Init
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Till Dieminger
229
archSetupScript.sh
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229
archSetupScript.sh
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#!/bin/sh
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### LOGGING SETUP ###
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LOGFILE="/tmp/larbs-install-$(date +%Y%m%d-%H%M%S).log"
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exec > >(tee -a "$LOGFILE") 2>&1
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echo "🔧 Logging installation to $LOGFILE"
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### CONFIGURABLE OPTIONS ###
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dotfilesrepo="https://git.dieminger.ch/TRAAL/dotfiles"
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cwd=$(pwd)
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progsfile="$cwd/progs.csv"
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echo $progsfile
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break
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aurhelper="paru"
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repobranch="master"
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export TERM=ansi
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### VALIDATE ARGUMENTS ###
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if [ $# -ne 2 ]; then
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echo "Usage: $0 <username> <password>"
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exit 1
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fi
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name="$1"
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pass1="$2"
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### FUNCTIONS ###
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installpkg() {
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pacman --noconfirm --needed -S "$1"
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}
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error() {
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printf "%s\n" "$1" >&2
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exit 1
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}
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adduserandpass() {
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echo "Adding user \"$name\"..."
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useradd -m -g wheel -s /bin/zsh "$name" 2>/dev/null || {
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echo "User already exists. Adding to wheel group and continuing..."
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usermod -a -G wheel "$name"
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mkdir -p /home/"$name"
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chown "$name":wheel /home/"$name"
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}
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export repodir="/home/$name/.local/src"
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mkdir -p "$repodir"
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chown -R "$name":wheel "$(dirname "$repodir")"
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echo "$name:$pass1" | chpasswd
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}
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refreshkeys() {
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case "$(readlink -f /sbin/init)" in
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*systemd*)
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pacman --noconfirm -S archlinux-keyring
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;;
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*)
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pacman --noconfirm --needed -S \
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artix-keyring artix-archlinux-support
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grep -q "^\[extra\]" /etc/pacman.conf || echo "[extra]
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Include = /etc/pacman.d/mirrorlist-arch" >> /etc/pacman.conf
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pacman -Sy --noconfirm
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pacman-key --populate archlinux
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;;
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esac
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}
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manualinstall() {
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pacman -Qq "$1" && return 0
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sudo -u "$name" mkdir -p "$repodir/$1"
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sudo -u "$name" git -C "$repodir" clone --depth 1 --single-branch --no-tags -q "https://aur.archlinux.org/$1.git" "$repodir/$1" || {
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cd "$repodir/$1" || return 1
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sudo -u "$name" git pull --force origin master
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}
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cd "$repodir/$1" || exit 1
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sudo -u "$name" -D "$repodir/$1" makepkg --noconfirm -si || return 1
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}
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maininstall() {
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installpkg "$1"
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}
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gitmakeinstall() {
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progname="${1##*/}"
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progname="${progname%.git}"
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dir="$repodir/$progname"
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sudo -u "$name" git -C "$repodir" clone --depth 1 --single-branch --no-tags -q "$1" "$dir" || {
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cd "$dir" || return 1
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sudo -u "$name" git pull --force origin master
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}
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cd "$dir" || exit 1
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make
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make install
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cd /tmp || return 1
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}
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gitaurinstall(){
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git clone "https://aur.archlinux.org/$1.git" "/tmp/$1"
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cd "/tmp/$1" || return 1
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chown -R "$name":wheel "/tmp/$1"
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sudo -u "$name" makepkg --noconfirm -si
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cd /tmp || return 1
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rm -rf "/tmp/$1"
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}
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aurinstall() {
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echo "$aurinstalled" | grep -q "^$1$" && return 1
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sudo -u "$name" $aurhelper -S --noconfirm "$1"
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}
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pipinstall() {
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[ -x "$(command -v "pip")" ] || installpkg python-pip
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yes | pip install "$1"
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}
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installationloop() {
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cp $progsfile /tmp/progs.csv
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total=$(wc -l </tmp/progs.csv)
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aurinstalled=$(pacman -Qqm)
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while IFS=, read -r tag program comment; do
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n=$((n + 1))
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comment="$(echo "$comment" | sed -E 's/^"(.*)"$/\1/')"
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case "$tag" in
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"A") aurinstall "$program" "$comment" ;;
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"G") gitmakeinstall "$program" "$comment" ;;
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"P") pipinstall "$program" "$comment" ;;
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*) maininstall "$program" "$comment" ;;
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esac
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done < /tmp/progs.csv
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}
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putgitrepo() {
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[ -z "$3" ] && branch="master" || branch="$repobranch"
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dir=$(mktemp -d)
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[ ! -d "$2" ] && mkdir -p "$2"
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chown "$name":wheel "$dir" "$2"
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sudo -u "$name" git -C "$repodir" clone --depth 1 --single-branch --no-tags -q --recursive -b "$branch" --recurse-submodules "$1" "$dir"
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sudo -u "$name" cp -rfT "$dir" "$2"
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}
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vimplugininstall() {
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mkdir -p "/home/$name/.config/nvim/autoload"
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curl -Ls "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" > "/home/$name/.config/nvim/autoload/plug.vim"
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chown -R "$name:wheel" "/home/$name/.config/nvim"
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sudo -u "$name" nvim -c "PlugInstall|q|q"
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}
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### START INSTALLATION ###
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pacman --noconfirm --needed -Sy libnewt || error "Must be run as root on an Arch-based system with internet access."
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refreshkeys || error "Failed to refresh keys."
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# Required base packages
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for x in curl ca-certificates base-devel git ntp zsh; do
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installpkg "$x"
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done
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ntpd -q -g
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adduserandpass || error "Could not add user."
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[ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers
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# Allow passwordless sudo for wheel
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trap 'rm -f /etc/sudoers.d/larbs-temp' HUP INT QUIT TERM PWR EXIT
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echo "%wheel ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/larbs-temp
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# Pacman config
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grep -q "ILoveCandy" /etc/pacman.conf || sed -i "/#VerbosePkgLists/a ILoveCandy" /etc/pacman.conf
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sed -Ei "s/^#(ParallelDownloads).*/\1 = 5/;/^#Color$/s/#//" /etc/pacman.conf
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sed -i "s/-j2/-j$(nproc)/;/^#MAKEFLAGS/s/^#//" /etc/makepkg.conf
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# Install AUR helper
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gitaurinstall "$aurhelper" || error "Failed to install AUR helper."
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$aurhelper -Y --save --devel
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# Main install
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installationloop
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# Dotfiles
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putgitrepo "$dotfilesrepo" "/home/$name" "$repobranch"
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rm -rf "/home/$name/.git/" "/home/$name/README.md" "/home/$name/LICENSE" "/home/$name/FUNDING.yml"
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# Neovim plugins
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[ ! -f "/home/$name/.config/nvim/autoload/plug.vim" ] && vimplugininstall
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rmmod pcspkr
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echo "blacklist pcspkr" > /etc/modprobe.d/nobeep.conf
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chsh -s /bin/zsh "$name"
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sudo -u "$name" mkdir -p "/home/$name/.cache/zsh/"
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dbus-uuidgen > /var/lib/dbus/machine-id
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echo "export \$(dbus-launch)" > /etc/profile.d/dbus.sh
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# Enable touchpad tap
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[ ! -f /etc/X11/xorg.conf.d/40-libinput.conf ] && cat > /etc/X11/xorg.conf.d/40-libinput.conf <<EOF
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Section "InputClass"
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Identifier "libinput touchpad catchall"
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MatchIsTouchpad "on"
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MatchDevicePath "/dev/input/event*"
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Driver "libinput"
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Option "Tapping" "on"
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EndSection
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EOF
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# Enable essential services
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systemctl enable --now bluetooth.service
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systemctl enable --now cronie.service
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systemctl enable --now chronyd.service
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# Install vi-increment Zsh plugin
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git clone https://github.com/zsh-vi-more/vi-increment /home/$name/.local/src/vi-increment
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# sudoers configuration
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echo "%wheel ALL=(ALL:ALL) ALL" > /etc/sudoers.d/00-larbs-wheel-can-sudo
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echo "%wheel ALL=(ALL:ALL) NOPASSWD: /usr/bin/shutdown,/usr/bin/reboot,/usr/bin/systemctl suspend,/usr/bin/wifi-menu,/usr/bin/mount,/usr/bin/umount,/usr/bin/pacman -Syu,/usr/bin/pacman -Syyu,/usr/bin/pacman -Syyu --noconfirm,/usr/bin/loadkeys,/usr/bin/pacman -Syyuw --noconfirm,/usr/bin/pacman -S -u -y --config /etc/pacman.conf --,/usr/bin/pacman -S -y -u --config /etc/pacman.conf --" > /etc/sudoers.d/01-larbs-cmds-without-password
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echo "Defaults editor=/usr/bin/nvim" > /etc/sudoers.d/02-larbs-visudo-editor
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mkdir -p /etc/sysctl.d
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echo "kernel.dmesg_restrict = 0" > /etc/sysctl.d/dmesg.conf
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# Final message
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echo "ASS installation completed successfully for user '$name'."
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echo "Log in as '$name' and run 'startx' to start your graphical environment."
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echo "Full log saved to: $LOGFILE"
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