Helper v.1.0.0.sh

#!/bin/bash

green="\e[32m"
red="\e[31m"
blue="\e[34m"
reset="\e[0m"

trap "exit" SIGINT

clear
echo -e "${blue}Welcome to my Arch Linux post installation helper script${reset}"

confirm_continue() {
  echo -e "${blue}Press Y to continue:${reset}"
  read -r -n 1 response
  echo ""
  if [[ ! $response =~ ^[Yy]$ ]]; then
    echo -e "${red}Aborted.${reset}"
    exit 1
  fi
}

install_packages() {
  local packages=()
  for package in "$@"; do
    echo -e "${blue}Do you want to install $package? [y/n]:${reset}"
    read -r -n 1 response
    echo ""
    if [[ $response =~ ^[Yy]$ ]]; then
      packages+=("$package")
    fi
  done

  if [ ${#packages[@]} -eq 0 ]; then
    echo -e "${red}No packages selected.${reset}"
  else
    echo -e "${green}The following packages will be installed: ${packages[*]}${reset}"
    sudo pacman -S --needed --noconfirm "${packages[@]}"
  fi
}

install_cachyos_repo() {
  echo -e "${blue}Install CachyOS-AUR repos? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    wget https://mirror.cachyos.org/cachyos-repo.tar.xz
    tar xvf cachyos-repo.tar.xz && cd cachyos-repo
    sudo ./cachyos-repo.sh
    cd ..
    sudo rm -r cachyos-repo.tar.xz cachyos-repo
    sudo pacman -S --noconfirm cachyos-settings
  fi
}

install_chaotic_repo() {
  echo -e "${blue}Install Chaotic-AUR repos? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    sudo pacman-key --recv-key 3056513887B78AEB --keyserver keyserver.ubuntu.com
    sudo pacman-key --lsign-key 3056513887B78AEB
    sudo pacman -U --noconfirm 'https://cdn-mirror.chaotic.cx/chaotic-aur/chaotic-keyring.pkg.tar.zst'
    sudo pacman -U --noconfirm 'https://cdn-mirror.chaotic.cx/chaotic-aur/chaotic-mirrorlist.pkg.tar.zst'

    sudo sed -i '$d' /etc/pacman.conf
    sudo sed -i '$d' /etc/pacman.conf
    sudo sed -i '$d' /etc/pacman.conf
    sudo sed -i '$d' /etc/pacman.conf
    sudo sed -i '$d' /etc/pacman.conf
    echo -e "\n[chaotic-aur]\nInclude = /etc/pacman.d/chaotic-mirrorlist" | sudo tee -a /etc/pacman.conf
    sudo pacman -Sy
  fi
}

install_specific_software() {
  echo -e "${blue}Install CachyOS Kernel Manager? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    sudo pacman -S --noconfirm cachyos-kernel-manager
  fi

  echo -e "${blue}Install CachyOS Gaming Meta (Proton, Steam, Lutris, Heroic Game Launcher, Wine)? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    sudo pacman -S --noconfirm proton steam lutris heroic-games-launcher wine
  fi

  echo -e "${blue}Install CachyOS Open NVIDIA drivers? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    sudo pacman -S --noconfirm linux-cachyos-nvidia-open libglvnd nvidia-utils opencl-nvidia lib32-libglvnd lib32-nvidia-utils lib32-opencl-nvidia nvidia-settings
  fi

  echo -e "${blue}Install recommended software (yay, ufw, fzf, python, python-pip, bluez, blueman, bluez-utils, zram-generator, fastfetch, preload, flatpak, git, wget, gedit, thermald)? [y/n]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Yy]$ ]]; then
    sudo pacman -S --noconfirm yay ufw fzf python python-pip bluez blueman bluez-utils zram-generator fastfetch preload flatpak git wget gedit thermald
    sudo systemctl enable bluetooth ufw preload
  fi

  echo -e "${blue}Do you use KDE or GNOME? [k/g]:${reset}"
  read -r -n 1 response
  echo ""
  if [[ $response =~ ^[Kk]$ ]]; then
    echo -e "${blue}Install Dolphin? [y/n]:${reset}"
    read -r -n 1 response
    echo ""
    if [[ $response =~ ^[Yy]$ ]]; then
      sudo pacman -S --noconfirm dolphin
    fi
  elif [[ $response =~ ^[Gg]$ ]]; then
    echo -e "${blue}Install GNOME Tweaks? [y/n]:${reset}"
    read -r -n 1 response
    echo ""
    if [[ $response =~ ^[Yy]$ ]]; then
      sudo pacman -S --noconfirm gnome-tweaks
    fi
  fi
}

confirm_continue
install_cachyos_repo
install_chaotic_repo
install_specific_software

sleep 2
echo -e "${blue}Install the linux-cachyos or linux-cachyos-rc (better performance but more unstable). Recommended for emulation is the stable one and for regular gaming, the rc one can work great. Manually change your bootloader config to boot the right installed kernel.${reset}"
exit 0