#!/usr/bin/env bash
set -euo pipefail
msg_file="$1"
# Require scope if REQs exist
if [ -f REQUIREMENTS.md ]; then
  if ! grep -qE '^[a-z]+(\(.+\))?:' "$msg_file"; then
    echo "error: commit requires scope — e.g. feat(parser): ..."
    exit 1
  fi
fi