#!/usr/bin/env sh
set -eu

product_root=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
git_root=$(git -C "$product_root" rev-parse --show-toplevel 2>/dev/null || true)

if [ -z "$git_root" ]; then
  echo "GHNQG_FAIL_0 gate=automatic_protocol_bindings reason=git_root_missing" >&2
  exit 1
fi

product_prefix=$(git -C "$product_root" rev-parse --show-prefix)
hooks_path="${product_prefix}.husky"

git -C "$git_root" config --local core.hooksPath "$hooks_path"
chmod +x "$product_root/.husky/pre-commit" "$product_root/.husky/pre-push"

configured=$(git -C "$git_root" config --local --get core.hooksPath)
if [ "$configured" != "$hooks_path" ]; then
  echo "GHNQG_FAIL_0 gate=automatic_protocol_bindings reason=hooks_path_mismatch" >&2
  exit 1
fi

echo "GHNQG_HOOKS_ACTIVE path=$hooks_path"