Updater for Solar Tweaks for Arch Linux.

solar-tweaks-updater.sh

#!/bin/bash

bail() {
    echo "$@"
    echo "Fatal error occured. Exiting."
    exit 1
}

echo "Solar Tweaks installer for Arch Linux"
echo "-------------------------------------"
echo "version 0.1"

id | grep root && bail "You should not run this script as root."

set -uo pipefail

pacman -h 2>&1 >/dev/null
if [[ $? != 0 ]]; then
    bail "You are not on Arch Linux. This script only works on Arch Linux. Visit https://github.com/Solar-Tweaks/Solar-Tweaks for installation instuctions."
fi

read -p "Install Solar Tweaks? (y/N) " -r
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    echo "Cancelled. Exiting."
    exit 1
fi

INSTALL_DIR=~/.cache/solar-tweaks-installer

mkdir -p $INSTALL_DIR && pushd $INSTALL_DIR

install-dependencies() {
    echo "Missing dependencies detected. Installing base-devel and git."
    sudo pacman -S --needed base-devel git
}

install-lunar-client() {
    git clone https://aur.archlinux.org/lunar-client.git
    pushd lunar-client
    git fetch --all
    git reset --hard origin
    makepkg -sic || bail "Failed to install lunar client."
    popd
}

install-solar-tweaks() {
    git clone https://aur.archlinux.org/solar-tweaks-bin.git
    pushd solar-tweaks-bin
    git fetch --all
    git reset --hard origin
    makepkg -sic || bail "Failed to install Solar Tweaks."
    popd
}

echo "Checking dependencies..."
pacman -Q git 2>&1 >/dev/null && pacman -Qg base-devel 2>&1 >/dev/null || \
    install-dependencies

echo "Checking if Lunar Client is installed..."
pacman -Q lunar-client 2>&1 >/dev/null || install-lunar-client

echo "All dependencies are installed. Installing Solar Tweaks..."

install-solar-tweaks

echo "DONE! Took $SECONDS seconds."