Simple script to install xone on the Steam Deck

install-xone-on-deck.sh

#!/usr/bin/env bash
# Author: NoXPhasma
# Version: 1.0.0
# xone discord: https://discord.gg/FDQxwWk

### CONFIGURATION START
TARGET="$HOME/xone"
REPO_URL="https://github.com/dlundqvist/xone.git"
PACKAGES="base-devel cabextract curl dkms gcc git libisl libmpc linux-neptune-65-headers pahole wget"
### CONFIGURATION END

# Colors
RED="\033[0;31m"
CYAN="\033[1;36m"
PINK="\033[1;16m"
PINK="\033[38;5;205m"
NC="\033[0m" # No Color
# version
VERSION="1.0.0"

if [ "$(whoami)" = root ]
then
        echo -e "\n${RED}Please don't run this script as root!${NC}\n"
        echo "You will be prompted for your sudo password, if needed."
        exit 1
fi

# User prompt and notice
echo -e "\n${CYAN}  Steam Deck xone installer (${VERSION})${NC}"
echo -e "${CYAN}------------------------------------------------------------${NC}"
echo "This script will install the xone kernel module on your Steam Deck."
echo
echo "The following settings are applied (can be changed in the header of this file):"
echo -e "${CYAN}Xone Repository:${NC}     ${PINK}$REPO_URL${NC}"
echo -e "${CYAN}Target folder:${NC}       ${PINK}$TARGET${NC}"
echo -e "${CYAN}Packages to install:${NC} ${PINK}$PACKAGES${NC}"
echo
echo "You will be prompted to enter your password for 'sudo' access, if needed."
echo -e "\nPlease ensure you understand what this script does before proceeding."
echo -e "${CYAN}------------------------------------------------------------${NC}"
read -rp "Do you want to continue? [y/N]: " confirm

# Proceed only if the user confirms with Y/y
if [[ ! "$confirm" =~ ^[Yy]$ ]]; then
  echo -e "${RED}Installation aborted by user.${NC}"
  exit 0
fi

# Check for --fixinstall parameter
if [[ "$1" == "--fixbrokeninstall" ]]; then
  echo -e "\n${CYAN}==> Fixbrokeninstall:${NC} Will try to install needed files\n"
  cd "$TARGET" || exit 1
  sudo install -D -m 644 install/modprobe.conf /etc/modprobe.d/xone-blacklist.conf
  sudo install -D -m 755 install/firmware.sh /usr/local/bin/xone-get-firmware.sh
  echo -e "\n${CYAN}Task completed${NC}\n"
  exit 0
fi

# 1. Enable write access on Steam Deck's read-only filesystem
echo -e "\n${CYAN}==> Step 1:${NC} Enabling write access to the filesystem...\n"
sudo steamos-readonly disable

# 2. Initialize and populate pacman keyring
echo -e "${CYAN}==> Step 2:${NC} Initializing and populating pacman keyring..."
sudo pacman-key --init
sudo pacman-key --populate archlinux
sudo pacman-key --populate

# 3. Install required packages for xone
echo -e "\n${CYAN}==> Step 3:${NC} Installing required packages...\n"
sudo pacman -Syu --noconfirm "$PACKAGES"

# 4. Clone or update xone repository
if [ -d "$TARGET" ]; then
  echo -e "\n${CYAN}==> Step 4:${NC} '$TARGET' directory already exists. Pulling latest changes...\n"
  echo "4) '$TARGET' directory already exists. Pulling latest changes..."
  cd "$TARGET" || exit 1
  git pull
else
  echo -e "\n${CYAN}==> Step 4:${NC} Cloning xone repository...\n"
  git clone "$REPO_URL" "$TARGET"
  cd "$TARGET" || exit 1
fi

# 5. Run xone installer
echo -e "\n${CYAN}==> Step 5:${NC} Running xone installation...\n"
sudo ./install.sh

# 6. Install firmware for the dongle
echo -e "\n${CYAN}==> Step 6:${NC} Installing firmware for the dongle...\n"
sudo xone-get-firmware.sh --skip-disclaimer

echo -e "\n${CYAN}Installation complete!${NC}\n"