sh/setup/arch-hyprland.sh

#!/bin/sh

#                                     ╭───────────────╮
#                                     │ env functions │
#                                     ╰───────────────╯
# ───────────────────────────────────< ANSI color codes >───────────────────────────────────
RED='\033[0;31m'
CYAN='\033[0;36m'
YELLOW='\033[0;33m'
LIGHT_GREEN='\033[0;92m'
BOLD='\033[1m'
NC='\033[0m' # No Color

echo_error() {
  printf "${BOLD}${RED}ERROR: ${NC}${RED}%s${NC}\n" "$1" >&2
}

echo_info() {
  printf "${BOLD}${CYAN}INFO: ${NC}${CYAN}%s${NC}\n" "$1"
}

echo_warning() {
  printf "${BOLD}${YELLOW}WARNING: ${NC}${YELLOW}%s${NC}\n" "$1"
}

echo_note() {
  printf "${BOLD}${LIGHT_GREEN}NOTE: ${NC}${LIGHT_GREEN}%s${NC}\n" "$1"
}

# ─────────────< Check if the user is root and set sudo variable if necessary >─────────────
check_root() {
  if [ "$(id -u)" -ne 0 ]; then
    if command_exists sudo; then
      echo_info "User is not root. Using sudo for privileged operations."
      _sudo="sudo"
    else
      echo_error "No sudo found and you're not root! Can't install packages."
      return 1
    fi
  else
    echo_info "Root access confirmed."
    _sudo=""
  fi
}

# ─< Distribution detection and installation >────────────────────────────────────────
get_packager() {
  if [ -e /etc/os-release ]; then
    echo_info "Detecting distribution..."
    . /etc/os-release

    ID=$(printf "%s" "$ID" | tr '[:upper:]' '[:lower:]')
    ID_LIKE=$(printf "%s" "$ID_LIKE" | tr '[:upper:]' '[:lower:]')

    case "$ID" in
    ubuntu | pop) _install() { $_sudo apt-get install --assume-yes "$@"; } ;;
    debian) _install() { $_sudo apt-get install --assume-yes "$@"; } ;;
    fedora) _install() { $_sudo dnf install -y "$@"; } ;;
    alpine) _install() { $_sudo apk add "$@"; } ;;
    arch | manjaro | garuda | endeavour) _install() { $pkger -S --noconfirm "$@"; } ;;
    opensuse*) _install() { $_sudo zypper in -y "$@"; } ;;
    *)
      if echo "$ID_LIKE" | grep -q "debian"; then
        _install() { $_sudo apt-get install --assume-yes "$@"; }
      elif echo "$ID_LIKE" | grep -q "ubuntu"; then
        _install() { $_sudo apt-get install --assume-yes "$@"; }
      elif echo "$ID_LIKE" | grep -q "arch"; then
        _install() { $pkger -S --noconfirm "$@"; }
      elif echo "$ID_LIKE" | grep -q "fedora"; then
        _install() { $_sudo dnf install -y "$@"; }
      elif echo "$ID_LIKE" | grep -q "suse"; then
        _install() { $_sudo zypper in -y "$@"; }
      else
        echo_error "Unsupported distribution: $ID"
        return 1
      fi
      ;;
    esac
  else
    echo_error "Unable to detect distribution. /etc/os-release not found."
    return 1
  fi
}

# ──────────────────────< Check if the given command exists silently >──────────────────────
command_exists() {
  command -v "$@" >/dev/null 2>&1
}

check_aur() {
  if ! command_exists yay; then
    echo_error "Yay was not found.. looking for paru instead"
    if ! command_exists paru; then
      echo_error "No AUR helper found, please install before continuing!"
      exit 1
    else
      echo_info "Found paru, using it.."
      pkger="paru"
    fi
    exit 1
  else
    echo_info "Found yay, using it.."
    pkger="yay"
  fi
}

check_deps() {
  deps="
    hyprland
    hyprpicker
    hyprlang
    hyprutils
    hyprwayland-scanner
    xdg-desktop-portal-hyprland

    $BarOfChoise
    swww
    rofi
    wlogout
    libnotify
    "
  for dependency in $deps; do
    if ! command_exists "$dependency"; then
      echo_note "Installing $dependency.."
      _install "$dependency"
    else
      echo_info "$dependency is already installed"
    fi
  done
}

ask_bar() {
  echo_note "Which bar do you want to use?"
  echo_note "[g]Bar, [H]yprpanel, [W]aybar"
  read -r ask_bar </dev/tty
  case "$ask_bar" in
  g | G | gbar | gBar)
    BarOfChoise="gBar"
    ;;
  h | H | Hyprpanel | hyprpanel | hypr | Hypr)
    BarOfChoise="ags-hyprpanel-git"
    ;;
  w | W | waybar | Waybar)
    BarOfChoise="waybar"
    ;;
  *)
    echo_error "You did not select something useful! Try again!"
    ask_bar
    ;;
  esac
}

ask_dotfiles() {
  if [ ! -d "$HOME/.config/hypr" ]; then
    echo_note "Do you want to install the custom pika hyprdots?"
    echo_note "[Y/n]"
    read -r ask_dotfiles </dev/tty
    case "$ask_dotfiles" in
    n | N)
      echo_info "Finishing config now"
      ;;
    *)
      if ! command_exists git; then
        _install git
      fi

      if [ ! -d "$HOME/git" ]; then
        mkdir -p "$HOME/git"
      fi

      git clone --recursive --depth=1 https://git.k4li.de/dotfiles/hyprdots.git "$HOME/git/hyprdots"
      cd "$HOME/git/hyprdots" || echo_error "Directory of choise doesnt work.."
      make
      ;;
    esac
  fi
}

#                          ╭────────────────────────────────────╮
#                          │ insert your scripts/functions here │
#                          ╰────────────────────────────────────╯

# ───────────────────────────────< main function to execute >───────────────────────────────
main() {
  if check_root; then
    if check_aur; then
      get_packager
    fi
  else
    echo_error "Something went terribly wrong!"
    exit 1
  fi

  ask_bar
  check_deps
  ask_dotfiles
}

if ! command_exists hyprland; then
  main
else
  echo_warning "Hyprland is already installed!"
fi