AALI/archinstall.sh

#!/bin/bash

RED="\e[31m"
GREEN="\e[32m"
YELLOW="\e[33m"
BLUE="\e[34m"
MAGENTA="\e[35m"
CYAN="\e[36m"
ENDCOLOR="\e[0m"

MACADDRS=(
    52:54:00:2a:41:b1
    52:54:00:a9:73:cb
    1c:69:7a:63:ad:12
    1c:69:7a:63:83:e1
    1c:69:7a:63:ac:45
    1c:69:7a:63:ac:b2
    1c:69:7a:63:ad:5d
    1c:69:7a:63:99:c4
    1c:69:7a:63:ad:46
)

DISK="/dev/vda"
HOSTNAME="arch-testing"
USER="clc"
PASSWD='$6$xyz$qss5rNcJjj5Efn1tSkCaplTQXVbQlmXkjxOd/FQvZzlKSRg/DUalJkPaoiJZkAS.wDCt9b1eA3CWePHvQDi5T.'
ROOTPASSWD='$6$xyz$gEODDI4x8qnkooLncD8E6cWTgh546DtGoIva9qKqOcon.XA.lBFhq2mvQLlOhA1k9W7.gnTwoMCNlPa6MZt9R.'

PACKAGES=(
    networkmanager
    xorg-server
    xfce4
    lightdm-gtk-greeter
    arc-gtk-theme
    chromium
    noto-fonts
    noto-fonts-emoji
    noto-fonts-extra
)

#Echo text with a color passed as the second arguement
echoc () {
    echo -e "$2$1${ENDCOLOR}" #Color, Text, Reset color
}

printhr () {
    for i in {0..80}; do 
        echo -n "-";
    done
    echo ""
}

prechecks () {
    echoc "Running Pre-checks" $GREEN
    
    #Check MAC whitelist
    DMAC=$(cat /sys/class/net/enp1s0/address)

    if [[ " ${MACADDRS[@]} " =~ " $DMAC " ]]; then
        echoc " - Matching MAC Address found." $GREEN
    else
        echoc " - No Matching MAC Address found. Abort!" $RED
        return -1
    fi

    #Check internet
    pingIP=$(ping -c 5 -i 0.2 8.8.8.8 | grep -i received | awk '{print $4}')

    if [[ 0 -eq $pingIP ]]; then
        echoc " - Internet connectivity check failed. Abort!" $RED
        return -1
    else
        echoc " - Internet connectivity check passed." $GREEN
    fi

    return 1
}

partition () {
    

    echoc " - Formatting disk..." $GREEN
    #DANGER ZONE
    parted --script $DISK -- mklabel gpt mkpart ESP fat32 1Mib 500MiB set 1 boot on mkpart primary ext4 500MiB 100%

    wipefs ${DISK}1
    wipefs ${DISK}2

    mkfs.vfat -F32 ${DISK}1
    mkfs.ext4 ${DISK}2
    #END DANGER ZONE

    echoc " - Mounting partitions..." $GREEN

    mount ${DISK}2 /mnt
    mkdir /mnt/boot
    mount ${DISK}1 /mnt/boot

    return 1
}

sysinstall () {
    echoc " - Updating mirror list. This might take a while." $GREEN
    reflector --protocol https --sort rate --country 'United States' --save /etc/pacman.d/mirrorlist --verbose
    
    echoc " - Installing system." $GREEN
    pacstrap /mnt base linux linux-firmware nano

    echoc " - Installing bootloader." $GREEN
    arch-chroot /mnt pacman -Sy --noconfirm grub efibootmgr os-prober
    echo "GRUB_DISABLE_OS_PROBER=false" > /mnt/etc/default/grub
    arch-chroot /mnt grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
    arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg

    echoc " - Updating fstab." $GREEN
    genfstab -t PARTUUID /mnt >> /mnt/etc/fstab

    echoc " - Setting Hostname." $GREEN
    echo "$HOSTNAME" > /mnt/etc/HOSTNAME

    echoc " - Setting shell." $GREEN
    arch-chroot /mnt chsh -s /bin/bash

    echoc " - Adding Users." $GREEN
    arch-chroot /mnt useradd -mU -s /bin/bash -G wheel,uucp,video,audio,storage,games,input $USER

    echo "$USER:$PASSWD" | chpasswd -e --root /mnt
    echo "root:$ROOTPASSWD" | chpasswd -e --root /mnt

    return 1
}

setup () {

    echoc " - Installing packages." $GREEN
    
    PKG=${PACKAGES[@]}
    arch-chroot /mnt pacman -Sy --noconfirm $PKG

    arch-chroot /mnt systemctl enable NetworkManager
    arch-chroot /mnt systemctl enable lightdm

    curl https://git.thomaspcole.com/thomascole/AALI/raw/branch/master/firstboot.sh > /mnt/home/clc/firstboot.sh
    curl https://git.thomaspcole.com/thomascole/AALI/raw/branch/master/fb.desktop > /mnt/home/clc/fb.desktop
    curl https://git.thomaspcole.com/thomascole/AALI/raw/branch/master/clclogo.png > /mnt/home/clc/clclogo.png

    chmod +x /mnt/home/clc/firstboot.sh
    chmod +x /mnt/home/clc/fb.desktop

    return 1
}

######################################################################################

#Check if root
if [ $EUID -ne 0 ]; then
    echo "This script must be run as root" 
    exit 1
fi

echo "AALI - 1.0"

#run each step and check output for completion
prechecks
if [ $? -eq 1 ]; then
    echo "Prechecks passed!"
    partition
else
    echoc "Prechecks failed!" $RED
    return -1
fi

#partition good
if [ $? -eq 1 ]; then
    echo "Partitioning complete!"
    sysinstall
else
    echoc "Partitioning failed." $RED
    return -1
fi

#sysinstall good
if [ $? -eq 1 ]; then
    echo "Base system installation complete!"
    setup
else
    echoc "System installation failed!" $RED
fi

#sysinstall good
if [ $? -eq 1 ]; then
    echo "Pre-boot setup complete."
    echo "A configuration script will be executed at first login."
else
    echoc "Pre-boot setup failed!" $RED
fi