#!/bin/bash
{{ if eq .chezmoi.osRelease.id "nixos" }}
exit 0
{{ end }}

set -euo pipefail

echo "Installing packages..."

{{ if or (eq .chezmoi.osRelease.id "arch") (eq .chezmoi.osRelease.id "cachyos") }}
sudo pacman -Sy --noconfirm

pkgs=()
{{ range .packages.arch }}
if ! pacman -Q "{{ . }}" &>/dev/null; then
  pkgs+=("{{ . }}")
fi
{{ end }}

if [[ ${#pkgs[@]} -gt 0 ]]; then
  echo "Installing pacman packages..."
  sudo pacman -S --noconfirm --needed "${pkgs[@]}"
fi

# Install paru
if command -v paru >/dev/null 2>&1; then
  echo "Paru is already installed."
else
  sudo pacman -S --noconfirm --needed git base-devel
  tmpdir=$(mktemp -d)
  git clone https://aur.archlinux.org/paru.git "$tmpdir/paru"
  makepkg --dir "$tmpdir/paru" -si --noconfirm
  rm -rf "$tmpdir"
fi

# Install AUR pkgs
aur_pkgs=()
{{ range .packages.aur }}
if ! pacman -Q "{{ . }}" &>/dev/null; then
  aur_pkgs+=("{{ . }}")
fi
{{ end }}

if [[ ${#aur_pkgs[@]} -gt 0 ]]; then
  echo "Installing AUR packages"
  paru -S --noconfirm --needed "${aur_pkgs[@]}" 
fi
{{ end }}

echo "Done"