#!/usr/bin/env bash
# Git pre-commit hook to format Lua files with stylua

# Check if stylua is available in PATH
if ! command -v stylua &>/dev/null; then
  echo "Error: stylua not found. Please install it via NixOS configuration."
  exit 1
fi

# Get staged Lua files
LUA_FILES=$(git diff --cached --name-only --diff-filter=AM | grep '\.lua$')

if [ -n "$LUA_FILES" ]; then
  echo "Formatting Lua files with stylua..."
  echo "$LUA_FILES" | xargs stylua
  echo "$LUA_FILES" | xargs git add
  echo "Lua files formatted and re-staged."
else
  echo "No Lua files to format."
fi