#!/usr/bin/env bash
# Install everything this host's manifest names. Safe to re-run: --needed and
# apt's own idempotence mean already-installed packages are skipped.
set -euo pipefail
REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
HOST="${DOTFILES_HOST:-$(uname -n | tr '[:upper:]' '[:lower:]')}"
P="${REPO}/packages"

if [[ -f "${P}/${HOST}.pacman" ]]; then
  sudo pacman -S --needed --noconfirm - < "${P}/${HOST}.pacman"
  [[ -f "${P}/${HOST}.aur" ]] && paru -S --needed --noconfirm - < "${P}/${HOST}.aur"
elif [[ -f "${P}/${HOST}.apt" ]]; then
  xargs -a "${P}/${HOST}.apt" sudo apt-get install -y
else
  echo "pkg-restore: no manifest for '${HOST}' in ${P}" >&2; exit 1
fi

if [[ -f "${P}/${HOST}.flatpak" ]] && command -v flatpak >/dev/null 2>&1; then
  flatpak remote-add --user --if-not-exists flathub \
    https://dl.flathub.org/repo/flathub.flatpakrepo
  xargs -r -a "${P}/${HOST}.flatpak" flatpak install -y --user flathub
fi