing so manually."
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dialog --title "Installation" --infobox "\nInstalling of base packages. This might take a while..." 10 60
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pacstrap /mnt base linux linux-firmware dhclient grub efibootmgr neovim nano >/dev/null 2>&1 || error "Error during installation of system, consider running pacstrap manually"
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dialog --title "Installation" --infobox "\nSuccesful installation," 10 60
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# 3 Basic config
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# 3.1 fstab
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genfstab -U /mnt >> /mnt/etc/fstab
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# 3.2 chroot
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curl $INSTALL_LOCATION/post-chroot.sh > /mnt/home/post-chroot.sh
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curl $INSTALL_LOCATION/xabs.sh > /mnt/home/xabs.sh
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arch-chroot /mnt /home/post-chroot.sh $rootpass1 $hostname
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