#!/usr/bin/env bash
#
# KNEL-Football Secure OS - Git Hooks Setup
# Configures git to use the shared hooks from the githooks/ directory
#
# Run this once after cloning the repository:
#   ./scripts/setup-githooks.sh
#
# Copyright (c) 2026 Known Element Enterprises LLC
# License: GNU Affero General Public License v3.0 only

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
HOOKS_DIR="$REPO_ROOT/githooks"

echo "Setting up git hooks..."
echo "Repository: $REPO_ROOT"
echo "Hooks directory: $HOOKS_DIR"

# Verify hooks directory exists
if [[ ! -d "$HOOKS_DIR" ]]; then
    echo "ERROR: githooks/ directory not found"
    exit 1
fi

# Make all hooks executable
chmod +x "$HOOKS_DIR"/*

# Configure git to use the shared hooks directory
git -C "$REPO_ROOT" config core.hooksPath githooks/

# Verify configuration
CONFIGURED_PATH=$(git -C "$REPO_ROOT" config --get core.hooksPath)
echo ""
echo "Git hooks configured successfully!"
echo "  core.hooksPath = $CONFIGURED_PATH"
echo ""
echo "Available hooks:"
ls -1 "$HOOKS_DIR"
echo ""
echo "Hooks are now active for this repository."