#!/usr/bin/env bash
set -euo pipefail

config_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)
packages=()

while IFS= read -r package || [[ -n $package ]]; do
  [[ -z $package || $package == \#* ]] && continue
  if [[ ! $package =~ ^[a-zA-Z0-9_-]+$ ]]; then
    printf 'Invalid Mason package name: %s\n' "$package" >&2
    exit 1
  fi
  packages+=("$package")
done < "$config_dir/mason-packages.txt"

if ((${#packages[@]} == 0)); then
  printf 'No Mason packages listed.\n' >&2
  exit 1
fi

nvim --headless \
  -c 'lua require("lazy").load({ plugins = { "mason.nvim" } })' \
  -c "MasonInstall ${packages[*]}" \
  -c qall